JPS55116790A - Combustion controlling method of coke furnace - Google Patents

Combustion controlling method of coke furnace

Info

Publication number
JPS55116790A
JPS55116790A JP2343279A JP2343279A JPS55116790A JP S55116790 A JPS55116790 A JP S55116790A JP 2343279 A JP2343279 A JP 2343279A JP 2343279 A JP2343279 A JP 2343279A JP S55116790 A JPS55116790 A JP S55116790A
Authority
JP
Japan
Prior art keywords
gas
furnace
calorie
detector
fuel gas
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
JP2343279A
Other languages
Japanese (ja)
Other versions
JPS6032665B2 (en
Inventor
Kazuhiro Ieko
Kyozo Igai
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP2343279A priority Critical patent/JPS6032665B2/en
Publication of JPS55116790A publication Critical patent/JPS55116790A/en
Publication of JPS6032665B2 publication Critical patent/JPS6032665B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Coke Industry (AREA)

Abstract

PURPOSE: The temperature distribution on the wall of, each carbonization chamber is measured in the horizontal and vertical directions and the calorie and volume supply of the fuel gas are controlled by the results to optimize the temperature difference in the furnace direction, thus preventing the damage of the furnace and increasing the uniformity of quality of coke produced.
CONSTITUTION: A poor gas 2 such as blast furnace gas and a rich gas such as coke furnace gas are mixed and supplied through fuel gas line 4 into the group of coke oven chambers 1. The flow rate of these gases is detected with each detector 5 or 6 to make flow-rate controller 7 and arithmetic unit 8 control the rich-gas line 3 so that the calorie of the mixed gas is adjusted. Further, the flow rate of the mixed gas is detected by detector 10 and controlled by flow controller 11 and arithmetic controller 8. In the meantime, the temperature of each carbonization chamber in the horizontal and vertical direction of the furnace is sent through detector 13 and arithmetic unit 8 to controllers 7 and 11 to effect the cascade control, whereby the temperature difference in the vertical direction of the furnace is calculated to control the change in the calorie of the fuel gas and the volume of the fuel gas supplied.
COPYRIGHT: (C)1980,JPO&Japio
JP2343279A 1979-03-02 1979-03-02 Combustion control method for coke oven Expired JPS6032665B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2343279A JPS6032665B2 (en) 1979-03-02 1979-03-02 Combustion control method for coke oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2343279A JPS6032665B2 (en) 1979-03-02 1979-03-02 Combustion control method for coke oven

Publications (2)

Publication Number Publication Date
JPS55116790A true JPS55116790A (en) 1980-09-08
JPS6032665B2 JPS6032665B2 (en) 1985-07-29

Family

ID=12110334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2343279A Expired JPS6032665B2 (en) 1979-03-02 1979-03-02 Combustion control method for coke oven

Country Status (1)

Country Link
JP (1) JPS6032665B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140392A (en) * 1984-07-31 1986-02-26 Nippon Steel Chem Co Ltd Apparatus for combustion control and management of coke oven
JPH03205488A (en) * 1990-01-06 1991-09-06 Nippon Steel Corp Method for controlling heating in widthwise direction of carbonization chamber in coke oven
KR100448600B1 (en) * 1999-12-23 2004-09-13 주식회사 포스코 Method for controlling coke oven temperature by double combustion of mixed gas burner and COG burner

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4830369B2 (en) * 2005-06-28 2011-12-07 Ｊｆｅスチール株式会社 Coke oven fuel gas supply method
CN105349156A (en) * 2015-12-02 2016-02-24 中冶焦耐工程技术有限公司 Vertical furnace with sectional heating combustion chamber and heating method of vertical furnace

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140392A (en) * 1984-07-31 1986-02-26 Nippon Steel Chem Co Ltd Apparatus for combustion control and management of coke oven
JPH03205488A (en) * 1990-01-06 1991-09-06 Nippon Steel Corp Method for controlling heating in widthwise direction of carbonization chamber in coke oven
KR100448600B1 (en) * 1999-12-23 2004-09-13 주식회사 포스코 Method for controlling coke oven temperature by double combustion of mixed gas burner and COG burner

Also Published As

Publication number Publication date
JPS6032665B2 (en) 1985-07-29

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