Process and compositions for reducing fouling of heat exchange s

Details Process and compositions for reducing fouling of heat exchange s Process and compositions for reducing fouling of heat exchange s

1981-09-29

1983-06-28

Warren, Charles F.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With prevention or removal of deleterious carbon...

C10G 916

Patent

active

043904122

ABSTRACT:
Fouling of metallic surfaces contacted with petroleum oils at elevated temperatures is reduced by adding to the oil small amounts of an oil-soluble N-alkylamino-alkylbenzene sulfonate, a heterocyclic amine, and phenylhydrazine.

REFERENCES:
patent: 2908624 (1959-10-01), Johnson et al.
patent: 3105810 (1963-10-01), Miller et al.
patent: 3328284 (1967-06-01), Godar
patent: 3640824 (1972-02-01), Bucaram
patent: 3668111 (1972-06-01), Dvoracek
patent: 3763018 (1973-10-01), Raff et al.
patent: 4226700 (1980-10-01), Broom

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