JPS5410437A - Inimical oxidant exhaust gain control system in boiler - Google Patents

Inimical oxidant exhaust gain control system in boiler

Info

Publication number
JPS5410437A
JPS5410437A JP7437077A JP7437077A JPS5410437A JP S5410437 A JPS5410437 A JP S5410437A JP 7437077 A JP7437077 A JP 7437077A JP 7437077 A JP7437077 A JP 7437077A JP S5410437 A JPS5410437 A JP S5410437A
Authority
JP
Japan
Prior art keywords
gain
inimical
boiler
control system
exhaust
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
JP7437077A
Other languages
Japanese (ja)
Inventor
Toshimasa Kitahara
Daizo Iba
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7437077A priority Critical patent/JPS5410437A/en
Publication of JPS5410437A publication Critical patent/JPS5410437A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

PURPOSE:To control low sulfuric fuel gain to repress within a prescribed value SOx exhaust gain at a prescribed time interval from an exhaust gain instantaneous value sought for repressing the SOx exhaust gain within the prescribed value in a combustion system to mixedly burn blast furnace gas, etc. with other heterogeneous fuel.
JP7437077A 1977-06-24 1977-06-24 Inimical oxidant exhaust gain control system in boiler Pending JPS5410437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7437077A JPS5410437A (en) 1977-06-24 1977-06-24 Inimical oxidant exhaust gain control system in boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7437077A JPS5410437A (en) 1977-06-24 1977-06-24 Inimical oxidant exhaust gain control system in boiler

Publications (1)

Publication Number Publication Date
JPS5410437A true JPS5410437A (en) 1979-01-26

Family

ID=13545197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7437077A Pending JPS5410437A (en) 1977-06-24 1977-06-24 Inimical oxidant exhaust gain control system in boiler

Country Status (1)

Country Link
JP (1) JPS5410437A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616024A (en) * 1979-07-17 1981-02-16 Babcock Hitachi Kk Inspecting method of combustion of combusting apparatus
US4359950A (en) * 1980-10-03 1982-11-23 Measurex Corporation Method for maximizing the reduction efficiency of a recovery boiler
FR2609155A1 (en) * 1986-12-30 1988-07-01 Pramata Device for controlling the oxygen content of combustion fumes
FR2609154A1 (en) * 1986-12-29 1988-07-01 Pramata Device for regulating combustion, especially the oxygen content of the combustion flue gases (smoke), by means of a burner using blown air, method of implementation and burner equipped with such a device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616024A (en) * 1979-07-17 1981-02-16 Babcock Hitachi Kk Inspecting method of combustion of combusting apparatus
US4359950A (en) * 1980-10-03 1982-11-23 Measurex Corporation Method for maximizing the reduction efficiency of a recovery boiler
FR2609154A1 (en) * 1986-12-29 1988-07-01 Pramata Device for regulating combustion, especially the oxygen content of the combustion flue gases (smoke), by means of a burner using blown air, method of implementation and burner equipped with such a device
FR2609155A1 (en) * 1986-12-30 1988-07-01 Pramata Device for controlling the oxygen content of combustion fumes

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