CL2016001314A1 - Convertidor de fundición para producir metal que incluye una solera con revestimiento refractario, la cual incluye una pluralidad de tuberías térmicas para enfriar la solera con revestimiento refractario. - Google Patents

Convertidor de fundición para producir metal que incluye una solera con revestimiento refractario, la cual incluye una pluralidad de tuberías térmicas para enfriar la solera con revestimiento refractario.

Info

Publication number
CL2016001314A1
CL2016001314A1 CL2016001314A CL2016001314A CL2016001314A1 CL 2016001314 A1 CL2016001314 A1 CL 2016001314A1 CL 2016001314 A CL2016001314 A CL 2016001314A CL 2016001314 A CL2016001314 A CL 2016001314A CL 2016001314 A1 CL2016001314 A1 CL 2016001314A1
Authority
CL
Chile
Prior art keywords
refractory lining
hearth
cool
slag
converter
Prior art date
Application number
CL2016001314A
Other languages
English (en)
Inventor
Mark Preston Davis
Jacques Pilote
Original Assignee
Tata Steel Ltd
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 AU2013904748A external-priority patent/AU2013904748A0/en
Application filed by Tata Steel Ltd filed Critical Tata Steel Ltd
Publication of CL2016001314A1 publication Critical patent/CL2016001314A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • 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
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/54—Processes yielding slags of special composition
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/076—Use of slags or fluxes as treating agents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/12—Shells or casings; Supports therefor
    • F27B1/14—Arrangements of linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/24—Cooling arrangements
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • 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
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Convertidor de fundición para producir metal líquido, que comprende una solera con revestimiento refractario que tiene una parte superior que, en uso, está en contacto con escoria en una zona de escoria en el convertidor y una parte inferior que, en uso, está en contacto con metal líquido en una zona de metal en el convertidor, incluyendo la solera a un enfriador de zona de escoria dispuesto en un revestimiento refractario de la parte superior de la solera para enfriar el revestimiento refractario y b una pluralidad de tuberías térmicas dispuestas en el revestimiento refractario de la parte superior de la solera por debajo del enfriador de zona de escoria para enfriar el revestimiento refractario, estando las secciones superiores de las tuberías térmicas en relación de transferencia de calor con el enfriador de zona de escoria para transferir calor desde las tuberías térmicas hasta el enfriador de zona de escoria y secciones inferiores que se extienden hacia abajo dentro de la parte superior de la solera desde el enfriador de zona de escoria.
CL2016001314A 2013-12-06 2016-05-30 Convertidor de fundición para producir metal que incluye una solera con revestimiento refractario, la cual incluye una pluralidad de tuberías térmicas para enfriar la solera con revestimiento refractario. CL2016001314A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2013904748A AU2013904748A0 (en) 2013-12-06 Smelting Process and Apparatus

Publications (1)

Publication Number Publication Date
CL2016001314A1 true CL2016001314A1 (es) 2017-03-03

Family

ID=53272639

Family Applications (2)

Application Number Title Priority Date Filing Date
CL2016001314A CL2016001314A1 (es) 2013-12-06 2016-05-30 Convertidor de fundición para producir metal que incluye una solera con revestimiento refractario, la cual incluye una pluralidad de tuberías térmicas para enfriar la solera con revestimiento refractario.
CL2020000425A CL2020000425A1 (es) 2013-12-06 2020-02-20 Proceso y aparato para fundir un material metalífero de carga. (divisional solicitud 201601314)

Family Applications After (1)

Application Number Title Priority Date Filing Date
CL2020000425A CL2020000425A1 (es) 2013-12-06 2020-02-20 Proceso y aparato para fundir un material metalífero de carga. (divisional solicitud 201601314)

Country Status (16)

Country Link
US (1) US10451348B2 (es)
EP (1) EP3077552B1 (es)
CN (1) CN105899687B (es)
AU (1) AU2014360665B2 (es)
CA (1) CA2931735C (es)
CL (2) CL2016001314A1 (es)
ES (1) ES2710777T3 (es)
MX (1) MX392562B (es)
MY (1) MY190364A (es)
NZ (1) NZ720457A (es)
PH (1) PH12016501037B1 (es)
PL (1) PL3077552T3 (es)
RU (1) RU2682192C1 (es)
SA (1) SA516371250B1 (es)
TR (1) TR201901876T4 (es)
WO (1) WO2015081376A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014360665B2 (en) * 2013-12-06 2019-07-04 Tata Steel Limited Smelting process and apparatus
CN105874085B (zh) * 2013-12-19 2019-04-09 塔塔钢铁荷兰科技有限责任公司 操作熔炼旋流器的方法
KR102237121B1 (ko) * 2016-05-02 2021-04-12 타타 스틸 리미티드 제련 방법 및 장치
CN111989412A (zh) 2018-03-30 2020-11-24 塔塔钢铁荷兰科技有限责任公司 金属熔炼装置中废气组成控制的方法
CN113701505A (zh) * 2021-08-11 2021-11-26 中国恩菲工程技术有限公司 冷却保护装置及具有其的冶金炉
CA3257688A1 (en) 2022-06-15 2023-12-21 Nucor Corporation DIRECT BATH MELTING PROCESS WITH PERIPHERAL COLD ZONE MANAGEMENT AT THE METAL-DAIRY INTERFACE
US20240279757A1 (en) 2023-02-21 2024-08-22 Nucor Corporation Direct bath smelting process with fast quench of molten material in hot offgas

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US4235173A (en) * 1978-07-11 1980-11-25 Sharp Kenneth C Furnace cooling apparatus
NL1005114C2 (nl) * 1997-01-29 1998-07-30 Hoogovens Staal Bv Vuurvaste wand, metallurgisch vat omvattende zo'n vuurvaste wand en werkwijze waarbij zo'n vuurvaste wand wordt toegepast.
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
AUPP647198A0 (en) 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPQ152299A0 (en) * 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
IT1318122B1 (it) * 2000-07-04 2003-07-23 Elti Srl Dispositivo per l'applicazione di lance di iniezione o bruciatori alle pareti laterali di forni elettrici per la produzione di acciaio.
MY144669A (en) * 2004-02-04 2011-10-31 Tech Resources Pty Ltd Metallurgical vessel
BRPI0519147A2 (pt) * 2004-12-20 2008-12-30 Andco Metal Industry Products Inc sistemas e mÉtodos de resfriamento de altos fornos
EA014890B1 (ru) * 2006-05-18 2011-02-28 Текнолоджикал Ресорсиз Пти. Лимитед Плавильная емкость для прямой плавки и холодильник для нее
CN102791668B (zh) 2009-12-18 2015-06-17 帝斯曼知识产权资产管理有限公司 催化的苯酚氢化
LU91633B1 (en) * 2009-12-18 2011-06-20 Wurth Paul Sa Cooling stave for a metallurgical furnace
CN201740392U (zh) * 2010-08-05 2011-02-09 宝钢工程技术集团有限公司 矿热炉铜冷却壁
UA113295C2 (uk) * 2011-12-06 2017-01-10 Текнолоджікал Рісорсес Пті. Лімітед Спосіб запуску процесу плавки
US20150084246A1 (en) * 2013-09-26 2015-03-26 General Electric Company Cooling system for metallurgical furnaces and methods of operation
AU2014360665B2 (en) * 2013-12-06 2019-07-04 Tata Steel Limited Smelting process and apparatus

Also Published As

Publication number Publication date
EP3077552A1 (en) 2016-10-12
CA2931735A1 (en) 2015-06-11
PH12016501037A1 (en) 2016-07-04
NZ720457A (en) 2020-05-29
WO2015081376A1 (en) 2015-06-11
US10451348B2 (en) 2019-10-22
CN105899687B (zh) 2019-03-08
ES2710777T3 (es) 2019-04-26
EP3077552B1 (en) 2018-11-14
MX392562B (es) 2025-03-24
CL2020000425A1 (es) 2020-07-24
AU2014360665A1 (en) 2016-06-09
MX2016007248A (es) 2017-01-05
MY190364A (en) 2022-04-17
TR201901876T4 (tr) 2019-03-21
AU2014360665B2 (en) 2019-07-04
EP3077552A4 (en) 2017-08-30
CA2931735C (en) 2022-05-10
CN105899687A (zh) 2016-08-24
PH12016501037B1 (en) 2020-01-31
PL3077552T3 (pl) 2019-05-31
SA516371250B1 (ar) 2019-07-31
US20170176104A1 (en) 2017-06-22
RU2682192C1 (ru) 2019-03-15

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