BR8801816A - REHEATING FURNACE FOR IRON AND STEEL PRODUCTS - Google Patents

REHEATING FURNACE FOR IRON AND STEEL PRODUCTS

Info

Publication number
BR8801816A
BR8801816A BR8801816A BR8801816A BR8801816A BR 8801816 A BR8801816 A BR 8801816A BR 8801816 A BR8801816 A BR 8801816A BR 8801816 A BR8801816 A BR 8801816A BR 8801816 A BR8801816 A BR 8801816A
Authority
BR
Brazil
Prior art keywords
iron
steel products
reheating furnace
reheating
furnace
Prior art date
Application number
BR8801816A
Other languages
Portuguese (pt)
Inventor
Vittorio Levaggi
Catello Bruno
Original Assignee
Italimpianti
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
Priority claimed from IT8712465A external-priority patent/IT1208279B/en
Priority claimed from IT8712587A external-priority patent/IT1213939B/en
Application filed by Italimpianti filed Critical Italimpianti
Publication of BR8801816A publication Critical patent/BR8801816A/en

Links

Classifications

    • 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
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D99/0035—Heating indirectly through a radiant surface
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/52—Methods of heating with flames
    • 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 tunnel furnace
    • F27B9/201—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 walking beam 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 peculiar to furnaces of these types
    • F27B9/36—Arrangements of heating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatment Of Articles (AREA)
BR8801816A 1987-04-16 1988-04-15 REHEATING FURNACE FOR IRON AND STEEL PRODUCTS BR8801816A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8712465A IT1208279B (en) 1987-04-16 1987-04-16 Reheat furnace with rotating flame burners
IT8712587A IT1213939B (en) 1987-11-26 1987-11-26 Reheat furnace with rotating flame burners

Publications (1)

Publication Number Publication Date
BR8801816A true BR8801816A (en) 1988-11-16

Family

ID=26326530

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801816A BR8801816A (en) 1987-04-16 1988-04-15 REHEATING FURNACE FOR IRON AND STEEL PRODUCTS

Country Status (5)

Country Link
EP (1) EP0286984B1 (en)
BR (1) BR8801816A (en)
CA (1) CA1294126C (en)
DE (1) DE3865493D1 (en)
ES (1) ES2025720T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1287626B1 (en) * 1996-02-27 1998-08-06 Sacmi Forni Spa SINGLE LAYER OVEN FOR TILES
ITMO20030218A1 (en) * 2003-07-25 2005-01-26 Tck Societa A Responsabilita Li Mitata CONTROL SYSTEM OF A CERAMIC OVEN.
SE535197C2 (en) * 2010-09-30 2012-05-15 Linde Ag Procedure for combustion in an industrial furnace

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1432434A (en) * 1965-05-10 1966-03-18 Armco Steel Corp Method and furnace for heating metal parts
DE2202115A1 (en) * 1971-02-02 1972-08-10 British Steel Corp Method and device for heating strip material
DD237771A3 (en) * 1983-09-23 1986-07-30 Rohrkombinat Stahl & Walzwerk LARGE-FORMED RADIATION ELEMENT FOR INDUSTRIAL OVEN

Also Published As

Publication number Publication date
CA1294126C (en) 1992-01-14
EP0286984A1 (en) 1988-10-19
ES2025720T3 (en) 1992-04-01
DE3865493D1 (en) 1991-11-21
EP0286984B1 (en) 1991-10-16

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 15/04/2003