发明名称 |
Removal of ammonia and hydrogen cyanide from synthesis gas with clean water production |
摘要 |
A process for producing and cleaning a synthesis gas which contains ammonia and hydrogen cyanide catalytically converts most of the cyanide to ammonia which, along with some of the cyanide, is removed from the gas with water to form aqueous solutions of ammonia and cyanide. The hydrocarbon gas feed to the synthesis gas generator is used to strip ammonia and cyanide out of one or more of the aqueous solutions of these two species formed during the process and pass them into the generator in which they are consumed to form clean water. A portion of the resulting clean water is recycled back into the process where it used to scrub the synthesis gas, with the remainder used for other purposes or sent to disposal. |
申请公布号 |
AU2322999(A) |
申请公布日期 |
1999.08.16 |
申请号 |
AU19990023229 |
申请日期 |
1999.01.15 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
RUSSELL JOHN KOVEAL JR;DENNIS GEORGE ALEXION |
分类号 |
C01B3/58;C10K1/10;C10K1/34 |
主分类号 |
C01B3/58 |
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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