Invention Grant
US07648569B2 Method and device for injecting two-phase CO2 in a transfer gaseous medium
有权
用于在转移气体介质中注入两相CO 2的方法和装置
- Patent Title: Method and device for injecting two-phase CO2 in a transfer gaseous medium
- Patent Title (中): 用于在转移气体介质中注入两相CO 2的方法和装置
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Application No.: US10521011Application Date: 2003-07-07
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Publication No.: US07648569B2Publication Date: 2010-01-19
- Inventor: Dominique Bras , José Buil
- Applicant: Dominique Bras , José Buil
- Applicant Address: FR Paris
- Assignee: L'Air Liquide Societe Anonyme a Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes George Claude
- Current Assignee: L'Air Liquide Societe Anonyme a Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes George Claude
- Current Assignee Address: FR Paris
- Agent Christopher J. Cronin
- Priority: FR0208734 20020711
- International Application: PCT/FR03/02097 WO 20030707
- International Announcement: WO2004/007061 WO 20040122
- Main IPC: B01D47/00
- IPC: B01D47/00
Abstract:
A method and an apparatus for injecting two-phase (gas+solid) carbon dioxide into a gas stream. Liquid carbon dioxide is cryogenically expanded into two-phase carbon dioxide, which is then injected into the center of the stream. An inerting gas is also injected into the stream along with the two-phase carbon dioxide.
Public/Granted literature
- US20050268786A1 Method and device for injeting two-phase co2 in a transfer gaseous medium Public/Granted day:2005-12-08
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