BR0100993A - Aparelhagem de fusão direta - Google Patents

Aparelhagem de fusão direta

Info

Publication number
BR0100993A
BR0100993A BR0100993-1A BR0100993A BR0100993A BR 0100993 A BR0100993 A BR 0100993A BR 0100993 A BR0100993 A BR 0100993A BR 0100993 A BR0100993 A BR 0100993A
Authority
BR
Brazil
Prior art keywords
slag
zone
vessel
gas
molten metal
Prior art date
Application number
BR0100993-1A
Other languages
English (en)
Other versions
BR0100993B1 (pt
Inventor
Andrew Charles Burrow
Original Assignee
Tech Resources Pty 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
Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd
Publication of BR0100993A publication Critical patent/BR0100993A/pt
Publication of BR0100993B1 publication Critical patent/BR0100993B1/pt

Links

Classifications

    • 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
    • C21C5/56—Manufacture of steel by other methods
    • 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
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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
    • F27D3/14—Charging or discharging liquid or molten material
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/22—Arrangements of air or gas supply 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D2099/0085—Accessories
    • F27D2099/0095—Means to collect the slag or spilled metal, e.g. vessels
    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • 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
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545—Equipment for removing or retaining slag
    • 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
    • F27D3/18—Charging particulate material using a fluid carrier
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Fertilizers (AREA)
  • Manufacture Of Iron (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

"APARELHAGEM DE FUSãO DIRETA". Uma aparelhagem defusão direta para a produção de metal fundido a partir de ummaterial de alimentação metalífero induz um vaso de fusão 11 areter um metal fundido e um banho de escória sob um espaço degás quente. As lanças de injeção de sólidos 27 estendem-se nosentido descendente e interno através das paredes laterais dovaso, e o gás oxidante quente é direcionado para baixo para oespaço de gás por meio de uma lança de injeção de gás verticalcentral 26. O perfil da aparelhagem é dividido em quatro zonasfuncionais espaçadas no sentido circunferencial em torno do vaso11 e radiam-se para fora do vaso. A Zona 1 contém um duto deliberação de gás quente superior 31 de modo a suprir gás para alança 26 e para um duto de gás de expulsão 32; a Zona 2 contémum antecrisol 19 e uma calha de vazamento de antecrisol 34; aZona 3 contém encaixes de escória 45 e calhas de escória 46; e aZona 4 contém um furo de derivação de drenagem de escóriaprimário e a calha 48. Este perfil minimiza o potencial para umainterface entre o transporte dos gases quentes, o material dealimentação metalífero, e o metal fundido e a escória.
BRPI0100993-1A 2000-03-16 2001-03-16 aparelhagem de fusão direta. BR0100993B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPQ6306A AUPQ630600A0 (en) 2000-03-16 2000-03-16 Direct smelting plant

Publications (2)

Publication Number Publication Date
BR0100993A true BR0100993A (pt) 2001-10-30
BR0100993B1 BR0100993B1 (pt) 2009-01-13

Family

ID=3820403

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0100993-1A BR0100993B1 (pt) 2000-03-16 2001-03-16 aparelhagem de fusão direta.

Country Status (16)

Country Link
US (1) US6399016B2 (pt)
EP (1) EP1241421B1 (pt)
JP (2) JP4990440B2 (pt)
KR (1) KR20010090482A (pt)
CN (1) CN1191376C (pt)
AT (1) ATE320583T1 (pt)
AU (1) AUPQ630600A0 (pt)
BR (1) BR0100993B1 (pt)
CA (1) CA2341009C (pt)
DE (1) DE60117883T2 (pt)
ES (1) ES2258493T3 (pt)
ID (1) ID29684A (pt)
MX (1) MXPA01002678A (pt)
MY (1) MY122711A (pt)
NZ (1) NZ510354A (pt)
TW (1) TW573015B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ525500A0 (en) * 2000-01-25 2000-02-17 Technological Resources Pty Limited A method of relining a vessel
AUPQ890700A0 (en) * 2000-07-20 2000-08-10 Technological Resources Pty Limited A direct smelting process and apparatus
AU2004228981B2 (en) * 2003-04-10 2010-09-02 Technological Resources Pty Limited Direct smelting plant and process
AU2003901692A0 (en) * 2003-04-10 2003-05-01 Technological Resources Pty Ltd Direct smelting plant
AU2003901693A0 (en) * 2003-04-10 2003-05-01 Technological Resources Pty Ltd Direct smelting process and plant
AU2004228980B2 (en) * 2003-04-10 2009-03-12 Technological Resources Pty Limited Direct smelting plant
CA2523165A1 (en) * 2004-10-12 2006-04-12 Technological Resources Pty. Limited Supplying solid feed materials for a direct smelting process
UA93506C2 (ru) * 2005-04-26 2011-02-25 ТЕКНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД Сосуд прямого плавления, установка прямого плавления и способ прямого плавления
UA91744C2 (uk) * 2006-03-01 2010-08-25 ТЕХНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД Установка прямої плавки
WO2007106946A1 (en) * 2006-03-22 2007-09-27 Technological Resources Pty. Limited A forehearth
US20090308205A1 (en) * 2006-04-24 2009-12-17 Rodney James Dry Direct smelting plant with waste heat recovery unit
CN102686966B (zh) * 2009-11-18 2014-08-27 斯特拉塔技术有限公司 从熔炉中去除炉渣的方法
EP2788514B1 (en) * 2011-12-06 2017-08-16 Technological Resources PTY. Limited Starting a smelting process
CN109440000B (zh) * 2018-12-25 2023-12-05 江苏国能合金科技有限公司 非晶合金熔炼炉铁水导流装置
CA3129886C (en) * 2019-03-13 2024-01-16 Franck MORELLATO Tap hole plug gun
CN111707098A (zh) * 2020-06-28 2020-09-25 金刚新材料股份有限公司 一种用于生产陶瓷砂的串联多熔池熔体材料制备系统
CN114322546B (zh) * 2020-09-30 2024-04-05 宝山钢铁股份有限公司 一种用于转底炉的出料方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083715A (en) 1976-05-25 1978-04-11 Klockner-Werke Ag Smelting plant and method
MX154705A (es) 1979-12-21 1987-12-02 Korf Ikosa Ind Aco Horno mejorado para fundir y afinar chatarras,hierro esponja,hierro crudo y hierro liquido para la produccion de acero
US4701214A (en) 1986-04-30 1987-10-20 Midrex International B.V. Rotterdam Method of producing iron using rotary hearth and apparatus
US5060913A (en) * 1989-08-30 1991-10-29 Regents Of The University Of Minnesota Integrated metallurgical reactor
JPH05255724A (ja) * 1991-02-28 1993-10-05 Sumitomo Heavy Ind Ltd 溶融還元炉の運転方法及びその装置
JP3725577B2 (ja) * 1995-04-20 2005-12-14 大同プラント工業株式会社 流動焙焼炉
AUPN726295A0 (en) 1995-12-22 1996-01-18 Ausmelt Limited Continuous smelting and refining of iron
JPH11351542A (ja) * 1998-06-09 1999-12-24 Mitsubishi Heavy Ind Ltd 溶融炉
AUPP442598A0 (en) * 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel

Also Published As

Publication number Publication date
MY122711A (en) 2006-04-29
CA2341009A1 (en) 2001-09-16
JP4990440B2 (ja) 2012-08-01
JP2001280847A (ja) 2001-10-10
AUPQ630600A0 (en) 2000-04-15
DE60117883D1 (de) 2006-05-11
BR0100993B1 (pt) 2009-01-13
CN1191376C (zh) 2005-03-02
DE60117883T2 (de) 2006-10-26
MXPA01002678A (es) 2002-06-04
EP1241421A2 (en) 2002-09-18
EP1241421B1 (en) 2006-03-15
JP2012102998A (ja) 2012-05-31
CN1320707A (zh) 2001-11-07
KR20010090482A (ko) 2001-10-18
CA2341009C (en) 2010-10-19
US20010022417A1 (en) 2001-09-20
EP1241421A3 (en) 2003-09-17
US6399016B2 (en) 2002-06-04
TW573015B (en) 2004-01-21
ES2258493T3 (es) 2006-09-01
ID29684A (id) 2001-09-20
ATE320583T1 (de) 2006-04-15
NZ510354A (en) 2002-03-28

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: ALTERACAO DA CLASSIFICACAO DA INT. CL. 7: C22B 5/10

Ipc: C21B 13/00 (2007.01)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/03/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)