| Project/Area Number |
21360396
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Catalyst/Resource chemical process
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| Research Institution | 財団法人名古屋産業科学研究所 (2011)
Tottori University (2009-2010) |
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Principal Investigator |
NIWA Miki 財団法人名古屋産業科学研究所, 研究部, 上席研究員 (10023334)
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| Co-Investigator(Kenkyū-buntansha) |
KATADA Naonobu 鳥取大学, 大学院・工学研究科, 教授 (00243379)
OKUMURA Kazu 鳥取大学, 大学院・工学研究科, 准教授 (30294341)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥11,440,000 (Direct Cost: ¥8,800,000、Indirect Cost: ¥2,640,000)
Fiscal Year 2011: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2010: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2009: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
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| Keywords | ゼオライト / 酸性質 / アルカン / 接触分解 / アンモニア / 昇温脱離 / 密度汎関数計算 / 昇温脱離実験 / 触媒反応活性 |
|---|
| Research Abstract |
By using a combined method of IRMS-TPD of ammonia experimentand DFT calculation, the strong acidity and the catalytic activity observed were studied. Thus, three different conditions in which the catalytic cracking proceeded fast were observed ; i. e., the activity was related with the strong Lewis acidity, the enhanced Bronsted acidity, or the different reaction mechanism. The correlation between the acid strength and the activation energy for cracking was clearly observed on the HY based catalysts but not on the HZSM-5 zeolites.
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