Generation of novel hierarchical microporous and mesoporous composite materials and elucidation of their catalytic functionality
| Project/Area Number |
25289286
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Partial Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Catalyst/Resource chemical process
|
|---|
| Research Institution | Mie University |
|---|
Principal Investigator |
Ishihara Atsushi 三重大学, 工学(系)研究科(研究院), 教授 (60212908)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
NASU Hiroyuki 三重大学, 大学院工学研究科, 准教授 (20189179)
HASHIMOTO Tadanori 三重大学, 大学院工学研究科, 准教授 (10271016)
|
|---|
| Project Period (FY) |
2013-04-01 – 2016-03-31
|
| Project Status |
Completed (Fiscal Year 2015)
|
| Budget Amount *help |
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2015: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2014: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2013: ¥12,480,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥2,880,000)
|
|---|
| Keywords | 石油精製 / メソ細孔 / 階層構造 / ゼオライト / 接触分解 / 重質炭素資源 / 油脂 / 高オクタン価ガソリン / 階層構造触媒 / ゲル骨格補強法 / ゼオライト含有触媒 / キュリーポイントパイロライザー法 / 減圧軽油 / 常圧残油 / Catalytic cracking / Vacuum gas oil / Atmospheric residue / Large mesopore / Curie point pyrolyzer / Zeolite / Hierarchical structure / ミクロ-メソ-メソ階層構造 / マトリックス |
|---|
| Outline of Final Research Achievements |
Zeolite containing mesoporous SiO2-Al2O3 catalysts with three layered-hierarchical structures were prepared using the gel skeletal reinforcement methods. Catalytic cracking of soybean oil was performed using Curie point pyrolyzer (CPP) which was demonstrated as a promising method for estimation of processing of heavy hydrocarbon resources. It was found that the multi/single branch ratios and conversion were improved with increasing hierarchical structure because the catalysts had the larger space.
The gel skeletal reinforcement (GSR) method was developed to prepare silica-aluminas (GSR-SA) with different sizes of large mesopores. The effects of mesopore sizes of catalysts on catalytic cracking of vacuum gas oil (VGO) and atmospheric residue (AR) by CPP method were investigated using the mixed catalysts with zeolite and GSR-SA. It was found that the conversions of VGO increased with increasing pore size of catalysts while the effect of pore size on the conversion of AR was only slight.
|
Report
(4 results)
Research Products
(72 results)
