BRPI0709377B8 - Equipamento e método para aquecimento de gás correlacionado à sinterização - Google Patents

Equipamento e método para aquecimento de gás correlacionado à sinterização

Info

Publication number
BRPI0709377B8
BRPI0709377B8 BRPI0709377A BRPI0709377A BRPI0709377B8 BR PI0709377 B8 BRPI0709377 B8 BR PI0709377B8 BR PI0709377 A BRPI0709377 A BR PI0709377A BR PI0709377 A BRPI0709377 A BR PI0709377A BR PI0709377 B8 BRPI0709377 B8 BR PI0709377B8
Authority
BR
Brazil
Prior art keywords
gas
equipment
heating gas
sintering
correlated
Prior art date
Application number
BRPI0709377A
Other languages
English (en)
Inventor
Santala Pekka
Ollila Janne
Keihäs Juha
Original Assignee
Outotec Oyj
Outotec Finland Oy
Metso Minerals Oy
Metso Outotec Finland 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 Outotec Oyj, Outotec Finland Oy, Metso Minerals Oy, Metso Outotec Finland Oy filed Critical Outotec Oyj
Publication of BRPI0709377A2 publication Critical patent/BRPI0709377A2/pt
Publication of BRPI0709377B1 publication Critical patent/BRPI0709377B1/pt
Publication of BRPI0709377B8 publication Critical patent/BRPI0709377B8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • C22B1/205—Sintering; Agglomerating in sintering machines with movable grates regulation of the sintering process
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
    • F23C1/08—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air liquid and gaseous fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08—Disposition of burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F23C6/047—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure with fuel supply in stages
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/21—Burners specially adapted for a particular use
    • F23D2900/21003—Burners specially adapted for a particular use for heating or re-burning air or gas in a duct

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Tunnel Furnaces (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Resistance Heating (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

<B>EQUIPAMENTO E METODO PARA AQUECIMENTO DE GÁS CORRELACIONADO A SINTERIZAÇAO<D> A presente invenção se refere a um equipamento para aquecimento de gás (23), correlacionado à sinterização contínua em canais de gás (2, 3, 4) colocados acima de um núcleo (1), os canais de gás compreendendo, pelo menos, uma parede (6) e, pelo menos, duas unidades de gás (24, 25), o gás proveniente das unidades de gás estando em contato como material sobre o núcleo (1), em que, pelo menos, uma unidade de queimador (5, 27, 28, 29) é disposta, pelo menos, em um dos canais de gás (2, 3, 4), se dispondo como uma parte do canal de gás, a unidade de queimador compreendendo, pelo menos, um espaço de combustão separado (7) disposto na parede (6) do canal de gás. A invenção também se refere a um método para aquecimento de gás.
BRPI0709377A 2006-03-15 2007-03-05 Equipamento e método para aquecimento de gás correlacionado à sinterização BRPI0709377B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20060242A FI118539B (fi) 2006-03-15 2006-03-15 Laitteisto ja menetelmä kaasun kuumentamiseksi sintrauksen yhteydessä
FI20060242 2006-03-15
PCT/FI2007/000057 WO2007104828A1 (en) 2006-03-15 2007-03-05 Equipment and method for heating gas in connection with sintering

Publications (3)

Publication Number Publication Date
BRPI0709377A2 BRPI0709377A2 (pt) 2011-07-12
BRPI0709377B1 BRPI0709377B1 (pt) 2015-08-11
BRPI0709377B8 true BRPI0709377B8 (pt) 2023-03-28

Family

ID=36191920

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0709377A BRPI0709377B8 (pt) 2006-03-15 2007-03-05 Equipamento e método para aquecimento de gás correlacionado à sinterização

Country Status (13)

Country Link
US (1) US8087929B2 (pt)
EP (1) EP2004867B1 (pt)
CN (1) CN101400810B (pt)
AT (1) ATE526425T1 (pt)
AU (1) AU2007226496B2 (pt)
BR (1) BRPI0709377B8 (pt)
CA (1) CA2646343C (pt)
EA (1) EA013362B1 (pt)
FI (1) FI118539B (pt)
NO (1) NO341380B1 (pt)
SA (1) SA07280098B1 (pt)
WO (1) WO2007104828A1 (pt)
ZA (1) ZA200702177B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20105986A0 (fi) * 2010-09-24 2010-09-24 Outotec Oyj Menetelmä sintrausuunin käynnistämiseksi ja sintrauslaitteisto
US9429316B2 (en) 2011-05-31 2016-08-30 Outotec Oyj Burner arrangement and burner assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215080A (en) * 1936-10-17 1940-09-17 Selas Company Gas heated furnace and method of operating same
DE1801613A1 (de) * 1968-10-07 1970-07-09 Alois Steimer Vorrichtung zur Aufheizung und Steuerung einer Atmosphaere fuer Waermebehandlung
SU429252A1 (ru) * 1972-10-20 1974-05-25 В. П. Шевченко, А. С. Кухарь, В. А. Мартыненко, Е. И. Вайнштейн, П. Т. Сапрыкин, Г. И. Рудовский , Ю.А. Кустарев Свод зажигательного горна агломерационной машины
US3947001A (en) * 1975-01-13 1976-03-30 Dravo Corporation Combustion system
SE7611478L (sv) * 1976-10-15 1978-04-16 Luossavaara Kiirunavaara Ab Sintringsforfarande samt anleggning for utforande av forfarandet
DE2712989C2 (de) * 1977-03-24 1985-04-25 Metallgesellschaft Ag, 6000 Frankfurt Zündofen zur Zündung von Sintermischungen
US4174951A (en) * 1977-09-06 1979-11-20 Bickley Furnaces, Inc. Furnace heating system
SE420533B (sv) * 1979-09-06 1981-10-12 Luossavaara Kiirunavaara Ab Anordning vid anleggning for vermning eller vermebehandling av en materialbedd, som uppberes av en ovre part av en endlos perforerad transportor av bondtyp
AT366100B (de) * 1980-01-23 1982-03-10 Voest Alpine Ag Verfahren und vorrichtung zum brennen von pellets
DE3433043A1 (de) * 1984-09-08 1986-03-20 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur thermischen behandlung von stueckigen oder agglomerierten materialien auf einem wanderrost
US4709155A (en) * 1984-11-22 1987-11-24 Babcock-Hitachi Kabushiki Kaisha Flame detector for use with a burner
US5556273A (en) * 1994-10-28 1996-09-17 Tuscaloosa Steel Corporation Combustion system for a steckle mill
FR2791419B1 (fr) * 1999-03-25 2001-05-04 Sunkiss Aeronautique Equipement d'emission surfacique d'un rayonnement infra-rouge, du type tunnel, comportant des dispositifs de combustion catalytique
FI112112B (fi) * 2000-09-11 2003-10-31 Outokumpu Oy Laitteisto ja menetelmä kaasun kuumentamiseksi kaasukanavassa jatkuvatoimisen sintrauksen yhteydessä
SE531176C2 (sv) * 2007-05-25 2009-01-13 Sveba Dahlen Ab Tunnelugn

Also Published As

Publication number Publication date
AU2007226496B2 (en) 2011-06-09
CA2646343A1 (en) 2007-09-20
WO2007104828A1 (en) 2007-09-20
FI118539B (fi) 2007-12-14
AU2007226496A1 (en) 2007-09-20
CN101400810A (zh) 2009-04-01
EP2004867A1 (en) 2008-12-24
US20090017409A1 (en) 2009-01-15
NO341380B1 (no) 2017-10-23
ZA200702177B (en) 2008-07-30
NO20084022L (no) 2008-10-22
US8087929B2 (en) 2012-01-03
EP2004867B1 (en) 2011-09-28
BRPI0709377A2 (pt) 2011-07-12
CA2646343C (en) 2014-08-12
CN101400810B (zh) 2010-12-01
SA07280098B1 (ar) 2011-01-15
FI20060242A0 (fi) 2006-03-15
EA013362B1 (ru) 2010-04-30
ATE526425T1 (de) 2011-10-15
BRPI0709377B1 (pt) 2015-08-11
EP2004867A4 (en) 2010-06-16
FI20060242A (fi) 2007-09-16
EA200801841A1 (ru) 2009-02-27

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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 05/03/2007, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved