Results 31 to 40 of about 302,875 (296)
At present, the most common technology for hydrogen production is steam methane reforming. Its key disadvantage is significant emissions of carbon dioxide into the atmosphere due to the presence of natural gas combustion in the air in the reformer ...
N. D. Rogalev +4 more
doaj +1 more source
In this study, nickel-based reforming catalysts were synthesized for the reforming of toluene, a major component of thinners and widely used as an organic solvent.
No-Kuk Park +6 more
doaj +1 more source
Catalyst Deactivation Simulation Through Carbon Deposition in Carbon Dioxide Reforming over Ni/CaO-Al2O3 Catalyst [PDF]
Major problem in CO2 reforming of methane (CORM) process is coke formation which is a carbonaceous residue that can physically cover active sites of a catalyst surface and leads to catalyst deactivation.
Amin, N.A.S. +10 more
core +2 more sources
Nickel-Promoted Catalysts in the Reforming of n-Butane with CO or HO
Studies of the reforming of n-butane by steam and carbon dioxide have been undertaken employing commercial catalysts such as Ni/α-Al 2 O 3 modified by small additions of promoters such as K, Ba, Ce, W and Mo compounds.
Monika Pańczyk +5 more
doaj +1 more source
Methanol is one of the most important feedstocks for the chemical, petrochemical, and energy industries. Abundant and widely distributed resources as well as a relative low price level make natural gas the predominant feedstock for methanol production ...
Timo Blumberg +2 more
doaj +1 more source
A study on a steam reformer for methanol.
The purpose of this study is to provide the thermal design criteria for a steam reformer for methanol which is available for recovering the waste heat of a gas turbine and an automobile engine. For this purpose, reforming were investigated with both of experiments and analyses.
FUJIMOTO, Shiro +2 more
openaire +3 more sources
The cathode of proton exchange membrane water electrolyzers remains a poorly understood region despite its importance for hydrogen purity and operational safety. Operando synchrotron X‐ray radiography directly visualizes liquid water behavior and uncovers a transition from continuous to pulsating transport, providing new insight into multiphase ...
Wataru Yoshimune +2 more
wiley +1 more source
Simulation of Hydrogen Production with In Situ CO2 Removal Using Aspen Plus
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 +4 more
doaj +1 more source
Hydrogen Production From Biogas Reforming: An Overview of Steam Reforming, Dry Reforming, Dual Reforming, and Tri-Reforming of Methane [PDF]
International audienceGreen hydrogen can be produced from biogas as a renewable resource using a multistep process, including mainly biogas reforming, water-gas-shift reaction, and hydrogen separation.
Thanh Son Phan +15 more
core +1 more source
Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Swagata Datta +6 more
wiley +1 more source

