Low‐Temperature Reverse Water–Gas Shift Process and Transformation of Renewable Carbon Resources to Value‐Added Chemicals

ChemSusChem ◽  
2019 ◽  
Vol 12 (23) ◽  
pp. 5149-5156 ◽  
Author(s):  
Xiaojun Shen ◽  
Qinglei Meng ◽  
Minghua Dong ◽  
Junfeng Xiang ◽  
Shaopeng Li ◽  
...  
Keyword(s):  
Low Temperature ◽  
Value Added ◽  
Water Gas Shift ◽  
Reverse Water Gas Shift ◽  
Water Gas

scholarly journals Fast oxygen ion migration in Cu–In–oxide bulk and its utilization for effective CO2 conversion at lower temperature

2021 ◽  
Author(s):  
Jun-Ichiro Makiura ◽  
Takuma Higo ◽  
Yutaro Kurosawa ◽  
Kota Murakami ◽  
Shuhei Ogo ◽  
...  
Keyword(s):  
Low Temperature ◽  
Water Gas Shift ◽  
Chemical Looping ◽  
Co2 Conversion ◽  
Ion Migration ◽  
Oxygen Ion ◽  
Reverse Water Gas Shift ◽  
Oxygen Ion Migration ◽  
Lower Temperature ◽  
Water Gas

Efficient activation of CO2 at low temperature was achieved by reverse water–gas shift via chemical looping (RWGS-CL) by virtue of fast oxygen ion migration in a Cu–In structured oxide, even at lower temperatures.

Low temperature catalytic reverse water-gas shift reaction over perovskite catalysts in DBD plasma

2020 ◽  
Vol 265 ◽  
pp. 118573 ◽  
Author(s):  
Lina Liu ◽  
Sonali Das ◽  
Tianjia Chen ◽  
Nikita Dewangan ◽  
Jangam Ashok ◽  
...  
Keyword(s):  
Low Temperature ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Dbd Plasma ◽  
Reverse Water Gas Shift ◽  
Perovskite Catalysts ◽  
Shift Reaction ◽  
Water Gas

Low temperature catalytic reverse water gas shift reaction assisted by an electric field

2014 ◽  
Vol 232 ◽  
pp. 27-32 ◽  
Author(s):  
Kazumasa Oshima ◽  
Tatsuya Shinagawa ◽  
Yukako Nogami ◽  
Ryo Manabe ◽  
Shuhei Ogo ◽  
...  
Keyword(s):  
Low Temperature ◽  
Electric Field ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Reverse Water Gas Shift ◽  
Shift Reaction ◽  
Water Gas

New approaches for Mars in-situ resource utilization based on the reverse water gas shift

1997 ◽  
Author(s):  
Robert Zubrin ◽  
Mitchell Clapp ◽  
Tom Meyer ◽  
Robert Zubrin ◽  
Mitchell Clapp ◽  
...  
Keyword(s):  
Resource Utilization ◽  
Water Gas Shift ◽  
New Approaches ◽  
Reverse Water Gas Shift ◽  
Water Gas

scholarly journals Production of Fuels and Chemicals from a CO2/H2 Mixture

Reactions ◽  
2020 ◽  
Vol 1 (2) ◽  
pp. 130-146
Author(s):  
Yali Yao ◽  
Baraka Celestin Sempuga ◽  
Xinying Liu ◽  
Diane Hildebrandt
Keyword(s):  
Co2 Hydrogenation ◽  
Water Gas Shift ◽  
Liquid Fuels ◽  
Saturated Hydrocarbons ◽  
Reverse Water Gas Shift ◽  
Cu Catalyst ◽  
In Series ◽  
Fuels And Chemicals ◽  
Water Gas ◽  
Aspen Simulation

In order to explore co-production alternatives, a once-through process for CO2 hydrogenation to chemicals and liquid fuels was investigated experimentally. In this approach, two different catalysts were considered; the first was a Cu-based catalyst that hydrogenates CO2 to methanol and CO and the second a Fisher–Tropsch (FT) Co-based catalyst. The two catalysts were loaded into different reactors and were initially operated separately. The experimental results show that: (1) the Cu catalyst was very active in both the methanol synthesis and reverse-water gas shift (R-WGS) reactions and these two reactions were restricted by thermodynamic equilibrium; this was also supported by an Aspen plus simulation of an (equilibrium) Gibbs reactor. The Aspen simulation results also indicated that the reactor can be operated adiabatically under certain conditions, given that the methanol reaction is exothermic and R-WGS is endothermic. (2) the FT catalyst produced mainly CH4 and short chain saturated hydrocarbons when the feed was CO2/H2. When the two reactors were coupled in series and the presence of CO in the tail gas from the first reactor (loaded with Cu catalyst) significantly improves the FT product selectivity toward higher carbon hydrocarbons in the second reactor compared to the standalone FT reactor with only CO2/H2 in the feed.

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