BR0214814A - Método e dispositivo para aumentar a capacidade de uma caldeira de calor residual em um alto forno metalúrgico - Google Patents

Método e dispositivo para aumentar a capacidade de uma caldeira de calor residual em um alto forno metalúrgico

Info

Publication number
BR0214814A
BR0214814A BR0214814-5A BR0214814A BR0214814A BR 0214814 A BR0214814 A BR 0214814A BR 0214814 A BR0214814 A BR 0214814A BR 0214814 A BR0214814 A BR 0214814A
Authority
BR
Brazil
Prior art keywords
heat boiler
waste heat
capacity
increasing
blast furnace
Prior art date
Application number
BR0214814-5A
Other languages
English (en)
Other versions
BR0214814B1 (pt
Inventor
Saarinen
Risto
Kojo
Iikka
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 BR0214814A publication Critical patent/BR0214814A/pt
Publication of BR0214814B1 publication Critical patent/BR0214814B1/pt

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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/183—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines in combination with metallurgical converter installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • 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
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)

Abstract

"MéTODO E DISPOSITIVO PARA AUMENTAR A CAPACIDADE DE UMA CALDEIRA DE CALOR RESIDUAL EM UM ALTO FORNO METALúRGICO". A presente invenção se refere a ,um método para aumentar a capacidade de uma caldeira de calor residual (1) durante o processamento de gases obtidos de um alto forno metalúrgico, tal como um forno de fusão a arco, e ainda para reduzir o acúmulo de pós, pelo que se adiciona líquido dentro da caldeira de calor residual (1) do forno de fusão. A invenção também se refere a um dispositivo para aumentar a capacidade de uma caldeira de calor residual (1) durante o processamento de gases obtidos de um alto forno metalúrgico, tal como um forno de fusão a arco, e ainda para reduzir o acúmulo de pós, em cujo caso a caldeira de calor residual é fornecida com pelo menos um bocal (2) para adição de líquido.
BRPI0214814-5A 2001-12-13 2002-12-03 método e dispositivo para aumentar a capacidade de uma caldeira de calor residual em um alto forno metalúrgico. BR0214814B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20012451A FI110874B (fi) 2001-12-13 2001-12-13 Menetelmä ja laitteisto metallurgisen sulatusuunin jätelämpökattilan kapasiteetin nostamiseksi
FI20012451 2001-12-13
PCT/FI2002/000973 WO2003050464A1 (en) 2001-12-13 2002-12-03 Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace

Publications (2)

Publication Number Publication Date
BR0214814A true BR0214814A (pt) 2004-08-31
BR0214814B1 BR0214814B1 (pt) 2010-11-30

Family

ID=8562470

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0214814-5A BR0214814B1 (pt) 2001-12-13 2002-12-03 método e dispositivo para aumentar a capacidade de uma caldeira de calor residual em um alto forno metalúrgico.

Country Status (19)

Country Link
US (2) US6955140B2 (pt)
EP (1) EP1454105A1 (pt)
JP (2) JP4550422B2 (pt)
KR (1) KR20040063987A (pt)
CN (1) CN100585314C (pt)
AR (1) AR037779A1 (pt)
AU (2) AU2002354231B2 (pt)
BR (1) BR0214814B1 (pt)
CA (2) CA2701505C (pt)
CL (1) CL2011000278A1 (pt)
EA (1) EA006184B1 (pt)
FI (1) FI110874B (pt)
MX (1) MXPA04005472A (pt)
PE (1) PE20030683A1 (pt)
PL (1) PL197147B1 (pt)
RO (1) RO122165B1 (pt)
RS (1) RS51375B (pt)
WO (1) WO2003050464A1 (pt)
ZA (1) ZA200404006B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110874B (fi) * 2001-12-13 2003-04-15 Outokumpu Oy Menetelmä ja laitteisto metallurgisen sulatusuunin jätelämpökattilan kapasiteetin nostamiseksi
FI122627B (fi) * 2004-10-18 2012-04-30 Andritz Oy Kattila ja menetelmä kattilassa
FI118540B (fi) 2006-04-04 2007-12-14 Outotec Oyj Menetelmä ja laitteisto prosessikaasun käsittelemiseksi
DE102011002205A1 (de) * 2011-04-20 2012-10-25 Alstom Technology Ltd. Abhitze-Dampferzeuger sowie ein Verfahren zum Betreiben eines Abhitze-Dampferzeugers
CN102445088A (zh) * 2011-12-07 2012-05-09 中南大学 一种抑制闪速炼铜余热锅炉结渣的方法及其装置
CN102788363A (zh) * 2012-08-15 2012-11-21 中国瑞林工程技术有限公司 用于废杂铜熔炼炉的余热锅炉
CN104197733B (zh) * 2014-08-27 2016-02-03 鞍钢集团工程技术有限公司 蓄热式循环瓦斯气加热炉高温烧积碳装置及工艺
CN213388752U (zh) * 2020-06-25 2021-06-08 北京蓝天益鹏科技发展有限公司 一种集全余热回收和稳定精细净化于一体的转炉一次纯干法除尘系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67030B (fi) * 1981-06-26 1984-09-28 Outokumpu Oy Foerfarande och anordning foer rening av gaser innehaollandefasta och gasformiga foeroreningar
FI66488C (fi) * 1982-03-18 1984-10-10 Outokumpu Oy Avgaongsvaermepannkonstruktion
FI74738C (fi) * 1986-05-09 1988-03-10 Outokumpu Oy Foerfarande och anordning foer att minska stoftagglomerater vid behandling av gaser av smaeltningsugnen.
FI80781C (fi) * 1988-02-29 1991-11-06 Ahlstroem Oy Saett foer aotervinning av vaerme ur heta processgaser.
FI93144C (fi) * 1993-04-02 1995-02-27 Outokumpu Harjavalta Metals Oy Tapa ja laite nostaa jätelämpökattilan tehokkuutta
FI94463C (fi) * 1993-12-31 1995-09-11 Outokumpu Eng Contract Tapa ja laite jätelämpökattilan lämmön ja pölyn talteenoton tehostamiseksi
JPH1163401A (ja) * 1997-08-28 1999-03-05 Dowa Mining Co Ltd 自熔炉廃熱ボイラー操業方法
FI103517B (fi) * 1997-12-09 1999-07-15 Outokumpu Oy Menetelmä pesuhapon termiseksi hajottamiseksi
FI111028B (fi) * 1999-05-26 2003-05-15 Outokumpu Oy Menetelmä sulatusuunin kaasuvirtauksen jäähdyttämiseksi
FI110874B (fi) * 2001-12-13 2003-04-15 Outokumpu Oy Menetelmä ja laitteisto metallurgisen sulatusuunin jätelämpökattilan kapasiteetin nostamiseksi

Also Published As

Publication number Publication date
ZA200404006B (en) 2005-07-27
US20050280191A1 (en) 2005-12-22
YU51604A (sh) 2005-09-19
BR0214814B1 (pt) 2010-11-30
PL369427A1 (en) 2005-04-18
CA2468528C (en) 2010-07-13
AU2002354231B2 (en) 2008-08-21
MXPA04005472A (es) 2004-10-11
FI110874B (fi) 2003-04-15
EA006184B1 (ru) 2005-10-27
RO122165B1 (ro) 2009-01-30
AU2008205095B2 (en) 2009-10-08
FI20012451A0 (fi) 2001-12-13
JP2005512012A (ja) 2005-04-28
JP4551442B2 (ja) 2010-09-29
CN1602405A (zh) 2005-03-30
US6955140B2 (en) 2005-10-18
CA2468528A1 (en) 2003-06-19
AU2002354231A1 (en) 2003-06-23
US20050051110A1 (en) 2005-03-10
PL197147B1 (pl) 2008-03-31
KR20040063987A (ko) 2004-07-15
CA2701505C (en) 2013-02-05
CA2701505A1 (en) 2003-06-19
JP4550422B2 (ja) 2010-09-22
AU2008205095A1 (en) 2008-09-04
CL2011000278A1 (es) 2011-09-16
RS51375B (sr) 2011-02-28
EP1454105A1 (en) 2004-09-08
EA200400564A1 (ru) 2004-12-30
JP2008164280A (ja) 2008-07-17
AR037779A1 (es) 2004-12-01
CN100585314C (zh) 2010-01-27
WO2003050464A1 (en) 2003-06-19
US7393496B2 (en) 2008-07-01
PE20030683A1 (es) 2003-09-23

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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 03/12/2002, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: OUTOTEC OYJ (FI)

Free format text: TRANSFERIDO DE: OUTOKUMPU OYJ

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)