The water-gas shift (WGS) reaction is one of the most fundamental reactions for fuel processing in which CO reacts with H2O to form CO2 and H2 [1]. This reaction has been used industrially for many years in the production of ammonia and methanol. It is also used for the purification ...
Steamreformingreactionsaremostlyusedwhentheultimateobjectiveis generationofpurehydrogen. orCO 2 . Today,watergas(synthesisgas)canbemanufacturedbythereactionofa carbonaceousmaterial(e.g.,coal,coke,naturalgas,naphtha,etc.)withsteam, Thewater-gasshift(WGS)reaction Thereactionhasbeenfirstreportedin1888andwasthen...
Water-gas shift reactions are equilibrium controlled at high temperatures and kinetically limited at lower temperatures; hence the process needs a catalyst for the reactions to be driven forward at lower temperatures. The water-gas shift processes usually involve two catalysts, one working at a high...
Water-gas shift reactions on potassium- and zirconium-promoted cobalt molybdenum carbide catalysts. Applied Catalysis A: General. 383, 58-65, 2010.Nagai M ,Zahidul Md A,Kunisaki Y,et al. Water - Gas Shift Reactions on Potassium - and Zirconium - Promoted Cobalt Molybdenum Carbide Catalysts[J]...
These catalysts are very active for the water-gas shift reaction between 250-400掳C. The use of microreactors as kinetic devices has a clear advantage that the thin catalyst film allows the determination of the intrinsic kinetics even in the case of fast reactions. However, the ...
Influence of Salts During Hydrothermal Biomass Gasification: The Role of the Catalysed Water-Gas Shift Reaction Near-critical and supercritical water is an unusual reaction medium with extraordinary properties, varying with temperature and density. This opens the opportunity for new reactions and new tech...
Traditional water–gas shift reaction provides one primary route for industrial production of clean-energy hydrogen. However, this process operates at high temperatures and pressures, and requires additional separation of H2 from products containing CO2,
water gas shift reactionmethanationcatalystpermeation and permeanceHydrogen production from water gas shift reactions (WGSRs) of synthesis gas (syngas) followed by separation via a Pd membrane was studied experimentally. In the reactions, a variety of combinations of a high-temperature shift reaction (...
under carbon monoxide at atmospheric pressure and temperatures higher than 90 °C. The catalysis is accomplished through the following main reactions: NiX 2L 2 + 3CO + H 2O → Ni(CO) 2L 2 + 2HX + CO 2; Ni(CO) 2L 2 + 2HX → NiX 2L 2 + H 2, which can also be carried out...
aThe review of Cr-free Fe-based catalysts for high-temperature water-gas shift reactions 无哥斯达黎加基于Fe的催化剂回顾为高温水气体转移反应[translate]