Chemistry of inorganic compounds – Sulfur or compound thereof – Elemental sulfur
Patent
1980-12-22
1982-05-18
Thomas, Earl C.
Chemistry of inorganic compounds
Sulfur or compound thereof
Elemental sulfur
423224, 423226, 55 68, 55 73, C01B 1705, B01D 5334
Patent
active
043305229
ABSTRACT:
Acid gases are separated from gaseous streams by the use of absorbents having the formula ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 are alkyl containing 1 through 4 carbon atoms.
REFERENCES:
patent: 3068065 (1962-12-01), Hartley et al.
patent: 3580950 (1971-05-01), Bersworth
patent: 3590555 (1971-07-01), Wackernagel
patent: 4091073 (1978-05-01), Winkler
Shell Oil Company
Thomas Earl C.
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