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公开(公告)号:US5073356A
公开(公告)日:1991-12-17
申请号:US586359
申请日:1990-09-20
申请人: David E. Guro , Ravi Kumar , David M. Nicholas , Gary S. Roth
发明人: David E. Guro , Ravi Kumar , David M. Nicholas , Gary S. Roth
CPC分类号: C01B31/18 , C01B3/501 , C01B3/56 , C01B2203/0405 , C01B2203/043 , C01B2203/0465 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , Y02C10/08 , Y02P20/125
摘要: The present invention is an integrated process for the adsorptive recovery of a high purity carbon monoxide product from a gas mixture containing hydrogen, carbon monoxide, carbon dioxide, methane, and nitrogen, with the potential additional recovery of a hydrogen-rich stream and the recycle of the resulting gas mixture to a reformation reaction to produce the gas mixture with a more favorable carbon monoxide and hydrogen product slate. Separate carbon dioxide recovery can be performed. Hydrogen recovery can be either by adsorptive or by membrane technology. The process achieves high recoveries at reduced capital cost and at reduced product cost.
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公开(公告)号:US5057133A
公开(公告)日:1991-10-15
申请号:US547894
申请日:1990-07-02
CPC分类号: C03B5/2353 , C01B3/384 , C01B2203/0233 , C01B2203/0238 , C01B2203/06 , C01B2203/0811 , Y02P20/125 , Y02P20/129 , Y02P40/55 , Y02P40/59
摘要: An integrated process for utilizing waste heat from a glass making furnace. The hot off-gas from the furnace is initially partially cooled, then fed to a reformer. In the reformer, the partially cooled off-gas is further cooled against a hydrocarbon which is thus reformed into a synthesis gas, which is then fed into the glass making furnace as a fuel. The further cooled off-gas is then recycled back to absorb the heat from the hot off-gas to perform the initial cooling.
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