发明名称 |
Process and apparatus for recovering sulphur compounds from flue gas |
摘要 |
Sulphur containing compounds are recovered from flue gases from waste incinerators by first washing the gas with an alkaline solution containing NaOH. The resulting solution containing Na2SO4 is purified and before being subjected to electrodialysis to recover H2SO4 solution. Also claimed is a plant for carrying out the process. |
申请公布号 |
EP0884093(A1) |
申请公布日期 |
1998.12.16 |
申请号 |
EP19980110591 |
申请日期 |
1998.06.09 |
申请人 |
VON ROLL UMWELTTECHNIK AG |
发明人 |
FREY, RUDOLF;UNGRICHT, THOMAS |
分类号 |
B01D53/50;B01D53/52;B01D53/77;B01D61/44;B01D61/46;B01D61/52;C01B17/60 |
主分类号 |
B01D53/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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