Upgrading of resids by liquid phase mild coking

Details Upgrading of resids by liquid phase mild coking Upgrading of resids by liquid phase mild coking

1989-09-18

1991-06-18

Myers, Helane E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208308, 208309, 208 39, 208 46, C10G 914

Patent

active

050247522

ABSTRACT:
Heavy resid oils are upgraded by a thermal treatment under liquid coking conditions to evolve two at least partially immiscible liquid phases. The lighter gas oil phase is then separated from the heavier liquid coke phase by decantation.

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patent: 4177133 (1979-12-01), Hayashi et al.
patent: 4414105 (1983-11-01), Billon et al.

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