JPS5620130A - Combustion controlling method for sintering furnace - Google Patents

Combustion controlling method for sintering furnace

Info

Publication number
JPS5620130A
JPS5620130A JP9550879A JP9550879A JPS5620130A JP S5620130 A JPS5620130 A JP S5620130A JP 9550879 A JP9550879 A JP 9550879A JP 9550879 A JP9550879 A JP 9550879A JP S5620130 A JPS5620130 A JP S5620130A
Authority
JP
Japan
Prior art keywords
combustion
furnace
concn
vol
exhaust 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.)
Pending
Application number
JP9550879A
Other languages
Japanese (ja)
Inventor
Akio Yamamoto
Tosuke Seike
Hiroshi Kawasaki
Yoshiari Hatakeyama
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP9550879A priority Critical patent/JPS5620130A/en
Publication of JPS5620130A publication Critical patent/JPS5620130A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To control the combustion of a Dwight-Lloyd sintering machine under optimum conditions and enhance the combustion efficiency by measuring the O2 concn. of exhaust gas with O2 analyzers placed in wind boxes of the firing and heat holding furnaces of the machine, comparing the values to standard set values, and controlling the vol. of combustion air in accordance with the deviation values.
CONSTITUTION: When blended starting material for sintering on pallet conveyor 11 is fired in firing furnace 13 and sintered in heat holding furnace 14, the O2 concn. of exhaust gas is measured with O2 analyzer 2 placed in wind box 15a of furnace 13 and the value is inputted in O2 controller 21. A standard value of the O2 concn. of exhaust gas at the most desirable combustion state of furnace 13 has been set in controller 21, where the measured value is compared to the standard one. In accordance with the deviation signal instructions are sent to combustion air flow rate controller 32 to adjust the opening of air flow rate control valve 31, thereby controlling the feed of air to a proper vol. In the system of heat holding furnace 14 the vol. of combustion air is adjusted quite similarly to carry out combustion under optimum conditions. Thus, the combustion efficiency of the sintering machine is enhanced.
COPYRIGHT: (C)1981,JPO&Japio
JP9550879A 1979-07-26 1979-07-26 Combustion controlling method for sintering furnace Pending JPS5620130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9550879A JPS5620130A (en) 1979-07-26 1979-07-26 Combustion controlling method for sintering furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9550879A JPS5620130A (en) 1979-07-26 1979-07-26 Combustion controlling method for sintering furnace

Publications (1)

Publication Number Publication Date
JPS5620130A true JPS5620130A (en) 1981-02-25

Family

ID=14139526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9550879A Pending JPS5620130A (en) 1979-07-26 1979-07-26 Combustion controlling method for sintering furnace

Country Status (1)

Country Link
JP (1) JPS5620130A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100627452B1 (en) * 1999-12-21 2006-09-25 주식회사 포스코 Meander control device and method of sintering machine bogie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100627452B1 (en) * 1999-12-21 2006-09-25 주식회사 포스코 Meander control device and method of sintering machine bogie

Similar Documents

Publication Publication Date Title
JPS5744752A (en) Method of controlling air fuel ratio of internal combustion engine
JPS5620130A (en) Combustion controlling method for sintering furnace
DK0561723T3 (en) Method and apparatus for controlling the amount of air by post-burning in a flue gas collector of a metallurgical reactor
JPS57183524A (en) Method of controlling supercharging pressure of engine with supercharger
JPS54147530A (en) Air preheating temperature controller for combustion of air heating furnaces
JPS54147531A (en) Air preheating temperature controller for combustion of air heating furnaces
JPS5582226A (en) Method of controlling air/fuel ratio
JPS55132663A (en) Baking method of coated pipe
JPS5694118A (en) Combustion control for industrial heating furnace
JPS5565329A (en) Temperature controlling method for firing furnace of sintering machine
JPS5579838A (en) Sintering method in dwight-lloyd type sintering machine
JPS5750577A (en) Operating method continuous paint drying and baking device
JPS57144821A (en) Control unit for combustion furnace
JPS552725A (en) Control method for dl sintering machine
JPS5620131A (en) Combustion controlling method for firing furnace of sintering machine
JPS5457404A (en) D. l. sintering method
SU732626A1 (en) Method of automatically controlling fuel combustion in combustion chambers of soda drum furnaces
JPS5610622A (en) Mixing supply of combustion gas
JPS5613443A (en) Sintering method for ore or the like
SU823416A1 (en) Device for control of parameters of heating mixtine of coke batteries
SU392128A1 (en) METHOD OF AUTOMATIC REGULATION OF ENERGY AND TECHNOLOGICAL PROCESS OF PROCESSING OF SILCH MATERIALS IN A CYCLONE UNIT
SU808807A1 (en) Method and apparatus for controlling drying zone of rotation furnace
JPS57165484A (en) Method for controlling combustion in carbonization furnace
JPS52142335A (en) Process for controling combjstion in multi-stage continuous heating furnace
JPS5782433A (en) Manufacture of sintered ore