From CO or CO2?: space-resolved insights into high-pressure CO2 hydrogenation to methanol over Cu/ZnO/Al2O3

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From CO or CO2?: space-resolved insights into high-pressure CO2 hydrogenation to methanol over Cu/ZnO/Al2O3

机译：从公司或二氧化碳?高压二氧化碳加氢甲醇

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The reaction pathway of high-pressure CO2 hydrogenation over a Cu/ZnO/Al2O3 catalyst is investigated through the gradients of reactants/products concentration and catalyst temperature within the catalytic reactor. This study reveals that methanol is formed through direct CO2 hydrogenation at low temperature, while above 260 degrees C methanol formation is mediated via CO which is formed by reverse water-gas shift reaction.

机译：高压二氧化碳的反应途径在铜/氧化锌/氧化铝催化剂加氢通过梯度调查反应物和产物浓度和催化剂催化反应器内的温度。研究表明,甲醇形成二氧化碳直接加氢在较低的温度下,在260摄氏度以上甲醇形成通过公司形成的反向调节水气交换反应。

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《Catalysis science & technology》 |2020年第9期|2763-2768|共6页
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正文语种英语
中图分类汉语教学;
关键词
Methanol; Water gas shift reaction; Carbon DioxideShift reactionCommon ColdHydrogenation;

机译：甲醇,水煤气转移反应;碳DioxideShift reactionCommon ColdHydrogenation;

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专利

1. Effect of Titanium on Methanol Synthesis from CO2 Hydrogenation over Cu/γ-Al2O3 [J] . 中国化学快报（英文版） . 2001,第006期
2. Revalorization of CO2 for methanol production via ZnO promoted carbon nanofibers based Cu-ZrO2 catalytic hydrogenation [J] . Israf Ud Din, Maizatul S.Shaharun, A.Naeem, 能源化学：英文版 . 2019,第012期
3. Revalorization of CO2 for methanol production via ZnO promoted carbon nanofibers based Cu-ZrO2 catalytic hydrogenation [J] . Israf Ud Din, Maizatul S.Shaharun, A.Naeem, 天然气化学（英文版） . 2019,第012期
4. CO2 hydrogenation to methanol over Cu/CeO2 and Cu/ZrO2 catalysts:Tuning methanol selectivity via metal-support interaction [J] . Weiwei Wang, Zhenping Qu, Lixin Song, 能源化学：英文版 . 2020,第001期
5. CO2 hydrogenation to methanol over Cu/CeO2 and Cu/ZrO2 catalysts:Tuning methanol selectivity via metal-support interaction [J] . Weiwei Wang, Zhenping Qu, Lixin Song, 天然气化学（英文版） . 2020,第001期
6. NOVEL PROCESS FOR THE PREPARATION OF CU/ZNO AND CU/ZNO/AL2O3 ULTRAFINE CATALYST - STRUCTURE, SURFACE PROPERTIES, AND ACTIVITY FOR METHANOL SYNTHESIS FROM CO2+H-2 [J] . Sun Q., Chen HY., Deng JF., Journal of Catalysis . 1997,第1期

机译：制备CU / ZNO和CU / ZNO / AL2O3超细催化剂的新方法-结构，表面性质以及从CO2 + H-2合成甲醇的活性
7. Reaction Path Analysis of CO2 Reduction to Methanol through Multisite Microkinetic Modelling over Cu/ZnO/Al2O3 Catalysts [J] . Prasnikar Anze, Jurkovic Damjan Lasic, Likozar Blaz Applied Catalysis, B. Environmental: An International Journal Devoted to Catalytic Science and Its Applications . 2021,第1期

机译：通过Cu / ZnO / Al2O3催化剂的多态微急性模拟Co2减少对甲醇的反应路径分析
8. Synthesis of methanol and dimethyl ether from the CO2 hydrogenation over Cu center dot ZnO supported on Al2O3 and Nb2O5 [J] . da Silva Renata J., Pimentel Allan F., Monteiro Robson S., Journal of CO2 Utilization . 2016,第Null期

机译：Al2O3和Nb2O5负载Cu中心点ZnO上CO2加氢合成甲醇和二甲醚。
9. Hydrogenation of CO2 to methanol over Cu-ZnO/Al2O3 catalysts prepared by co-precipitation method with ultrasound irradiation [C] . Danjun Wang, Huanling Song, Lingjun Chou 6th international conference on environmental catalysis : Abstract book . 2010

机译：超声辐射共沉淀法制备的Cu-ZnO / Al2O3催化剂上CO2加氢制甲醇
10. Synergized catalysis of La and Ce on Fe2O3 Al2O3 for intensive CO2 utilization via chemical-looping based CO2/CH4 reforming. [D] . Tang, Mingchen. 2017

机译：La和Ce在Fe2O3 Al2O3上的协同催化作用，可通过基于化学环的CO2 / CH4重整来大量利用CO2。
11. Comparative study on the effect of different copper loading on catalytic behaviors and activity of Cu/ZnO/Al2O3 catalysts toward CO and CO2 hydrogenation [O] . Tanutporn Kamsuwan, Chadaporn Krutpijit, Supareak Praserthdam, 2021

机译：不同铜负荷对Co和Co2氢化Cu / ZnO / Al2O3催化剂催化行为和活性的对比研究
12. Development of an Efficient Methanol Production Process for Direct CO2 Hydrogenation over a Cu/ZnO/Al2O3 Catalyst [O] . Fereshteh Samimi, Mohammad Reza Rahimpour, Ali Shariati 2017

机译：在Cu / ZnO / al2O3催化剂上直接CO2加氢的高效甲醇生产工艺的开发
13. CO and CO2 Hydrogenation over Metal Oxides: A Comparison of ZnO, TiO2 and ZrO2 [R] . He, M. Y., White, J. M., Ekerdt, J. G. 1985

机译：金属氧化物上的CO和CO2加氢：ZnO，TiO2和ZrO2的比较

From CO or CO2?: space-resolved insights into high-pressure CO2 hydrogenation to methanol over Cu/ZnO/Al2O3

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