Design of Acid Site in Zeolite for Cracking of Heavy Oil
| Project/Area Number |
23360358
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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 | Tottori University |
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Principal Investigator |
KATADA Naonobu 鳥取大学, 工学(系)研究科(研究院), 教授 (00243379)
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| Co-Investigator(Kenkyū-buntansha) |
OKUMURA Kazu 鳥取大学, 工学研究科, 准教授 (30294341)
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| Co-Investigator(Renkei-kenkyūsha) |
OGURA Masaru 東京大学, 生産技術研究所, 准教授 (50298155)
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| Project Period (FY) |
2011-11-18 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
Fiscal Year 2013: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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| Keywords | ゼオライト / 固体酸触媒 / 重質油分解 / 脱アルキル化 / 部分水素化触媒 / シリカモノレイヤー / 触媒・化学プロセス / ナノ材料 / エネルギー / 昇温脱離 / 密度汎関数理論 |
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| Research Abstract |
Dealkylation of alkylnaphthalene proceeded on a mixture of macroporous aluminosilicate solid acid catalyst and MoO3/Al2O3. Where a silica monolayer supported by alumina was used as the solid acid, the selectivity was high. This finding can be applied to a new process for efficient conversion of the components difficult to decompose and use in heavy oils into diesel, gasoline and chemical resources. On the other hand, it was clarified by DFT calculations that the compressoion from both ends of SiOHAl made the acid strength. The compression was clarified to be due to the crystal structure. A strategy of design of acid site is obtained. The catalytic ability of silica monolayer can be related with the structure where SiOH groups arranged on the surface as compressed.
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Report
(4 results)
Research Products
(67 results)
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[Presentation] アンモニア昇温脱離法2013
Author(s)
片田直伸
Organizer
第2回固体酸触媒の原理と応用に関する小討論会
Place of Presentation
日本ベル本社
Year and Date
2013-03-24
Related Report
Invited
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