发明名称 |
Process for the high pressure degassing of hydrogen sulfide from liquid sulfur |
摘要 |
Disclosed is a process for degassing liquid sulfur under pressure. A stream of liquid sulfur containing polysulfides and hydrogen sulfide and a stream of an oxidizing gas are introduced into a vessel and intimately mixed to provide intimate contact between the two streams. The streams are passed through the vessel at a pressure of at least about 40 psig and at a temperature and for a residence time sufficient to remove substantially all of the polysulfides and hydrogen sulfide from the liquid sulfur.
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申请公布号 |
US5632967(A) |
申请公布日期 |
1997.05.27 |
申请号 |
US19950531186 |
申请日期 |
1995.09.19 |
申请人 |
GOAR, ALLISON & ASSOCIATES, INC. |
发明人 |
NASATO, ELMO |
分类号 |
C01B17/02;C01B17/04;(IPC1-7):C01B17/02 |
主分类号 |
C01B17/02 |
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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