Invention Grant
- Patent Title: Method and appliance for purifying a flow rich in carbon dioxide
- Patent Title (中): 净化富含二氧化碳的流量的方法和设备
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Application No.: US13885849Application Date: 2011-11-14
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Publication No.: US09393515B2Publication Date: 2016-07-19
- Inventor: Alain Briglia , Philippe Court , Arthur Darde , Ludovic Granados , Jean-Pierre Tranier , Xavier Traversac
- Applicant: Alain Briglia , Philippe Court , Arthur Darde , Ludovic Granados , Jean-Pierre Tranier , Xavier Traversac
- Applicant Address: FR Paris
- Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
- Current Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
- Current Assignee Address: FR Paris
- Agent Elwood L. Haynes
- Priority: FR1059389 20101116; FR1156755 20110725
- International Application: PCT/FR2011/052631 WO 20111114
- International Announcement: WO2012/066221 WO 20120524
- Main IPC: B01D53/00
- IPC: B01D53/00 ; F25J3/02 ; F25J3/06
Abstract:
In a method for purifying a flow rich in carbon dioxide and containing at least one impurity lighter than carbon dioxide, the flow is cooled in a heat exchanger (7) and partially condensed, the partially condensed flow is sent to a first phase separator (9) operating under a first pressure, a gas from the first phase separator is compressed and sent to a second phase separator (31) operating under a second pressure higher than the first pressure, a first liquid (11) is sent from the first phase separator to a housing (15) operating under a pressure lower than the first pressure, and a second liquid (33) is sent to the housing.
Public/Granted literature
- US20130233171A1 METHOD AND APPLIANCE FOR PURIFYING A FLOW RICH IN CARBON DIOXIDE Public/Granted day:2013-09-12
Information query
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