[go: up one dir, main page]

NL8203373A - Werkwijze voor het toevoeren van energie aan een oven voor het opnieuw verhitten van metallurgische produkten. - Google Patents

Werkwijze voor het toevoeren van energie aan een oven voor het opnieuw verhitten van metallurgische produkten. Download PDF

Info

Publication number
NL8203373A
NL8203373A NL8203373A NL8203373A NL8203373A NL 8203373 A NL8203373 A NL 8203373A NL 8203373 A NL8203373 A NL 8203373A NL 8203373 A NL8203373 A NL 8203373A NL 8203373 A NL8203373 A NL 8203373A
Authority
NL
Netherlands
Prior art keywords
oven
preheated
gas
reheating
supplying energy
Prior art date
Application number
NL8203373A
Other languages
English (en)
Dutch (nl)
Original Assignee
Siderurgie Fse Inst Rech
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 Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Publication of NL8203373A publication Critical patent/NL8203373A/nl

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/10Arrangements for using waste heat
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/12Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C21B13/125By using plasma
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34Methods of heating
    • C21D1/52Methods of heating with flames
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/36Arrangements of heating devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0001Heating elements or systems
    • F27D99/0006Electric heating elements or system
    • F27D2099/0031Plasma-torch heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00Composition, conformation or state of the charge
    • F27M2001/15Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1539Metallic articles
    • F27M2001/1547Elongated articles, e.g. beams, rails
    • F27M2001/1552Billets, slabs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00Type of treatment of the charge
    • F27M2003/01Annealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Arc Welding In General (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
NL8203373A 1981-09-07 1982-08-30 Werkwijze voor het toevoeren van energie aan een oven voor het opnieuw verhitten van metallurgische produkten. NL8203373A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8117053A FR2512536B1 (fr) 1981-09-07 1981-09-07 Procede pour alimenter en energie un four de rechauffage de produits metallurgiques
FR8117053 1981-09-07

Publications (1)

Publication Number Publication Date
NL8203373A true NL8203373A (nl) 1983-04-05

Family

ID=9261990

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8203373A NL8203373A (nl) 1981-09-07 1982-08-30 Werkwijze voor het toevoeren van energie aan een oven voor het opnieuw verhitten van metallurgische produkten.

Country Status (9)

Country Link
US (1) US4462792A (fr)
JP (1) JPS58104122A (fr)
BE (1) BE894133A (fr)
CA (1) CA1182999A (fr)
DE (1) DE3232596A1 (fr)
FR (1) FR2512536B1 (fr)
IT (1) IT1193396B (fr)
LU (1) LU84337A1 (fr)
NL (1) NL8203373A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707583A (en) * 1983-09-19 1987-11-17 Kennecott Corporation Plasma heated sintering furnace
US4676940A (en) * 1985-04-01 1987-06-30 Kennecott Corporation Plasma arc sintering of silicon carbide
US4666775A (en) * 1985-04-01 1987-05-19 Kennecott Corporation Process for sintering extruded powder shapes
ZA959129B (en) * 1994-10-27 1996-05-27 Isentropic Sys Ltd The combustion and utilisation of fuel gases
IT1287623B1 (it) * 1996-02-22 1998-08-06 Sacmi Forni Spa Elemento raffreddatore, particolarmente per forni a tunnel
US6287111B1 (en) * 1999-10-15 2001-09-11 Wayne Gensler Low NOx boilers, heaters, systems and methods
FR2805604B1 (fr) * 2000-02-25 2002-05-31 Gerard Coudamy Procede de reglage de la teneur en vapeur d'eau dans un four a tres haute temperature
CN102207354A (zh) * 2011-06-22 2011-10-05 武汉北湖胜达制铁有限公司 基于隧道窑还原工艺的新型节能燃烧装置
EP2784388B1 (fr) 2013-03-28 2015-03-04 Linde Aktiengesellschaft Procédé pour la combustion d'un combustible de qualité inférieure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148868A (en) * 1960-03-24 1964-09-15 United States Steel Corp Reheating furnace
US3049300A (en) * 1960-04-07 1962-08-14 Bailey Meter Co Combustion control for a furnace fired with fuels having different oxygenexcess air characteristics
GB1024200A (en) * 1963-05-06 1966-03-30 Steinmueller Gmbh L & C Method of burning unpurified shaft furnace top gas in slag tap furnaces
US3451664A (en) * 1967-09-21 1969-06-24 Morgan Construction Co Method of reheating a partially cooled continuously cast slab
US3715110A (en) * 1969-01-27 1973-02-06 Univ California Radiant heating of gas streams
SE371455B (fr) * 1973-03-26 1974-11-18 Norrbottens Jaernverk Ab
DE2952216C2 (de) * 1979-12-22 1983-01-27 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zur Rückgewinnung und Wiederverwertung von Wärme aus den Abgasen metallurgischer Prozesse
FR2472731A1 (fr) * 1979-12-27 1981-07-03 Sofresid Perfectionnements apportes aux fours et notamment aux cowpers

Also Published As

Publication number Publication date
FR2512536B1 (fr) 1989-09-01
BE894133A (fr) 1982-12-16
IT8223068A0 (it) 1982-08-31
IT1193396B (it) 1988-06-15
LU84337A1 (fr) 1983-02-28
CA1182999A (fr) 1985-02-26
DE3232596A1 (de) 1983-05-05
FR2512536A1 (fr) 1983-03-11
US4462792A (en) 1984-07-31
DE3232596C2 (fr) 1991-10-17
JPS58104122A (ja) 1983-06-21

Similar Documents

Publication Publication Date Title
McBrien et al. Potential for energy savings by heat recovery in an integrated steel supply chain
Rosado et al. Energetic analysis of reheating furnaces in the combustion of coke oven gas, Linz-Donawitz gas and blast furnace gas in the steel industry
BRPI0708293A2 (pt) métodos e dispositivos para tratamento térmico de metais
NL8203373A (nl) Werkwijze voor het toevoeren van energie aan een oven voor het opnieuw verhitten van metallurgische produkten.
EA016077B1 (ru) Способ нагрева в печи с использованием топлива со слабой тепловой мощностью и печь, в которой применяется этот способ
Lisienko et al. Improving the thermal characteristics of furnaces and the operating conditions of the lining by improving direct-flame-impingement methods for intensifying the heating of metal
CN101435018B (zh) 一种热镀锌退火工艺和高温退火炉
Gripenberg et al. Six Years Experience from Low-Temperature Oxyfuel in Primary and Re-Melting Aluminium Cast Houses
RU2210707C2 (ru) Печь с промежуточным подом
Alsoufi et al. Economical and technical way of ladle pre-heating by the use of flameless oxyfuel (HSD/LPG) gas in the steel industry
RU2114185C1 (ru) Нагревательная печь с шагающим подом для нагрева длинномерных металлических изделий
Chace et al. Combustion research opportunities for industrial applications: Phase II
Günther GASEOUS FUELS IN INDUSTRIAL FURNACES
ES2326935B1 (es) Procedimiento para la fusion de metales.
Schalles Regenerative Burners-Are They Worth It?
RU2274663C1 (ru) Способ нагрева слитков в нагревательном колодце
Gandhi Mallela et al. Thermal Efficiency and Heat Balance of Reheating Furnace of Rolling Mills
Jackson The Application of Gas to the Heavy Industries
JPH0441621A (ja) 鋼帯の連続熱処理方法
Varga et al. Application of roof radiant burners in large pusher-type furnaces
JPH05271812A (ja) 非鉄金属の熔融方法
Pomfret et al. The development and exploitation of gas-fired rapid-heating furnaces for metal heating
Devaux et al. Increasing reheating furnace productivity with pure oxycombustion
Chouinard A QUICK MELTING UNIT FOR NON-FERROUS METALS
Al Kindi Towards Optimal Energy Utilization of Reverberatory Furnace by Continuous Casting: A Case of a Local Aluminum Industry at Abu Dhabi Municipality

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed