Gas refining system

Details Gas refining system Gas refining system

1996-05-30

1998-10-20

Tran, Hien

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

422169, 422170, 422234, 422109, 422110, 55228, 55229, B01D 5334

Patent

active

058242732

ABSTRACT:
A gas refining system for adsorbing a reducing gas includes a reduced gas stream, a section for adsorbing and removing sulfur-containing compounds in the reducing gas, an adsorbent which contacts the reduced gas stream, an oxygen-gas containing stream which enters the adsorbing and removing section, a calcium-compound containing stream, and a reactor which receives the above streams and allows for the adsorption of sulfur dioxide and precipitation of a gypsum compound.

REFERENCES:
patent: 4955586 (1990-09-01), Onizuka et al.
patent: 5132027 (1992-07-01), Ukawa et al.
Abstract, Japanese Patent Provisional Publication No. 63-123801 (123801/1988).
Abstract, Japanese Patent Provisional Publication No. 1-254226 (254226/1989).
International Search Report.

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