JPS548103A - Decreasing method for nitrogen oxides cischarged from sintering machine - Google Patents

Decreasing method for nitrogen oxides cischarged from sintering machine

Info

Publication number
JPS548103A
JPS548103A JP7333977A JP7333977A JPS548103A JP S548103 A JPS548103 A JP S548103A JP 7333977 A JP7333977 A JP 7333977A JP 7333977 A JP7333977 A JP 7333977A JP S548103 A JPS548103 A JP S548103A
Authority
JP
Japan
Prior art keywords
cischarged
sintering machine
nitrogen oxides
decreasing method
sintering
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
JP7333977A
Other languages
Japanese (ja)
Inventor
Naoyuki Takahashi
Michio Oshima
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 JP7333977A priority Critical patent/JPS548103A/en
Publication of JPS548103A publication Critical patent/JPS548103A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To decrease NOx in the sintering bed of the sintering machine, by adding NH3 or NH3 compounds to the air for sintering, carrying out the combustion passing the above air through the sintering bed and decomposing the generated NOx.
COPYRIGHT: (C)1979,JPO&Japio
JP7333977A 1977-06-22 1977-06-22 Decreasing method for nitrogen oxides cischarged from sintering machine Pending JPS548103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7333977A JPS548103A (en) 1977-06-22 1977-06-22 Decreasing method for nitrogen oxides cischarged from sintering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7333977A JPS548103A (en) 1977-06-22 1977-06-22 Decreasing method for nitrogen oxides cischarged from sintering machine

Publications (1)

Publication Number Publication Date
JPS548103A true JPS548103A (en) 1979-01-22

Family

ID=13515292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7333977A Pending JPS548103A (en) 1977-06-22 1977-06-22 Decreasing method for nitrogen oxides cischarged from sintering machine

Country Status (1)

Country Link
JP (1) JPS548103A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100388237B1 (en) * 1998-12-30 2003-09-19 주식회사 포스코 Reduction of Sulfur Dioxide in Sintered Flue Gas_
CN100436610C (en) * 2007-04-06 2008-11-26 中国科学院过程工程研究所 Method of eliminating NOx in metallurgy sintering process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100388237B1 (en) * 1998-12-30 2003-09-19 주식회사 포스코 Reduction of Sulfur Dioxide in Sintered Flue Gas_
CN100436610C (en) * 2007-04-06 2008-11-26 中国科学院过程工程研究所 Method of eliminating NOx in metallurgy sintering process

Similar Documents

Publication Publication Date Title
JPS51112786A (en) Process for the removal of nitrogen oxide by absorption from exhaust g as
JPS53128023A (en) Method for reducing the concentration of nitrogen oxide in combustion effluent gas
JPS548103A (en) Decreasing method for nitrogen oxides cischarged from sintering machine
JPS5379762A (en) Treating method for nitrogen contained in exhaust gas
JPS5212670A (en) Process of reducing nitrogen oxides in exhaust combustion gases
JPS5315259A (en) Denitrating method for exhaust gas from sintering equipment
JPS5314664A (en) Method for removing nitrogen oxides contained
JPS53118202A (en) Method of minimizing formation of nitrogen oxides in sintering system
JPS5423225A (en) Exhaust gas denitration type fluid bed combustion device
JPS5268801A (en) Sintering by reutlization of exhaust gas
JPS51114371A (en) A method of treating nitrogen oxide in waste gas
JPS5212689A (en) Process for producing catalyst
JPS51114369A (en) Method of treatment of exkaust gas
JPS5241187A (en) Catalysts for removing nox
JPS5315257A (en) Decreasing method for nitrogen oxides in exhaust gas of cement burning
JPS548215A (en) Reduction of concentration of nitrogen oxide in combustion gas of gas turbine
JPS5238460A (en) Treating method of nitrogen oxides in combustion waste gas
JPS5238463A (en) Method of decreasing the nitrogen oxides concentration in combustion w aste gas
JPS52146768A (en) Treatment of flue gas from sintering furnace
JPS5231972A (en) Treating method of waste gas containing nox generated from dust inciner ator
JPS5263801A (en) Sintering equipment of exhaust gas ciarulating type
JPS51137135A (en) Combustion system
JPS53146968A (en) Decomposing method for nitrogen oxides contained in boiler combustion gas
JPS5218510A (en) Method of putting nox reducig agent into gas turbine
JPS5218511A (en) Method of putting nox reducing agent into gas turbine