Corrosion inhibitor for amine gas sweetening systems

Details Corrosion inhibitor for amine gas sweetening systems Corrosion inhibitor for amine gas sweetening systems

1983-03-31

1985-09-17

Nucker, Christine M.

Compositions

Co, s, negative element, or acid, bindant containing

252 855E, 252389R, 422 16, 422 19, C09K 300, C23F 1104, C23F 1118

Patent

active

045419469

ABSTRACT:
A corrosion inhibitor composition useful for preventing corrosion by solvents used in treating sour gas streams, comprising a quaternary pyridine salt, a surface-active agent and/or a thio compound and an effective amount of a water soluble nickel compound. The composition can also contain a demulsifier to prevent foaming of the resultant solution.

REFERENCES:
patent: 3033784 (1962-05-01), Jones
patent: 3133028 (1964-05-01), Channabasappa
patent: 4100100 (1978-07-01), Clouse et al.
patent: 4431563 (1984-02-01), Krawczyk et al.

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