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METHOD FOR THE PREPARATION OF A SULPHIDED FLUORINE-CONTAINING NICKEL-TUNGSTEN CATALYST AND PROCESS FOR THE CONVERSION OF HYDROCARBONS USING SUCH A CATALYST
METHOD FOR THE PREPARATION OF A SULPHIDED FLUORINE-CONTAINING NICKEL-TUNGSTEN CATALYST AND PROCESS FOR THE CONVERSION OF HYDROCARBONS USING SUCH A CATALYST
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机译:含硫的含硫镍钨催化剂的制备方法及用该催化剂转化烃的方法
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摘要
ABSTRACTA process for the preparation of a sulphided, fluorine-containing nickel-tungsten catalyst, which can be used for conver-sion of hydrocarbons in the presence of hydrogen, in particularfor the preparation of high viscosity lubricating oils fromdeasphalted residual oils, waxy distillates and/or waxes, in whichprocess a solution containing a tungsten compound and an aluminiumcompound is evaporated to dryness and the resultant product iscalcined, impregnated with a nickel compound, sulphided andfluorinated.
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