发明名称 |
SINGLE STEP PURIFICATION OF SULFUR DIOXIDE GAS PREPARED BY THE COMBUSTION OF SULFUR CONTAINING COMPOUNDS |
摘要 |
A process for purifying sulfuric dioxide gas prepared by the combustion of sulfur containing compounds by scrubbing the gas with a sulfuric and composition having a sulfuric acid content of at least about 85 percent by weight based on the total weight of the composition. |
申请公布号 |
DE3473263(D1) |
申请公布日期 |
1988.09.15 |
申请号 |
DE19843473263 |
申请日期 |
1984.02.14 |
申请人 |
HMC PATENTS HOLDING CO., INC. |
发明人 |
EROS, DONALD ANTHONY |
分类号 |
C01B17/56;C01B17/76;(IPC1-7):C01B17/56 |
主分类号 |
C01B17/56 |
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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