Title:
【発明の名称】シフト反応器と水素化処理装置の統合
Document Type and Number:
Japanese Patent JP2003521576
Kind Code:
A
Abstract:
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.
Inventors:
Wallace, Paul, S
Johnson, Kai, A
Capto, Sincia
Johnson, Kai, A
Capto, Sincia
Application Number:
JP2001556779A
Publication Date:
July 15, 2003
Filing Date:
January 30, 2001
Export Citation:
Assignee:
Texaco Development Corporation
International Classes:
C01B3/16; C01B3/48; C10G2/00; C10G45/02; C10G49/00; C10J3/02; C10J3/46; C10K1/16; C10K3/00; C10K3/04; (IPC1-7): C10G45/02; C01B3/48; C10J3/02; C10J3/46; C10K1/16; C10K3/00; C10K3/04
Attorney, Agent or Firm:
Akira Asamura (3 outside)