Recommandé
Recommandé
Contenu connexe
Similaire à U+AS and U+S Sulphur enhansed fertilizers in Nitrogen
Similaire à U+AS and U+S Sulphur enhansed fertilizers in Nitrogen (19)
Dernier
Dernier (20)
U+AS and U+S Sulphur enhansed fertilizers in Nitrogen
- 2. Sandvik Process Systems Realizing a win-win situation for everybody Producing UAS and US enhanced fertilizers
- 3. Current crop nutrient situation Law of Minimum Low nitrogen application efficiency Sulphur – the 4th plant nutrient Sulphate or elemental sulphur ? Why nitrogen and sulphur together in one fertilizer ? How to produce UAS and US ? Conclusions Agenda Sandvik Process Systems
- 4. A deficiency of any single nutrient is enough to limit growth Law of Minimum Current crop nutrient situation Sandvik Process Systems CO2 O2O2 K Na Ca N Mg Cu Zn Na S P
- 5. Low nitrogen application efficiency: 30-50% is lost Current crop nutrient situation Sandvik Process Systems
- 6. Sulphur – the 4th plant nutrient Current crop nutrient situation N P K S Rice 150 25 150 20 Wheat 168 34 110 25 Corn 360 52 230 50 Soybean 200 25 110 15 Rapeseed 90 16 110 35 Cotton 140 37 85 20 Oil palm 193 36 249 75 Tea 290 130 65 45 Nutrient requirements of selected crops, kg/ha Sandvik Process Systems
- 7. High analysis N, P and K fertilizer Increasing crop yields Lower sulphur emissions Causes of sulphur deficiency Current crop nutrient situation Sandvik Process Systems
- 8. Importance of N and S together in one fertilizer Current crop nutrient situation Sandvik Process Systems
- 9. Extremely uniform (better than granules) No formaldehyde needed High product strength Low dust in product Quality significantly better than prills High bulk density Adjustable diameter: 2-4 mm Rotoform pastilles Sandvik Process Systems
- 10. Urea Ammonium Sulphate process at a glance Sandvik Process Systems
- 11. Poland‘s largest producer of nitrogen fertilizers EU‘s 2nd largest producer of nitrogen fertilizers World‘s 3rd largest producer of melamine Sandvik & Zakłady Azotowe PUŁAWY S.A. collaboration Sandvik Process Systems Power for Growth
- 12. Poland‘s No.1 in fertilizers for 40+ years Focus on two business segments: - 40% chemicals for various industries - 60% fertilizers for agricultural producers Exporting to more than 50 countries (>50% of total output) Sandvik Process Systems Sandvik & Zakłady Azotowe PUŁAWY S.A. collaboration
- 13. Sandvik customer for many years Order for urea and urea ammonium sulphate Inline mixing and granulation technology End-to-end system (from liquid/solid mixing to solidification and storage Potential to introduce a profitable and effective new fertilizer product to market Sandvik Process Systems Sandvik & Zakłady Azotowe PUŁAWY S.A. collaboration
- 14. Multiple units in parallel - no scale up risks High flexibility in capacity and product type 100% on-stream time possible Very low environmental impact Very low energy consumption Easy to operate Easy to maintain Technology features Sandvik Process Systems
- 15. State-of-the-art modular design Capacity options Easy maintenance Precise controls for dosing and mixing Mixing unit Sandvik Process Systems
- 16. Perforated rotating shell Defined pastille size Excellent uniformity High Speed Rotoform HS Sandvik Process Systems
- 17. Steel belt cooler with cooling water collection Closed hood and product piping Exhaust fan for transfer of emissions to the common scrubbing unit Pastillation Sandvik Process Systems
- 18. Global sulphur deficiency - significant and growing Low sulphur levels not only limit crop yields but also decrease nitrogen efficiency Urea ammonium sulphate (UAS) and urea sulphur (US) are Enhanced Fertilizers Both can be produced efficiently by Rotoform pastillation Conclusions Sandvik Process Systems
- 19. UAS and US offers a win-win situation for everybody: Win-win situation Higher profit margins for producers Higher crop yields for farmers Less environmental concern for all of us Sandvik Process Systems
- 20. Sandvik Process Systems Successes in the fertilizer industry Sandvik Rotoform technology