Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Carbon dioxide or hydrogen sulfide component
Patent
1987-02-04
1988-08-16
Garvin, Patrick P.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Carbon dioxide or hydrogen sulfide component
423229, 252388, 25238954, C01B 1716, C23F 1104
Patent
active
047643544
ABSTRACT:
In an alkanolamine gas treating process for removing acid gas from a feedstream in which hydrogen sulfide is present, reduced corrosion of steel parts or components is observed when solution concentrations of hydrogen sulfide and vanadium in the plus five valence state are maintained above certain minimum levels.
REFERENCES:
patent: 3951844 (1976-04-01), Mago
patent: 4502979 (1985-03-01), McCullough et al.
patent: 4537752 (1985-08-01), Weber
Barr Kenneth J.
Kosseim Alexander J.
Kubek Daniel J.
McCullough John G.
Fourson George R.
Garvin Patrick P.
Lieberstein E.
Union Carbide Corporation
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