| 摘要 |
A catalyst composition is prepared by dissolving a suitable molybdenum and oxygen containing compound (preferably MoO3), a suitable divalent copper and/or manganese compound and a suitable phosphorus and oxygen containing compound (preferably H3PO4) in water, mixing this solution with an alumina-containing support material, and calcining this mixture. This catalyst composition is used primarily for hydrotreating of hydrocarbon feed streams, which contain sulfur, vanadium and nickel impurities, particularly heavy oils.
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