| 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.
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| 申请公布号 |
US4659556(A) |
申请公布日期 |
1987.04.21 |
| 申请号 |
US19830472304 |
申请日期 |
1983.03.04 |
| 申请人 |
ALLIED CORPORATION |
发明人 |
EROS, DONALD A. |
| 分类号 |
C01B17/56;C01B17/76;(IPC1-7):C01B17/98;C01B17/48;C01B17/74 |
主分类号 |
C01B17/56 |
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