Invention Grant
US08713964B2 Method and device for separating a gas mixture by cryogenic distillation
有权
通过低温蒸馏分离气体混合物的方法和装置
- Patent Title: Method and device for separating a gas mixture by cryogenic distillation
- Patent Title (中): 通过低温蒸馏分离气体混合物的方法和装置
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Application No.: US12520112Application Date: 2007-12-18
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Publication No.: US08713964B2Publication Date: 2014-05-06
- Inventor: Nerve Le Bihan , Jean-Marc Peyron
- Applicant: Nerve Le Bihan , Jean-Marc Peyron
- Applicant Address: FR Paris
- Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
- Current Assignee: L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
- Current Assignee Address: FR Paris
- Agent Justin K. Murray; Elwood L. Haynes
- Priority: FR0655924 20061222
- International Application: PCT/FR2007/052552 WO 20071218
- International Announcement: WO2008/084167 WO 20080717
- Main IPC: F25J1/00
- IPC: F25J1/00 ; F25J3/00
Abstract:
The invention relates to a cryogenic distillation apparatus for a gas mixture, including a purification apparatus for purifying a gas mixture in a system with a plurality of adsorbant bottles, a column system, a capacity, means for feeding a cryogenic liquid to the capacity, means for feeding a vaporized liquid from the capacity to a column of the system, a vaporizer in the capacity for vaporizing the contained liquid; means for feeding a calorigenic gas to the vaporizer, and means for drawing a liquid from the capacity.
Public/Granted literature
- US20100011811A1 Method And Device For Separating A Gas Mixture By Cryogenic Distillation Public/Granted day:2010-01-21
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