HYDROGENATION TREATMENT CATALYST FOR HYDROCARBON OIL AND ITS PRODUCTION

PURPOSE:To provide a hydrogenation treatment catalyst showing a low deterioration in activity and its production. CONSTITUTION:A carboxylic acid mixture consisting of glycolic acid, lactic acid, tartaric acid, malic acid, glyceric acid, citric acid, gluconic acid, methoxyacetic acid, ethoxyacetic ac...

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Bibliographische Detailangaben
1. Verfasser:	KAMO TETSUO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a hydrogenation treatment catalyst showing a low deterioration in activity and its production. CONSTITUTION:A carboxylic acid mixture consisting of glycolic acid, lactic acid, tartaric acid, malic acid, glyceric acid, citric acid, gluconic acid, methoxyacetic acid, ethoxyacetic acid, malonic acid, succinic acid and/or glyoxylic acid and a sulfurizing agent mixture consisting of mercaptoacetic acid, 1-mercaptopropionic acid, 2,3-dimercaptosuccinic acid, mercaptosuccinic acid, thioacetic acid, thiodiglycolic acid, dithiodiglycolic acid, thiosalicylic acid, mercaptoethanol, beta-thiodiglycol and/or thiourea are deposited on a catalyst carrying metals of the groups VI and VIII in the periodic table so as to be uniformly deposited on from the outside surface to the inner part of the hydrogenation treatment catalyst.