Combustion – Process of combustion or burner operation – Burning waste gas – e.g. – furnace gas – etc.
Patent
1989-07-31
1992-06-23
Straub, Gary P.
Combustion
Process of combustion or burner operation
Burning waste gas, e.g., furnace gas, etc.
423210, 423337, 423DIG20, 110215, 110216, 110344, F23D 1400, F23G 706, C01B 1320, B01D 4700
Patent
active
051238365
ABSTRACT:
A method and apparatus for the combustion treatment of a toxic gas which forms microparticles by combustion are disclosed wherein the toxic gas is subjected to a combustion treatment in a specific combustion furnace where the combustion gas formed is brought into contact with an aqueous film flowing downwards on the inner wall of the furnace from the upper end portion thereof to the lower end portion thereof or with a cooled surface, and then optionally with aqueous droplets dispersed in the interior space of the furnace. The water captures the microparticles formed by combustion of the toxic gas and is discharged out of the furnace as a mixed flow with the combustion gas thus treated, and optionally the mixed flow is successively treated in a gas-liquid separator.
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Ishikawa Hideto
Iwamoto Norio
Kaneko Kunio
Kawai Hiroji
Kojima Chiaki
Chiyoda Corporation
DiMauro Peter T.
Straub Gary P.
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