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DE69010993D1 - Warmhalteofen für metallurgische Produkte. - Google Patents

Warmhalteofen für metallurgische Produkte.

Info

Publication number
DE69010993D1
DE69010993D1 DE69010993T DE69010993T DE69010993D1 DE 69010993 D1 DE69010993 D1 DE 69010993D1 DE 69010993 T DE69010993 T DE 69010993T DE 69010993 T DE69010993 T DE 69010993T DE 69010993 D1 DE69010993 D1 DE 69010993D1
Authority
DE
Germany
Prior art keywords
region
holding furnace
active
metallurgical products
roller pathway
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 - Lifetime
Application number
DE69010993T
Other languages
English (en)
Other versions
DE69010993T2 (de
Inventor
Giorgio Bocci
Stefano Deplano
Robert Millone
Maurizio Patrone
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.)
IRITECNA PER L IMPIANT Soc
Original Assignee
IRITECNA PER L IMPIANT Soc
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 IRITECNA PER L IMPIANT Soc filed Critical IRITECNA PER L IMPIANT Soc
Publication of DE69010993D1 publication Critical patent/DE69010993D1/de
Application granted granted Critical
Publication of DE69010993T2 publication Critical patent/DE69010993T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F27B9/029—Multicellular type furnaces constructed with add-on modules
    • 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
    • F27B9/14—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
    • F27B9/24—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 being carried by a conveyor
    • F27B9/2407—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 being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • 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 specially adapted for furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/008—Heat shields
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Tunnel Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Metal Rolling (AREA)
DE69010993T 1989-06-02 1990-05-03 Warmhalteofen für metallurgische Produkte. Expired - Lifetime DE69010993T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8912510A IT1235769B (it) 1989-06-02 1989-06-02 Forno di mantenimento per prodotti metallurgici

Publications (2)

Publication Number Publication Date
DE69010993D1 true DE69010993D1 (de) 1994-09-01
DE69010993T2 DE69010993T2 (de) 1994-11-24

Family

ID=11141017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69010993T Expired - Lifetime DE69010993T2 (de) 1989-06-02 1990-05-03 Warmhalteofen für metallurgische Produkte.

Country Status (5)

Country Link
EP (1) EP0400348B1 (de)
AT (1) ATE109269T1 (de)
DE (1) DE69010993T2 (de)
ES (1) ES2057251T3 (de)
IT (1) IT1235769B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0920306A2 (de) 1996-07-12 1999-06-09 Leukosite, Inc. Chemokinrezeptor antagoniste und verfahren zu deren herstellung
CN103836949A (zh) * 2012-11-26 2014-06-04 江苏华东炉业有限公司 一种用于箱式炉的维修装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638333A (en) * 1950-08-25 1953-05-12 Selas Corp Of America Continuous furnace
US3374995A (en) * 1965-12-20 1968-03-26 Selas Corp Of America Continuous heat treating furnace
US4247000A (en) * 1979-07-16 1981-01-27 Ppg Industries, Inc. Ceramic conveyor rolls with metal end caps clamped thereto
DE3735949A1 (de) * 1987-10-23 1989-05-03 Ruhrgas Ag Verfahren und vorrichtung zum reinigen der oberflaeche von ofenrollen eines rollenherdofens

Also Published As

Publication number Publication date
IT8912510A0 (it) 1989-06-02
ES2057251T3 (es) 1994-10-16
EP0400348B1 (de) 1994-07-27
ATE109269T1 (de) 1994-08-15
EP0400348A1 (de) 1990-12-05
DE69010993T2 (de) 1994-11-24
IT1235769B (it) 1992-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition