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US Patent 9718023 Gas separation membrane module and gas separation method

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Patent Citations Received
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US Patent 11976860 Enhanced refrigeration purge system
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US Patent 11913693 Enhanced refrigeration purge system
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US Patent 11911724 Enhanced refrigeration purge system
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Patent abstract

A process for producing nitrogen-rich air by feeding high temperature air at 150° C. or more to an air separation membrane module is described. After being placed at 175° C. for two hours, the air separation module exhibits a shape-retention ratio of 95% or more in one embodiment. The nitrogen-rich air can be fed to a fuel tank for an aircraft, for example.

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Patent Inventor Names
Nozomu Tanihara0
Tomohide Nakamura0
Yutaka Kanetsuki0
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US Patent 11686515 Membrane purge system
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US Patent 09718023 Gas separation membrane module and gas separation method US Patent 9718023 Gas separation membrane module and gas separation method

Infobox
Patent Number
097180230
Patent Number
97180230
Edits on 6 Apr, 2023
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Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
097180230
Date of Patent
August 1, 2017
0
Patent Application Number
132880950
Date Filed
November 3, 2011
0
Patent Primary Examiner
‌
Anthony Shumate
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 US Patent 09718023 Gas separation membrane module and gas separation method

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
09718023
Date of patent
August 1, 2017
Patent application number
13288095
Date Filed
November 3, 2011
Patent primary examiner
‌
Anthony Shumate

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