Results 61 to 70 of about 174,489,859 (207)

Simulation of Hydrogen Production with In Situ CO₂ Removal Using Aspen Plus

Chemical Engineering Transactions, 2014
In this work, the sorption-enhanced steam methane reforming (SE-SMR) in which the integration of steam reforming reaction and carbon dioxide removal can be carried out in a single step was investigated in the thermodynamics aspects by using AspenPlusTM ...
C. Likkasith, D. Saebea, A. Arpornwichanop, N. Piemnernkoom, Y. Patcharavorachot   +4 more
doaj   +1 more source

A Self‐Sustained System for Producing Green Hydrogen via Moisture Power

Carbon Energy, EarlyView.
A multifunctional PAM‐PSSA‐MgCl2 gel enables a self‐powered Moisture‐Electricity‐Water‐Hydrogen system that harvests atmospheric water, generates electricity via moisture‐driven processes, and directly electrolyzes the collected water for hydrogen production. The material delivers 1.87 V, 450 μA cm−2 (MEG), and 1.318 g g−1 (AWH) water uptake, achieving
Zhenglin Wang, Jianning Lv, Xiaojun He, Xiangyang Li, Zifeng Jin, Lanmin Qiao, Hui Zhang, Nan Chen   +7 more
wiley   +1 more source

Internal biogas reforming in solid oxide and proton conducting fuel cells: progress, challenges and perspectives

JPhys Energy
The internal reforming of biogas, a mixture containing carbon dioxide (CO _2 ) and methane (CH _4 ), in solid oxide and solid proton conducting fuel cells (SOFCs, SPCFCs) is a sustainable and efficient method to produce syngas (H _2 + CO) in combination ...
Stephanie E Wolf, Jan Uecker, Niklas Eyckeler, Leon Schley, L G J (Bert) de Haart, Vaibhav Vibhu, Rüdiger-A Eichel   +6 more
doaj   +1 more source

Utilization of heat from High Temperature Reactors (HTR) for dry reforming of methane

E3S Web of Conferences, 2018
One of the methods for utilization of waste carbon dioxide consists in reaction of methane with carbon dioxide, referred to as dry reforming of methane.
Jastrząb Krzysztof
doaj   +1 more source

Impact of A‐Site Sr Substitution in LaFeO3 on Syngas Selectivity During Chemical Looping Dry Reforming of Methane (CL‐DRM)

Chemistry – A European Journal, EarlyView.
Sr doping regulates oxygen exchange and methane activation in LaFeO3, suppressing nonselective CH4 cracking and coke formation during CL‐DRM. La0.7Sr0.3FeO3 provides the optimal balance, delivering ∼40% CH4 conversion, an H2/CO ratio of 2, and >95% carbon balance.
Ganesh Jabotra, Pradeep Kumar Yadav, Lorenzo Stievano, Moulay Tahar Sougrati, Hervé Vezin, Axel Löfberg, Sébastien Royer, Sudhanshu Sharma, Jean‐Philippe Dacquin   +8 more
wiley   +1 more source

Comment on Dry reforming of methane by stable Ni-Mo nanocatalysts on single-crystalline MgO .

, 2020
Song et al. (Reports, 14 February 2020, p. 777) ignore the reported efficient Ni/MgO solid-solution catalysts and overstate the novelty and importance of the Mo-doped Ni/MgO catalysts for the dry reforming of methane.
Ruckenstein, Eli, Hu, Yun Hang
core   +1 more source

Preparation of Lanthanum–Nickel–Aluminium Perovskite Systems and their Application in Methane-Reforming Reactions [PDF]

Iranian Journal of Chemical Engineering, 2006
In this study we developed LaNixAl1-xO3 perovskite systems using a sol-gelmethod (with propionic acid as solvent) to use in methane-reforming reactions for producing synthesis gas.
doaj  

Design of Solar Energy Harvesting Reactor From 2D to 3D Structures for Solar Thermal Conversion

Carbon Innovation, EarlyView.
ABSTRACT Solar energy utilisation is pivotal for advancing sustainable and renewable energy solutions, yet the rational design of high‐efficiency photothermal conversion devices remains a critical challenge. This paper systematically examines the evolution of photothermal reactor architectures from two‐dimensional (2D) to 3D structures, emphasising ...
Haozhe Zhuang, Runsen Wang, Yuxuan Meng, Yuejun Chen, Sanli Tang, Yuefei Ruan, Vellaisamy A. L. Roy, Meng Lin, Xianguang Meng   +8 more
wiley   +1 more source

Internal dry reforming of methane in solid oxide fuel cells [PDF]

In the context of global efforts to reduce greenhouse gas emissions and combat extreme global warming, the direct dry reforming of methane reaction in solid oxide fuel cells presents a promising avenue for clean energy production.
Jacob, Mohan, Li, Chao’en, Fan, Liyuan, Moarrefi, Saeed, Cai, Weiwei   +4 more
core   +1 more source

Kinetic investigation into Ni/CeO2 in dry reforming of methane based on Langmuir-Hinshelwood mechanism

Xi'an Gongcheng Daxue xuebao
Dry reforming of methane could transfer CH4 and CO2 into valuable syngas (H2 and CO), which is employed to synthesize high-value-added methanol, diesel and gasoline through Fischer-Tropsch reaction. According to the experimental date of Ni/CeO2 catalyst,
LI Yanan, QIAO Yibing, LIU Peng, XU Haojin, WU Le, WANG Yuqi   +5 more
doaj   +1 more source