2012 Fiscal Year Final Research Report
Development of hydrophobic silica and zeolite composite membrane for carbon dioxide separation
| Project/Area Number |
23860058
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Properties in chemical engineering process/Transfer operation/Unit operation
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| Research Institution | Kansai University |
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Principal Investigator |
ARAKI Sadao 関西大学, 環境都市工学部, 助教 (00599152)
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| Project Period (FY) |
2011 – 2012
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| Keywords | RHO型ゼオライト / 疎水性シリカ / 複合膜 / 二酸化炭素分離 |
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| Research Abstract |
Preparation method of the zeolite / hydrophobic silica composite membranes has been developed. The carbon dioxide separation properties of the composite membrane was confirmed. We’re successfully prepared zeolite RHO / hydrophobic silica composite membranes with permselective carbon dioxide by vacuum coating method. The preparation condition of the composite membrane, its gas permeation properties and the durability under wet condition was examined. The composite membrane showed the carbon dioxide selectively and stable performance for 100 h under wet condition.
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