FI111028B - Förfarande för kylning av en gasströmning från smältugn - Google Patents

Förfarande för kylning av en gasströmning från smältugn Download PDF

Info

Publication number
FI111028B
FI111028B FI991192A FI991192A FI111028B FI 111028 B FI111028 B FI 111028B FI 991192 A FI991192 A FI 991192A FI 991192 A FI991192 A FI 991192A FI 111028 B FI111028 B FI 111028B
Authority
FI
Finland
Prior art keywords
gas stream
cooling
furnace
gas
riser
Prior art date
Application number
FI991192A
Other languages
English (en)
Finnish (fi)
Other versions
FI991192A (sv
FI991192A0 (sv
Inventor
Risto Saarinen
Antti Jalonen
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 FI991192A0 publication Critical patent/FI991192A0/sv
Priority to FI991192A priority Critical patent/FI111028B/sv
Priority to JP2001500179A priority patent/JP2003500631A/ja
Priority to CNB008080771A priority patent/CN1182364C/zh
Priority to PT00927278T priority patent/PT1200788E/pt
Priority to YU83601A priority patent/YU83601A/sh
Priority to BR0010875-8A priority patent/BR0010875A/pt
Priority to TR2001/03377T priority patent/TR200103377T2/xx
Priority to ES00927278T priority patent/ES2235872T3/es
Priority to PCT/FI2000/000432 priority patent/WO2000073724A1/en
Priority to CA002374912A priority patent/CA2374912A1/en
Priority to EP00927278A priority patent/EP1200788B1/en
Priority to DE60017410T priority patent/DE60017410T2/de
Priority to MXPA01011687A priority patent/MXPA01011687A/es
Priority to AU45712/00A priority patent/AU773241B2/en
Priority to PL00351876A priority patent/PL351876A1/xx
Priority to KR1020017014966A priority patent/KR20020022051A/ko
Priority to US09/979,452 priority patent/US6547848B1/en
Priority to EA200101242A priority patent/EA002997B1/ru
Priority to PE2000000483A priority patent/PE20010108A1/es
Priority to ARP000102547A priority patent/AR024098A1/es
Publication of FI991192A publication Critical patent/FI991192A/sv
Priority to ZA200109324A priority patent/ZA200109324B/xx
Priority to BG106130A priority patent/BG64518B1/bg
Application granted granted Critical
Publication of FI111028B publication Critical patent/FI111028B/sv

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
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/24—Cooling arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • 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
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
    • F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
    • F27D2009/0016—Water-spray

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Claims (5)

1. Förfarande för förhindra sintring av finfördelade partiklar som medförs av avgasströmmen fran en smältugn i smältugnens avgasutlopp och efterbe-5 handlingsanordningar, kännetecknat av att avgasströmmen kyls med finfördelade vattenstralar i en flamsmältugns stigschakt innan gasen avlägsnas fran ugnen för att kylä de i gasströmmen ingaende partiklarna tili en temperatur under deras smältpunkt. ίο
2. Förfarande eniigt patentkrav 1, kännetecknat av att atminstone en del av vattensträlarna har anordnats närä gasutloppet.
3. Förfarande eniigt patentkrav 1, kännetecknat av att de i gasströmmen ingaende partiklarna kyls tili en temperatur under deras sintringspunkt. 15
4. Förfarande eniigt patentkrav 1, kännetecknat av att de i gasströmmen ingaende partiklarna kyls tili en temperatur av 1000 - 1150 °C.
5. Förfarande eniigt patentkrav 1, kännetecknat av att den vattenmängd 20 som mätäs till kyiningen genom munstycken uppgar tili 40 - 120 kg/1000 Nm3 per gasström i stigschaktet. • · <
FI991192A 1999-05-26 1999-05-26 Förfarande för kylning av en gasströmning från smältugn FI111028B (sv)

Priority Applications (22)

Application Number Priority Date Filing Date Title
FI991192A FI111028B (sv) 1999-05-26 1999-05-26 Förfarande för kylning av en gasströmning från smältugn
EP00927278A EP1200788B1 (en) 1999-05-26 2000-05-12 Method for cooling the gas flow in a smelting furnace
MXPA01011687A MXPA01011687A (es) 1999-05-26 2000-05-12 Metodo para enfriar el flujo de gas en un horno de fusion.
PT00927278T PT1200788E (pt) 1999-05-26 2000-05-12 Processo para arrefecer o fluxo de gases num forno de fusao
YU83601A YU83601A (sh) 1999-05-26 2000-05-12 Postupak za hlađenje protoka gasa u peći za topljenje
BR0010875-8A BR0010875A (pt) 1999-05-26 2000-05-12 Método para resfriar o fluxo de gás em um forno de fusão de minérios
TR2001/03377T TR200103377T2 (tr) 1999-05-26 2000-05-12 Eritme fırınında gaz akışını soğutmak için metod.
ES00927278T ES2235872T3 (es) 1999-05-26 2000-05-12 Metodo para enfriar el flujo de gas en un horno de fusion.
PCT/FI2000/000432 WO2000073724A1 (en) 1999-05-26 2000-05-12 Method for cooling the gas flow in a smelting furnace
CA002374912A CA2374912A1 (en) 1999-05-26 2000-05-12 Method for cooling the gas flow in a smelting furnace
JP2001500179A JP2003500631A (ja) 1999-05-26 2000-05-12 溶解炉内ガス流の冷却方法
DE60017410T DE60017410T2 (de) 1999-05-26 2000-05-12 Verfahren zum küehlen des gasstroms in einem schmelzofen
CNB008080771A CN1182364C (zh) 1999-05-26 2000-05-12 冷却熔炉中的气流的方法
AU45712/00A AU773241B2 (en) 1999-05-26 2000-05-12 Method for cooling the gas flow in a smelting furnace
PL00351876A PL351876A1 (en) 1999-05-26 2000-05-12 Method of cooling the gas jet in a smelting furnace
KR1020017014966A KR20020022051A (ko) 1999-05-26 2000-05-12 용해로 내의 유동가스를 냉각하는 방법
US09/979,452 US6547848B1 (en) 1999-05-26 2000-05-12 Method for cooling the gas flow in a smelting furnace
EA200101242A EA002997B1 (ru) 1999-05-26 2000-05-12 Способ охлаждения потока газа в плавильной печи
PE2000000483A PE20010108A1 (es) 1999-05-26 2000-05-22 Metodo para enfriar el flujo de gas en un horno de fusion
ARP000102547A AR024098A1 (es) 1999-05-26 2000-05-24 Metodo para enfriar el flujo de gas en un horno de fundicion
ZA200109324A ZA200109324B (en) 1999-05-26 2001-11-13 Method for cooling the gas flow in a smelting furnace.
BG106130A BG64518B1 (bg) 1999-05-26 2001-11-21 Метод за охлаждане на газов поток в топилна пещ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991192 1999-05-26
FI991192A FI111028B (sv) 1999-05-26 1999-05-26 Förfarande för kylning av en gasströmning från smältugn

Publications (3)

Publication Number Publication Date
FI991192A0 FI991192A0 (sv) 1999-05-26
FI991192A FI991192A (sv) 2000-11-27
FI111028B true FI111028B (sv) 2003-05-15

Family

ID=8554734

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991192A FI111028B (sv) 1999-05-26 1999-05-26 Förfarande för kylning av en gasströmning från smältugn

Country Status (22)

Country Link
US (1) US6547848B1 (sv)
EP (1) EP1200788B1 (sv)
JP (1) JP2003500631A (sv)
KR (1) KR20020022051A (sv)
CN (1) CN1182364C (sv)
AR (1) AR024098A1 (sv)
AU (1) AU773241B2 (sv)
BG (1) BG64518B1 (sv)
BR (1) BR0010875A (sv)
CA (1) CA2374912A1 (sv)
DE (1) DE60017410T2 (sv)
EA (1) EA002997B1 (sv)
ES (1) ES2235872T3 (sv)
FI (1) FI111028B (sv)
MX (1) MXPA01011687A (sv)
PE (1) PE20010108A1 (sv)
PL (1) PL351876A1 (sv)
PT (1) PT1200788E (sv)
TR (1) TR200103377T2 (sv)
WO (1) WO2000073724A1 (sv)
YU (1) YU83601A (sv)
ZA (1) ZA200109324B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009077652A1 (en) * 2007-12-17 2009-06-25 Outotec Oyj Method and arrangement for treating exhaust gases from a suspension smelting furnace

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110874B (sv) * 2001-12-13 2003-04-15 Outokumpu Oy Förfarande och anordning för höjning av kapaciteten av en värmespillpanna i en metallurgisk smältugn
KR200313638Y1 (ko) * 2003-02-08 2003-05-22 엄재수 치과기공용 교합기
US6912150B2 (en) * 2003-05-13 2005-06-28 Lionel Portman Reference current generator, and method of programming, adjusting and/or operating same
FI20106156A (sv) * 2010-11-04 2012-05-05 Outotec Oyj Förfarande för kontroll av en suspensionssmältugns termiska balans och en suspensionssmältugn
CN102690919B (zh) * 2012-06-01 2015-05-27 中国瑞林工程技术有限公司 一种铁的闪速冶金方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT961166B (it) * 1972-05-10 1973-12-10 Tecnochim Srl Processo ed apparecchiatura per la depurazione di gas
US4183506A (en) * 1977-09-21 1980-01-15 Mitsui Engineering & Shipbuilding Co., Ltd. Protective device for turbine driven by exhaust gas from blast furnace
US4235425A (en) * 1979-07-16 1980-11-25 Midrex Corporation Impact bed gasifier-melter
US4294432A (en) * 1980-06-02 1981-10-13 Republic Steel Corporation Method and apparatus for cooling BOF hood paneling
FI67030B (fi) * 1981-06-26 1984-09-28 Outokumpu Oy Foerfarande och anordning foer rening av gaser innehaollandefasta och gasformiga foeroreningar
FI66199C (fi) * 1982-02-12 1984-09-10 Outokumpu Oy Anordning foer separering av fasta och smaelta partiklar fraon metallurgiska ugnars avgaser samt saett att aotervinna bly fraon dylika avgaser
DE3208987A1 (de) 1982-03-12 1983-10-27 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur nachverbrennung von brennbaren bestandteilen in abgasen von drehrohroefen
US4909160A (en) * 1988-10-24 1990-03-20 Eta Engineering, Inc. Temperature-controlled exhaust particulate collection system for high temperature material processing facility
DE4240196C2 (de) * 1992-11-30 1996-06-13 Voest Alpine Ind Anlagen Verfahren zur Kühlung und Reinigung von ultrafeine Partikel enthaltendem Gas, insbesondere Gichtgas oder Generatorgas und Vorrichtung zu seiner Durchführung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009077652A1 (en) * 2007-12-17 2009-06-25 Outotec Oyj Method and arrangement for treating exhaust gases from a suspension smelting furnace
CN101896628B (zh) * 2007-12-17 2012-10-03 奥图泰有限公司 用来处理来自悬浮熔炼炉的废气的方法和装置

Also Published As

Publication number Publication date
AR024098A1 (es) 2002-09-04
EP1200788A1 (en) 2002-05-02
EP1200788B1 (en) 2005-01-12
KR20020022051A (ko) 2002-03-23
DE60017410D1 (de) 2005-02-17
CN1182364C (zh) 2004-12-29
US6547848B1 (en) 2003-04-15
ZA200109324B (en) 2002-09-25
EA200101242A1 (ru) 2002-04-25
AU4571200A (en) 2000-12-18
BG64518B1 (bg) 2005-05-31
FI991192A (sv) 2000-11-27
AU773241B2 (en) 2004-05-20
MXPA01011687A (es) 2002-05-14
EA002997B1 (ru) 2002-12-26
PE20010108A1 (es) 2001-03-09
PL351876A1 (en) 2003-06-30
ES2235872T3 (es) 2005-07-16
BG106130A (en) 2002-05-31
CA2374912A1 (en) 2000-12-07
DE60017410T2 (de) 2005-06-02
TR200103377T2 (tr) 2002-04-22
YU83601A (sh) 2003-02-28
PT1200788E (pt) 2005-05-31
BR0010875A (pt) 2002-02-19
FI991192A0 (sv) 1999-05-26
CN1352738A (zh) 2002-06-05
JP2003500631A (ja) 2003-01-07
WO2000073724A1 (en) 2000-12-07

Similar Documents

Publication Publication Date Title
KR100446364B1 (ko) 온도 제어 장치 및 고온 배기가스의 온도 제어 방법
EP1155727B1 (en) Processing method for high-temperature exhaust gas
ES2372170T3 (es) Proceso y aparato para producir fibras minerales.
EP0743286A2 (en) Method of melting treatment of incineration fly ash
FI111028B (sv) Förfarande för kylning av en gasströmning från smältugn
JP2008256332A (ja) 高温排ガスの処理方法
JPH02107301A (ja) 蒸気状の重金属化合物を担持ガスから分離する方法およびこの方法を実施するための装置
US4555387A (en) Flash roasting of molybdenum sulfide concentrates in a slagging reactor
JP3892681B2 (ja) 高温排ガスの処理方法
JP4197289B2 (ja) 灰処理設備
JPH11278890A (ja) 排ガス急冷装置、セメント及びセメント系固化材の製造方法及び製造装置
CN1238247A (zh) 残余物热转换的方法和装置
JPH0462312A (ja) 灰の溶融固化処理装置及び溶融固化処理方法
SU1014913A1 (ru) Способ отвода конвертерных газов
SU1662971A1 (ru) Установка дл гранул ции расплавов
JP2003314969A (ja) 溶融物排出口
FI118013B (sv) Förfarande och apparatur för behandling av damm som uppstått vid framställning av järn och/eller stål
JP2004271120A (ja) ガス化溶融炉
JP2004108716A (ja) 溶融炉
JPH11294747A (ja) 旋回溶融炉のスラグ回収方法及び旋回溶融炉
JPS6044719A (ja) スラグタップ式サイクロン燃焼炉
JP2003227607A (ja) 溶融炉

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: OUTOTEC OYJ

Free format text: OUTOTEC OYJ

MA Patent expired