A CFD study on the performance of CO2 methanation in water-permeable membrane reactor system

2022 ◽  
Author(s):  
Zhewei Liu ◽  
Zhoufeng Bian ◽  
Bo Jiang ◽  
Zhigang Wang
Keyword(s):  
Global Warming ◽  
Membrane Reactor ◽  
Co2 Hydrogenation ◽  
Reactor System ◽  
Co2 Utilization ◽  
Co2 Methanation ◽  
Permeable Membrane

CO2 hydrogenation is one of the important routes for CO2 utilization to address the global warming issue, which has aroused much attention in recent years. A novel water-permeable membrane reactor...

Selective CO2-Hydrogenation using a membrane reactor

2021 ◽  
Vol 160 ◽  
pp. 108264
Author(s):  
Mohammad-Sadegh Salehi ◽  
Maryam Askarishahi ◽  
Fausto Gallucci ◽  
Hamid Reza Godini
Keyword(s):  
Membrane Reactor ◽  
Co2 Hydrogenation

High Temperature Water Permeable Membrane reactors for CO2 utilization

2021 ◽  
pp. 129834
Author(s):  
Zhan Li ◽  
Yuzhen Deng ◽  
Nikita Dewangan ◽  
Jiawei Hu ◽  
Zhigang Wang ◽  
...  
Keyword(s):  
High Temperature ◽  
Membrane Reactors ◽  
Co2 Utilization ◽  
Permeable Membrane ◽  
High Temperature Water ◽  
Temperature Water

scholarly journals A versatile ceramic capillary membrane reactor system for continuous enzyme‐catalyzed hydrolysis

2021 ◽  
Author(s):  
Lorn Messner ◽  
Marieke H. Antink ◽  
Tongwei Guo ◽  
Michael Maas ◽  
Sascha Beutel
Keyword(s):  
Membrane Reactor ◽  
Reactor System ◽  
Capillary Membrane

On-site hydrogen production using heavy naphtha by maximizing the hydrogen output of a membrane reactor system

2021 ◽  
Vol 508 ◽  
pp. 230332
Author(s):  
Jae Young Yoo ◽  
Jaemyung Lee ◽  
Gwangwoo Han ◽  
Aadesh Harale ◽  
Sai Katikaneni ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Membrane Reactor ◽  
Reactor System

Catalytic Partial Oxidation of Coke Oven Gas to Syngas over Ni/SiO2 Catalyst Modified by Rare Earth Metal Oxide in a Membrane Reactor

2010 ◽  
Vol 156-157 ◽  
pp. 1024-1028
Author(s):  
Da Hai Hu ◽  
Xiong Gang Lu ◽  
Hong Wei Cheng ◽  
Wei Zhong Ding
Keyword(s):  
Rare Earth ◽  
Partial Oxidation ◽  
Membrane Reactor ◽  
Coke Oven ◽  
Oxygen Permeation ◽  
Catalytic Partial Oxidation ◽  
Permeation Flux ◽  
Coke Oven Gas ◽  
Permeable Membrane ◽  
Oxygen Permeation Flux

The performance of Ni/SiO2 Catalysts modified by La2O3, ZrO2 and CeO2 were tested in a BaCo0.7Fe0.2Nb0.1O3-δ (BCFNO) membrane reactor by catalytic partial oxidation of coke oven gas (COG) under atmospheric pressure. The results show that the oxygen permeation flux increased dramatically with Ni/RxOy/SiO2 (R = La, Zr or Ce) catalysts by adding the element of rare earth especially the La during the reforming reaction. At optimized reaction conditions, the dense oxygen permeable membrane had an oxygen permeation flux around 16.4 ml/cm2•min and a CH4 conversion of 99.2% have been achieved at 900 oC.

Effect of Co, Cu, and Zn on FeAlK catalyst in CO2 hydrogenation to C5+ hydrocarbons

2022 ◽  
Author(s):  
Khasan Nasriddinov ◽  
Ji-Eun Min ◽  
Hae-Gu Park ◽  
Seung Ju Han ◽  
Jingyu Chen ◽  
...  
Keyword(s):  
Global Warming ◽  
Catalytic Activity ◽  
Fossil Fuels ◽  
Co2 Hydrogenation ◽  
High Catalytic Activity ◽  
Long Chain ◽  
Cu And Zn

Direct CO2 hydrogenation to long-chain hydrocarbons can mitigate global warming by extensively replacing fossil fuels. However, designing a suitable catalyst with high catalytic activity and C5+ hydrocarbon selectivity continues to...

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