| Project/Area Number |
15K12227
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Environmental engineering and reduction of environmental burden
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| Research Institution | Nagaoka University of Technology |
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Principal Investigator |
Shuji Himeno 長岡技術科学大学, 工学研究科, 准教授 (60334695)
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| Co-Investigator(Kenkyū-buntansha) |
宮越 昭彦 旭川工業高等専門学校, その他部局等, 教授 (10249724)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | ゼオライト膜 / CO2分離技術 / ゼオライト |
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| Outline of Final Research Achievements |
Membrane separation method is technology which can separate energy-saving, space-saving and economic. In particularly, Deca-Dodecasil 3 Rhombohedral(DD3R) has oxygen eight-member window with effective size of 0.36 × 0.44 nm and is suitable for separation CO2 molecular (0.33 nm) and CH4 molecular (0.38 nm).We developed new synthesis method of ZSM-58 membrane used by precursor solution containing. We used reagents reported for use in the synthesis of ZSM-58 crystals for membrane synthesis.
The DDR-type zeolite membranes were prepared on the outside surface of porous α-alumina tubes.We studied synthesis of ZSM-58 zeolite membrane influence of precursor solution composition and evaluated based on separation performance of ZSM-58 membrane. New type ZSM-58 membrane have high CO2 permeance and higher CO2/CH4 selectivity of 100.The ZSM-58 membrane exhibits the same separation performance as other reported DD3R membrane.
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