Invention Application
WO2009126604A1 METHODS AND CONFIGURATION OF BOIL-OFF GAS HANDLING IN LNG REGASIFICATION TERMINALS
审中-公开
LNG注水终端中锅炉关闭处理方法与配置
- Patent Title: METHODS AND CONFIGURATION OF BOIL-OFF GAS HANDLING IN LNG REGASIFICATION TERMINALS
- Patent Title (中): LNG注水终端中锅炉关闭处理方法与配置
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Application No.: PCT/US2009/039740Application Date: 2009-04-07
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Publication No.: WO2009126604A1Publication Date: 2009-10-15
- Inventor: MAK, John
- Applicant: FLUOR TECHNOLOGIES CORPORATION , MAK, John
- Applicant Address: 3 Polaris Way Aliso Viejo, CA 92698 US
- Assignee: FLUOR TECHNOLOGIES CORPORATION,MAK, John
- Current Assignee: FLUOR TECHNOLOGIES CORPORATION,MAK, John
- Current Assignee Address: 3 Polaris Way Aliso Viejo, CA 92698 US
- Agency: FESSENMAIER, Martin et al.
- Priority: US61/044,302 20080411
- Main IPC: F17C7/00
- IPC: F17C7/00
Abstract:
A LNG storage and regasification plant includes a reliquefaction unit in which boil- off vapors from the storage tanks are re liquefied and recycled back to the LNG storage tanks for tank pressure and Wobbe index control. Preferably, LNG cold is used for reliquefaction and operational flexibility is achieved by feeding a portion of the pressurized boil-off gas to a fuel gas header and/or to be recondensed by the sendout LNG.
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