Results 1 to 10 of about 10,817 (117)

Effect of Asymmetric Membrane Structure on Hydrogen Transport Resistance and Performance of a Catalytic Membrane Reactor for Ethanol Steam Reforming [PDF]

Membranes, 2021
The performance of catalytic membrane reactors (CMRs) depends on the specific details of interactions at different levels between catalytic and separation parts.
Ludmilla Bobrova, Nikita Eremeev, Nadezhda Vernikovskaya, Vladislav Sadykov, Oleg Smorygo   +4 more
doaj   +2 more sources

Development of High-Performance Catalytic Ceramic Membrane Microchannel Reactor for Carbon Dioxide Conversion to Methanol [PDF]

Membranes
Conversion of carbon dioxide (CO2) to methanol in a traditional reactor (TR) with catalytic packed bed faces the challenge of lower reactant conversion due to thermodynamic limitations.
Aubaid Ullah, Nur Awanis Hashim, Mohamad Fairus Rabuni, Mohd Usman Mohd Junaidi, Ammar Ahmed, Mustapha Grema Mohammed, Muhammed Sahal Siddique   +6 more
doaj   +2 more sources

Photo-enzyme-membrane for ethylene glycol synthesis [PDF]

Nature Communications
The light-driven enzyme catalytic system composed of NAD(P)H regeneration and NAD(P)H-dependent enzymatic process emerges as a biomanufacturing platform for the synthesis of value-added chemicals, where the photo-responsive materials absorb solar energy ...
Yu Chen, Yiying Sun, Shaohua Zhang, Yuhan Yang, Shihao Li, Xinyu Mao, Yang Yang, Shusong Liu, Wenping Li, Shiyi Zhu, Chen Tao, Yujia Jiang, Mengshi Jia, Jiafu Shi, Zhongyi Jiang   +14 more
doaj   +2 more sources

Catalytic membrane reactors for carbon peaking and carbon neutrality

Advanced Membranes, 2023
Catalytic membrane reactors have the advantages of allowing the selective removal of products, avoiding the separation procedure of powder catalysts from the reaction mixture, intensifying the diffusion of reactants in the catalytic region, and ...
Jiuxuan Zhang, Bo Liu, Lili Cai, Yanhong Li, Yan Zhang, Mengke Liu, Lujian Jia, Senqing Fan, Linfeng Lei, Minghui Zhu, Xuefeng Zhu, Xuebin Ke, Aisheng Huang, Heqing Jiang, Rizhi Chen   +14 more
doaj   +1 more source

Catalytic combustion of isopropanol over Co–ZSM-5 zeolite membrane catalysts in structured fixed-bed reactor [PDF]

Royal Society Open Science, 2018
Catalytic combustion of isopropanol in the structured fixed-bed reactor was investigated over Co–ZSM-5 zeolite membrane catalysts. Firstly, ZSM-5 zeolite membrane catalysts with different Si/Al ratios were coated onto the surface of stainless steel ...
Xiaotong Zhang, Ying Yan
doaj   +1 more source

Highly sulfonated chitosan-polyethersulfone mixed matrix membrane as an effective catalytic reactor for esterification of acetic acid

Catalysis Communications, 2023
A new mixed matrix membrane (MMM) incorporating sulfonated polyethersulfone (SPES) and sulfonated crosslinked chitosan (SCCS) as a superior hydrophilic filler was synthesized and applied as a catalytic pervaporation membrane reactor (PMR) for the ...
Rana Yahya, Reda F.M. Elshaarawy
doaj   +1 more source

A novel catalytic composite membrane with anti-swelling for enhancing esterification of acetic acid with ethanol

Chemical Engineering Journal Advances, 2021
Ester have important applications in medicine chemical industry, but esterification is a typical reversible reaction controlled by thermodynamic equilibrium.
Qing Liu, Jiayun Shi, Taishan Wang, Wenwen Dong, Weixing Li, Weihong Xing   +5 more
doaj   +1 more source

Preparation and Characterization of Nanoporous Zeolitic Membranes for Catalytic Applications [PDF]

Engineering and Technology Journal, 2013
The Hydroisomerization and Hydrocracking of n-Heptane was carried out in a packed bed plug-flow zeolitic catalytic membrane reactor at a constant pressure of (100 kpa).Material was encapsulated by trimetallic 1% (Pt-Ni-Co).
Talib M. Naieff Al-Bayati
doaj   +1 more source

Membrane Reactor Based on Hybrid Nanomaterials for Process Intensification of Catalytic Hydrogenation Reaction: an Example of Reduction of the Environmental Footprint of Chemical Synthesis from a Batch to a Continuous Flow Chemistry Process

Chemical Engineering Transactions, 2016
Membrane processes represent a well matured technology for water treatment with low environmental footprints compared to other type of processes. We have now combined this technology with nanomaterials, ionic liquids (negligible vapor pressure), and poly(
Y. Gu, J.C. Remigy, I. Favier, M. Gomez, R.D. Noble, J.F. Lahitte   +5 more
doaj   +1 more source

Model-Based Performance Analysis of Membrane Reactor with Ethanol Steam Reforming over a Monolith

Membranes, 2022
Membrane reactors (MR) with an appropriate catalyst are considered to be an innovative and intensified technology for converting a fuel into the hydrogen-rich gas with the simultaneous recovery of high-quality hydrogen.
Ludmilla Bobrova, Nadezhda Vernikovskaya, Nikita Eremeev, Vladislav Sadykov   +3 more
doaj   +1 more source