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US 11,534,722 B2Granted
Gas separation apparatus and gas separation method
AssigneesSumitomo Chemical Company, Limited, Renaissance Energy Research Corporation
InventorsNobutaka Kodama, Takehiro Nakasuji, Osamu Okada, Masaaki Teramoto, Nobuaki Hanai
Life of this patent
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Abstract
A gas separation apparatus includes a separation membrane module including at least one gas separation membrane element in a housing, a casing for blocking external air, and a heat source unit for adjusting a temperature of a heat medium with which the casing is filled. The casing holds greater than or equal to two separation membrane modules.
Claims11
A gas separation apparatus comprising:
- a separation membrane module including at least one gas separation membrane element in a housing;
- a casing for blocking external air;
- and
- a heat source unit for adjusting a temperature of a fluid with which the casing is filled,
- wherein the casing holds greater than or equal to two separation membrane modules, and
- wherein the gas separation membrane element includes a gas separation membrane including a hydrophilic resin composition layer, and the hydrophilic resin composition layer contains a hydrophilic resin having a structural unit derived from an alkyl acrylate, an alkyl methacrylate, a vinyl ester of a fatty acid, or a derivative thereof.
3 more elements
Dependencies are inferred from the claim text.