Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1984-07-13
1986-04-01
Doll, John
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
208 53, 208 68, 208 73, 208 85, 208 95, 208112, C10G 4702
Patent
active
045796467
ABSTRACT:
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.
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Dittmar Paul H.
Grosboll Martin P.
Atlantic Richfield Co.
Doll John
McFarlane Anthony
Traut Donald L.
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