EP0165586A3 - Installation with a furnace for strand pieces cut to measure in a continuous-casting plant - Google Patents

Installation with a furnace for strand pieces cut to measure in a continuous-casting plant Download PDF

Info

Publication number
EP0165586A3
EP0165586A3 EP85107487A EP85107487A EP0165586A3 EP 0165586 A3 EP0165586 A3 EP 0165586A3 EP 85107487 A EP85107487 A EP 85107487A EP 85107487 A EP85107487 A EP 85107487A EP 0165586 A3 EP0165586 A3 EP 0165586A3
Authority
EP
European Patent Office
Prior art keywords
continuous
strand pieces
furnace
measure
installation
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.)
Withdrawn
Application number
EP85107487A
Other languages
German (de)
French (fr)
Other versions
EP0165586A2 (en
Inventor
Ralph Weber
Herbert Rothe
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.)
Kortec AG
Badische Stahl Engineering GmbH
Original Assignee
Kortec AG
Badische Stahl Engineering GmbH
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 Kortec AG, Badische Stahl Engineering GmbH filed Critical Kortec AG
Publication of EP0165586A2 publication Critical patent/EP0165586A2/en
Publication of EP0165586A3 publication Critical patent/EP0165586A3/en
Withdrawn legal-status Critical Current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
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/028—Multi-chamber type furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/466—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • 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
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • 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
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers
    • 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
    • F27B9/38—Arrangements of devices for charging
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D2099/0085—Accessories
    • F27D2099/0098—Means for moving the furnace
    • 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)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
  • Tunnel Furnaces (AREA)
  • Shovels (AREA)

Abstract

Bei einer Anlage mit einem Wärmofen (1) im Walzwerk und einer Stranggießeinrichtung (3) wird eine transportable Warmhaltekammer (4) für die auf Länge geschnittenen Strangstücke (2) vorgesehen, in der die Strangstücke grup­ penweise von der Stranggießeinrichtung (3) zum Wärmofen (1) transportiert werden und im Pufferbetrieb kurzzeitig auf einem Speicherplatz (6) gespeichert werden. Hierdurch läßt sich Energie einsparen und die Qualität der Stähle verbes­ sern. In a system with a heating furnace (1) in the rolling mill and a continuous casting device (3) becomes a transportable Warming chamber (4) for those cut to length Strand pieces (2) provided in which the strand pieces group Pen by pen from the continuous caster (3) to the heating furnace (1) can be transported and temporarily in buffer mode a memory location (6) can be saved. This leaves save energy and improve the quality of the steels ser.

EP85107487A 1984-06-20 1985-06-18 Installation with a furnace for strand pieces cut to measure in a continuous-casting plant Withdrawn EP0165586A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3422922A DE3422922C1 (en) 1984-06-20 1984-06-20 Plant with a heating furnace for length cut pieces of a continuous casting plant
DE3422922 1984-06-20

Publications (2)

Publication Number Publication Date
EP0165586A2 EP0165586A2 (en) 1985-12-27
EP0165586A3 true EP0165586A3 (en) 1986-09-03

Family

ID=6238829

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85107487A Withdrawn EP0165586A3 (en) 1984-06-20 1985-06-18 Installation with a furnace for strand pieces cut to measure in a continuous-casting plant

Country Status (4)

Country Link
US (1) US4586897A (en)
EP (1) EP0165586A3 (en)
JP (1) JPS6119736A (en)
DE (1) DE3422922C1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2023824B3 (en) * 1986-01-16 1992-02-16 Sms Schloemann-Siemag Ag WORKING PROCEDURE FOR HEATING OF SEMI-PRODUCTS POURED IN JET EQUIPMENT OR TRANSFORMED IN TRANSFORMATION EQUIPMENT FOR INTRODUCTION IN TRANSFORMATION AND / OR FURTHER TREATMENT EQUIPMENT.
ES2010653B3 (en) * 1986-10-13 1989-12-01 Sms Schloemann-Siemag Ag MANUFACTURE OF A CAST GRINDING STEEL BELT
IT1225544B (en) * 1988-07-26 1990-11-22 Danieli Off Mecc FLAT PRODUCTS LAMINATION PLANT
DE3832004C1 (en) * 1988-09-21 1990-01-25 Didier Engineering Gmbh, 4300 Essen, De
DE4001288A1 (en) * 1990-01-18 1991-07-25 Schloemann Siemag Ag PLANT FOR ROLLING WARM BROADBAND
DE4017928A1 (en) * 1990-06-05 1991-12-12 Schloemann Siemag Ag METHOD AND SYSTEM FOR THE PRODUCTION OF HOT-ROLLED TAPES OR PROFILES FROM CONTINUOUSLY PRE-MATERIAL
DE4041205A1 (en) * 1990-12-21 1992-06-25 Schloemann Siemag Ag Hot rolling of strip from thin cast sections
DE4121489C2 (en) * 1991-06-26 1994-08-04 Mannesmann Ag Furnace plant as a buffer behind a thin slab caster
US5544408A (en) * 1992-05-12 1996-08-13 Tippins Incorporated Intermediate thickness slab caster and inline hot strip and plate line with slab sequencing
JP5691210B2 (en) * 2010-03-19 2015-04-01 Ｊｆｅスチール株式会社 Waste heat recovery equipment for heating furnace and waste heat utilization method
ITUD20130127A1 (en) 2013-10-04 2015-04-05 Danieli Off Mecc STEEL PLANT FOR THE PRODUCTION OF LONG METAL PRODUCTS AND ITS PRODUCTION METHOD
CN111974959A (en) * 2019-05-22 2020-11-24 中冶京诚工程技术有限公司 Stepping throwing cooling bed and throwing method
CN112575175B (en) * 2019-09-30 2021-11-23 宝钢湛江钢铁有限公司 Slab warehouse and heating furnace layout structure for split charging of cold slabs and hot slabs of thick plates and charging method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706345A1 (en) * 1977-02-11 1978-08-17 Mannesmann Ag OVEN ARRANGEMENT FOR HEATING SLABS
US4217095A (en) * 1977-05-23 1980-08-12 Tetsuya Tokitsu Reheating furnace for use in a hot rolling line
DE2436334C2 (en) * 1973-08-08 1989-08-10 Italimpianti Società Italiana Impianti p.A., 16124 Genova Process for heating billets in lifting transport furnaces and lifting transport furnace for carrying out the process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723626A1 (en) * 1977-05-25 1978-11-30 Chugai Ro Kogyo Kaisha Ltd Hot rolling mill with reheat furnace - heats continuously cast material for continuous charging of rolling mill
US4445849A (en) * 1981-05-25 1984-05-01 Swiss Aluminium Ltd. Device for thermal treatment of scrap

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436334C2 (en) * 1973-08-08 1989-08-10 Italimpianti Società Italiana Impianti p.A., 16124 Genova Process for heating billets in lifting transport furnaces and lifting transport furnace for carrying out the process
DE2706345A1 (en) * 1977-02-11 1978-08-17 Mannesmann Ag OVEN ARRANGEMENT FOR HEATING SLABS
US4217095A (en) * 1977-05-23 1980-08-12 Tetsuya Tokitsu Reheating furnace for use in a hot rolling line

Also Published As

Publication number Publication date
EP0165586A2 (en) 1985-12-27
DE3422922C1 (en) 1985-06-20
US4586897A (en) 1986-05-06
JPS6119736A (en) 1986-01-28

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Inventor name: WEBER, RALPH

Inventor name: ROTHE, HERBERT