Hydrogen production by steam reforming of aromatic hydrocarbon is one of the most promising methods for biomass-tar utilization. We used toluene as a model compound of aromatic hydrocarbon. The reaction formula of steam reforming of toluene is shown below. C7H8 + 7H2O → 7CO + 11H2 ΔH°_...
Hydrogen production from the steam reforming reactions of ethanol and glycerol has been studied over ceria-supported Ir, Co and Ni catalysts with respect to the nature of the active metals and the reaction pathways. For ethanol steam reforming, ethanol dehydrogenation to acetaldehyde and ethanol deco...
Steam reforming experiments were carried out using a fixed bed micro reactor. Ethane and steam were fed into the reactor at a ratio of 1:2.5 to limit carbon laydown. The reaction pressure was 20bar and temperature 600oC. On-line G.C. was used to analyse the products. The sulphur ...
Special configurations of the feedwater distributors (8- 11) are proposed, which enhance the safety of the steam generator in the case of malfunctions, for example, absorb the reaction forces of torn tube lines. Furthermore embodiments of the steam- collectors (27) are proposed which facilitate...
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Production of fine W and WC powders by vapour phase reaction: G.Y. Zhao, et al, (State University of New York, USA), J. Less Common Metals, Vol. 163, No 2, 1990, 269–280 Page 74 select article PM materials with prescribed electrical and magnetic properties for application in electric...
An object of the present invention is to solve the foregoing problems experienced with the material for reforming reaction tubes for the generation of hydrogen and to provide a heat-resistant cast steel which has heat resistance and high-temperature creep rupture strength required of steam reforming ...
PROBLEM TO BE SOLVED: To simplify equipment structure and layout and shorten piping length so as to reduce space volume of a nuclear reactor building and plant construction cost, and make an electromagnetic pump single body detachable from the interior of a steam generator to repair it without cu...
In the 1940s, methods for simulating the distribution of reaction rates (current distribution) on an electrode surface were described. Several investigators recognized the mathematical similarity between equations describing the current distribution and equations used in fields such as electrostatics, ...