JPS5262301A - Decreasing method of nox content in coke overn exhaust - Google Patents

Decreasing method of nox content in coke overn exhaust

Info

Publication number
JPS5262301A
JPS5262301A JP50138245A JP13824575A JPS5262301A JP S5262301 A JPS5262301 A JP S5262301A JP 50138245 A JP50138245 A JP 50138245A JP 13824575 A JP13824575 A JP 13824575A JP S5262301 A JPS5262301 A JP S5262301A
Authority
JP
Japan
Prior art keywords
coke
overn
exhaust
nox content
decreasing method
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
JP50138245A
Other languages
Japanese (ja)
Inventor
Mitsutoshi Miura
Shigeru Ohashi
Takashi Mori
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP50138245A priority Critical patent/JPS5262301A/en
Publication of JPS5262301A publication Critical patent/JPS5262301A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)

Abstract

PURPOSE: Method for decreasing the content of NOx in the coke oven exhaust gas by a low-temperature combustion in a combustion chamber using a particular process for introducing the exhaust gas into the chamber to attain the lowering of O2 content in the chamber and the effective utilization of sensible heat of the exhaust gas.
COPYRIGHT: (C)1977,JPO&Japio
JP50138245A 1975-11-19 1975-11-19 Decreasing method of nox content in coke overn exhaust Pending JPS5262301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50138245A JPS5262301A (en) 1975-11-19 1975-11-19 Decreasing method of nox content in coke overn exhaust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50138245A JPS5262301A (en) 1975-11-19 1975-11-19 Decreasing method of nox content in coke overn exhaust

Publications (1)

Publication Number Publication Date
JPS5262301A true JPS5262301A (en) 1977-05-23

Family

ID=15217453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50138245A Pending JPS5262301A (en) 1975-11-19 1975-11-19 Decreasing method of nox content in coke overn exhaust

Country Status (1)

Country Link
JP (1) JPS5262301A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929906A (en) * 1982-08-12 1984-02-17 Onoda Cement Co Ltd Kiln burner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192129A (en) * 1961-10-30 1965-06-29 Koppers Co Inc Recirculation underjet coking retort oven
JPS5062201A (en) * 1973-10-04 1975-05-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192129A (en) * 1961-10-30 1965-06-29 Koppers Co Inc Recirculation underjet coking retort oven
JPS5062201A (en) * 1973-10-04 1975-05-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929906A (en) * 1982-08-12 1984-02-17 Onoda Cement Co Ltd Kiln burner

Similar Documents

Publication Publication Date Title
JPS5337227A (en) Multi-channel reactor exhaust system of internal combustion engine
JPS51133833A (en) Utilization method of combustioned gas
JPS51111941A (en) Utilization method of exhaust heat of heating furnace & heating furnac e structured to utilize exhaust heat
JPS5270434A (en) Method of three-stage burning for suppressing generation of nitrogen
JPS538361A (en) Decreasing method for no# in combustion gas from high temperature furnace
JPS5244075A (en) Hot waste gas burning method
JPS51129870A (en) An exhaust gas purification process
JPS53125378A (en) Waste liquid heating concentrating and burning treatment method and apparatus
JPS53100109A (en) Operating method for hot blast stove
JPS53118872A (en) Method of treating waste
JPS5313601A (en) Method for treating and utilizing waste gases from coke ovens
JPS51115211A (en) Continuous heat treatment equipment
JPS5252901A (en) Method for suppressing the content of nitrogen oxide in coke oven exha ust gas
JPS53111531A (en) Combustion method for reducing nox and smoke
JPS5277877A (en) Method for reducing concentration of nitrogen oxides in flowage combus tion gases
JPS5397915A (en) Steel making method in electric furnace
JPS5232133A (en) Heating device for controlling generation of nitrogen o xides
JPS52131226A (en) Combustion method at nox generation control fuel furnace
JPS5256004A (en) Method for utilizing exhaust gas of combusyion in melting and retainin g furnace of aluminium
JPS5223101A (en) Method for treating gas escaped from coke oven
JPS5252233A (en) Combustion method with reduced pollution
JPS5324302A (en) Manufacture of coke
JPS5256101A (en) Method for reducing nitrogen oxide in combustion exhaust gas of coke f urnace
JPS525607A (en) Preheating process by waste combustion gases of heating furnaces
JPS5265353A (en) Paint drying oven