Development of new process of selective propylene synthesis from crude bioethanol
Project/Area Number |
25340125
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Design and evaluation of sustainable and environmental conscious system
|
Research Institution | Ishinomaki Senshu University |
Principal Investigator |
|
Project Period (FY) |
2013-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
|
Keywords | バイオエタノール / プロピレン / コバルト触媒 / プロピレン合成 / プロピレン選択的合成 / アセトン中間体 / 助触媒効果 / アセトン |
Outline of Final Research Achievements |
Selective synthesis processes of propylene from bio ethanol was studied. Under our reaction condition, In2O3 catalysts showed less activity for the process, but new mixture catalyst with ratio of Co/CeO2 to Pt/Al2O3 is 2 showed high selectivity for propylene synthesis via acetone as intermediate. Pt contained in the catalyst rather acts as poison for the propylene synthesis. Co/CeO2 catalysts prepared by using organic acid method were improved Co dispersion, and promoted the propylene yield. Co/CeO2 modified by zinc oxide and lanthanum oxide promotes the acetone produced from acetaldehyde, and Cu added in the catalysts also enhanced acetone selectivity by electronic interactions Cu.
|
Report
(4 results)
Research Products
(8 results)