Invention Grant
- Patent Title: Refrigeration process and system for recovering cold from methane by refrigerants
- Patent Title (中): 制冷剂从甲烷中回收冷藏的制冷过程和系统
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Application No.: US13263467Application Date: 2010-03-29
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Publication No.: US08826677B2Publication Date: 2014-09-09
- Inventor: Denis Clodic , Mourad Younes , Youssef Riachi
- Applicant: Denis Clodic , Mourad Younes , Youssef Riachi
- Applicant Address: FR Paris
- Assignee: Association Pour la Recherche et le Developpement de Methodes et Processus Industriels “Armines”
- Current Assignee: Association Pour la Recherche et le Developpement de Methodes et Processus Industriels “Armines”
- Current Assignee Address: FR Paris
- Agent Cozen O'Connor
- International Application: PCT/FR2010/050575 WO 20100329
- International Announcement: WO2010/116067 WO 20101014
- Main IPC: F25B1/00
- IPC: F25B1/00 ; B01D53/00 ; F25J3/06
Abstract:
A refrigeration system includes a plurality of heat exchangers (E1, E2, E3) in cascade, each of said heat exchangers including: a flow (150) of cold-producing liquefied methane; a high-pressure flow (122) of a two-phase mixture of refrigerant fluids giving up in heat and including refrigerant fluids having a low normal boiling temperature; and a low-pressure flow (100) of a cold-producing two-phase mixture of said refrigerant fluids.
Public/Granted literature
- US20120079841A1 Refrigeration Process and System for Recovering Cold from Methane by Refrigerants Public/Granted day:2012-04-05
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