发明名称 |
INTEGRATION OF SHIFT REACTORS AND HYDROTREATERS |
摘要 |
In this invention, a hydrogen recycle stream from a hydrotreater is heated before returning to the hydrotreater using the energy from a first shift reaction, thereby eliminating the need for a fired heater to heat the hydrogen recycle stream. This heat integration significantly reduces the overall capital and operating costs as well as emissions for the refinery because no fired heater is needed for the hydrotreater and no boiler is needed to cool the effluent from the first stage of shift.
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申请公布号 |
WO0156922(A1) |
申请公布日期 |
2001.08.09 |
申请号 |
WO2001US02965 |
申请日期 |
2001.01.30 |
申请人 |
TEXACO DEVELOPMENT CORPORATION |
发明人 |
WALLACE, PAUL, S.;JOHNSON, KAY, A.;CAPUTO, CYNTHIA |
分类号 |
C01B3/16;C01B3/48;C10G2/00;C10G45/02;C10G49/00;C10J3/02;C10J3/46;C10K1/16;C10K3/00;C10K3/04;(IPC1-7):C01B3/48 |
主分类号 |
C01B3/16 |
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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