Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Sulfur or sulfur containing component
Patent
1980-08-04
1982-09-28
Vertiz, O. R.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Sulfur or sulfur containing component
423437, 423563, 210749, C01B 1700, C02B 118, C01B 3120, C01B 1766
Patent
active
043518125
ABSTRACT:
The hydrolysis of carbon oxysulfide in a gas or liquid stream is catalyzed by morpholines and piperazines at a temperature in the range from about 50.degree. about 90.degree. C. The process can be used in the treatment of refinery gases, coal gasification streams, and other such gases as well as liquid hydrocarbons which contain COS and other acidic contaminants.
REFERENCES:
patent: 4080423 (1978-03-01), Smith et al.
patent: 4100256 (1978-07-01), Bozzelli et al.
Correll Glenn D.
Friedli Hans R.
Colley B. G.
Heller Gregory A.
The Dow Chemical Company
Vertiz O. R.
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