EA201490317A1 - Вертикальные погружные фурмы для введения материалов - Google Patents

Вертикальные погружные фурмы для введения материалов

Info

Publication number
EA201490317A1
EA201490317A1 EA201490317A EA201490317A EA201490317A1 EA 201490317 A1 EA201490317 A1 EA 201490317A1 EA 201490317 A EA201490317 A EA 201490317A EA 201490317 A EA201490317 A EA 201490317A EA 201490317 A1 EA201490317 A1 EA 201490317A1
Authority
EA
Eurasian Patent Office
Prior art keywords
lance
outer tube
casing
outer pipe
vertical
Prior art date
Application number
EA201490317A
Other languages
English (en)
Other versions
EA026227B1 (ru
Inventor
Роберт Матусевич
Маркус Реутер
Original Assignee
Ототек Оюй
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47755101&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA201490317(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AU2011903569A external-priority patent/AU2011903569A0/en
Application filed by Ототек Оюй filed Critical Ототек Оюй
Publication of EA201490317A1 publication Critical patent/EA201490317A1/ru
Publication of EA026227B1 publication Critical patent/EA026227B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C2005/4626—Means for cooling, e.g. by gases, fluids or liquids
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/168—Introducing a fluid jet or current into the charge through a lance
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/168—Introducing a fluid jet or current into the charge through a lance
    • F27D2003/169—Construction of the lance, e.g. lances for injecting particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nozzles (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Incineration Of Waste (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

Фурма (10) для проведения пирометаллургического процесса при введении материалов с помощью вертикальной погружной фурмы (TSL), где фурма (10) имеет по меньшей мере внутреннюю трубу (12) и внешнюю трубу (14), которые являются, по существу, концентричными. Нижний выпуск внутренней трубы (12) установлен на некотором уровне относительно нижнего выпускного конца внешней трубы (14), необходимом для осуществления пирометаллургического процесса. Фурма (10) дополнительно включает кожух (22), через который проходит внешняя труба (14) и который закреплен на верхней части внешней трубы (14) и проходит вдоль нее, определяя, совместно с внешней трубой (14), проход (28), по которому можно подавать газ, протекающий в направлении выпускного конца внешней трубы (14), для выпуска его за пределы фурмы (10). Кожух (22) можно регулировать в продольном направлении относительно внешней трубы (14), чтобы иметь возможность, по существу, поддерживать или изменять расстояние в продольном направлении между выпускными концами кожуха (22) и внешней трубы (14).
EA201490317A 2011-09-02 2012-08-28 Вертикальная погружная фурма EA026227B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2011903569A AU2011903569A0 (en) 2011-09-02 Lances for Top Submerged Injection
PCT/AU2012/001001 WO2013029092A1 (en) 2011-09-02 2012-08-28 Lances for top submerged injection

Publications (2)

Publication Number Publication Date
EA201490317A1 true EA201490317A1 (ru) 2014-07-30
EA026227B1 EA026227B1 (ru) 2017-03-31

Family

ID=47755101

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201490317A EA026227B1 (ru) 2011-09-02 2012-08-28 Вертикальная погружная фурма

Country Status (16)

Country Link
US (1) US9771627B2 (ru)
EP (1) EP2751297B1 (ru)
JP (1) JP5775640B2 (ru)
KR (1) KR101616212B1 (ru)
CN (1) CN103797137B (ru)
AU (1) AU2012304255B2 (ru)
BR (1) BR112014004599B8 (ru)
CA (1) CA2844098C (ru)
CL (1) CL2014000502A1 (ru)
EA (1) EA026227B1 (ru)
ES (1) ES2621331T3 (ru)
MX (1) MX2014002303A (ru)
PE (1) PE20140876A1 (ru)
PL (1) PL2751297T3 (ru)
WO (1) WO2013029092A1 (ru)
ZA (1) ZA201401226B (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2838855C (en) * 2011-06-30 2016-02-02 Outotec Oyj Top submerged injecting lances
AU2013204818B2 (en) 2013-04-12 2015-02-19 Metso Metals Oy Molten bath temperature measurement for a top submerged lance injection installation
US10077940B2 (en) 2013-10-16 2018-09-18 Outotec (Finland) Oy Top submerged injection lance for enhanced submerged combustion
WO2015056142A1 (en) 2013-10-16 2015-04-23 Outotec (Finland) Oy Top submerged injection lance for enhanced heat transfer
CN107429304B (zh) * 2015-02-17 2019-09-17 塔塔钢铁公司 喷枪疏通方法和设备
AU2016366805B2 (en) * 2015-12-09 2022-03-24 Tenova South Africa (Pty) Ltd Method of operating a top submerged lance furnace
CN106669406A (zh) * 2017-03-03 2017-05-17 东北师范大学 基于双传感器的除硝精准尿素喷射装置
EP3644951A1 (en) 2017-06-30 2020-05-06 The Procter and Gamble Company Hair care compositions comprising a 2-pyridinol-n-oxide material and an iron chelator
US10543164B2 (en) 2017-06-30 2020-01-28 The Procter & Gamble Company Deodorant compositions
CN111057859A (zh) * 2019-12-26 2020-04-24 浙江辉旺机械科技股份有限公司 一种铝合金熔体的复合精炼装置

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FR84791E (fr) 1963-11-25 1965-04-16 Siderurgie Fse Inst Rech Lance d'insufflation réglable de particules fines en suspension
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CA2838855C (en) * 2011-06-30 2016-02-02 Outotec Oyj Top submerged injecting lances

Also Published As

Publication number Publication date
CN103797137B (zh) 2016-08-24
JP5775640B2 (ja) 2015-09-09
US20140284852A1 (en) 2014-09-25
PE20140876A1 (es) 2014-08-05
EP2751297A4 (en) 2015-11-11
JP2014529685A (ja) 2014-11-13
KR101616212B1 (ko) 2016-04-27
ZA201401226B (en) 2015-06-24
BR112014004599A2 (pt) 2017-03-21
CN103797137A (zh) 2014-05-14
EA026227B1 (ru) 2017-03-31
KR20140079388A (ko) 2014-06-26
AU2012304255B2 (en) 2015-01-15
EP2751297B1 (en) 2017-03-01
CA2844098C (en) 2016-01-05
US9771627B2 (en) 2017-09-26
EP2751297A1 (en) 2014-07-09
PL2751297T3 (pl) 2017-07-31
WO2013029092A1 (en) 2013-03-07
AU2012304255A1 (en) 2013-05-09
CL2014000502A1 (es) 2014-10-10
MX2014002303A (es) 2014-03-27
ES2621331T3 (es) 2017-07-03
BR112014004599B1 (pt) 2018-12-26
CA2844098A1 (en) 2013-03-07
BR112014004599B8 (pt) 2023-03-28

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

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

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ