The role of catalyst environment on CO<sub>2sub> hydrogenation in a fixed-bed reactor
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- 作者：Matthew J. Bradley<sup>asup><sup> ; sup><sup>matthew.bradley.ctr@nrl.navy.milsup> ; Ramagopal Ananth<sup>bsup><sup> ; sup><sup>ramagopal.ananth@nrl.navy.milsup> ; Heather D. Willauer<sup>csup><sup> ; sup><sup>heather.willauer@nrl.navy.milsup> ; Jeffrey W. Baldwin<sup>dsup><sup> ; sup><sup>jeff.baldwin@nrl.navy.milsup> ; Dennis R. Hardy<sup>esup><sup> ; sup><sup>kashardy@gmail.comsup> ; Felice DiMascio<sup>fsup><sup> ; sup><sup>felixdim@aol.comsup> ; Frederick W. Williams<sup>gsup><sup> ; sup><sup>fredsshadwell@gmail.comsup>
- 关键词：Carbon dioxide (CO2) ; GHSV (gas hourly space velocity) ; Selectivity ; Kinetics ; Modeling
- 刊名：Journal of CO2 Utilization
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：17
- 期：Complete
- 页码：1-9
- 全文大小：1355 K
- 卷排序：17
文摘
Startup solvent was added to CO2 hydrogenation catalyst reactions in a fixed-bed reactor at different temperatures. Thorough characterization of the catalyst found that the solvent decreased catalyst oxidation. Computational and kinetic analysis indicated solvent decreased catalyst oxidation by suppressing water adsorption onto the catalyst surface.