JPS61264125A - Partial premixing combustion method - Google Patents

Partial premixing combustion method

Info

Publication number
JPS61264125A
JPS61264125A JP8191885A JP8191885A JPS61264125A JP S61264125 A JPS61264125 A JP S61264125A JP 8191885 A JP8191885 A JP 8191885A JP 8191885 A JP8191885 A JP 8191885A JP S61264125 A JPS61264125 A JP S61264125A
Authority
JP
Japan
Prior art keywords
air
combustion
supplied
fuel
flow rate
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.)
Granted
Application number
JP8191885A
Other languages
Japanese (ja)
Other versions
JPS6257684B2 (en
Inventor
Ryuichi Odawara
Isamu Hirose
Fumio Tomimatsu
Hideo Tatemichi
Akira Yamamoto
Hiroshi Wakushima
Toshihiro Nagamachi
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP60081918A priority Critical patent/JPS6257684B2/ja
Publication of JPS61264125A publication Critical patent/JPS61264125A/en
Publication of JPS6257684B2 publication Critical patent/JPS6257684B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To enable economization of energy and low-pollution combustion in a partial premixing combustion system by changing the distribution ratio of primary air and secondary air according to the load rate of combustion.
CONSTITUTION: Gaseous fuel G is supplied into a primary mixing chamber 13 in an inside cylinder 11 and a combustion air A (A1, A2) is supplied into an outside cylinder 10 where the air is distributed to the primary air A1 and the secondary air A2. The primary air A1 is supplied from the other end port 11b of the cylinder 11 to the chamber 13 and is premixed with the fuel G. The secondary air A2 is at the same time supplied to the circumference of the ejection port of a burner nozzle 12 so as to burn completely the premixed fuel G+A1 ejected from the nozzle 12. The flow rate of the fuel G is detected by a sensor 14 and the flow rate of the combustion air A is so controlled by a flow rate meter 16 as to attain the ratio set by a comparing setter 15.
COPYRIGHT: (C)1986,JPO&Japio
JP60081918A 1985-04-16 1985-04-16 Expired JPS6257684B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60081918A JPS6257684B2 (en) 1985-04-16 1985-04-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60081918A JPS6257684B2 (en) 1985-04-16 1985-04-16

Publications (2)

Publication Number Publication Date
JPS61264125A true JPS61264125A (en) 1986-11-22
JPS6257684B2 JPS6257684B2 (en) 1987-12-02

Family

ID=13759832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60081918A Expired JPS6257684B2 (en) 1985-04-16 1985-04-16

Country Status (1)

Country Link
JP (1) JPS6257684B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438506A (en) * 1987-07-31 1989-02-08 Kawasaki Steel Co Combustion apparatus
WO2016017221A1 (en) * 2014-07-30 2016-02-04 中外炉工業株式会社 Method for controlling combustion in continuous heat treating furnace and method for modifying continuous heat treating furnace

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153725A (en) * 1982-03-09 1983-09-12 Ishikawajima Harima Heavy Ind Co Ltd Furnace

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153725A (en) * 1982-03-09 1983-09-12 Ishikawajima Harima Heavy Ind Co Ltd Furnace

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438506A (en) * 1987-07-31 1989-02-08 Kawasaki Steel Co Combustion apparatus
WO2016017221A1 (en) * 2014-07-30 2016-02-04 中外炉工業株式会社 Method for controlling combustion in continuous heat treating furnace and method for modifying continuous heat treating furnace
JP2016030858A (en) * 2014-07-30 2016-03-07 中外炉工業株式会社 Method for controlling combustion in continuous heat treating furnace and method for modifying continuous heat treating furnace
KR20160125517A (en) * 2014-07-30 2016-10-31 쥬가이로 고교 가부시키가이샤 Method for controlling combustion in continuous heat treating furnace and method for modifying continuous heat treating furnace

Also Published As

Publication number Publication date
JPS6257684B2 (en) 1987-12-02

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