Low temperature steam reforming of ethanol in the temperature range of 200-360ºC was studied to maximize the production of H 2 . The optimum reaction conditions in presence of a suitable catalyst can produce mainly the desired products H 2 and CO 2 . Cu/Al 2 O 3 catalysts with six different concentrations ranging from 0 to 10 wt.% Mn, were prepared, characterized and studied for the ethanol-steam reforming reaction. Maximum ethanol conversion of 60.7% and hydrogen yield of 3.74 (mol H 2 / mol ethanol converted) were observed at 360ºC for catalyst with 2.5 wt.% Mn loading.On a étudié le reformage de l'éthanol à la vapeur à basse température dans la gamme de températures de 200-360 ºC afi n de maximiser la production de H 2 . Les conditions de réaction optimales en présence d'un catalyseur adéquat peuvent produire principalement les produits désirés soient H 2 et CO 2 . Des catalyseurs de Cu/Al 2 O 3 à six concentrations différentes variant de 0 à 10 % en masse de Mn, ont été préparés, caractérisés et étudiés pour la réaction de reformage de l'éthanol à la vapeur. Une conversion d'éthanol maximum de 60,7 % et un rendement d'hydrogène de 3,74 (H 2 mol/éthanol converti mol) ont été obtenus à 360 ºC pour un catalyseur ayant une charge de Mn de 2,5 % en masse.
Side-Chain Alkylation of Toluene with Methanol over Single ZeoliteCatalysts. -The side-chain alkylation of toluene with methanol is studied over prospective zeolite catalysts. Cs-X zeolite shows a higher activity than Cs-B-X and Na-X zeolites. The effects of temperature and molecular ratios of reactants are investigated. -(DAS, N. K.; PRAMANIK, K.; J. Indian Chem.
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