| 发明名称 |
Regeneration of alkaline treating agents |
| 摘要 |
A process is disclosed for electrolysis of a spent caustic solution in a three-compartment cell to produce alkali metal hydroxide, hydrogen and hydrogen sulfide. The hydrogen sulfide is oxidized to sulfur dioxide which is returned to the electrolysis cell to form sulfuric acid.
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| 申请公布号 |
US4519881(A) |
申请公布日期 |
1985.05.28 |
| 申请号 |
US19840623944 |
申请日期 |
1984.06.25 |
| 申请人 |
STANDARD OIL COMPANY (INDIANA) |
发明人 |
CHANG, YUEHSIUNG |
| 分类号 |
C25B1/16;C25B1/22;(IPC1-7):C25B1/20 |
主分类号 |
C25B1/16 |
| 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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