To provide an exhaust gas treatment facility capable of facilitating effective use of dust by separating and recovering dust in exhaust gas discharged from a molten metal manufacturing furnace and of easily controlling furnace pressure of the molten metal manufacturing furnace and exhaust gas composition.
The exhaust gas treatment facility 1 is provided with an exhaust gas duct 2 which is communicated with a smoke stack 12 for discharging exhaust gas from an exhaust gas outlet 21 of the molten metal manufacturing furnace 20 discharging high-temperature exhaust gas including dust to the atmosphere after the dust is removed from the exhaust gas and in which a dust collecting means and a suction fan 5 are interposed. The dust collecting means comprises a wet type dust collector 3 interposed in the molten metal manufacturing furnace 20 side of the exhaust gas duct 2 and collecting coarse particle dust and a dry type dust collector 4 interposed in the suction fan 5 side of the wet type dust collector 3 and collecting fume type particulate dust.
JP2003106506A | 2003-04-09 | |||
JP2001272180A | 2001-10-05 | |||
JPH0694378A | 1994-04-05 | |||
JPH1129806A | 1999-02-02 | |||
JPH10337432A | 1998-12-22 | |||
JPS6484093A | 1989-03-29 |
Makoto Suhara
Takenaka Yoshimichi
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