초록 ▼

This invention relates to a process for hydroconverting a hydrocarbon chargestock having the steps of: heating the chargestock to produce a minor amount of coke; contacting the coke within the chargestock with a minor effective amount of an oil-soluble metal compound, the metal being selected from t

This invention relates to a process for hydroconverting a hydrocarbon chargestock having the steps of: heating the chargestock to produce a minor amount of coke; contacting the coke within the chargestock with a minor effective amount of an oil-soluble metal compound, the metal being selected from the group consisting of Groups IV-B, V-B, VI-B, VII-B, and VIII of the Periodic Table of Elements, and mixtures thereof; contacting the metal compound and the coke within the chargestock with a hydrogen-containing gas under conditions to produce a solid catalyst within the chargestock capable of promoting hydroconversion of at least a portion of the chargestock; contacting the chargestock containing the catalyst with hydrogen under hydroconversion conditions; and recovering a hydroconverted substantially-hydrocarbon product.

대표청구항 ▼

A process for hydroconverting a hydrocarbon chargestock comprising: (a) heating said chargestock to produce a minor amount of coke; (b) contacting said coke within said chargestock with a minor effective amount of an oil-soluble metal compound, said metal being selected from the group consisting of

A process for hydroconverting a hydrocarbon chargestock comprising: (a) heating said chargestock to produce a minor amount of coke; (b) contacting said coke within said chargestock with a minor effective amount of an oil-soluble metal compound, said metal being selected from the group consisting of Groups IV-B, V-B, VI-B, VII-B, and VIII of the Periodic Table of Elements, and mixtures thereof; (c) contacting said metal compound and said coke within said chargestock with a hydrogen-containing gas under conditions to produce a solid catalyst within said chargestock capable of promoting hydroconversion of at least a portion of said chargestock; (d) contacting said chargestock containing said catalyst with hydrogen under hydroconversion conditions; and (e) recovering a hydroconverted hydrocarbon product.