Removal of sulfur oxides and particulate matter from waste gas s

Details Removal of sulfur oxides and particulate matter from waste gas s Removal of sulfur oxides and particulate matter from waste gas s

1974-05-06

1976-06-29

Vertiz, Oscar R.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

55 73, B01J 800, C01B 1700

Patent

active

039668797

ABSTRACT:
A process for the removal of particulate matter and sulfur oxides from waste gases is disclosed which comprises cross-current contacting of the waste gas stream with a moving bed of supported, copper-containing acceptor in a first zone, thereby accepting the sulfur oxides and filtering out the particulate matter, removing in subsequent separate zones the particulate matter and the sulfur oxides from the acceptor and, optionally, reactivating the acceptor in a subsequent zone before introducing it back into the first zone for further removal of sulfur oxides and particulate matter. An apparatus suitable for carrying out the process is also described.

REFERENCES:
patent: 3405508 (1968-10-01), Peters et al.
patent: 3501897 (1970-03-01), Van Helden et al.
patent: 3755535 (1973-08-01), Naber
Perry, Chemical Engineers Handbook, 4th Ed., 1963 20-67, 68, 74, 75, 95.

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