Reaction performance of propylene carbonate manufacturing by using a green synthetic route

Richard Horng, Shin Ku Lee, Mei Lee Hwang, Hsin Ying Tsai

研究成果: Conference contribution

摘要

The CO2 fixation reaction performance was carried out by using propylene oxide (PO) as reactant and medium and ionic liquid as catalyst. Through variation of reaction temperature, pressure and catalyst ratio and amount, it was found that the reaction was under kinetic control, for pressure ranging from 15 to 50 atm, rather than mass transfer control. From the kinetic data, it shows a pseudo first order kinetics with respect to PO concentration under constant CO2 pressure. The corresponding activation energy was calculated to be 9.152 kcal/mol. The reaction kinetics wasindependent of catalyst ratio and amount, yet the optimal catalyst ratio of Bmim]Br/ZnCl2 is 2 for the fixation reaction. It is also a high conversion reaction, 96.0% (PO), with easier product separation, and as applied to industry for CO2 reduction process, its kinetic information would be very useful for future industrial scale reactor design.

原文English
主出版物標題Applied Engineering Decisions in the Context of Sustainable Development
編輯Anil K. Bhatnagar, Anil K. Bhatnagar, Anil K. Bhatnagar, Anil K. Bhatnagar
發行者Trans Tech Publications Ltd
頁面289-293
頁數5
ISBN(電子)9783038353201, 9783038353201
DOIs
出版狀態Published - 2014 一月 1
事件2014 International Conference on Green Materials and Environmental Engineering, GMEE 2014 - Hong Kong, China
持續時間: 2014 九月 212014 九月 22

出版系列

名字Advanced Materials Research
1051
ISSN(列印)1022-6680
ISSN(電子)1662-8985

Conference

Conference2014 International Conference on Green Materials and Environmental Engineering, GMEE 2014
國家China
城市Hong Kong
期間14-09-2114-09-22

    指紋

All Science Journal Classification (ASJC) codes

  • Engineering(all)

引用此

Horng, R., Lee, S. K., Hwang, M. L., & Tsai, H. Y. (2014). Reaction performance of propylene carbonate manufacturing by using a green synthetic route. 於 A. K. Bhatnagar, A. K. Bhatnagar, A. K. Bhatnagar, & A. K. Bhatnagar (編輯), Applied Engineering Decisions in the Context of Sustainable Development (頁 289-293). (Advanced Materials Research; 卷 1051). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMR.1051.289