JPS6428327A - Method for estimating amount of fuel used in heating furnace - Google Patents

Method for estimating amount of fuel used in heating furnace

Info

Publication number
JPS6428327A
JPS6428327A JP18239687A JP18239687A JPS6428327A JP S6428327 A JPS6428327 A JP S6428327A JP 18239687 A JP18239687 A JP 18239687A JP 18239687 A JP18239687 A JP 18239687A JP S6428327 A JPS6428327 A JP S6428327A
Authority
JP
Japan
Prior art keywords
furnace
slab
fuel used
heating furnace
prescribed time
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
JP18239687A
Other languages
Japanese (ja)
Other versions
JPH075979B2 (en
Inventor
Toshiaki Goto
Yoichi Hanji
Takeshi Tada
Shunichi Akiyama
Shinichiro Fukushima
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP18239687A priority Critical patent/JPH075979B2/en
Publication of JPS6428327A publication Critical patent/JPS6428327A/en
Publication of JPH075979B2 publication Critical patent/JPH075979B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Control Of Heat Treatment Processes (AREA)

Abstract

PURPOSE:To exactly estimate the amt. of fuel used in a heating furnace when a steel slab is heated to a prescribed temp. in the furnace, by estimating the position of the slab in the furnace after the lapse of a prescribed time from a prearrangment of charge of the slab into the furnace, the data of the slab and the estimated value of efficiency of the furnace. CONSTITUTION:When a steel slab to be hot rolled is heated to a prescribed temp. in a heating furnace, the data of the slab such as the temp., shape and size are inputted in a computer. The position of the slab in the furnace after the lapse of a prescribed time is estimated from the estimated value of efficiency of the furnace obtd. in consideration of the actual efficiency. The amt. of fuel used in the furnace in the prescribed time can be exactly estimated in conformity with the actual conditions by estimating the amt. of fuel used in the prescribed time from the heat balance between the quantity of heat required to heat the slab and the quantity of heat radiated.
JP18239687A 1987-07-23 1987-07-23 Prediction method of fuel consumption of heating furnace Expired - Fee Related JPH075979B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18239687A JPH075979B2 (en) 1987-07-23 1987-07-23 Prediction method of fuel consumption of heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18239687A JPH075979B2 (en) 1987-07-23 1987-07-23 Prediction method of fuel consumption of heating furnace

Publications (2)

Publication Number Publication Date
JPS6428327A true JPS6428327A (en) 1989-01-30
JPH075979B2 JPH075979B2 (en) 1995-01-25

Family

ID=16117581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18239687A Expired - Fee Related JPH075979B2 (en) 1987-07-23 1987-07-23 Prediction method of fuel consumption of heating furnace

Country Status (1)

Country Link
JP (1) JPH075979B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024004585A1 (en) * 2022-06-28 2024-01-04

Also Published As

Publication number Publication date
JPH075979B2 (en) 1995-01-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees