DEVICE FOR REMOVING DIOXIN IN STACK GAS

PROBLEM TO BE SOLVED: To save a space by installing a catalytic reactor without drawing around a flue. SOLUTION: A flue 2 is guided and connected to the lower end of an inner cylinder 7 of a stack 1 having an outer cylinder 6 and the inner cylinder 7. A catalytic reactor 5 for removing dioxins by it...

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Bibliographic Details
Main Authors FUJIWARA MASAMI, SATSUMOTO YASUKATSU, ITO HISATAKA
Format Patent
LanguageEnglish
Published 03.03.1998
Edition6
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To save a space by installing a catalytic reactor without drawing around a flue. SOLUTION: A flue 2 is guided and connected to the lower end of an inner cylinder 7 of a stack 1 having an outer cylinder 6 and the inner cylinder 7. A catalytic reactor 5 for removing dioxins by its reaction with a catalyst is provided to the inner cylinder 7 above the flue connecting position, and a damper 10 is furnished on the lower end side of the reactor 5. A bypass duct 11 having a damper 13 is set between the inner cylinder 7 above the reactor and the flue 2. The stack gas is introduced into the inner cylinder 7 through the reactor 5 or the bypass duct 11 by switching the dampers 10 and 13 respectively and discharged into the atmosphere.
Bibliography:Application Number: JP19960240002