PE20171020A1 - Dispositivo de deteccion para determinar una condicion operativa en un bano fundido de un sistema de reactor con un inyector de lanzado sumergico desde lo alto - Google Patents

Dispositivo de deteccion para determinar una condicion operativa en un bano fundido de un sistema de reactor con un inyector de lanzado sumergico desde lo alto

Info

Publication number
PE20171020A1
PE20171020A1 PE2017001113A PE2017001113A PE20171020A1 PE 20171020 A1 PE20171020 A1 PE 20171020A1 PE 2017001113 A PE2017001113 A PE 2017001113A PE 2017001113 A PE2017001113 A PE 2017001113A PE 20171020 A1 PE20171020 A1 PE 20171020A1
Authority
PE
Peru
Prior art keywords
bath
detection device
operating condition
casted
injector
Prior art date
Application number
PE2017001113A
Other languages
English (en)
Inventor
Robert Walter Matusewicz
Original Assignee
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
Priority claimed from AU2014905265A external-priority patent/AU2014905265A0/en
Application filed by Outotec Finland Oy filed Critical Outotec Finland Oy
Publication of PE20171020A1 publication Critical patent/PE20171020A1/es

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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath
    • 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
    • C21C5/4673—Measuring and sampling devices
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0028—Devices for monitoring the level of the melt
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • 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
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/0036—Heating elements or systems using burners immersed in the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Incineration Of Waste (AREA)

Abstract

COMPRENDE UN DISPOSITIVO DE DETECCION PARA DETERMINAR UNA CONDICION OPERATIVA EN UN BANO FUNDIDO DE UN SISTEMA DE REACTOR CON UN INYECTOR DE LANZADO SUMERGIDO DESDE LO ALTO. POR LO MENOS UN EXTREMO INFERIOR DE UNA LANZA SE COLOCA EN EL BANO FUNDIDO EN UNA POSICION SUMERGIDA, EL DISPOSITIVO DE DETECCION ESTA MONTADO EN LA LANZA Y SE CONFIGURA PARA DETECTAR UNO O MAS MOVIMIENTOS DE O FUERZAS APLICADAS A LA LANZA, EN EL QUE LOS MOVIMIENTOS O FUERZAS DETECTADOS SON INDICATIVO DE LA CONDICION OPERATIVA EN EL BANO FUNDIDO
PE2017001113A 2014-12-24 2015-12-23 Dispositivo de deteccion para determinar una condicion operativa en un bano fundido de un sistema de reactor con un inyector de lanzado sumergico desde lo alto PE20171020A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2014905265A AU2014905265A0 (en) 2014-12-24 A sensing device for determining an operational condition in a molten bath of a top-submerged lancing injector reactor system

Publications (1)

Publication Number Publication Date
PE20171020A1 true PE20171020A1 (es) 2017-07-17

Family

ID=55299684

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2017001113A PE20171020A1 (es) 2014-12-24 2015-12-23 Dispositivo de deteccion para determinar una condicion operativa en un bano fundido de un sistema de reactor con un inyector de lanzado sumergico desde lo alto

Country Status (11)

Country Link
EP (1) EP3245465B1 (es)
JP (1) JP6499293B2 (es)
KR (1) KR102022170B1 (es)
CN (1) CN107110604B (es)
AU (1) AU2015370482B2 (es)
EA (1) EA032999B1 (es)
ES (1) ES2732225T3 (es)
PE (1) PE20171020A1 (es)
PL (1) PL3245465T3 (es)
TR (1) TR201909377T4 (es)
WO (1) WO2016103195A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6973339B2 (ja) * 2018-09-19 2021-11-24 Ｊｆｅスチール株式会社 精錬用ランス設備
WO2020086708A1 (en) * 2018-10-23 2020-04-30 Skynexss Llc Methods for controlling the position of furnace lances
JP7325196B2 (ja) * 2019-03-11 2023-08-14 株式会社東芝 金属溶融及び溶解状態確認システム
CN113249677A (zh) * 2021-06-22 2021-08-13 天龙科技炉业(无锡)有限公司 可控气氛井式渗氮炉
KR102700788B1 (ko) * 2023-11-22 2024-09-02 고려아연 주식회사 인젝터의 오토 푸시 제어 시스템 및 오토 푸시 제어 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843441B2 (ja) * 1979-03-20 1983-09-27 川崎製鉄株式会社 転炉における造滓制御方法
GB2042592B (en) * 1978-12-05 1983-04-13 Kawasaki Steel Co Methods for controlling blowing blowing controlling the slag formation and predicting slopping in the blowing of molten pig iron in ld converter
ZA835649B (en) * 1982-08-25 1984-04-25 British Steel Corp Lancing in electric arc steelmaking
JPS6393811A (ja) * 1986-10-06 1988-04-25 Kawasaki Steel Corp 溶銑の予備処理方法
JPH06235012A (ja) * 1993-02-09 1994-08-23 Kawasaki Steel Corp 気体吹精方法およびその装置
JPH0771885A (ja) * 1993-08-31 1995-03-17 Kawasaki Steel Corp ランスの浸漬深さ検出方法およびその装置
US5557631A (en) * 1994-05-06 1996-09-17 Dynex Engineering Inc. Sonic furnace monitoring apparatus
JPH1068010A (ja) * 1996-08-28 1998-03-10 Kobe Steel Ltd 溶銑予備処理方法
JPH11140528A (ja) * 1997-11-04 1999-05-25 Kobe Steel Ltd 溶融鉄処理炉におけるスロッピングの予知方法
JP3994701B2 (ja) * 2001-08-15 2007-10-24 Ｊｆｅスチール株式会社 浸漬ランスの吹込み異常検出方法
US6923843B1 (en) * 2001-11-13 2005-08-02 Nupro Corporation Method for oxygen injection in metallurgical process requiring variable oxygen feed rate
GB0128878D0 (en) * 2001-12-03 2002-01-23 Boc Group Plc Metallurgical lance and apparatus
EP2539092A4 (en) * 2010-02-26 2017-07-19 Tenova Goodfellow Inc. System for furnace slopping prediction and lance optimization
PE20141257A1 (es) * 2011-06-30 2014-10-04 Outotec Oyj Lanzas de inyeccion sumergida por la parte superior
DE102011086324A1 (de) * 2011-11-15 2013-05-16 Sms Siemag Ag Blaslanze für einen BOF-Konverter
UA113614C2 (xx) * 2013-02-14 2017-02-27 Спосіб експлуатації кисневої продувальної фурми в металургійній ємності і вимірювальна система для визначення використовуваних при цьому сигналів вимірювань
AU2013204818B2 (en) * 2013-04-12 2015-02-19 Metso Metals Oy Molten bath temperature measurement for a top submerged lance injection installation

Also Published As

Publication number Publication date
CN107110604A (zh) 2017-08-29
EA201791303A1 (ru) 2017-12-29
EA032999B1 (ru) 2019-08-30
KR20170094417A (ko) 2017-08-17
EP3245465B1 (en) 2019-04-17
AU2015370482A1 (en) 2017-08-03
TR201909377T4 (tr) 2019-07-22
PL3245465T3 (pl) 2019-09-30
WO2016103195A1 (en) 2016-06-30
ES2732225T3 (es) 2019-11-21
JP6499293B2 (ja) 2019-04-10
EP3245465A1 (en) 2017-11-22
KR102022170B1 (ko) 2019-09-17
AU2015370482B2 (en) 2019-04-18
JP2018508730A (ja) 2018-03-29
CN107110604B (zh) 2020-01-21

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