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

1978-11-06

1982-03-09

Barr, J. L.

Chemistry of hydrocarbon compounds

Product blend, e.g., composition, etc., or blending process...

With nonhydrocarbon additive

252401, 252402, 252 83, 252 855B, 208 48AA, 422 7, 585 5, 106 1442, 106 1443, 106 1431, C01G 912

Patent

active

043190634

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: 3640824 (1972-02-01), Bucaram
patent: 3668111 (1972-06-01), Dvoracek
patent: 3763018 (1973-10-01), Raff et al.
patent: 3776835 (1973-12-01), Dvoracek
patent: 4226700 (1980-10-01), Broom

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