초록 ▼

A catalytic hydrocracking process for a hydrocarbonaceous oil is effected by dispersing a thermally decomposable metal compound in the oil, heating the compound in the presence of a hydrogen-containing gas to form a solid, non-colloidal catalyst within the oil and reacting the oil containing the cat

A catalytic hydrocracking process for a hydrocarbonaceous oil is effected by dispersing a thermally decomposable metal compound in the oil, heating the compound in the presence of a hydrogen-containing gas to form a solid, non-colloidal catalyst within the oil and reacting the oil containing the catalyst with hydrogen. Preferred thermally decomposable compound are molybdenum compounds.

대표청구항 ▼

A process for hydrocracking a hydrocarbon oil chargestock having a Conradson carbon content of less than about 5 weight percent, which comprises: (a) adding to said chargestock a thermally decomposable metal compound in an amount ranging from about 25 to about 950 weight parts per million, calculate

A process for hydrocracking a hydrocarbon oil chargestock having a Conradson carbon content of less than about 5 weight percent, which comprises: (a) adding to said chargestock a thermally decomposable metal compound in an amount ranging from about 25 to about 950 weight parts per million, calculated as the elemental metal, based on said oil chargestock, said metal being selected from the group consisting of Groups IVB, VB, VIB, VIIB and VIII of the Periodic Table of Elements and mixtures thereof; (b) heating said thermally decomposable metal compound within said chargestock in the presence of a gas selected from the group consisting of a hydrogen-containing gas, a hydrogen sulfide-containing gas, and a gas comprising hydrogen and hydrogen sulfide, to produce a solid, non-colloidal catalyst within said chargestock, said solid catalyst comprising from about 25 to about 950 wppm of said metal, calculated as the elemental metal, based on said chargestock; (c) reacting the chargestock containing said catalyst with hydrogen under hydrocracking conditions, in a hydrocracking zone, and (d) recovering a hydrocracked hydrocarbon oil.