Gas separation: processes – Electric or electrostatic field – With addition of solid – gas – or vapor
Patent
1992-07-01
1993-08-31
Straub, Gary P.
Gas separation: processes
Electric or electrostatic field
With addition of solid, gas, or vapor
422160, 422171, 422177, 422178, 422211, 42324409, 4232441, 423522, 423533, 96 18, 96 74, B03C 301, B03C 104, C01B 1774, C01B 1748
Patent
active
052404706
ABSTRACT:
The present invention provides a flue gas conditioning system and method for generating conditioning agent used in the removal of entrained particles in a flue gas flow with an electrostatic precipitator. The invention involves the use of a catalytic converter movable between an operative position where the flue gas flows through the catalyst and converts SO.sub.2 contained in the flue gas to SO.sub.3 when conditioning agent is needed and an inoperative position where the flue gas does not flow through the catalyst when conditioning agent is no longer needed. The movable catalytic converter and related assembly may take variable configurations to accommodate various flue gas ductworks and space limitations.
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Straub Gary P.
Wilhelm Environmental Technologies, Inc.
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