JPS545863A - Method of controlling mixture ratio in injection of ruducing agent for nox - Google Patents

Method of controlling mixture ratio in injection of ruducing agent for nox

Info

Publication number
JPS545863A
JPS545863A JP7052377A JP7052377A JPS545863A JP S545863 A JPS545863 A JP S545863A JP 7052377 A JP7052377 A JP 7052377A JP 7052377 A JP7052377 A JP 7052377A JP S545863 A JPS545863 A JP S545863A
Authority
JP
Japan
Prior art keywords
nox
injection
agent
ruducing
mixture ratio
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
JP7052377A
Other languages
Japanese (ja)
Inventor
Toshiaki Nakahara
Shoichi Masuko
Isao Koyama
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 Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP7052377A priority Critical patent/JPS545863A/en
Publication of JPS545863A publication Critical patent/JPS545863A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/213—Measuring of the properties of the mixtures, e.g. temperature, density or colour

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chimneys And Flues (AREA)
  • Treating Waste Gases (AREA)
  • Accessories For Mixers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

PURPOSE:To accomplish effective decrease of NOx by curtailing the injection of reducing agent through flowrate control of gaseous reducing agent injected according to the amount of residual NOx in the discharge passage when NOx is removed with injection of the agent into the combustion gas.
JP7052377A 1977-06-16 1977-06-16 Method of controlling mixture ratio in injection of ruducing agent for nox Pending JPS545863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7052377A JPS545863A (en) 1977-06-16 1977-06-16 Method of controlling mixture ratio in injection of ruducing agent for nox

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7052377A JPS545863A (en) 1977-06-16 1977-06-16 Method of controlling mixture ratio in injection of ruducing agent for nox

Publications (1)

Publication Number Publication Date
JPS545863A true JPS545863A (en) 1979-01-17

Family

ID=13433967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7052377A Pending JPS545863A (en) 1977-06-16 1977-06-16 Method of controlling mixture ratio in injection of ruducing agent for nox

Country Status (1)

Country Link
JP (1) JPS545863A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5985222A (en) * 1996-11-01 1999-11-16 Noxtech, Inc. Apparatus and method for reducing NOx from exhaust gases produced by industrial processes
US6017503A (en) * 1996-07-25 2000-01-25 Ngk Insulators, Ltd. Method of removing NOx from exhaust gases

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017503A (en) * 1996-07-25 2000-01-25 Ngk Insulators, Ltd. Method of removing NOx from exhaust gases
US6455009B1 (en) 1996-07-25 2002-09-24 Ngk Insulators, Ltd. System for removing NOx from exhaust gases
US5985222A (en) * 1996-11-01 1999-11-16 Noxtech, Inc. Apparatus and method for reducing NOx from exhaust gases produced by industrial processes
US6066303A (en) * 1996-11-01 2000-05-23 Noxtech, Inc. Apparatus and method for reducing NOx from exhaust gases produced by industrial processes
US6348178B1 (en) 1996-11-01 2002-02-19 Noxtech, Inc. Method for reducing NOx from exhaust gases produced by industrial processes

Similar Documents

Publication Publication Date Title
JPS6463721A (en) Gas turbine burner
JPS52129806A (en) Combustion chamber of internal combustion engine
JPS545863A (en) Method of controlling mixture ratio in injection of ruducing agent for nox
JPS528975A (en) Process for reducing nitrogen oxides and sulfur oxides produced during combustion of fuels
JPS521335A (en) Carburetor for the multi-cylinder engine
JPS5423230A (en) Controlling system of sulfur oxide discharge amount contained in the combustion gas
JPS52113426A (en) Methanol quality-improved gas engine system
JPS5224619A (en) Engine over run control method
JPS53111531A (en) Combustion method for reducing nox and smoke
JPS51129870A (en) An exhaust gas purification process
JPS51144082A (en) Method and apparatus of burning low- calorie gases
JPS5238288A (en) Gas change over device
JPS53139233A (en) Combustion method and device of liquid fuel which can be easily evaporated
JPS52117277A (en) Denitration apparatus of coke oven waste gas
JPS6470606A (en) Method of low nox combustion of fine powder coal and combustion burner
JPS538430A (en) Air-fuel ratio feed-back control means for internal combustion engine
JPS5364602A (en) Feeding method for powdery solid fuel into blast furnace
JPS51130929A (en) Combustion method for gaseous fuel
JPS543624A (en) Air fuel ratio control equipment of internal combustion engine
JPS52112005A (en) Combustion chamber of diesel engine
JPS51148124A (en) Exhaust gas recirculating device for an engine with torch ignition
JPS5348113A (en) Gas turbine engine fuel controller
JPS5216472A (en) Nox reducing agent feeding process and waste gas treatment process
JPS6419218A (en) Kerosine burner of open type
JPS547023A (en) Air-fuel-ratio feedback type mixture controller