发明名称 |
TWO-ZONE MOLTEN METAL HYDROGEN-RICH AND CARBON MONOXIDE-RICH GAS GENERATION PROCESS |
摘要 |
A high pressure two-zone molten iron gasification process for converting solid, liquid and gaseous hydrocarbon feeds into separate substantially hydrogen-rich and carbon monoxide-rich streams at 2 to 200 atmospheres pressure by feeding hydrocarbons into the molten iron in a first zone (4) in which hydrogen-rich gas is formed and then circulating the molten iron into contact with an oxygen containing gas in a second zone (5) in which carbon monoxyide-rich gas is formed. The carbon level in the circulating molten iron is carefully controlled above 0.3 wt. % to minimize formation of FeO. Hydrogen sulfide and other volatile sulfur compounds are removed from the separate gas streams via scrubbing in downstream equipment (12 and 16). |
申请公布号 |
EP0946680(A4) |
申请公布日期 |
2003.01.22 |
申请号 |
EP19960943538 |
申请日期 |
1996.11.25 |
申请人 |
ASHLAND INC. |
发明人 |
HOLCOMBE, THOMAS, C.;MALONE, DONALD, P. |
分类号 |
C01B3/24;C10J3/57;C10K1/02;C10K3/02;(IPC1-7):C10J3/06 |
主分类号 |
C01B3/24 |
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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