Results 21 to 30 of about 6,993 (249)

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

Bio-syngas and Natural Gas Blended Fuel for Gas Turbines: A Computational Study [PDF]

E3S Web of Conferences
Combined-cycle power plants (CCPPs) are crucial for the energy transition due to their ability to quickly adjust power output, compensating for renewable energy fluctuations.
Rahman Muhammad Ridho, Sudarmanta Bambang, Suryo Is Bunyamin, Hermawan Rachmat   +3 more
doaj   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 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

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

Designable polypyrrole pattern in hydrogel achieved by photo‐controllable concentration of Fe3+ initiator

Smart Molecules
Conductive polymer hydrogels (CPHs) are promising in cutting‐edge applications including bioelectronics and tissue engineering. However, the precise regulation of the spatial distribution of the conductive polymer (CP) in the hydrogel network is still an
Xinyu Zhao, Huidong Xu, Zhao‐Tie Liu, Guo Li, Jinqiang Jiang, Zhong‐Wen Liu   +5 more
doaj   +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

A‐Site High‐Entropy Perovskite Enabling Sulfur‐Tolerant and Coking‐Resistant Anodes for Hydrocarbon‐Fueled Solid Oxide Fuel Cells

Advanced Materials, EarlyView.
A‐site high‐entropy engineering creates a robust Pr0.2Ba0.2La0.2Sr0.2Ca0.2FeO3‐δ (PBLSCF) perovskite‐based solid oxide fuel cell (SOFC) anode with in situ Fe nanoparticle exsolution to boost fuel oxidation and durability, achieving strong sulfur tolerance and coking resistance.
Lei Wu, Yue Bao, Zhi‐Hao Wang, Haixia Li, John Meynard M. Tengco, Ramin Babazadeh Dizaj, Patrick Holcombe, Roozbeh Seifollahy Astaraee, Nathan Thornburg, Chuancheng Duan, Fanglin Chen   +10 more
wiley   +1 more source

Integrated technique to produce sustainable bioethanol from lignocellulosic biomass

Materials Letters: X, 2022
This study focuses on the utilization of mostly available renewable energy resources, such as lignocellulosic biomass, to generate syngas and bioethanol through a hybrid gasification and syngas fermentation process.
Minhaj Uddin Monir, Azrina Abd Aziz, Abu Yousuf   +2 more
doaj   +1 more source