CL2022001853A1 - Lanza para uso en instalaciones para la producción y fundición de metales - Google Patents

Lanza para uso en instalaciones para la producción y fundición de metales

Info

Publication number
CL2022001853A1
CL2022001853A1 CL2022001853A CL2022001853A CL2022001853A1 CL 2022001853 A1 CL2022001853 A1 CL 2022001853A1 CL 2022001853 A CL2022001853 A CL 2022001853A CL 2022001853 A CL2022001853 A CL 2022001853A CL 2022001853 A1 CL2022001853 A1 CL 2022001853A1
Authority
CL
Chile
Prior art keywords
sublance
spear
lance
protective device
installations
Prior art date
Application number
CL2022001853A
Other languages
English (en)
Inventor
Altenir Lopes João
Original Assignee
Vesuvius Refratarios Ltda
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=78777606&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2022001853(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from BR102020000554-5A external-priority patent/BR102020000554A2/pt
Priority claimed from BR202020000580-0U external-priority patent/BR202020000580U2/pt
Application filed by Vesuvius Refratarios Ltda filed Critical Vesuvius Refratarios Ltda
Publication of CL2022001853A1 publication Critical patent/CL2022001853A1/es

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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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
    • F27D19/00—Arrangements of controlling 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—Arrangements of monitoring devices; Arrangements of safety 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—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

La presente invención se refiere a una lanza compuesta por una lanza superior (1t) y una sublanza (2) acoplada a la lanza superior (1t), que forma una parte saliente (1s) entre la lanza superior y la sublanza. La sublanza (2) de la presente invención se proporciona con un dispositivo protector (3) que comprende un extremo de acoplamiento (2c) que se abre hasta la cavidad (2v), en donde, cuando se encuentra en reposo, el dispositivo protector (3) está en una configuración inicial caracterizada por un diámetro externo máximo (D3o) que no tiene un diámetro mayor de 10 % que el diámetro (D2) de la sublanza (2) (D3o menor igual 1,1 D2), cuando la sublanza (2) está acoplada a la lanza, el dispositivo protector (3) se pone en contacto con la parte saliente (1s) y se deforma en una configuración deformada, lo que forma una superficie impermeable a metal fundido y escoria, que se extiende por un área completa de la parte saliente (1s).
CL2022001853A 2020-01-09 2022-07-07 Lanza para uso en instalaciones para la producción y fundición de metales CL2022001853A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR102020000554-5A BR102020000554A2 (pt) 2020-01-09 2020-01-09 Dispositivo para evitar aderência de respingos de metal fundido na lança sublança em conversores metalúrgicos
BR202020000580-0U BR202020000580U2 (pt) 2020-01-10 2020-01-10 Anel para inibir a aderência de respingos de metal fundido na lança sublança em conversores metalúrgicos

Publications (1)

Publication Number Publication Date
CL2022001853A1 true CL2022001853A1 (es) 2023-03-03

Family

ID=78777606

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2022001853A CL2022001853A1 (es) 2020-01-09 2022-07-07 Lanza para uso en instalaciones para la producción y fundición de metales

Country Status (10)

Country Link
EP (1) EP4087951A1 (es)
JP (1) JP2023510317A (es)
KR (1) KR20220149775A (es)
CN (1) CN115298333B (es)
CA (1) CA3161882A1 (es)
CL (1) CL2022001853A1 (es)
CO (1) CO2022011136A2 (es)
MX (1) MX2022008553A (es)
TW (1) TW202132577A (es)
ZA (1) ZA202207847B (es)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566343A (en) * 1983-11-28 1986-01-28 Electro-Nite Co. Sampling and/or measuring apparatus for immersion in molten metal
CN85108708B (zh) * 1985-11-14 1988-09-21 上海铁合金厂 转炉二次供氧氧枪
JP3176006B2 (ja) * 1994-01-28 2001-06-11 日本鋼管株式会社 スリーブ付きプローブおよびプローブ交換装置
US6951062B2 (en) * 2003-12-24 2005-10-04 Advanced Test Products, Inc. Method and apparatus for restricting foreign objects from entering a device
DE102006005476A1 (de) * 2006-01-26 2007-09-13 Heraeus Electro-Nite International N.V. Vorrichtung zum Bestimmen einer Kenngröße einer Metallschmelze oder einer auf der Metallschmelze aufliegenden Schlackeschicht
CN101643816B (zh) * 2009-09-08 2011-08-17 苏州宝联重工股份有限公司 副枪枪体
DE102012016697B3 (de) * 2012-08-24 2013-07-25 Heraeus Electro-Nite International N.V. Messsonde zur Probennahme in Metallschmelzen
KR101597688B1 (ko) * 2013-12-31 2016-02-26 우진 일렉트로나이트(주) 지금 부착방지용 프로브
CN104120215B (zh) * 2014-08-07 2015-11-18 中冶赛迪上海工程技术有限公司 一种rh真空精炼用喷粉顶枪
KR20160035387A (ko) * 2014-09-23 2016-03-31 우진 일렉트로나이트(주) 복합 프로브용 쉘 컨테이너 및 복합 프로브
DE102014016902A1 (de) * 2014-11-17 2016-05-19 Minkon GmbH Sonde für eine Sublanze und Sublanze
BR102014033086A2 (pt) * 2014-12-30 2016-10-18 Ecil Met Tec Ltda sonda de imersão e conjunto de sublança de imersão e sonda de imersão para um forno conversor
CN107429305A (zh) * 2015-02-17 2017-12-01 技术资源有限公司 无熔渣排出的固体注入喷枪和输送系统维护
CN205576198U (zh) * 2016-05-16 2016-09-14 河北钢铁股份有限公司承德分公司 一种转炉副枪在线矫直器
CN110042188B (zh) * 2019-04-30 2021-06-22 马鞍山钢铁股份有限公司 一种转炉吹炼终点温度补偿的方法
CN110205436B (zh) * 2019-07-03 2021-06-29 马鞍山钢铁股份有限公司 一种全流程低氧位生产if钢的冶炼方法

Also Published As

Publication number Publication date
CA3161882A1 (en) 2021-07-15
CO2022011136A2 (es) 2022-11-18
KR20220149775A (ko) 2022-11-08
JP2023510317A (ja) 2023-03-13
MX2022008553A (es) 2022-10-21
CN115298333B (zh) 2024-05-03
ZA202207847B (en) 2024-01-31
EP4087951A1 (en) 2022-11-16
TW202132577A (zh) 2021-09-01
CN115298333A (zh) 2022-11-04

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