Coker/visbreaker and ethylene furnace antifoulant

Details Coker/visbreaker and ethylene furnace antifoulant Coker/visbreaker and ethylene furnace antifoulant

1994-11-30

1995-10-24

Pal, Asok

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With prevention or removal of deleterious carbon...

208 48R, 585 3, 585950, C10G 912, C07C 720

Patent

active

054607124

ABSTRACT:
A method of preventing fouling and coke formation on the high temperature sections of hydrocarbon processing equipment in contact with a hydrocarbon fluid which comprises adding to the hydrocarbon fluid prior to its contact with the high temperature sections of such hydrocarbon processing equipment an effective amount of a compound having the formula: ##STR1## wherein Q is Z, or R with the proviso that two occurances of Q are Z, R is hydrogen, or a straight or branched alkyl group having from 1 to 7 carbon atoms, and only one or two occurances of R may be alkyl;

REFERENCES:
patent: 4024048 (1977-05-01), Shell et al.
patent: 4024049 (1977-05-01), Shell et al.
patent: 4024050 (1977-05-01), Shell et al.
patent: 4024051 (1977-05-01), Shell et al.
patent: 4105540 (1978-08-01), Weinland
patent: 4226700 (1980-10-01), Broom
patent: 4440657 (1984-04-01), Metro et al.

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