Delayed coking process with water and hydrogen donors

Details Delayed coking process with water and hydrogen donors Delayed coking process with water and hydrogen donors

1996-05-28

1998-01-27

Myers, Helane

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208127, 208 13, 208125, 208 50, C10G 900

Patent

active

057118701

ABSTRACT:
A residual oil feedstock comprises carbon residue measured according to ASTM D-4530. The feedstock is admixed with water/steam in an amount of 10 wt % to 30 wt % and optionally a hydrogen donor, such as methane and/or gas oil derived from recycle. The resulting admixture is subjected to delayed coking reaction conditions. The process yields hydrocarbon liquids in an increased amount. Coke make and gas make are thereby reduced.

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patent: 5389234 (1995-02-01), Bhargava et al.
patent: 5443361 (1995-08-01), Scalliet et al.
patent: 5466361 (1995-11-01), Heck et al.
patent: 5490918 (1996-02-01), Meek

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