Catalyst for coal hydroliquefaction and preparation method thereof

The invention provides a catalyst for coal hydroliquefaction and a preparation method thereof. The method includes the steps that firstly, a catalyst precursor is prepared by a liquid phase precipitation method; then, the catalyst precursor is sulfurized; finally, the sulfurized catalyst precursor i...

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Bibliographische Detailangaben
Hauptverfasser:	LI YUESHU, LUO JIAOYING, SUN JINGDAN, CHEN QIANHE, LIU JINGYU
Format:	Patent
Sprache:	chi ; 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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