Method for improving catalyst selectivity

The invention provides a method for improving the catalyst selectivity. The catalyst selectivity regulation process is added between the sulfuration process and the normal production process, and in the catalyst selectivity regulation process, catalyst active raw materials make contact with a cataly...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	QU JINHUA, LIU FENG, ZHANG DENGQIAN, XI YUANBING, GAO XIAODONG, TIAN PENGCHENG, CHU YANG
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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