EA201992394A1 - Способ и устройство для управления горелкой в печи для плавки во взвешенном состоянии - Google Patents

Способ и устройство для управления горелкой в печи для плавки во взвешенном состоянии

Info

Publication number
EA201992394A1
EA201992394A1 EA201992394A EA201992394A EA201992394A1 EA 201992394 A1 EA201992394 A1 EA 201992394A1 EA 201992394 A EA201992394 A EA 201992394A EA 201992394 A EA201992394 A EA 201992394A EA 201992394 A1 EA201992394 A1 EA 201992394A1
Authority
EA
Eurasian Patent Office
Prior art keywords
burner
supplying
reaction gas
furnace
solid particles
Prior art date
Application number
EA201992394A
Other languages
English (en)
Other versions
EA038464B1 (ru
Inventor
Аки Лаанинен
Яана Ромппанен
Петер Бьорклунд
Валттери Соннинен
Яни Янссон
Original Assignee
Оутотек (Финлэнд) Ой
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 Оутотек (Финлэнд) Ой filed Critical Оутотек (Финлэнд) Ой
Publication of EA201992394A1 publication Critical patent/EA201992394A1/ru
Publication of EA038464B1 publication Critical patent/EA038464B1/ru

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/02Observation or illuminating devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/02Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/24Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02Details, accessories, or equipment peculiar to furnaces of these types
    • F27B15/10Arrangements of air or gas supply devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02Details, accessories, or equipment peculiar to furnaces of these types
    • F27B15/14Arrangements of heating devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/16Introducing a fluid jet or current into the charge
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/18Charging particulate material using a fluid carrier
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0001Heating elements or systems
    • F27D99/0033Heating elements or systems using burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00Flame sensors
    • F23N2229/20Camera viewing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/02Observation or illuminating devices
    • F27D2021/026Observation or illuminating devices using a video installation

Abstract

Приведено описание способа и устройства для управления горелкой (1) в печи (2) для плавки во взвешенном состоянии. Горелка (1) содержит средство (5) подачи реакционного газа и средство (6) подачи мелкодисперсных твердых частиц. Средство (6) подачи мелкодисперсных твердых частиц у его верхнего по потоку конца поддерживается с возможностью поворота в средстве (5) подачи реакционного газа. Горелка (1) содержит по меньшей мере один первый механический исполнительный механизм (12), выполненный с возможностью центрирования средства (6) подачи мелкодисперсных твердых частиц в кольцевом выпускном отверстии (9) для реакционного газа. Указанный по меньшей мере один первый исполнительный механизм (12) выполнен с возможностью выполнения центрирования в ответ на прием управляющего сигнала для обеспечения центрирования канала для мелкодисперсных твердых частиц в кольцевом выпускном отверстии (9) для реакционного газа.
EA201992394A 2017-05-29 2017-05-29 Способ и устройство для управления горелкой в печи для плавки во взвешенном состоянии EA038464B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2017/050399 WO2018220256A1 (en) 2017-05-29 2017-05-29 Method and arrangement for controlling a burner of a suspension smelting furnace

Publications (2)

Publication Number Publication Date
EA201992394A1 true EA201992394A1 (ru) 2020-04-02
EA038464B1 EA038464B1 (ru) 2021-08-31

Family

ID=64456407

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201992394A EA038464B1 (ru) 2017-05-29 2017-05-29 Способ и устройство для управления горелкой в печи для плавки во взвешенном состоянии

Country Status (5)

Country Link
US (1) US10746471B2 (ru)
EP (1) EP3631334A4 (ru)
CN (1) CN110612424A (ru)
EA (1) EA038464B1 (ru)
WO (1) WO2018220256A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114001552B (zh) * 2021-11-01 2023-12-19 甘肃金麓银峰冶金科技有限公司 一种镍铁冶炼矿热炉多用途炉顶插钎机构和方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI94150C (fi) * 1992-06-01 1995-07-25 Outokumpu Eng Contract Tapa ja laite reaktiokaasujen syöttämiseksi sulatusuuniin
FI100889B (fi) * 1996-10-01 1998-03-13 Outokumpu Oy Menetelmä reaktiokaasun ja kiintoaineen syöttämiseksi ja suuntaamiseks i sulatusuuniin ja tätä varten tarkoitettu monisäätöpoltin
JP2003343810A (ja) * 2002-05-27 2003-12-03 Mitsui Mining & Smelting Co Ltd 精鉱バーナの内管の偏心検出方法および装置
JP5418384B2 (ja) * 2010-04-15 2014-02-19 新日鐵住金株式会社 転炉の吹錬制御方法
FI124223B (fi) * 2010-06-29 2014-05-15 Outotec Oyj Suspensiosulatusuuni ja rikastepoltin
US8889059B2 (en) * 2011-05-06 2014-11-18 Hatch Ltd. Slit lance burner for flash smelter
FI124773B (fi) * 2012-05-09 2015-01-30 Outotec Oyj Menetelmä ja järjestely kasvannaisten poistamiseksi suspensiosulatusuunissa
CN103673595A (zh) * 2012-09-24 2014-03-26 上海飞轮有色冶炼厂 一种多燃烧器单元的节能熔炼炉
FI125166B (en) * 2013-04-08 2015-06-30 Outotec Oyj PROCEDURES AND ARRANGEMENTS FOR FEEDING RAW MATERIAL FROM A RAW MATERIAL CONTAINER INTO A OVEN OVEN SPACE
FI125777B (en) * 2013-11-28 2016-02-15 Outotec Finland Oy PROCEDURE FOR MOTORING A BURNER FOR FEEDING REACTION GAS AND DISTRIBUTED SUBSTANCE INTO A REACTION SHAKING SPACE IN A REACTION SHAKE IN A SUSPENSION MELTING AND SUSPENSION MOLD
FI126660B (en) * 2014-04-11 2017-03-31 Outotec Finland Oy METHOD AND ARRANGEMENT FOR MONITORING THE PERFORMANCE OF THE SUSPENSION DEFROSTING BURNER
DE102015200188A1 (de) * 2015-01-09 2016-07-14 Sms Group Gmbh Verfahren und Vorrichtung zum Betreiben einer Blaslanze in einem Konverter
CN104561586B (zh) * 2015-01-20 2017-01-18 铜陵有色金属集团股份有限公司金冠铜业分公司 闪速熔炼炉的精矿喷嘴

Also Published As

Publication number Publication date
EP3631334A1 (en) 2020-04-08
EA038464B1 (ru) 2021-08-31
WO2018220256A1 (en) 2018-12-06
US20200080784A1 (en) 2020-03-12
EP3631334A4 (en) 2020-08-26
CN110612424A (zh) 2019-12-24
US10746471B2 (en) 2020-08-18

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