Why Al Sem Al Prg

1. Why AlSem? Cross Section of an Industrial Electrolysis Cell

2. Why AlSem: Seminar Content in Conventional printed Textbook andHypertext Format. Better and Deeper Understanding of Seminar Contentby Examples and Exercises with AlPrg (Workshops).

3. Contents of AlSem Basic Topics 1.Principles of the Hall-Héroult-Process, 2. Industrial Aluminum Production, 3. Mass Balance, 4. Properties of the Electrolyte, 5. Cell Voltage, 6. Energy Balance, 7. Current Efficiency. Advanced Topics 8. Raw Materials, 9. Cell Operation, 10. Measurements, 11. Environment, Emissions.

4. AlPrg: Consumptions Total Values: in kg,t,etc. according to the values of the Aluminium Production Page. Specific Values: per kilogram aluminum.

5. Phase Diagram Na3AlF3 - Al2O3 Table 3-6

6. Components of Cell Voltage

7. Heat Loss Distribution

8. Mechanism of Metal Reoxidation

9. Why AlPrg? Interactive Web Page AlPrg: Input and Diagram Page

10. Why AlPrg: to Learn and Teach the Basic and Advanced Principles of Aluminum Smelting by Electrolysis. to Solve the Theoretical Part of Every Days Tasks And Special Problems of Cell Operation.

11. Modules of AlPrg Basic Modules: Production, Consumptions, Cell Voltage. Advanced Modules: Alumina Feeding, Aluminum Fluoride Feeding, Profitability Analysis.