JPS54147531A - Air preheating temperature controller for combustion of air heating furnaces - Google Patents

Air preheating temperature controller for combustion of air heating furnaces

Info

Publication number
JPS54147531A
JPS54147531A JP5518178A JP5518178A JPS54147531A JP S54147531 A JPS54147531 A JP S54147531A JP 5518178 A JP5518178 A JP 5518178A JP 5518178 A JP5518178 A JP 5518178A JP S54147531 A JPS54147531 A JP S54147531A
Authority
JP
Japan
Prior art keywords
air
preheating temperature
combustion
air heating
preheater
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
JP5518178A
Other languages
Japanese (ja)
Inventor
Susumu Nakamura
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP5518178A priority Critical patent/JPS54147531A/en
Publication of JPS54147531A publication Critical patent/JPS54147531A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Air Supply (AREA)

Abstract

PURPOSE: For stabilizing the operation of air heating furnaces, to set the preheating temperature of the air for combustion to a fixed value.
CONSTITUTION: The preheating temperature of the waste gas from an air heating furnace 2, i.e. the preheating temperature of the air for combustion, is detected by a temperature detector 16, and thus-obtained detection signal is fed to a main controller 14 and compared with the setting value from a setting means 15 there. Thus-obtained indication signal is fed to a driving means 12, and an auxiliary preheater 11 actuates to raise the temperature of the waste gas of said air heating furnace 2. When the preheating temperature of the air for combustion has risen to a proper value, said preheater 11 stops. When the preheating temperature of the air for combustion from said air heating furnace 2 has risen due to the firing for example of said preheater 4 on the contrary, indication signal is fed to a driving means 13, a flow adjusting valve 8 opens properly, and the waste gas of said air heating furnace 2 is discharged through a chimney 5 without passing through said preheater 4 to decrease said preheating temperature. When said preheating temperature has come down to a fixed value, said valve 8 is closed.
COPYRIGHT: (C)1979,JPO&Japio
JP5518178A 1978-05-10 1978-05-10 Air preheating temperature controller for combustion of air heating furnaces Pending JPS54147531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5518178A JPS54147531A (en) 1978-05-10 1978-05-10 Air preheating temperature controller for combustion of air heating furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5518178A JPS54147531A (en) 1978-05-10 1978-05-10 Air preheating temperature controller for combustion of air heating furnaces

Publications (1)

Publication Number Publication Date
JPS54147531A true JPS54147531A (en) 1979-11-17

Family

ID=12991539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5518178A Pending JPS54147531A (en) 1978-05-10 1978-05-10 Air preheating temperature controller for combustion of air heating furnaces

Country Status (1)

Country Link
JP (1) JPS54147531A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168029A (en) * 1980-05-28 1981-12-24 Daido Steel Co Ltd Method for controlling recuperator
JPS5871540U (en) * 1981-11-06 1983-05-14 バブコツク日立株式会社 black liquor recovery boiler
JPS6129680A (en) * 1984-07-20 1986-02-10 東芝セラミツクス株式会社 Fixing structure of heat-resistant and abrasion-resistant material-quality board
JPS6163537U (en) * 1984-10-02 1986-04-30
JP2021179306A (en) * 2015-06-03 2021-11-18 キャッスル ヨーロピアン リミテッド Turbine system and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56168029A (en) * 1980-05-28 1981-12-24 Daido Steel Co Ltd Method for controlling recuperator
JPS5871540U (en) * 1981-11-06 1983-05-14 バブコツク日立株式会社 black liquor recovery boiler
JPS6319707Y2 (en) * 1981-11-06 1988-06-01
JPS6129680A (en) * 1984-07-20 1986-02-10 東芝セラミツクス株式会社 Fixing structure of heat-resistant and abrasion-resistant material-quality board
JPS6163537U (en) * 1984-10-02 1986-04-30
JP2021179306A (en) * 2015-06-03 2021-11-18 キャッスル ヨーロピアン リミテッド Turbine system and method

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