TR201909377T4 - Top blown lance use injector reactor system with a sensing device for determining an operating condition in a melt bath. - Google Patents

Top blown lance use injector reactor system with a sensing device for determining an operating condition in a melt bath. Download PDF

Info

Publication number
TR201909377T4
TR201909377T4 TR2019/09377T TR201909377T TR201909377T4 TR 201909377 T4 TR201909377 T4 TR 201909377T4 TR 2019/09377 T TR2019/09377 T TR 2019/09377T TR 201909377 T TR201909377 T TR 201909377T TR 201909377 T4 TR201909377 T4 TR 201909377T4
Authority
TR
Turkey
Prior art keywords
sensing device
determining
operating condition
melt bath
reactor system
Prior art date
Application number
TR2019/09377T
Other languages
Turkish (tr)
Inventor
Walter Matusewicz Robert
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 TR201909377T4 publication Critical patent/TR201909377T4/en

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)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Incineration Of Waste (AREA)

Abstract

Bir üstten daldırmalı üfleme borusu kullanımlı enjektör reaktör sisteminin bir eriyik banyosunda bir işletim koşulunun belirlenmesine yönelik bir algılama cihazı sağlanmaktadır. Bir üfleme borusunun en azından bir alt ucu, bir daldırılmış konumda eriyik banyosuna konumlandırılmaktadır, algılama cihazı, üfleme borusuna monte edilmektedir ve üfleme borusunun hareketleri veya üfleme borusuna uygulanan kuvvetler arasından bir veya daha fazlasını algılayacak şekilde yapılandırılmaktadır.A sensing device is provided for determining an operating condition in a melt bath of a top-immersion lance use injector reactor system. At least one lower end of a lance is positioned in the melt bath in a submerged position, the sensing device mounted on the lance and configured to detect one or more of the lance movements or the forces applied to the lance.

TR2019/09377T 2014-12-24 2015-12-23 Top blown lance use injector reactor system with a sensing device for determining an operating condition in a melt bath. TR201909377T4 (en)

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
TR201909377T4 true TR201909377T4 (en) 2019-07-22

Family

ID=55299684

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/09377T TR201909377T4 (en) 2014-12-24 2015-12-23 Top blown lance use injector reactor system with a sensing device for determining an operating condition in a melt bath.

Country Status (11)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6973339B2 (en) * 2018-09-19 2021-11-24 Ｊｆｅスチール株式会社 Refining lance equipment
JP2022519386A (en) * 2018-10-23 2022-03-23 ナカノ，ジンイチロウ How to control the position of the furnace lance
JP7325196B2 (en) * 2019-03-11 2023-08-14 株式会社東芝 Metal melting and melting state confirmation system
CN113249677A (en) * 2021-06-22 2021-08-13 天龙科技炉业(无锡)有限公司 Controllable atmosphere well type nitriding furnace
KR102700788B1 (en) * 2023-11-22 2024-09-02 고려아연 주식회사 System and method for controlling auto-push of injector

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843441B2 (en) * 1979-03-20 1983-09-27 川崎製鉄株式会社 Sludge control method in converter
SE447997B (en) * 1978-12-05 1987-01-12 Kawasaki Steel Co SET TO REGULATE THE BATTLE EDUCATION IN AN LD CONVERTER
ZA835649B (en) * 1982-08-25 1984-04-25 British Steel Corp Lancing in electric arc steelmaking
JPS6393811A (en) * 1986-10-06 1988-04-25 Kawasaki Steel Corp Pretreating method for molten iron
JPH06235012A (en) * 1993-02-09 1994-08-23 Kawasaki Steel Corp Method for gas blow-refining and device therefor
JPH0771885A (en) * 1993-08-31 1995-03-17 Kawasaki Steel Corp Method and apparatus for detecting lance immersion depth
US5557631A (en) * 1994-05-06 1996-09-17 Dynex Engineering Inc. Sonic furnace monitoring apparatus
JPH1068010A (en) * 1996-08-28 1998-03-10 Kobe Steel Ltd Pre-treatment of molten iron
JPH11140528A (en) * 1997-11-04 1999-05-25 Kobe Steel Ltd Method for predicting slopping in molten iron treatment furnace
JP3994701B2 (en) * 2001-08-15 2007-10-24 Ｊｆｅスチール株式会社 Detection method of immersion lance blowing abnormality
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
US8808421B2 (en) * 2010-02-26 2014-08-19 Tenova Goodfellow Inc. System for furnace slopping prediction and lance optimization
PL2726803T3 (en) * 2011-06-30 2017-09-29 Outotec (Finland) Oy Top submerged injecting lances
DE102011086324A1 (en) * 2011-11-15 2013-05-16 Sms Siemag Ag Blow lance for a BOF converter
UA113614C2 (en) * 2013-02-14 2017-02-27 METHOD OF OPERATION OF OXYGEN PRODUCTION COMPANY IN METALLURGICAL CAPACITY AND MEASUREMENT SYSTEM FOR DETERMINATION OF USED DURING SIGNIFICANCE
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
EP3245465A1 (en) 2017-11-22
WO2016103195A1 (en) 2016-06-30
EP3245465B1 (en) 2019-04-17
CN107110604A (en) 2017-08-29
ES2732225T3 (en) 2019-11-21
EA032999B1 (en) 2019-08-30
EA201791303A1 (en) 2017-12-29
KR20170094417A (en) 2017-08-17
AU2015370482B2 (en) 2019-04-18
JP6499293B2 (en) 2019-04-10
CN107110604B (en) 2020-01-21
AU2015370482A1 (en) 2017-08-03
KR102022170B1 (en) 2019-09-17
PL3245465T3 (en) 2019-09-30
JP2018508730A (en) 2018-03-29
PE20171020A1 (en) 2017-07-17

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