Exhaust gas treatment system

In an exhaust gas treatment system, dust in a high temperature exhaust gas is caught by a high temperature dry electrostatic precipitator, a nitrogen oxide NO2in the exhaust gas is removed by denitration means, then the exhaust gas is cooled by an air heater, and the exhaust gas is passed through an...

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Main Authors ODA, NAOYOSHI, KOBAYASHI, NORIHISA, ONISHI, TOSHIYUKI, YOKOSHIKI, TATSUO, ARAKAWA, YOSHIHISA
Format Patent
LanguageChinese
English
Published 01.03.2005
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:In an exhaust gas treatment system, dust in a high temperature exhaust gas is caught by a high temperature dry electrostatic precipitator, a nitrogen oxide NO2in the exhaust gas is removed by denitration means, then the exhaust gas is cooled by an air heater, and the exhaust gas is passed through an activated carbon fiber layer of activated carbon treatment means to remove sulfur oxides SO2 and SO3 contained in the exhaust gas. The exhaust gas treatment system reduces the costs of treatment and equipment, and downsizes the system.
Bibliography:Application Number: TW20040115680