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List of figures Figure 1.1: Process flow diagram – manufacture of aluminium hydroxy chloride...................................2 Figure 1.2: Process flow diagram – manufacture of aluminium hydroxy chloride sulphate ....................3 Figure 1.3: Process flow diagram – manufacture of aluminium chloride solution ...................................4 Figure 1.4: Process flow diagram of aluminium sulphate production ......................................................8 Figure 1.5: A chromium chemical complex ...........................................................................................11 Figure 1.6: Process diagram - production of FeCl3 based on scrap iron and chlorine ............................13 Figure 1.7: Process diagram - production of FeCl3 based on scrap iron, HCl and chlorine...................14 Figure 1.8: Process diagram - production of FeCl3 based on iron ore and hydrochloric acid.................15 Figure 1.9: Process diagram – production of FeCl3 based on iron ore and HCl and oxidation ..............16 Figure 1.10: Flow scheme of sodium sulphate production from <strong>the</strong> viscose-fibre process ......................22 Figure 1.11: Flow scheme of sodium sulphate production by <strong>the</strong> Messo process ....................................23 Figure 1.12: Flow scheme of <strong>the</strong> production of sodium sulphate from <strong>the</strong> chromium process ................24 Figure 1.13: Flow scheme of <strong>the</strong> production of Na2SO4 by <strong>the</strong> Mannheim furnace process....................25 Figure 1.14: Flow scheme of <strong>the</strong> production of sodium sulphate from <strong>the</strong> methionine process...............27 Figure 1.15: Flow scheme of sodium sulphate production in <strong>the</strong> formic acid process .............................28 Figure 1.16: Technological network of zinc chemical compounds ..........................................................31
List of tables Table 1.1: Typical consumption and emission values – aluminium hydroxy chloride ........................... 3 Table 1.2: Typical consumption and emission values – aluminium hydroxy chloride sulphate............. 3 Table 1.3: Typical consumption and emission values – aluminium chloride solution............................ 5 Table 1.4: Major applications of aluminium sulphate ............................................................................ 7 Table 1.5: Typical energy consumption and emission values for liquid aluminium sulphate ................ 9 Table 1.6: Typical energy consumption and emission values for solid aluminium sulphate.................. 9 Table 1.7: Location and capacities of FeCl3 plants in <strong>the</strong> EU............................................................... 12 Table 1.8: Consumption and emission values in <strong>the</strong> production of ferrous chloride ............................ 16 Table 1.9: Sodium sulphate production in Europe................................................................................ 20 Table 1.10: Sodium sulphate production – emissions to air (aggregated data: min – max).................... 28 Table 1.11: Sodium sulphate production – emissions to water (aggregated data: min – max) ............... 29 Table 1.12: Sodium sulphate production – solid residues (aggregated data: min –max)........................ 29 Table 1.13: Sodium sulphate production - energy consumption (aggregated data: min - max).............. 29
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Page 48 and 49: References 41 Solvay S.A. (2003). "
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Page 52 and 53: Glossary SS Suspended Solids (conte
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Glossary Ca 2+ Calcium ion CaC2 Cal
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Glossary (NH4)2SO4 Ammonium sulphat
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