发明名称 |
Hydrogen cyanide process and apparatus therefor |
摘要 |
A catalytic process and apparatus therefor for the manufacture of hydrogen cyanide. In the process an oxygen rich oxidant stream and at least one oxidant-free feed steam containing methane and ammonia are separately preheated and rapidly mixed to form a detonable mixed stream at a temperature which is at least 50° C. below the autoignition temperature of the mixed stream. The mixed stream is then conveyed to a catalyst capable of catalysing the formation of hydrogen cyanide at such a velocity that detonation is avoided. The process is more energy efficient and gives rise to an effluent stream containing more hydrogen than the conventional Andrussow process.
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申请公布号 |
US2002182137(A1) |
申请公布日期 |
2002.12.05 |
申请号 |
US20020154922 |
申请日期 |
2002.05.28 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
COWELL CHRISTOPHER;DOY RALPH |
分类号 |
B01J8/02;B01J19/00;B01J19/24;C01C3/02;(IPC1-7):C01C3/02 |
主分类号 |
B01J8/02 |
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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