SlideShare a Scribd company logo
1 of 26
Download to read offline
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
FRESH FRUIT CONSERVATION:
EXPERIMENTAL RESULTS FROM A NEW AIR
COOLER CAPABLE OF IMPROVING THE QUALITY
OF THE FOOD PRODUCTS AND REDUCING
ENERGY CONSUMPTION
Stefano Filippini, Umberto Merlo (LU-VE Group)
Giovanni Lozza (Politecnico di Milano)
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
• Refrigeration is the
technique which allows
mankind to store
food products and
easily retrieve them in
times and places that are
different to the ones in
which they were
harvested and processed.
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
1. REQUIREMENTS OF THE FRUIT DURING
CONSERVATION
2. BASIC CRITERIA OF THE NEW “VALUE
DEFENDER” AIR COOLER
3. KEY STUDY – LARGE APPLE COLD STORE
4. CONCLUSIONS
SUMMARY
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
 Respiration.
 Transpiration.
 Production of Ethylene.
 Ripening.
POST-HARVEST “KEY” PROCESSES
REQUIREMENTS OF THE FRUIT
DURING CONSERVATION
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
RESPIRATION
…why limit it?
WITH LOW
RESPIRATION
COLD REDUCES
RESPIRATION
IDEAL: COLD CHAIN FROM
FIELD TO SHOP
INCREASE
- LIFE
- FRESHNESS
DECREASE
- WEIGHT LOSS
- HEAT EMITTED
- ENERGY
CONSUMED
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
VEGETABLE PRODUCTS AND RESPIRATORY INTENSITY
PRODUCT Respiratory
activity
mgCO2 kg-1 h-1
 Seeds
 Dried Fruits, Dates
< 5
 Apples, Citrus Fruits, Kiwi, Grapes
 Potatoes, Onions, Garlic
5 - 10
 Apricots, Bananas, Cherries, Peaches, nectarines,
Pears, Plums
 Carrots, Cabbage, Lettuce, Peppers, Tomatoes
10 - 20
 Strawberries, Mixed Berries, Avocado
 Cauliflower, Lima Beans
20 - 40
 Artichoke, Green Beans, Spring Onions, Brussels
Sprouts
 Cut Flowers
40 - 60
 Asparagus, Broccoli, Peas, Spinach, Mushrooms,
Sweetcorn
> 60
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
TRANSPIRATION
Loss of water
vapour emitted from the surfaces of the product exposed
to the air, through the cuticle, stomata, etc.
Internal factors
 Fruit and vegetable species.
 Type of tissue.
 Integrity and hygiene conditions.
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
TRANSPIRATION
Loss of water
vapour emitted from the surfaces of the product exposed
to the air, through the cuticle, stomata, etc.
External factors
 Relative Humidity (<RH; >transpiration)
 Temperature (> temperature > transpiration)
 Movement of air (increase in transpiration rate)
 Physical barriers (to avoid air-product contact)
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
1. REQUIREMENTS OF THE FRUIT DURING
CONSERVATION
2. BASIC CRITERIA OF THE NEW ”VALUE
DEFENDER” AIR COOLER
3. KEY STUDY – LARGE APPLE COLD STORE
4. CONCLUSIONS
SUMMARY
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
The air cooler
- is the most important unit
of the cooling system
BASIC SELECTION CRITERIA
Based on the application
- connects the product and
the refrigeration system
- determines the quality
of the stored products
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
NEW AIR COOLER RANGE
• Special design for lowest
energy consumption
• Fan on pressure side
• Angular design for higher
loading in cold store and
best air circulation
• EC fans
• Refrigeration circuit
optimized to operate with
very small ΔT (brine)
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
PRODUCT CONSTRUCTION.
Fan on suction or pressure side ?
Construction on pressure side allows the reduction
of air dehumidification, a crucial parameter for the
proper conservation of fresh fruits and vegetables
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
IMPORTANCE OF HUMIDITY AND ΔT1
The exchange area:
 bears on the quantity of cooling capacity that can be
transferred towards the product
 determines the quality of “cold” produced for the ΔT
 determines the degree of RH, more important than
temperature for correct conservation
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
1. REQUIREMENTS OF THE FRUIT DURING
CONSERVATION
2. BASIC CRITERIA OF THE NEW “VALUE
DEFENDER” AIR COOLER
3. KEY STUDY – LARGE APPLE COLD STORE
4. CONCLUSIONS
SUMMARY
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
KEY STUDY – LARGE APPLE COLD STORE
To verify the efficiency of the new VALUE DEFENDER, a comparison
test was carried out with a traditional CUBIC unit
Product
Golden Delicious Apples (620,000 kg/2,053 bins)
• Controlled atmosphere
• Time (days): approx. 180
• Cold room size (m): 23.3 x 12.9 x 8 (h.)
• Equal external surfaces (m2): 596
• Room temperature (C°): 0.9 – 1.4;
• Room humidity: 93 – 95%
• Ventilation min. 7 hours/day
• Geometry (mm) 55x55; tube ø12.7mm
Cubic
Room 31
Value Defender
Room 30
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
KEY STUDY – LARGE APPLE COLD STORE
Both cold rooms were specifically equipped with:
 4 anemometers
 Precision scales to continuously measure weight loss in a
row of bins
 18 measuring points (for each cold room) of the temperature
at the core of the apples
 Measurement of the glycol temperature
 Measurement of humidity and temperature in the cold room
 Measurement of the values of O2, CO2, ethylene in the air
 Differential gauge to measure pressure drop between each
heat exchanger
 Measurement of the electrical power draw of the fans
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
COOLER - COLD ROOM INTERACTION
CFD simulations predicted the velocity field and
temperature within the cold room; the degree of
reliability of the predicted values verified by
measurement.
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
RESULTS: APPLE CORE TEMPERATURE
The new VALUE DEFENDER enabled stable operating
temperature to be reached in 8 days against 11 with a
standard solution.
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
RESULTS: ROOM HUMIDITY
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20 25 30
Relativehumidity%
Days
Fan on suction side
Blowerfans
Relative humidity in the cold rooms was identical, but with
the new VALUE DEFENDER humidification was reduced
by 11%
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
AIR DISTRIBUTION CFD SIMULATION
The CFD simulation shows a much more even air distribution
with new VALUE DEFENDER air cooler, simulation well
confirmed by anemometer installed inside the cold rooms
NEW VALUE DEFENDER TRADITIONAL AIR COOLER
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
RESULTS: ENERGY CONSUMPTION AND
WEIGHT LOSS
Advantages of new VALUE DEFENDER:
 Energy consumption -19% (-34% during initial cool
down period)
 Weight loss reduction 1.51% (vs. 1.79%),
i.e. -18.5% (+1700kg apples)
 Same product quality after conservation
 More uniform air temperature in cold room with
blow through unit
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
RESULTS: WEIGHT LOSS
Room No. Months %Gross %Gross/month
Room 30 (Value Defender) 6.33 1,34 0,212 (best)
Room 31 6.00 1.60 0.267
Other 1 7.00 1.87 0.27
Other 2 7.20 1.76 0.24
Other 3 6.00 1.74 0.29
Other 4 6.00 2.06 0.34
Other 5 7.00 1.73 0.25
Other 6 6.10 1.92 0.31
Other 7 6.50 1.53 0.24
Other 8 7.00 2.06 0.29
Other 9 7.20 1.58 0.22
Other 10 6.00 1.43 0.24
Other 11 5.80 1.30 0.22
Average existing rooms 0.264
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
1. REQUIREMENTS OF THE FRUIT DURING
CONSERVATION
2. BASIC CRITERIA OF THE NEW “VALUE
DEFENDER” AIR COOLER
3. KEY STUDY – LARGE APPLE COLD STORE
4. CONCLUSIONS
SUMMARY
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
CONCLUSIONS
The new VALUE
DEFENDER has been
developed by studying
the requirements of the
product to be stored
Energy
consumption
reduced by 19%
High quality
fruit
conservation
Weight loss
reduced by 18%
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
Our thanks to Consorzio MELINDA – Ing. L. Fadanelli
LONGOFRIGOR – Mr. Longo
XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG
Latest Technology in Refrigeration and Air Conditioning
Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS
BASIC SELECTION CRITERIA
Based on the application
 Storage of fresh products
 Storage of packaged products
 Storage of frozen products
 Storage/rapid temperature reduction (chilling)

More Related Content

Similar to Stefano Filippini - LU-VE SPA - NUOVO AERO-REFRIGERANTE PER IL MIGLIORAMENTO DELLA QUALITA’ DELLA MERCE E PER LA RIDUZIONE DEI CONSUMI ENERGETICI

Massimiliano Mandrile - FIAT GROUP AUTOMOBILES - LA RICERCA DI UN REFRIGERANT...
Massimiliano Mandrile - FIAT GROUP AUTOMOBILES - LA RICERCA DI UN REFRIGERANT...Massimiliano Mandrile - FIAT GROUP AUTOMOBILES - LA RICERCA DI UN REFRIGERANT...
Massimiliano Mandrile - FIAT GROUP AUTOMOBILES - LA RICERCA DI UN REFRIGERANT...Centro Studi Galileo
 
Hermann Halozan - INSTITUTE OF THERMAL ENGINEERING - POMPE DI CALORE, RIDURRE...
Hermann Halozan - INSTITUTE OF THERMAL ENGINEERING - POMPE DI CALORE, RIDURRE...Hermann Halozan - INSTITUTE OF THERMAL ENGINEERING - POMPE DI CALORE, RIDURRE...
Hermann Halozan - INSTITUTE OF THERMAL ENGINEERING - POMPE DI CALORE, RIDURRE...Centro Studi Galileo
 
XVII CONVEGNO EUROPEO M. Creamer - EUROPEAN F-GAS TRAINING AND ASSESSMENT: QU...
XVII CONVEGNO EUROPEO M. Creamer - EUROPEAN F-GAS TRAINING AND ASSESSMENT: QU...XVII CONVEGNO EUROPEO M. Creamer - EUROPEAN F-GAS TRAINING AND ASSESSMENT: QU...
XVII CONVEGNO EUROPEO M. Creamer - EUROPEAN F-GAS TRAINING AND ASSESSMENT: QU...Centro Studi Galileo
 
Kelvin Kelly - Business Edge - FORMAZIONE ED ESAMINAZIONE SUGLI F-GAS, QUALIF...
Kelvin Kelly - Business Edge - FORMAZIONE ED ESAMINAZIONE SUGLI F-GAS, QUALIF...Kelvin Kelly - Business Edge - FORMAZIONE ED ESAMINAZIONE SUGLI F-GAS, QUALIF...
Kelvin Kelly - Business Edge - FORMAZIONE ED ESAMINAZIONE SUGLI F-GAS, QUALIF...Centro Studi Galileo
 
XVI CONVEGNO EUROPEO G. Tonin - High energy efficiency solution forr condensi...
XVI CONVEGNO EUROPEO G. Tonin - High energy efficiency solution forr condensi...XVI CONVEGNO EUROPEO G. Tonin - High energy efficiency solution forr condensi...
XVI CONVEGNO EUROPEO G. Tonin - High energy efficiency solution forr condensi...Centro Studi Galileo
 
XVI CONVEGNO EUROPEO R. Leportier - Proliferation of refrigerants
XVI CONVEGNO EUROPEO R. Leportier - Proliferation of refrigerantsXVI CONVEGNO EUROPEO R. Leportier - Proliferation of refrigerants
XVI CONVEGNO EUROPEO R. Leportier - Proliferation of refrigerantsCentro Studi Galileo
 
Hecu – high energy efficiency solution for condensing units fitted with DC co...
Hecu – high energy efficiency solution for condensing units fitted with DC co...Hecu – high energy efficiency solution for condensing units fitted with DC co...
Hecu – high energy efficiency solution for condensing units fitted with DC co...CAREL Industries S.p.A
 
XVII CONVEGNO EUROPEO S. Filippi - NEW INTELLIGENT DEFROSTING APPARATUS
XVII CONVEGNO EUROPEO S. Filippi - NEW INTELLIGENT DEFROSTING APPARATUSXVII CONVEGNO EUROPEO S. Filippi - NEW INTELLIGENT DEFROSTING APPARATUS
XVII CONVEGNO EUROPEO S. Filippi - NEW INTELLIGENT DEFROSTING APPARATUSCentro Studi Galileo
 
XVII CONVEGNO EUROPEO M. Ascani - INDUSTRIALIZATION AND PATH TO COMMERCIALIZA...
XVII CONVEGNO EUROPEO M. Ascani - INDUSTRIALIZATION AND PATH TO COMMERCIALIZA...XVII CONVEGNO EUROPEO M. Ascani - INDUSTRIALIZATION AND PATH TO COMMERCIALIZA...
XVII CONVEGNO EUROPEO M. Ascani - INDUSTRIALIZATION AND PATH TO COMMERCIALIZA...Centro Studi Galileo
 
XVI CONVEGNO EUROPEO S. Yurek - Industry acts to preserve and expand the glob...
XVI CONVEGNO EUROPEO S. Yurek - Industry acts to preserve and expand the glob...XVI CONVEGNO EUROPEO S. Yurek - Industry acts to preserve and expand the glob...
XVI CONVEGNO EUROPEO S. Yurek - Industry acts to preserve and expand the glob...Centro Studi Galileo
 
XVII CONVEGNO EUROPEO S. Minetto - SUPERSMART: ENERGY EFFICIENT SUPERMARKETS ...
XVII CONVEGNO EUROPEO S. Minetto - SUPERSMART: ENERGY EFFICIENT SUPERMARKETS ...XVII CONVEGNO EUROPEO S. Minetto - SUPERSMART: ENERGY EFFICIENT SUPERMARKETS ...
XVII CONVEGNO EUROPEO S. Minetto - SUPERSMART: ENERGY EFFICIENT SUPERMARKETS ...Centro Studi Galileo
 
XVI CONVEGNO EUROPEO M. Orlandi - COMMERCIAL REFRIGERATION APPLICATION OF VAR...
XVI CONVEGNO EUROPEO M. Orlandi - COMMERCIAL REFRIGERATION APPLICATION OF VAR...XVI CONVEGNO EUROPEO M. Orlandi - COMMERCIAL REFRIGERATION APPLICATION OF VAR...
XVI CONVEGNO EUROPEO M. Orlandi - COMMERCIAL REFRIGERATION APPLICATION OF VAR...Centro Studi Galileo
 
XVI CONVEGNO EUROPEO K. Berglof - Measurements as a tool for energy optimisat...
XVI CONVEGNO EUROPEO K. Berglof - Measurements as a tool for energy optimisat...XVI CONVEGNO EUROPEO K. Berglof - Measurements as a tool for energy optimisat...
XVI CONVEGNO EUROPEO K. Berglof - Measurements as a tool for energy optimisat...Centro Studi Galileo
 
Didier Coulomb - IIR - SOSTENIBILITA’ DEL TRASPORTO REFRIGERATO SU STRADA
Didier Coulomb - IIR - SOSTENIBILITA’ DEL TRASPORTO REFRIGERATO SU STRADADidier Coulomb - IIR - SOSTENIBILITA’ DEL TRASPORTO REFRIGERATO SU STRADA
Didier Coulomb - IIR - SOSTENIBILITA’ DEL TRASPORTO REFRIGERATO SU STRADACentro Studi Galileo
 
XVI CONVEGNO EUROPEO T. Funder-Kristensen - Supermarkets as an important smar...
XVI CONVEGNO EUROPEO T. Funder-Kristensen - Supermarkets as an important smar...XVI CONVEGNO EUROPEO T. Funder-Kristensen - Supermarkets as an important smar...
XVI CONVEGNO EUROPEO T. Funder-Kristensen - Supermarkets as an important smar...Centro Studi Galileo
 
XVII CONVEGNO EUROPEO A. Voigt - THE HEATING, COOLING AND VENTILATION INDUSTR...
XVII CONVEGNO EUROPEO A. Voigt - THE HEATING, COOLING AND VENTILATION INDUSTR...XVII CONVEGNO EUROPEO A. Voigt - THE HEATING, COOLING AND VENTILATION INDUSTR...
XVII CONVEGNO EUROPEO A. Voigt - THE HEATING, COOLING AND VENTILATION INDUSTR...Centro Studi Galileo
 
Air cycle technology: a future-proof solution for ultra-low temperatures
Air cycle technology: a future-proof solution for ultra-low temperaturesAir cycle technology: a future-proof solution for ultra-low temperatures
Air cycle technology: a future-proof solution for ultra-low temperaturesATMOsphere Conferences & Events
 
XVI CONVEGNO EUROPEO D. Coulomb - Phasing out HCFCs and phasing down FCs with...
XVI CONVEGNO EUROPEO D. Coulomb - Phasing out HCFCs and phasing down FCs with...XVI CONVEGNO EUROPEO D. Coulomb - Phasing out HCFCs and phasing down FCs with...
XVI CONVEGNO EUROPEO D. Coulomb - Phasing out HCFCs and phasing down FCs with...Centro Studi Galileo
 
Didier Coulomb - IIR - I CAMBIAMENTI NELL’INDUSTRIA DELLA REFRIGERAZIONE E DE...
Didier Coulomb - IIR - I CAMBIAMENTI NELL’INDUSTRIA DELLA REFRIGERAZIONE E DE...Didier Coulomb - IIR - I CAMBIAMENTI NELL’INDUSTRIA DELLA REFRIGERAZIONE E DE...
Didier Coulomb - IIR - I CAMBIAMENTI NELL’INDUSTRIA DELLA REFRIGERAZIONE E DE...Centro Studi Galileo
 
XVI CONVEGNO EUROPEO M. Bassi - Blended learning for alternative reefrigerants
XVI CONVEGNO EUROPEO M. Bassi - Blended learning for alternative reefrigerantsXVI CONVEGNO EUROPEO M. Bassi - Blended learning for alternative reefrigerants
XVI CONVEGNO EUROPEO M. Bassi - Blended learning for alternative reefrigerantsCentro Studi Galileo
 

Similar to Stefano Filippini - LU-VE SPA - NUOVO AERO-REFRIGERANTE PER IL MIGLIORAMENTO DELLA QUALITA’ DELLA MERCE E PER LA RIDUZIONE DEI CONSUMI ENERGETICI (20)

Massimiliano Mandrile - FIAT GROUP AUTOMOBILES - LA RICERCA DI UN REFRIGERANT...
Massimiliano Mandrile - FIAT GROUP AUTOMOBILES - LA RICERCA DI UN REFRIGERANT...Massimiliano Mandrile - FIAT GROUP AUTOMOBILES - LA RICERCA DI UN REFRIGERANT...
Massimiliano Mandrile - FIAT GROUP AUTOMOBILES - LA RICERCA DI UN REFRIGERANT...
 
Hermann Halozan - INSTITUTE OF THERMAL ENGINEERING - POMPE DI CALORE, RIDURRE...
Hermann Halozan - INSTITUTE OF THERMAL ENGINEERING - POMPE DI CALORE, RIDURRE...Hermann Halozan - INSTITUTE OF THERMAL ENGINEERING - POMPE DI CALORE, RIDURRE...
Hermann Halozan - INSTITUTE OF THERMAL ENGINEERING - POMPE DI CALORE, RIDURRE...
 
XVII CONVEGNO EUROPEO M. Creamer - EUROPEAN F-GAS TRAINING AND ASSESSMENT: QU...
XVII CONVEGNO EUROPEO M. Creamer - EUROPEAN F-GAS TRAINING AND ASSESSMENT: QU...XVII CONVEGNO EUROPEO M. Creamer - EUROPEAN F-GAS TRAINING AND ASSESSMENT: QU...
XVII CONVEGNO EUROPEO M. Creamer - EUROPEAN F-GAS TRAINING AND ASSESSMENT: QU...
 
Kelvin Kelly - Business Edge - FORMAZIONE ED ESAMINAZIONE SUGLI F-GAS, QUALIF...
Kelvin Kelly - Business Edge - FORMAZIONE ED ESAMINAZIONE SUGLI F-GAS, QUALIF...Kelvin Kelly - Business Edge - FORMAZIONE ED ESAMINAZIONE SUGLI F-GAS, QUALIF...
Kelvin Kelly - Business Edge - FORMAZIONE ED ESAMINAZIONE SUGLI F-GAS, QUALIF...
 
XVI CONVEGNO EUROPEO G. Tonin - High energy efficiency solution forr condensi...
XVI CONVEGNO EUROPEO G. Tonin - High energy efficiency solution forr condensi...XVI CONVEGNO EUROPEO G. Tonin - High energy efficiency solution forr condensi...
XVI CONVEGNO EUROPEO G. Tonin - High energy efficiency solution forr condensi...
 
XVI CONVEGNO EUROPEO R. Leportier - Proliferation of refrigerants
XVI CONVEGNO EUROPEO R. Leportier - Proliferation of refrigerantsXVI CONVEGNO EUROPEO R. Leportier - Proliferation of refrigerants
XVI CONVEGNO EUROPEO R. Leportier - Proliferation of refrigerants
 
Hecu – high energy efficiency solution for condensing units fitted with DC co...
Hecu – high energy efficiency solution for condensing units fitted with DC co...Hecu – high energy efficiency solution for condensing units fitted with DC co...
Hecu – high energy efficiency solution for condensing units fitted with DC co...
 
XVII CONVEGNO EUROPEO S. Filippi - NEW INTELLIGENT DEFROSTING APPARATUS
XVII CONVEGNO EUROPEO S. Filippi - NEW INTELLIGENT DEFROSTING APPARATUSXVII CONVEGNO EUROPEO S. Filippi - NEW INTELLIGENT DEFROSTING APPARATUS
XVII CONVEGNO EUROPEO S. Filippi - NEW INTELLIGENT DEFROSTING APPARATUS
 
XVII CONVEGNO EUROPEO M. Ascani - INDUSTRIALIZATION AND PATH TO COMMERCIALIZA...
XVII CONVEGNO EUROPEO M. Ascani - INDUSTRIALIZATION AND PATH TO COMMERCIALIZA...XVII CONVEGNO EUROPEO M. Ascani - INDUSTRIALIZATION AND PATH TO COMMERCIALIZA...
XVII CONVEGNO EUROPEO M. Ascani - INDUSTRIALIZATION AND PATH TO COMMERCIALIZA...
 
XVI CONVEGNO EUROPEO S. Yurek - Industry acts to preserve and expand the glob...
XVI CONVEGNO EUROPEO S. Yurek - Industry acts to preserve and expand the glob...XVI CONVEGNO EUROPEO S. Yurek - Industry acts to preserve and expand the glob...
XVI CONVEGNO EUROPEO S. Yurek - Industry acts to preserve and expand the glob...
 
XVII CONVEGNO EUROPEO S. Minetto - SUPERSMART: ENERGY EFFICIENT SUPERMARKETS ...
XVII CONVEGNO EUROPEO S. Minetto - SUPERSMART: ENERGY EFFICIENT SUPERMARKETS ...XVII CONVEGNO EUROPEO S. Minetto - SUPERSMART: ENERGY EFFICIENT SUPERMARKETS ...
XVII CONVEGNO EUROPEO S. Minetto - SUPERSMART: ENERGY EFFICIENT SUPERMARKETS ...
 
XVI CONVEGNO EUROPEO M. Orlandi - COMMERCIAL REFRIGERATION APPLICATION OF VAR...
XVI CONVEGNO EUROPEO M. Orlandi - COMMERCIAL REFRIGERATION APPLICATION OF VAR...XVI CONVEGNO EUROPEO M. Orlandi - COMMERCIAL REFRIGERATION APPLICATION OF VAR...
XVI CONVEGNO EUROPEO M. Orlandi - COMMERCIAL REFRIGERATION APPLICATION OF VAR...
 
XVI CONVEGNO EUROPEO K. Berglof - Measurements as a tool for energy optimisat...
XVI CONVEGNO EUROPEO K. Berglof - Measurements as a tool for energy optimisat...XVI CONVEGNO EUROPEO K. Berglof - Measurements as a tool for energy optimisat...
XVI CONVEGNO EUROPEO K. Berglof - Measurements as a tool for energy optimisat...
 
Didier Coulomb - IIR - SOSTENIBILITA’ DEL TRASPORTO REFRIGERATO SU STRADA
Didier Coulomb - IIR - SOSTENIBILITA’ DEL TRASPORTO REFRIGERATO SU STRADADidier Coulomb - IIR - SOSTENIBILITA’ DEL TRASPORTO REFRIGERATO SU STRADA
Didier Coulomb - IIR - SOSTENIBILITA’ DEL TRASPORTO REFRIGERATO SU STRADA
 
XVI CONVEGNO EUROPEO T. Funder-Kristensen - Supermarkets as an important smar...
XVI CONVEGNO EUROPEO T. Funder-Kristensen - Supermarkets as an important smar...XVI CONVEGNO EUROPEO T. Funder-Kristensen - Supermarkets as an important smar...
XVI CONVEGNO EUROPEO T. Funder-Kristensen - Supermarkets as an important smar...
 
XVII CONVEGNO EUROPEO A. Voigt - THE HEATING, COOLING AND VENTILATION INDUSTR...
XVII CONVEGNO EUROPEO A. Voigt - THE HEATING, COOLING AND VENTILATION INDUSTR...XVII CONVEGNO EUROPEO A. Voigt - THE HEATING, COOLING AND VENTILATION INDUSTR...
XVII CONVEGNO EUROPEO A. Voigt - THE HEATING, COOLING AND VENTILATION INDUSTR...
 
Air cycle technology: a future-proof solution for ultra-low temperatures
Air cycle technology: a future-proof solution for ultra-low temperaturesAir cycle technology: a future-proof solution for ultra-low temperatures
Air cycle technology: a future-proof solution for ultra-low temperatures
 
XVI CONVEGNO EUROPEO D. Coulomb - Phasing out HCFCs and phasing down FCs with...
XVI CONVEGNO EUROPEO D. Coulomb - Phasing out HCFCs and phasing down FCs with...XVI CONVEGNO EUROPEO D. Coulomb - Phasing out HCFCs and phasing down FCs with...
XVI CONVEGNO EUROPEO D. Coulomb - Phasing out HCFCs and phasing down FCs with...
 
Didier Coulomb - IIR - I CAMBIAMENTI NELL’INDUSTRIA DELLA REFRIGERAZIONE E DE...
Didier Coulomb - IIR - I CAMBIAMENTI NELL’INDUSTRIA DELLA REFRIGERAZIONE E DE...Didier Coulomb - IIR - I CAMBIAMENTI NELL’INDUSTRIA DELLA REFRIGERAZIONE E DE...
Didier Coulomb - IIR - I CAMBIAMENTI NELL’INDUSTRIA DELLA REFRIGERAZIONE E DE...
 
XVI CONVEGNO EUROPEO M. Bassi - Blended learning for alternative reefrigerants
XVI CONVEGNO EUROPEO M. Bassi - Blended learning for alternative reefrigerantsXVI CONVEGNO EUROPEO M. Bassi - Blended learning for alternative reefrigerants
XVI CONVEGNO EUROPEO M. Bassi - Blended learning for alternative reefrigerants
 

More from Centro Studi Galileo

Evoluzione degli strumenti di misura: IoT, dispositivi smart, reportistica pa...
Evoluzione degli strumenti di misura: IoT, dispositivi smart, reportistica pa...Evoluzione degli strumenti di misura: IoT, dispositivi smart, reportistica pa...
Evoluzione degli strumenti di misura: IoT, dispositivi smart, reportistica pa...Centro Studi Galileo
 
Eiettore nei sistemi a CO2 - G. De Bona - Danfoss
Eiettore nei sistemi a CO2 - G. De Bona - DanfossEiettore nei sistemi a CO2 - G. De Bona - Danfoss
Eiettore nei sistemi a CO2 - G. De Bona - DanfossCentro Studi Galileo
 
Nuovi compressori scroll dotati di speciale motore LSPM - P. Trevisan - Bitzer
Nuovi compressori scroll dotati di speciale motore LSPM - P. Trevisan - BitzerNuovi compressori scroll dotati di speciale motore LSPM - P. Trevisan - Bitzer
Nuovi compressori scroll dotati di speciale motore LSPM - P. Trevisan - BitzerCentro Studi Galileo
 
Refrigeranti HFO a bassissimo GWP - E. Monfrinotti - Chemours
Refrigeranti HFO a bassissimo GWP - E. Monfrinotti - ChemoursRefrigeranti HFO a bassissimo GWP - E. Monfrinotti - Chemours
Refrigeranti HFO a bassissimo GWP - E. Monfrinotti - ChemoursCentro Studi Galileo
 
Refrigeranti a basso GWP per il condizionamento e le pompe di calore - B. Bel...
Refrigeranti a basso GWP per il condizionamento e le pompe di calore - B. Bel...Refrigeranti a basso GWP per il condizionamento e le pompe di calore - B. Bel...
Refrigeranti a basso GWP per il condizionamento e le pompe di calore - B. Bel...Centro Studi Galileo
 
Prodotti per sistemi HFO, HC e CO2 - A. Sepe - Castel
Prodotti per sistemi HFO, HC e CO2 - A. Sepe - CastelProdotti per sistemi HFO, HC e CO2 - A. Sepe - Castel
Prodotti per sistemi HFO, HC e CO2 - A. Sepe - CastelCentro Studi Galileo
 
Retrofit di sistemi di refrigerazione funzionanti con R404A/R507 - S. Fedeli ...
Retrofit di sistemi di refrigerazione funzionanti con R404A/R507 - S. Fedeli ...Retrofit di sistemi di refrigerazione funzionanti con R404A/R507 - S. Fedeli ...
Retrofit di sistemi di refrigerazione funzionanti con R404A/R507 - S. Fedeli ...Centro Studi Galileo
 
Una soluzione efficiente e competitiva con un basso GWP - F. Flohr - Daikin
Una soluzione efficiente e competitiva con un basso GWP - F. Flohr - DaikinUna soluzione efficiente e competitiva con un basso GWP - F. Flohr - Daikin
Una soluzione efficiente e competitiva con un basso GWP - F. Flohr - DaikinCentro Studi Galileo
 
Nuovi refrigeranti ad elevato glide - S. Filippini - LU-VE
Nuovi refrigeranti ad elevato glide - S. Filippini - LU-VENuovi refrigeranti ad elevato glide - S. Filippini - LU-VE
Nuovi refrigeranti ad elevato glide - S. Filippini - LU-VECentro Studi Galileo
 
Refrigeranti: sfide attuali e future - A. Muresan - Dorin
Refrigeranti: sfide attuali e future - A. Muresan - DorinRefrigeranti: sfide attuali e future - A. Muresan - Dorin
Refrigeranti: sfide attuali e future - A. Muresan - DorinCentro Studi Galileo
 
Hydrofluoro-olefins (HFOs) for Commercial Refrigeration - E. Monfrinotti - Ch...
Hydrofluoro-olefins (HFOs) for Commercial Refrigeration - E. Monfrinotti - Ch...Hydrofluoro-olefins (HFOs) for Commercial Refrigeration - E. Monfrinotti - Ch...
Hydrofluoro-olefins (HFOs) for Commercial Refrigeration - E. Monfrinotti - Ch...Centro Studi Galileo
 
Developing Fit-for-Purpose Solutions: Gas Coolers - G. Dal Belin Peruffo - Al...
Developing Fit-for-Purpose Solutions: Gas Coolers - G. Dal Belin Peruffo - Al...Developing Fit-for-Purpose Solutions: Gas Coolers - G. Dal Belin Peruffo - Al...
Developing Fit-for-Purpose Solutions: Gas Coolers - G. Dal Belin Peruffo - Al...Centro Studi Galileo
 
Workshops on Commercial Refrigeration Argentina 4-6 December 2017
Workshops on Commercial Refrigeration Argentina 4-6 December 2017Workshops on Commercial Refrigeration Argentina 4-6 December 2017
Workshops on Commercial Refrigeration Argentina 4-6 December 2017Centro Studi Galileo
 
XVII CONVEGNO EUROPEO C. Norcia - FGAS CERTIFICATION IN ITALY: THE CURRENT SI...
XVII CONVEGNO EUROPEO C. Norcia - FGAS CERTIFICATION IN ITALY: THE CURRENT SI...XVII CONVEGNO EUROPEO C. Norcia - FGAS CERTIFICATION IN ITALY: THE CURRENT SI...
XVII CONVEGNO EUROPEO C. Norcia - FGAS CERTIFICATION IN ITALY: THE CURRENT SI...Centro Studi Galileo
 
XVII CONVEGNO EUROPEO M. Buoni - THE USE OF ALTERNATIVE REFRIGERANTS, TRAININ...
XVII CONVEGNO EUROPEO M. Buoni - THE USE OF ALTERNATIVE REFRIGERANTS, TRAININ...XVII CONVEGNO EUROPEO M. Buoni - THE USE OF ALTERNATIVE REFRIGERANTS, TRAININ...
XVII CONVEGNO EUROPEO M. Buoni - THE USE OF ALTERNATIVE REFRIGERANTS, TRAININ...Centro Studi Galileo
 
XVII CONVEGNO EUROPEO T. Gabiel - EU F-GAS REGULATION: PERSPECTIVES
XVII CONVEGNO EUROPEO T. Gabiel - EU F-GAS REGULATION: PERSPECTIVESXVII CONVEGNO EUROPEO T. Gabiel - EU F-GAS REGULATION: PERSPECTIVES
XVII CONVEGNO EUROPEO T. Gabiel - EU F-GAS REGULATION: PERSPECTIVESCentro Studi Galileo
 
XVII CONVEGNO EUROPEO A. Kaschl - IMPLEMENTING THE EU PHASE DOWN
XVII CONVEGNO EUROPEO A. Kaschl - IMPLEMENTING THE EU PHASE DOWNXVII CONVEGNO EUROPEO A. Kaschl - IMPLEMENTING THE EU PHASE DOWN
XVII CONVEGNO EUROPEO A. Kaschl - IMPLEMENTING THE EU PHASE DOWNCentro Studi Galileo
 
XVII CONVEGNO EUROPEO D. Coulomb - INTRODUCTION
XVII CONVEGNO EUROPEO D. Coulomb - INTRODUCTIONXVII CONVEGNO EUROPEO D. Coulomb - INTRODUCTION
XVII CONVEGNO EUROPEO D. Coulomb - INTRODUCTIONCentro Studi Galileo
 
XVII CONVEGNO EUROPEO C. Malvicino - AUTOMOTIVE AIR CONDITIONING TECHNOLOGY S...
XVII CONVEGNO EUROPEO C. Malvicino - AUTOMOTIVE AIR CONDITIONING TECHNOLOGY S...XVII CONVEGNO EUROPEO C. Malvicino - AUTOMOTIVE AIR CONDITIONING TECHNOLOGY S...
XVII CONVEGNO EUROPEO C. Malvicino - AUTOMOTIVE AIR CONDITIONING TECHNOLOGY S...Centro Studi Galileo
 

More from Centro Studi Galileo (20)

Evoluzione degli strumenti di misura: IoT, dispositivi smart, reportistica pa...
Evoluzione degli strumenti di misura: IoT, dispositivi smart, reportistica pa...Evoluzione degli strumenti di misura: IoT, dispositivi smart, reportistica pa...
Evoluzione degli strumenti di misura: IoT, dispositivi smart, reportistica pa...
 
Eiettore nei sistemi a CO2 - G. De Bona - Danfoss
Eiettore nei sistemi a CO2 - G. De Bona - DanfossEiettore nei sistemi a CO2 - G. De Bona - Danfoss
Eiettore nei sistemi a CO2 - G. De Bona - Danfoss
 
Nuovi compressori scroll dotati di speciale motore LSPM - P. Trevisan - Bitzer
Nuovi compressori scroll dotati di speciale motore LSPM - P. Trevisan - BitzerNuovi compressori scroll dotati di speciale motore LSPM - P. Trevisan - Bitzer
Nuovi compressori scroll dotati di speciale motore LSPM - P. Trevisan - Bitzer
 
Refrigeranti HFO a bassissimo GWP - E. Monfrinotti - Chemours
Refrigeranti HFO a bassissimo GWP - E. Monfrinotti - ChemoursRefrigeranti HFO a bassissimo GWP - E. Monfrinotti - Chemours
Refrigeranti HFO a bassissimo GWP - E. Monfrinotti - Chemours
 
Refrigeranti a basso GWP per il condizionamento e le pompe di calore - B. Bel...
Refrigeranti a basso GWP per il condizionamento e le pompe di calore - B. Bel...Refrigeranti a basso GWP per il condizionamento e le pompe di calore - B. Bel...
Refrigeranti a basso GWP per il condizionamento e le pompe di calore - B. Bel...
 
Prodotti per sistemi HFO, HC e CO2 - A. Sepe - Castel
Prodotti per sistemi HFO, HC e CO2 - A. Sepe - CastelProdotti per sistemi HFO, HC e CO2 - A. Sepe - Castel
Prodotti per sistemi HFO, HC e CO2 - A. Sepe - Castel
 
Retrofit di sistemi di refrigerazione funzionanti con R404A/R507 - S. Fedeli ...
Retrofit di sistemi di refrigerazione funzionanti con R404A/R507 - S. Fedeli ...Retrofit di sistemi di refrigerazione funzionanti con R404A/R507 - S. Fedeli ...
Retrofit di sistemi di refrigerazione funzionanti con R404A/R507 - S. Fedeli ...
 
Una soluzione efficiente e competitiva con un basso GWP - F. Flohr - Daikin
Una soluzione efficiente e competitiva con un basso GWP - F. Flohr - DaikinUna soluzione efficiente e competitiva con un basso GWP - F. Flohr - Daikin
Una soluzione efficiente e competitiva con un basso GWP - F. Flohr - Daikin
 
Nuovi refrigeranti ad elevato glide - S. Filippini - LU-VE
Nuovi refrigeranti ad elevato glide - S. Filippini - LU-VENuovi refrigeranti ad elevato glide - S. Filippini - LU-VE
Nuovi refrigeranti ad elevato glide - S. Filippini - LU-VE
 
Refrigeranti: sfide attuali e future - A. Muresan - Dorin
Refrigeranti: sfide attuali e future - A. Muresan - DorinRefrigeranti: sfide attuali e future - A. Muresan - Dorin
Refrigeranti: sfide attuali e future - A. Muresan - Dorin
 
Hydrofluoro-olefins (HFOs) for Commercial Refrigeration - E. Monfrinotti - Ch...
Hydrofluoro-olefins (HFOs) for Commercial Refrigeration - E. Monfrinotti - Ch...Hydrofluoro-olefins (HFOs) for Commercial Refrigeration - E. Monfrinotti - Ch...
Hydrofluoro-olefins (HFOs) for Commercial Refrigeration - E. Monfrinotti - Ch...
 
Developing Fit-for-Purpose Solutions: Gas Coolers - G. Dal Belin Peruffo - Al...
Developing Fit-for-Purpose Solutions: Gas Coolers - G. Dal Belin Peruffo - Al...Developing Fit-for-Purpose Solutions: Gas Coolers - G. Dal Belin Peruffo - Al...
Developing Fit-for-Purpose Solutions: Gas Coolers - G. Dal Belin Peruffo - Al...
 
About Centro Studi Galileo
About Centro Studi GalileoAbout Centro Studi Galileo
About Centro Studi Galileo
 
Workshops on Commercial Refrigeration Argentina 4-6 December 2017
Workshops on Commercial Refrigeration Argentina 4-6 December 2017Workshops on Commercial Refrigeration Argentina 4-6 December 2017
Workshops on Commercial Refrigeration Argentina 4-6 December 2017
 
XVII CONVEGNO EUROPEO C. Norcia - FGAS CERTIFICATION IN ITALY: THE CURRENT SI...
XVII CONVEGNO EUROPEO C. Norcia - FGAS CERTIFICATION IN ITALY: THE CURRENT SI...XVII CONVEGNO EUROPEO C. Norcia - FGAS CERTIFICATION IN ITALY: THE CURRENT SI...
XVII CONVEGNO EUROPEO C. Norcia - FGAS CERTIFICATION IN ITALY: THE CURRENT SI...
 
XVII CONVEGNO EUROPEO M. Buoni - THE USE OF ALTERNATIVE REFRIGERANTS, TRAININ...
XVII CONVEGNO EUROPEO M. Buoni - THE USE OF ALTERNATIVE REFRIGERANTS, TRAININ...XVII CONVEGNO EUROPEO M. Buoni - THE USE OF ALTERNATIVE REFRIGERANTS, TRAININ...
XVII CONVEGNO EUROPEO M. Buoni - THE USE OF ALTERNATIVE REFRIGERANTS, TRAININ...
 
XVII CONVEGNO EUROPEO T. Gabiel - EU F-GAS REGULATION: PERSPECTIVES
XVII CONVEGNO EUROPEO T. Gabiel - EU F-GAS REGULATION: PERSPECTIVESXVII CONVEGNO EUROPEO T. Gabiel - EU F-GAS REGULATION: PERSPECTIVES
XVII CONVEGNO EUROPEO T. Gabiel - EU F-GAS REGULATION: PERSPECTIVES
 
XVII CONVEGNO EUROPEO A. Kaschl - IMPLEMENTING THE EU PHASE DOWN
XVII CONVEGNO EUROPEO A. Kaschl - IMPLEMENTING THE EU PHASE DOWNXVII CONVEGNO EUROPEO A. Kaschl - IMPLEMENTING THE EU PHASE DOWN
XVII CONVEGNO EUROPEO A. Kaschl - IMPLEMENTING THE EU PHASE DOWN
 
XVII CONVEGNO EUROPEO D. Coulomb - INTRODUCTION
XVII CONVEGNO EUROPEO D. Coulomb - INTRODUCTIONXVII CONVEGNO EUROPEO D. Coulomb - INTRODUCTION
XVII CONVEGNO EUROPEO D. Coulomb - INTRODUCTION
 
XVII CONVEGNO EUROPEO C. Malvicino - AUTOMOTIVE AIR CONDITIONING TECHNOLOGY S...
XVII CONVEGNO EUROPEO C. Malvicino - AUTOMOTIVE AIR CONDITIONING TECHNOLOGY S...XVII CONVEGNO EUROPEO C. Malvicino - AUTOMOTIVE AIR CONDITIONING TECHNOLOGY S...
XVII CONVEGNO EUROPEO C. Malvicino - AUTOMOTIVE AIR CONDITIONING TECHNOLOGY S...
 

Recently uploaded

NASA CoCEI Scaling Strategy - November 2023
NASA CoCEI Scaling Strategy - November 2023NASA CoCEI Scaling Strategy - November 2023
NASA CoCEI Scaling Strategy - November 2023Steve Rader
 
Data skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsData skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsyasinnathani
 
Fabric RFID Wristbands in Ireland for Events and Festivals
Fabric RFID Wristbands in Ireland for Events and FestivalsFabric RFID Wristbands in Ireland for Events and Festivals
Fabric RFID Wristbands in Ireland for Events and FestivalsWristbands Ireland
 
Tata Kelola Bisnis perushaan yang bergerak
Tata Kelola Bisnis perushaan yang bergerakTata Kelola Bisnis perushaan yang bergerak
Tata Kelola Bisnis perushaan yang bergerakEditores1
 
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...Khaled Al Awadi
 
Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access
 
Project Brief & Information Architecture Report
Project Brief & Information Architecture ReportProject Brief & Information Architecture Report
Project Brief & Information Architecture Reportamberjiles31
 
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003believeminhh
 
Chicago Medical Malpractice Lawyer Chicago Medical Malpractice Lawyer.pdf
Chicago Medical Malpractice Lawyer Chicago Medical Malpractice Lawyer.pdfChicago Medical Malpractice Lawyer Chicago Medical Malpractice Lawyer.pdf
Chicago Medical Malpractice Lawyer Chicago Medical Malpractice Lawyer.pdfSourav Sikder
 
Live-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry WebinarLive-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry WebinarNathanielSchmuck
 
The End of Business as Usual: Rewire the Way You Work to Succeed in the Consu...
The End of Business as Usual: Rewire the Way You Work to Succeed in the Consu...The End of Business as Usual: Rewire the Way You Work to Succeed in the Consu...
The End of Business as Usual: Rewire the Way You Work to Succeed in the Consu...Brian Solis
 
Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024Winbusinessin
 
Plano de marketing- inglês em formato ppt
Plano de marketing- inglês  em formato pptPlano de marketing- inglês  em formato ppt
Plano de marketing- inglês em formato pptElizangelaSoaresdaCo
 
Lecture_6.pptx English speaking easyb to
Lecture_6.pptx English speaking easyb toLecture_6.pptx English speaking easyb to
Lecture_6.pptx English speaking easyb toumarfarooquejamali32
 
Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access
 
A flour, rice and Suji company in Jhang.
A flour, rice and Suji company in Jhang.A flour, rice and Suji company in Jhang.
A flour, rice and Suji company in Jhang.mcshagufta46
 
Introduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptxIntroduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptxJemalSeid25
 
Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access
 
Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access
 

Recently uploaded (20)

NASA CoCEI Scaling Strategy - November 2023
NASA CoCEI Scaling Strategy - November 2023NASA CoCEI Scaling Strategy - November 2023
NASA CoCEI Scaling Strategy - November 2023
 
Data skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsData skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story points
 
Fabric RFID Wristbands in Ireland for Events and Festivals
Fabric RFID Wristbands in Ireland for Events and FestivalsFabric RFID Wristbands in Ireland for Events and Festivals
Fabric RFID Wristbands in Ireland for Events and Festivals
 
Tata Kelola Bisnis perushaan yang bergerak
Tata Kelola Bisnis perushaan yang bergerakTata Kelola Bisnis perushaan yang bergerak
Tata Kelola Bisnis perushaan yang bergerak
 
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
 
Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024
 
Project Brief & Information Architecture Report
Project Brief & Information Architecture ReportProject Brief & Information Architecture Report
Project Brief & Information Architecture Report
 
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003
The Vietnam Believer Newsletter_MARCH 25, 2024_EN_Vol. 003
 
Chicago Medical Malpractice Lawyer Chicago Medical Malpractice Lawyer.pdf
Chicago Medical Malpractice Lawyer Chicago Medical Malpractice Lawyer.pdfChicago Medical Malpractice Lawyer Chicago Medical Malpractice Lawyer.pdf
Chicago Medical Malpractice Lawyer Chicago Medical Malpractice Lawyer.pdf
 
Live-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry WebinarLive-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry Webinar
 
The End of Business as Usual: Rewire the Way You Work to Succeed in the Consu...
The End of Business as Usual: Rewire the Way You Work to Succeed in the Consu...The End of Business as Usual: Rewire the Way You Work to Succeed in the Consu...
The End of Business as Usual: Rewire the Way You Work to Succeed in the Consu...
 
Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024
 
Plano de marketing- inglês em formato ppt
Plano de marketing- inglês  em formato pptPlano de marketing- inglês  em formato ppt
Plano de marketing- inglês em formato ppt
 
Lecture_6.pptx English speaking easyb to
Lecture_6.pptx English speaking easyb toLecture_6.pptx English speaking easyb to
Lecture_6.pptx English speaking easyb to
 
Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024
 
A flour, rice and Suji company in Jhang.
A flour, rice and Suji company in Jhang.A flour, rice and Suji company in Jhang.
A flour, rice and Suji company in Jhang.
 
Introduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptxIntroduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptx
 
Investment Opportunity for Thailand's Automotive & EV Industries
Investment Opportunity for Thailand's Automotive & EV IndustriesInvestment Opportunity for Thailand's Automotive & EV Industries
Investment Opportunity for Thailand's Automotive & EV Industries
 
Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024
 
Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024
 

Stefano Filippini - LU-VE SPA - NUOVO AERO-REFRIGERANTE PER IL MIGLIORAMENTO DELLA QUALITA’ DELLA MERCE E PER LA RIDUZIONE DEI CONSUMI ENERGETICI

  • 1. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS FRESH FRUIT CONSERVATION: EXPERIMENTAL RESULTS FROM A NEW AIR COOLER CAPABLE OF IMPROVING THE QUALITY OF THE FOOD PRODUCTS AND REDUCING ENERGY CONSUMPTION Stefano Filippini, Umberto Merlo (LU-VE Group) Giovanni Lozza (Politecnico di Milano)
  • 2. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS • Refrigeration is the technique which allows mankind to store food products and easily retrieve them in times and places that are different to the ones in which they were harvested and processed.
  • 3. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS 1. REQUIREMENTS OF THE FRUIT DURING CONSERVATION 2. BASIC CRITERIA OF THE NEW “VALUE DEFENDER” AIR COOLER 3. KEY STUDY – LARGE APPLE COLD STORE 4. CONCLUSIONS SUMMARY
  • 4. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS  Respiration.  Transpiration.  Production of Ethylene.  Ripening. POST-HARVEST “KEY” PROCESSES REQUIREMENTS OF THE FRUIT DURING CONSERVATION
  • 5. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS RESPIRATION …why limit it? WITH LOW RESPIRATION COLD REDUCES RESPIRATION IDEAL: COLD CHAIN FROM FIELD TO SHOP INCREASE - LIFE - FRESHNESS DECREASE - WEIGHT LOSS - HEAT EMITTED - ENERGY CONSUMED
  • 6. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS VEGETABLE PRODUCTS AND RESPIRATORY INTENSITY PRODUCT Respiratory activity mgCO2 kg-1 h-1  Seeds  Dried Fruits, Dates < 5  Apples, Citrus Fruits, Kiwi, Grapes  Potatoes, Onions, Garlic 5 - 10  Apricots, Bananas, Cherries, Peaches, nectarines, Pears, Plums  Carrots, Cabbage, Lettuce, Peppers, Tomatoes 10 - 20  Strawberries, Mixed Berries, Avocado  Cauliflower, Lima Beans 20 - 40  Artichoke, Green Beans, Spring Onions, Brussels Sprouts  Cut Flowers 40 - 60  Asparagus, Broccoli, Peas, Spinach, Mushrooms, Sweetcorn > 60
  • 7. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS TRANSPIRATION Loss of water vapour emitted from the surfaces of the product exposed to the air, through the cuticle, stomata, etc. Internal factors  Fruit and vegetable species.  Type of tissue.  Integrity and hygiene conditions.
  • 8. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS TRANSPIRATION Loss of water vapour emitted from the surfaces of the product exposed to the air, through the cuticle, stomata, etc. External factors  Relative Humidity (<RH; >transpiration)  Temperature (> temperature > transpiration)  Movement of air (increase in transpiration rate)  Physical barriers (to avoid air-product contact)
  • 9. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS 1. REQUIREMENTS OF THE FRUIT DURING CONSERVATION 2. BASIC CRITERIA OF THE NEW ”VALUE DEFENDER” AIR COOLER 3. KEY STUDY – LARGE APPLE COLD STORE 4. CONCLUSIONS SUMMARY
  • 10. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS The air cooler - is the most important unit of the cooling system BASIC SELECTION CRITERIA Based on the application - connects the product and the refrigeration system - determines the quality of the stored products
  • 11. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS NEW AIR COOLER RANGE • Special design for lowest energy consumption • Fan on pressure side • Angular design for higher loading in cold store and best air circulation • EC fans • Refrigeration circuit optimized to operate with very small ΔT (brine)
  • 12. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS PRODUCT CONSTRUCTION. Fan on suction or pressure side ? Construction on pressure side allows the reduction of air dehumidification, a crucial parameter for the proper conservation of fresh fruits and vegetables
  • 13. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS IMPORTANCE OF HUMIDITY AND ΔT1 The exchange area:  bears on the quantity of cooling capacity that can be transferred towards the product  determines the quality of “cold” produced for the ΔT  determines the degree of RH, more important than temperature for correct conservation
  • 14. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS 1. REQUIREMENTS OF THE FRUIT DURING CONSERVATION 2. BASIC CRITERIA OF THE NEW “VALUE DEFENDER” AIR COOLER 3. KEY STUDY – LARGE APPLE COLD STORE 4. CONCLUSIONS SUMMARY
  • 15. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS KEY STUDY – LARGE APPLE COLD STORE To verify the efficiency of the new VALUE DEFENDER, a comparison test was carried out with a traditional CUBIC unit Product Golden Delicious Apples (620,000 kg/2,053 bins) • Controlled atmosphere • Time (days): approx. 180 • Cold room size (m): 23.3 x 12.9 x 8 (h.) • Equal external surfaces (m2): 596 • Room temperature (C°): 0.9 – 1.4; • Room humidity: 93 – 95% • Ventilation min. 7 hours/day • Geometry (mm) 55x55; tube ø12.7mm Cubic Room 31 Value Defender Room 30
  • 16. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS KEY STUDY – LARGE APPLE COLD STORE Both cold rooms were specifically equipped with:  4 anemometers  Precision scales to continuously measure weight loss in a row of bins  18 measuring points (for each cold room) of the temperature at the core of the apples  Measurement of the glycol temperature  Measurement of humidity and temperature in the cold room  Measurement of the values of O2, CO2, ethylene in the air  Differential gauge to measure pressure drop between each heat exchanger  Measurement of the electrical power draw of the fans
  • 17. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS COOLER - COLD ROOM INTERACTION CFD simulations predicted the velocity field and temperature within the cold room; the degree of reliability of the predicted values verified by measurement.
  • 18. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS RESULTS: APPLE CORE TEMPERATURE The new VALUE DEFENDER enabled stable operating temperature to be reached in 8 days against 11 with a standard solution.
  • 19. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS RESULTS: ROOM HUMIDITY 0 10 20 30 40 50 60 70 80 90 100 0 5 10 15 20 25 30 Relativehumidity% Days Fan on suction side Blowerfans Relative humidity in the cold rooms was identical, but with the new VALUE DEFENDER humidification was reduced by 11%
  • 20. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS AIR DISTRIBUTION CFD SIMULATION The CFD simulation shows a much more even air distribution with new VALUE DEFENDER air cooler, simulation well confirmed by anemometer installed inside the cold rooms NEW VALUE DEFENDER TRADITIONAL AIR COOLER
  • 21. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS RESULTS: ENERGY CONSUMPTION AND WEIGHT LOSS Advantages of new VALUE DEFENDER:  Energy consumption -19% (-34% during initial cool down period)  Weight loss reduction 1.51% (vs. 1.79%), i.e. -18.5% (+1700kg apples)  Same product quality after conservation  More uniform air temperature in cold room with blow through unit
  • 22. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS RESULTS: WEIGHT LOSS Room No. Months %Gross %Gross/month Room 30 (Value Defender) 6.33 1,34 0,212 (best) Room 31 6.00 1.60 0.267 Other 1 7.00 1.87 0.27 Other 2 7.20 1.76 0.24 Other 3 6.00 1.74 0.29 Other 4 6.00 2.06 0.34 Other 5 7.00 1.73 0.25 Other 6 6.10 1.92 0.31 Other 7 6.50 1.53 0.24 Other 8 7.00 2.06 0.29 Other 9 7.20 1.58 0.22 Other 10 6.00 1.43 0.24 Other 11 5.80 1.30 0.22 Average existing rooms 0.264
  • 23. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS 1. REQUIREMENTS OF THE FRUIT DURING CONSERVATION 2. BASIC CRITERIA OF THE NEW “VALUE DEFENDER” AIR COOLER 3. KEY STUDY – LARGE APPLE COLD STORE 4. CONCLUSIONS SUMMARY
  • 24. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS CONCLUSIONS The new VALUE DEFENDER has been developed by studying the requirements of the product to be stored Energy consumption reduced by 19% High quality fruit conservation Weight loss reduced by 18%
  • 25. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS Our thanks to Consorzio MELINDA – Ing. L. Fadanelli LONGOFRIGOR – Mr. Longo
  • 26. XV EUROPEAN CONFERENCE MILANO 7th-8th JUNE 2013 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS BASIC SELECTION CRITERIA Based on the application  Storage of fresh products  Storage of packaged products  Storage of frozen products  Storage/rapid temperature reduction (chilling)