Invention Grant
US08722010B1 Coproduction of oxygen, hydrogen, and nitrogen using ion transport membranes
有权
使用离子迁移膜共同生产氧气，氢气和氮气
- Patent Title: Coproduction of oxygen, hydrogen, and nitrogen using ion transport membranes
- Patent Title (中): 使用离子迁移膜共同生产氧气，氢气和氮气
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Application No.: US13713646Application Date: 2012-12-13
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Publication No.: US08722010B1Publication Date: 2014-05-13
- Inventor: Bhadra S. Grover
- Applicant: L'Air Liquide Societe Anonyme pour l'Etude et l'Expoitation des Procedes Georges Claude
- 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 Elwood L. Haynes
- Main IPC: C01B31/20
- IPC: C01B31/20 ; C01B3/24 ; C01B13/02 ; C01B21/04 ; C01B3/26
Abstract:
A method for the coproduction of oxygen, hydrogen and nitrogen using an ion transport membrane is provided. This method includes separating a compressed, hot air stream in an ion transport membrane, thereby producing a product oxygen stream and a hot nitrogen rich stream; utilizing at least a portion of the hot nitrogen rich stream as a heat source for reforming a hydrocarbons stream, thereby producing a syngas stream and a warm product nitrogen stream; and separating the syngas stream into a product hydrogen stream and a carbon dioxide rich stream.
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