EA201690350A1 - Способ и устройство для обработки технологического газа, протекающего из пирометаллургической печи в котел-утилизатор тепла отходящих газов - Google Patents

Способ и устройство для обработки технологического газа, протекающего из пирометаллургической печи в котел-утилизатор тепла отходящих газов

Info

Publication number
EA201690350A1
EA201690350A1 EA201690350A EA201690350A EA201690350A1 EA 201690350 A1 EA201690350 A1 EA 201690350A1 EA 201690350 A EA201690350 A EA 201690350A EA 201690350 A EA201690350 A EA 201690350A EA 201690350 A1 EA201690350 A1 EA 201690350A1
Authority
EA
Eurasian Patent Office
Prior art keywords
gas
heater
heat
pyrometallurgical furnace
working space
Prior art date
Application number
EA201690350A
Other languages
English (en)
Other versions
EA030054B1 (ru
Inventor
Кари Пиенимяки
Тапио Ахокайнен
Ээро Хугг
Элли Миеттинен
Микаель Йофс
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 EA201690350A1 publication Critical patent/EA201690350A1/ru
Publication of EA030054B1 publication Critical patent/EA030054B1/ru

Links

Classifications

    • 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
    • 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
    • F27D25/008—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using fluids or gases, e.g. blowers, suction units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/04—Arrangements of recuperators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/04—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air beyond the fire, i.e. nearer the smoke outlet
    • 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
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • 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
    • F27D17/004—Systems for reclaiming waste heat
    • 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
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

Изобретение относится к способу и устройству для обработки технологического газа (8), протекающего из рабочего пространства пирометаллургической печи (1; 1а) в котел-утилизатор (2) тепла отходящих газов, который находится в гидравлическом соединении с рабочим пространством пирометаллургической печи (1; 1а) через соединительное отверстие (6). Способ включает обеспечение области соединительного отверстия (6) между рабочим пространством пирометаллургической печи (1; 1а) и котлом-утилизатором (2) тепла отходящих газов средством (7) продувки газа для вдувания газа в технологический газ (8), протекающий из рабочего пространства пирометаллургической печи (1; 1а) в котел-утилизатор (2) тепла отходящих газов, и вдувание газа с помощью средства (7) продувки газа в технологический газ (8), протекающий из рабочего пространства пирометаллургической печи (1; 1а) в котел-утилизатор (2) тепла отходящих газов.
EA201690350A 2013-09-18 2014-09-10 Способ и устройство для обработки технологического газа, протекающего из пирометаллургической печи в котел-утилизатор тепла отходящих газов EA030054B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20135936A FI126836B (fi) 2013-09-18 2013-09-18 Menetelmä ja järjestely pyrometallurgisesta uunista jätelämpökattilaan virtaavan prosessikaasun käsittelemiseksi
PCT/FI2014/050688 WO2015040272A1 (en) 2013-09-18 2014-09-10 Method and arrangement for treating process gas flowing from a pyrometallurgical furnace into a waste heat boiler

Publications (2)

Publication Number Publication Date
EA201690350A1 true EA201690350A1 (ru) 2016-09-30
EA030054B1 EA030054B1 (ru) 2018-06-29

Family

ID=51655768

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201690350A EA030054B1 (ru) 2013-09-18 2014-09-10 Способ и устройство для обработки технологического газа, протекающего из пирометаллургической печи в котел-утилизатор тепла отходящих газов

Country Status (13)

Country Link
US (1) US20160223187A1 (ru)
EP (1) EP3047212B1 (ru)
KR (1) KR101817024B1 (ru)
CN (1) CN105579778A (ru)
BR (1) BR112016008591B1 (ru)
CA (1) CA2924444A1 (ru)
CL (1) CL2016000625A1 (ru)
EA (1) EA030054B1 (ru)
ES (1) ES2656695T3 (ru)
FI (1) FI126836B (ru)
PL (1) PL3047212T3 (ru)
RS (1) RS56805B1 (ru)
WO (1) WO2015040272A1 (ru)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1379168A (en) 1972-02-18 1975-01-02 Babcock & Wilcox Ltd Use of heat exchanging furnaces in the recovery of heat in waste gases
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.
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
FI109938B (fi) 2000-06-29 2002-10-31 Outokumpu Oy Laite pölykasvannaisten poistamiseksi sulatusuunista
ATE404820T1 (de) * 2002-04-03 2008-08-15 Keppel Seghers Holdings Pte Lt Verfahren und vorrichtung zur regelung der primär-und sekundärlufteinspritzung einer müllverbrennungsanlage
JP4075667B2 (ja) * 2003-03-31 2008-04-16 三菱マテリアル株式会社 排ガスボイラー、排ガス冷却用スプレー装置、製錬設備及び排ガスの冷却方法
FI118540B (fi) 2006-04-04 2007-12-14 Outotec Oyj Menetelmä ja laitteisto prosessikaasun käsittelemiseksi
FI9388U1 (fi) * 2011-06-29 2011-09-14 Outotec Oyj Poistokaasukanava

Also Published As

Publication number Publication date
FI126836B (fi) 2017-06-15
ES2656695T3 (es) 2018-02-28
EP3047212B1 (en) 2017-11-08
BR112016008591B1 (pt) 2021-12-14
RS56805B1 (sr) 2018-04-30
PL3047212T3 (pl) 2018-03-30
EA030054B1 (ru) 2018-06-29
KR20160045887A (ko) 2016-04-27
BR112016008591A2 (pt) 2018-05-02
FI20135936A (fi) 2015-03-19
US20160223187A1 (en) 2016-08-04
WO2015040272A1 (en) 2015-03-26
EP3047212A1 (en) 2016-07-27
KR101817024B1 (ko) 2018-01-09
CA2924444A1 (en) 2015-03-26
CL2016000625A1 (es) 2016-10-21
CN105579778A (zh) 2016-05-11

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Designated state(s): AM AZ BY KZ KG TJ TM