Method for retarding corrosion and coke formation and deposition

Details Method for retarding corrosion and coke formation and deposition Method for retarding corrosion and coke formation and deposition

1993-08-06

1994-10-25

Sneed, Helen M. S.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With prevention or removal of deleterious carbon...

208 48AA, 208 47, 585650, 585950, C10G 900

Patent

active

053586263

ABSTRACT:
Coke formation and coil corrosion in pyrolysis furnaces is controlled by adding a mixture of a Group IA metal salt, a Group IIA metal salt and a boron acid or salt thereof to the hydrocarbon feedstock for the pyrolysis furnace.

REFERENCES:
patent: 2893941 (1959-07-01), Kohlfeldt et al.
patent: 3617478 (1971-11-01), King, Jr. et al.
patent: 4555326 (1985-11-01), Reid
patent: 4680621 (1987-07-01), Forester et al.
patent: 4889614 (1989-12-01), Forester
Muchina, T. H. et al, Pyrolysis Hydrocarbons, Moscow Chemical, 1987, p. 92.

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