Method for controlling fouling deposit formation in petroleum hy

Details Method for controlling fouling deposit formation in petroleum hy Method for controlling fouling deposit formation in petroleum hy

1986-11-14

1988-10-04

Sneed, H. M. S.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With prevention or removal of deleterious carbon...

208 48R, 208106, 585950, C10G 912, C10G 916

Patent

active

047754591

ABSTRACT:
Methods for controlling the formation of fouling deposits in petroleum hydrocarbons or petrochemicals during processing at elevated temperatures are disclosed. The methods comprise adding from about 0.5-10,000 ppm of a Group II(a) cation salt of polyalkenylthiophosphonic acid to the desired petrochemical or hydrocarbon.

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