Process for minimizing fouling of processing equipment

Details Process for minimizing fouling of processing equipment Process for minimizing fouling of processing equipment

1987-04-20

1988-06-21

Sneed, H. M. S.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With prevention or removal of deleterious carbon...

585950, 25238924, 44 66, 208255, 208256, C10G 912

Patent

active

047523743

ABSTRACT:
This invention relates to processes for inhibiting the degradation, particulate and gum formation of distillate fuel oils prior to or during processing which comprises adding to the distillate fuel oil an effective inhibiting amount of a mixture of (a) a phosphite compound having the formula ##STR1## wherein R, R' and R" are the same or different and are alkyl, aryl, alkaryl or aralkyl groups, and (b) an effective carboxylic acid having from 2 to about 20 carbon atoms, wherein the weight ratio of (a):(b) is from about 1:5 to about 1000:1.

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