发明名称 |
HERSTELLUNG EINES WASSERSTOFF ENTHALTENDEN GASES. |
摘要 |
<p>A carbonaceous feedstock, e.g. coal or heavy oil, having a low hydrogen to carbon atomic ratio is partially oxidised using air, or oxygen enriched or depleted air, to form a crude gas which is subjected to catalytic shirt and excess steam removal. Carbon dioxide and nitrogen are then removed from the resultant raw gas, which has a hydrogen to nitrogen, plus carbon monoxide, volume ratio in the range 0.5 to 1.5 and a nitrogen content at least 10 times the carbon monoxide content, in a pressure swing adsorption process thereby producing a product gas stream containing at least 50% hydrogen and 0.5 to 40% nitrogen, by volume. The waste gas from the pressure swing adsoprtion may be catalytically combusted to power a turbine driving the compressor for the air or the crude gas.</p> |
申请公布号 |
DE3675487(D1) |
申请公布日期 |
1990.12.13 |
申请号 |
DE19863675487 |
申请日期 |
1986.07.29 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC, LONDON, GB |
发明人 |
PINTO, ALWYN, LINTHORPE MIDDLESBROUGH CLEVELAND, GB |
分类号 |
B01D53/047;C01B3/48;C01B3/56;C10J3/00;(IPC1-7):C01B3/48;B01D53/04 |
主分类号 |
B01D53/047 |
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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