Quaternary salt-polyamine inhibitor for sour gas conditioning so

Details Quaternary salt-polyamine inhibitor for sour gas conditioning so Quaternary salt-polyamine inhibitor for sour gas conditioning so

1977-03-28

1978-07-11

Padgett, Benjamin R.

Compositions

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

252389R, 252390, 252392, 423228, 423229, C09K 300

Patent

active

041000994

ABSTRACT:
The corrosion of iron and steel by an aqueous sour gas conditioning solution used to remove CO.sub.2 and H.sub.2 S from a gas stream is effectively inhibited by a combination of a quaternary pyridinium salt and a lower alkylenepolyamine or corresponding polyalkylenepolyamine.

REFERENCES:
patent: 3790496 (1974-02-01), Hausle et al.
patent: 3992313 (1976-11-01), Anderson et al.

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