JPS5433273A - Treating method for exhaust gas - Google Patents

Treating method for exhaust gas

Info

Publication number
JPS5433273A
JPS5433273A JP9875477A JP9875477A JPS5433273A JP S5433273 A JPS5433273 A JP S5433273A JP 9875477 A JP9875477 A JP 9875477A JP 9875477 A JP9875477 A JP 9875477A JP S5433273 A JPS5433273 A JP S5433273A
Authority
JP
Japan
Prior art keywords
exhaust gas
treating method
denitration
coexisting
unreacted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9875477A
Other languages
Japanese (ja)
Inventor
Yoshiji Hori
Satoshi Okuno
Toshio Tsukagawa
Kazuo Sakanaya
Kimitoshi Ose
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9875477A priority Critical patent/JPS5433273A/en
Publication of JPS5433273A publication Critical patent/JPS5433273A/en
Pending legal-status Critical Current

Links

Landscapes

  • Chimneys And Flues (AREA)
  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To decrease NOx content largely and to treat the same kind of acid gas collectively without release of residual NH3 to the air, by collecting reaction product of the unreacted NH3 remaining in the exhaust gas after denitration with various acidic gases coexisting in the exhaust gas by use of one or multi-stage fluidized bed or moving bed.
COPYRIGHT: (C)1979,JPO&Japio
JP9875477A 1977-08-19 1977-08-19 Treating method for exhaust gas Pending JPS5433273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9875477A JPS5433273A (en) 1977-08-19 1977-08-19 Treating method for exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9875477A JPS5433273A (en) 1977-08-19 1977-08-19 Treating method for exhaust gas

Publications (1)

Publication Number Publication Date
JPS5433273A true JPS5433273A (en) 1979-03-10

Family

ID=14228226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9875477A Pending JPS5433273A (en) 1977-08-19 1977-08-19 Treating method for exhaust gas

Country Status (1)

Country Link
JP (1) JPS5433273A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61197910A (en) * 1985-02-28 1986-09-02 Sasakura Eng Co Ltd Waste material combustion method removing hydrogen chloride and its device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231972A (en) * 1975-09-05 1977-03-10 Takuma Co Ltd Treating method of waste gas containing nox generated from dust inciner ator
JPS5288574A (en) * 1976-01-20 1977-07-25 Kawasaki Steel Co Denitration method of sintering furnace exhaust gases by ammonia selective reduction and apparatus for removing ammonium sulfide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231972A (en) * 1975-09-05 1977-03-10 Takuma Co Ltd Treating method of waste gas containing nox generated from dust inciner ator
JPS5288574A (en) * 1976-01-20 1977-07-25 Kawasaki Steel Co Denitration method of sintering furnace exhaust gases by ammonia selective reduction and apparatus for removing ammonium sulfide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61197910A (en) * 1985-02-28 1986-09-02 Sasakura Eng Co Ltd Waste material combustion method removing hydrogen chloride and its device
JPH0468532B2 (en) * 1985-02-28 1992-11-02 Sasakura Eng Co Ltd

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