GB700390A - Improvements in or relating to furnaces for heating steel billets preparatory to rolling - Google Patents

Improvements in or relating to furnaces for heating steel billets preparatory to rolling

Info

Publication number
GB700390A
GB700390A GB1720651A GB1720651A GB700390A GB 700390 A GB700390 A GB 700390A GB 1720651 A GB1720651 A GB 1720651A GB 1720651 A GB1720651 A GB 1720651A GB 700390 A GB700390 A GB 700390A
Authority
GB
United Kingdom
Prior art keywords
billets
thermocouple
furnace
contact member
supply pipe
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.)
Expired
Application number
GB1720651A
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.)
DANIEL CHARLES ATKINSON
INTERNAT CONSTRUCTION Co
Original Assignee
DANIEL CHARLES ATKINSON
INTERNAT CONSTRUCTION Co
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 DANIEL CHARLES ATKINSON, INTERNAT CONSTRUCTION Co filed Critical DANIEL CHARLES ATKINSON
Priority to GB1720651A priority Critical patent/GB700390A/en
Publication of GB700390A publication Critical patent/GB700390A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/40—Arrangements of controlling or monitoring devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
    • F27D2019/004—Fuel quantity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
    • F27D2019/004—Fuel quantity
    • F27D2019/0043—Amount of air or O2 to the burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1539—Metallic articles
    • F27M2001/1547—Elongated articles, e.g. beams, rails
    • F27M2001/1552—Billets, slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Furnace Details (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

700,390. Controlling combustion. INTERNATIONAL CONSTRUCTION CO., Ltd, and ATKINSON, D. C. Aug. 21, 1952 [July 19, 1951], No. 17206/51. Class 51 (1) A furnace for heating steel billets preparatory to rolling and comprising a heating chamber through which the billets are passed continuously with their longitudinal axes transverse of their direction of travel is provided with a metal contact member disposed in the floor of the heating chamber so as to make contact with the heated billets, a thermocouple to measure the heat of the contact member and means controlled by the thermocouple so as to regulate the fuel and air supplies to a burner or burners in such manner as to maintain the temperature of the billets at a desired value. As shown in Fig. 2 a furnace is provided at the discharge end thereof with burners 8 divided into three groups A, B, C, in order that billets 4 may, if required, be heated to slightly different temperatures along their lengths. Each of the zones of the furnace . thus formed is provided with a contact member 11 and with a thermocouple 14 which controls, through an electric regulator and a valve controi mechanism not shown, the supply of gas to a supply pipe 30. A flow meter in the gas supply pipe controls a valve mechanism in an air supply pipe 31 so that the air supply is varied in sympathy with the gas supply.
GB1720651A 1951-07-19 1951-07-19 Improvements in or relating to furnaces for heating steel billets preparatory to rolling Expired GB700390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1720651A GB700390A (en) 1951-07-19 1951-07-19 Improvements in or relating to furnaces for heating steel billets preparatory to rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1720651A GB700390A (en) 1951-07-19 1951-07-19 Improvements in or relating to furnaces for heating steel billets preparatory to rolling

Publications (1)

Publication Number Publication Date
GB700390A true GB700390A (en) 1953-12-02

Family

ID=10091083

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1720651A Expired GB700390A (en) 1951-07-19 1951-07-19 Improvements in or relating to furnaces for heating steel billets preparatory to rolling

Country Status (1)

Country Link
GB (1) GB700390A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2001974A1 (en) * 1968-02-15 1969-10-03 Yawata Iron & Steel Co
CN113048802A (en) * 2021-04-12 2021-06-29 重庆赛迪热工环保工程技术有限公司 Method for reducing nitrogen oxides in multi-control-section heating furnace under low heat load

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2001974A1 (en) * 1968-02-15 1969-10-03 Yawata Iron & Steel Co
CN113048802A (en) * 2021-04-12 2021-06-29 重庆赛迪热工环保工程技术有限公司 Method for reducing nitrogen oxides in multi-control-section heating furnace under low heat load

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