COAL LIQUEFACTION WITH COMPLEX CATALYST

PURPOSE:To increase the conversion of coal efficiently and the amount of hydrogen added, by carrying out coal liquefaction reaction using an iron sulfide- sulfate or sulfate group-bearing iron oxide complex catalyst. CONSTITUTION:For example, (A) coal, (B) a solvent such as tetralin or 1-methyl- nap...

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Hauptverfasser:	YAMAMOTO MITSUYOSHI, NARITA HIDEO, MAEKAWA WAKUNORI, YOKOYAMA SHINICHI, KOTANIGAWA TAKESHI
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 increase the conversion of coal efficiently and the amount of hydrogen added, by carrying out coal liquefaction reaction using an iron sulfide- sulfate or sulfate group-bearing iron oxide complex catalyst. CONSTITUTION:For example, (A) coal, (B) a solvent such as tetralin or 1-methyl- naphthalene, (C) an iron sulfide-sulfate, or sulfate group-bearing iron oxide complex catalyst and (D) a gas mixture of hydrogen, nitrogen and others are charged in an autoclave. The temperature is raised from room temperature at a rate of 2.5 deg.C/min, and reaching 450 deg.C, the autoclave is rapidly cooled down whereby the coal is liquefied.