Method for desulfurizing gases with iron oxide

Details Method for desulfurizing gases with iron oxide Method for desulfurizing gases with iron oxide

1979-06-28

1980-12-09

Thomas, Earl C.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

423228, 423231, 423573G, 252191, B01D 5334

Patent

active

042384630

ABSTRACT:
Removal of hydrogen sulfide from gases using iron oxide-containing solids is improved by introducing a liquid containing a primary or secondary amine into the iron oxide-containing solids.

REFERENCES:
patent: Re4998 (1872-07-01), Everett
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patent: 1105578 (1914-07-01), O'Donnell et al.
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patent: 1507105 (1924-09-01), Carstens et al.
patent: 2733979 (1956-02-01), Haensel
patent: 3071433 (1963-01-01), Dunn
patent: 3822341 (1974-07-01), Smith
patent: 4100257 (1978-07-01), Sartori et al.
Goar, "Today's Gas Treating Processes", Howe-Baker Engineers, Inc., Tyler, Texas, pp. 1-24.

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