ZA200301564B - Arrangement and method for heating gas in a gas duct in connection with continuously operated sintering. - Google Patents

Arrangement and method for heating gas in a gas duct in connection with continuously operated sintering. Download PDF

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Publication number
ZA200301564B
ZA200301564B ZA200301564A ZA200301564A ZA200301564B ZA 200301564 B ZA200301564 B ZA 200301564B ZA 200301564 A ZA200301564 A ZA 200301564A ZA 200301564 A ZA200301564 A ZA 200301564A ZA 200301564 B ZA200301564 B ZA 200301564B
Authority
ZA
South Africa
Prior art keywords
burner
gas
sintering
burner ring
ring
Prior art date
Application number
ZA200301564A
Other languages
English (en)
Inventor
Pekka Niemela
Eero Vaananen
Jouko Pirttimma
Olavi Tulkki
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of ZA200301564B publication Critical patent/ZA200301564B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/003—Apparatus, e.g. furnaces
    • 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
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06—Endless-strand sintering machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/10—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated by hot air or gas
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Tunnel Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Incineration Of Waste (AREA)
  • Feeding And Controlling Fuel (AREA)
ZA200301564A 2000-09-11 2003-02-26 Arrangement and method for heating gas in a gas duct in connection with continuously operated sintering. ZA200301564B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20001998A FI112112B (sv) 2000-09-11 2000-09-11 Apparatur och förfarande för upphettning av gas i en gaskanal vid kontinuerlig sintring

Publications (1)

Publication Number Publication Date
ZA200301564B true ZA200301564B (en) 2003-09-05

Family

ID=8559060

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200301564A ZA200301564B (en) 2000-09-11 2003-02-26 Arrangement and method for heating gas in a gas duct in connection with continuously operated sintering.

Country Status (13)

Country Link
US (1) US6767206B2 (sv)
EP (1) EP1325275B1 (sv)
CN (1) CN100354590C (sv)
AT (1) ATE348305T1 (sv)
AU (1) AU2001285970A1 (sv)
BR (1) BR0113800B1 (sv)
CA (1) CA2420175A1 (sv)
DE (1) DE60125209T2 (sv)
EA (1) EA004854B1 (sv)
FI (1) FI112112B (sv)
NO (1) NO20030854L (sv)
WO (1) WO2002023111A1 (sv)
ZA (1) ZA200301564B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118539B (sv) * 2006-03-15 2007-12-14 Outotec Oyj Utrustning och förfarande för upphettning av gas i samband med sinterprocess
FI20105986A0 (sv) * 2010-09-24 2010-09-24 Outotec Oyj Förfarande för startning av en sintringsugn och sintringsutrustning
FI123418B (sv) * 2010-09-24 2013-04-15 Outotec Oyj Förfarande för kontinuerlig sintring av mineralmaterial och sintringsutrustning
WO2018083372A1 (en) * 2016-11-07 2018-05-11 Outotec (Finland) Oy Sintering equipment, a plant for exploiting dust and waste from iron production and use thereof
CN112985055B (zh) * 2021-01-27 2022-07-22 山东六果铝业有限公司 一种自动进料的节能铝棒加热炉

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512326A (en) 1947-03-06 1950-06-20 James A Harrison Industrial gas-fired air heater
US2750274A (en) * 1953-07-02 1956-06-12 Allis Chalmers Mfg Co Method of heating gas permeable material with a lean gas mixture
US2945755A (en) 1956-10-31 1960-07-19 Univ Minnesota Magnetic roasting process and apparatus
US3581679A (en) * 1968-12-02 1971-06-01 Winkler Kg F Oven apparatus
US3920382A (en) 1974-08-14 1975-11-18 Bloom Eng Co Inc Method and apparatus for heat treating articles in a recirculating type furnace
US3947001A (en) 1975-01-13 1976-03-30 Dravo Corporation Combustion system
AT366100B (de) * 1980-01-23 1982-03-10 Voest Alpine Ag Verfahren und vorrichtung zum brennen von pellets
JPS6041603B2 (ja) * 1981-09-02 1985-09-18 セントラル硝子株式会社 フツ化黒鉛の製造法および装置
CN1013805B (zh) * 1984-09-08 1991-09-04 金属股份有限公司 在移动式炉栅上对团块或团粒材料进行热处理的方法
US4789332A (en) * 1986-06-26 1988-12-06 Aluminum Company Of America Apparatus for removing volatiles from metal
US4767320A (en) * 1987-10-29 1988-08-30 Chugai Ro Co., Ltd. Automatically flow controlled continuous heat treating furnace

Also Published As

Publication number Publication date
EA200300353A1 (ru) 2003-08-28
DE60125209D1 (de) 2007-01-25
BR0113800A (pt) 2003-07-08
AU2001285970A1 (en) 2002-03-26
US20030165789A1 (en) 2003-09-04
US6767206B2 (en) 2004-07-27
DE60125209T2 (de) 2007-04-05
CN1454306A (zh) 2003-11-05
FI112112B (sv) 2003-10-31
WO2002023111A1 (en) 2002-03-21
CN100354590C (zh) 2007-12-12
EP1325275A1 (en) 2003-07-09
EP1325275B1 (en) 2006-12-13
CA2420175A1 (en) 2002-03-21
NO20030854D0 (no) 2003-02-24
FI20001998L (sv) 2002-03-12
ATE348305T1 (de) 2007-01-15
EA004854B1 (ru) 2004-08-26
BR0113800B1 (pt) 2009-08-11
NO20030854L (no) 2003-04-29
FI20001998A0 (sv) 2000-09-11

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