Results 31 to 40 of about 43,100 (315)

Performance Analysis of a Proton Exchange Membrane Fuel Cell Based Syngas

Entropy, 2019
External chemical reactors for steam reforming and water gas shift reactions are needed for a proton exchange membrane (PEM) fuel cell system using syngas fuel.
Xiuqin Zhang, Qiubao Lin, Huiying Liu, Xiaowei Chen, Sunqing Su, Meng Ni   +5 more
doaj   +1 more source

Numerical Analysis of Combustion Dynamics for Single Stage Entrained Flow Gasifier

NUST Journal of Engineering Sciences, 2020
Clean coal technology (CCT) is an environmentally friendly technology for producing syngas. The gasification process is part of CCT for producing the syngas.
Bilal Hussain, Hafiz Waqar Azmat, Muhammad Usman Bashir, Muhammad Umer   +3 more
doaj   +1 more source

Catalytic Combustion of Syngas [PDF]

Combustion Science and Technology, 2008
The catalytic combustion of syngas/air mixtures over Pt has been investigated numerically in a channel-flow configuration using 2D steady and transient computer codes with detailed hetero-/homogeneous chemistry, transport, and heat transfer mechanisms in the solid.
openaire   +1 more source

Efficient conversion of syngas to linear α-olefins by phase-pure χ-Fe5C2

Nature
Oil has long been the dominant feedstock for producing fuels and chemicals, but coal, natural gas and biomass are increasingly explored alternatives1–3.
Peng Wang, Fu-Kuo Chiang, Jiachun Chai, A. Dugulan, Juan Dong, Wei Chen, Robin J. P. Broos, Bo Feng, Yuanjun Song, Yijun Lv, Quan Lin, Rongming Wang, I. Filot, Zhuowu Men, E. Hensen   +14 more
semanticscholar   +1 more source

Steering the reaction pathway of syngas-to-light olefins with coordination unsaturated sites of ZnGaOx spinel

Nature Communications, 2022
Significant progress has been demonstrated in the development of bifunctional oxide-zeolite catalyst concept to tackle the selectivity challenge in syngas chemistry.
Na Li, Yifeng Zhu, F. Jiao, Xiulian Pan, Qike Jiang, Jun Cai, Yifan Li, W. Tong, Changqi Xu, Shengcheng Qu, Bing Bai, Dengyun Miao, Zhi Liu, Xinhe Bao   +13 more
semanticscholar   +1 more source

A Comprehensive Review of Syngas Production, Fuel Properties, and Operational Parameters for Biomass Conversion

Energies
This study aims to provide an overview of the growing need for renewable energy conversion and aligns with the broader context of environmentally friendly energy, specifically through producing syngas from biomass.
S. Khlifi, Victor Pozzobon, M. Lajili
semanticscholar   +1 more source

CFD Simulation of Syngas Combustion in a Two-Pass Oxygen Transport Membrane Reactor for Fire Tube Boiler Application

Energies, 2021
The oxygen transport membrane reactor technology enables the stable combustion of syngas and reduction in NOx emission. Applying the syngas combustion membrane reactor to fire tube boiler can integrate oxygen separation, syngas combustion, and steam ...
Te Zhao, Chusheng Chen, Hong Ye
doaj   +1 more source

Photocatalytic CO2‐to‐Syngas Evolution with Molecular Catalyst Metal‐Organic Framework Nanozymes

Advances in Materials, 2022
Syngas, a mixture of CO and H2, is a high‐priority intermediate for producing several commodity chemicals, e.g., ammonia, methanol, and synthetic hydrocarbon fuels.
P. Stanley, Alice Y. Su, Vanessa Ramm, Pascal Fink, Ceren Kimna, O. Lieleg, M. Elsner, J. Lercher, B. Rieger, J. Warnan, R. A. Fischer   +10 more
semanticscholar   +1 more source

Transition From Lattice Oxygen to Radical‐Mediated Oxidation in Ammonium‐Intercalated Birnessite Catalysts for Selective Valorization of Biomass to Produce Formic Acid

Advanced Functional Materials, EarlyView.
The catalytic valorization of biomass represents an essential approach for achieving sustainable chemical production, with formic acid (FA) being recognized as a valuable platform chemical for hydrogen storage and environmentally friendly synthetic applications.
Yiqi Geng, Wei Xiong, Wenhua Xue, Jian Ye, Puranjan Mishra, Rajenahally V. Jagadeesh, Jun Zhao   +6 more
wiley   +1 more source

Comparative study on transition metal promoted Pt/SiO2 for oxidative dehydrogenation of propane with carbon dioxide

Journal of CO2 Utilization
Transition metal is quantitatively investigated as a promoter of Pt-supported catalysts for the oxidative dehydrogenation of propane with CO2 (CO2-ODP). However, the criteria for selecting the transition metal are largely from trial and error.
Heng-Bo Zhang, Guo-Qing Yang, Jiageng Li, Zhong-Wen Liu   +3 more
doaj   +1 more source