发明名称 |
Hydrogen manufacture using pressure swing reforming |
摘要 |
The invention provides a method for generating high pressure hydrogen at improved thermal efficiencies. First a synthesis gas stream at a first pressure is produced in a pressure swing reformer. Next the synthesis gas stream is subjected to a high temperature water gas shift process to produce a hydrogen enriched stream from which high pressure hydrogen is obtained. Specific embodiments of the invention involve: regenerating the reformer at a pressure lower than the synthesis gas generation; operating the synthesis gas generation step at conditions sufficient to provide a syn gas stream at a temperature in the range used in the water gas shift reaction; and using pressure swing adsorption to separate the hydrogen.
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申请公布号 |
US2004191166(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
US20040771919 |
申请日期 |
2004.02.04 |
申请人 |
HERSHKOWITZ FRANK;SEGARICH ROBERT L. |
发明人 |
HERSHKOWITZ FRANK;SEGARICH ROBERT L. |
分类号 |
C01B3/38;C01B3/46;(IPC1-7):C01B3/26 |
主分类号 |
C01B3/38 |
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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