Process for removing sulfur gases from a combustion gas

Details Process for removing sulfur gases from a combustion gas Process for removing sulfur gases from a combustion gas

1987-01-29

1988-10-25

Heller, Gregory A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Sulfur or sulfur containing component

423230, 423242, 110343, B01J 800, C01B 1700, C01B 1716, F23B 700

Patent

active

047802910

ABSTRACT:
Solid carbonaceous fuel, such as bituminous coal, is copulverized with a basic metal reactant to provide a microground prepared fuel predominantly in minus 325 mesh particles of high specific surface area. The prepared fuel is fed directly to a burner and effects ninety-five percent (95%) or better removal of the sulfur from the fuel prior to emission.

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patent: 4350670 (1982-09-01), Matsuda et al.
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patent: 4424197 (1984-01-01), Powell et al.
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patent: 4582005 (1986-04-01), Brown
"The Status of Lime in Stack Gas Scrubbing" by J. Z. Abrams of Bechtel Group, Inc. (May 3-4, 1982).
"The Application of Dry Additives on Reducing SO.sub.2 Emission for Brown Coal Fired Boilers" by Klaus R. G. Hein and W. Glaser of Rheinisch-Westfalisches.
"Limestone Injection with an Internally Staged Low No.sub.x Burner" by Joel Vatsky and Edmund S. Schindler of Foster Wheeler Energy Corporation (Nov. 1984).

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