BR0113800B1 - disposição e método para aquecimento de gás em um duto de gás, em conexão com um processo de sinterização continuamente operado. - Google Patents

disposição e método para aquecimento de gás em um duto de gás, em conexão com um processo de sinterização continuamente operado.

Info

Publication number
BR0113800B1
BR0113800B1 BRPI0113800-6A BR0113800A BR0113800B1 BR 0113800 B1 BR0113800 B1 BR 0113800B1 BR 0113800 A BR0113800 A BR 0113800A BR 0113800 B1 BR0113800 B1 BR 0113800B1
Authority
BR
Brazil
Prior art keywords
gas
arrangement
connection
continuously operated
sintering process
Prior art date
Application number
BRPI0113800-6A
Other languages
English (en)
Other versions
BR0113800A (pt
Inventor
Pekka Niemelo
Eero Voononen
Jouko Pirttimaa
Olavi Tulkki
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 filed Critical
Publication of BR0113800A publication Critical patent/BR0113800A/pt
Publication of BR0113800B1 publication Critical patent/BR0113800B1/pt

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
BRPI0113800-6A 2000-09-11 2001-09-05 disposição e método para aquecimento de gás em um duto de gás, em conexão com um processo de sinterização continuamente operado. BR0113800B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20001998A FI112112B (fi) 2000-09-11 2000-09-11 Laitteisto ja menetelmä kaasun kuumentamiseksi kaasukanavassa jatkuvatoimisen sintrauksen yhteydessä
PCT/FI2001/000766 WO2002023111A1 (en) 2000-09-11 2001-09-05 Arrangement and method for heating gas in a gas duct in connection with continuously operated sintering

Publications (2)

Publication Number Publication Date
BR0113800A BR0113800A (pt) 2003-07-08
BR0113800B1 true BR0113800B1 (pt) 2009-08-11

Family

ID=8559060

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0113800-6A BR0113800B1 (pt) 2000-09-11 2001-09-05 disposição e método para aquecimento de gás em um duto de gás, em conexão com um processo de sinterização continuamente operado.

Country Status (13)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118539B (fi) * 2006-03-15 2007-12-14 Outotec Oyj Laitteisto ja menetelmä kaasun kuumentamiseksi sintrauksen yhteydessä
FI20105986A0 (fi) * 2010-09-24 2010-09-24 Outotec Oyj Menetelmä sintrausuunin käynnistämiseksi ja sintrauslaitteisto
FI123418B (fi) * 2010-09-24 2013-04-15 Outotec Oyj Menetelmä mineraalimateriaalin jatkuvatoimiseksi sintraamiseksi ja sintrauslaitteisto
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
ZA200301564B (en) 2003-09-05
EP1325275B1 (en) 2006-12-13
FI20001998A0 (fi) 2000-09-11
NO20030854L (no) 2003-04-29
EP1325275A1 (en) 2003-07-09
WO2002023111A1 (en) 2002-03-21
CN1454306A (zh) 2003-11-05
EA200300353A1 (ru) 2003-08-28
US6767206B2 (en) 2004-07-27
DE60125209T2 (de) 2007-04-05
CA2420175A1 (en) 2002-03-21
CN100354590C (zh) 2007-12-12
NO20030854D0 (no) 2003-02-24
AU2001285970A1 (en) 2002-03-26
EA004854B1 (ru) 2004-08-26
DE60125209D1 (de) 2007-01-25
BR0113800A (pt) 2003-07-08
FI20001998A (fi) 2002-03-12
FI112112B (fi) 2003-10-31
US20030165789A1 (en) 2003-09-04
ATE348305T1 (de) 2007-01-15

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/09/2001, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: OUTOTEC OYJ (FI)

Free format text: TRANSFERIDO DE: OUTOKUMPU OYJ

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05.09.2021