HYDRO REFINING CATALYST

HYDRO REFINING CATALYST

Disclosed is a hydrorefining catalyst produced by placing a carrier into a steeping liquor for steeping, then aging, drying and activating. The catalyst contains the carrier, Mo and Co, characterized in that, based on 100 wt% of the catalyst, the catalyst contains 5-25% of molybdenum oxide, 1-6% of...

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Bibliographische Detailangaben
Hauptverfasser: CHEN, GENPING, KANG, HONGMIN, QIAN, YING, CHANG, XIAOXIN, WU, JIE, LV, LONGGANG, WANG, ZONGBAO, JIANG, CAILAN, LIANG, SHUNQIN, MA, HAOWEN, SUN, LIMIN, QIN, PENG, ZHENG, YUNDI
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
APPARATUS THEREFOR
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Beschreibung
Zusammenfassung:Disclosed is a hydrorefining catalyst produced by placing a carrier into a steeping liquor for steeping, then aging, drying and activating. The catalyst contains the carrier, Mo and Co, characterized in that, based on 100 wt% of the catalyst, the catalyst contains 5-25% of molybdenum oxide, 1-6% of cobalt oxide, 0-15% of tungsten oxide, 0-4% of nickel oxide and 0-4.5% of alkali metal oxides, the pore volume of the catalyst is 0.30-0.85ml/g, and the specific surface area is 110-380m 2 /g. A compounded solvent for producing the catalyst contains simultaneously ammonia and polyamine complexing agent. The catalyst has good hydrogenation activity, high selectivity, long running time and excellent antiscorching characteristics.