BRPI0502156A - Vaso metalúrgico e instalação de redução direta - Google Patents

Vaso metalúrgico e instalação de redução direta

Info

Publication number
BRPI0502156A
BRPI0502156A BR0502156-1A BRPI0502156A BRPI0502156A BR PI0502156 A BRPI0502156 A BR PI0502156A BR PI0502156 A BRPI0502156 A BR PI0502156A BR PI0502156 A BRPI0502156 A BR PI0502156A
Authority
BR
Brazil
Prior art keywords
vessel
top section
panel
panels
section
Prior art date
Application number
BR0502156-1A
Other languages
English (en)
Inventor
Ian James Barker
Stephen John Poole
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
Priority claimed from AU2004903122A external-priority patent/AU2004903122A0/en
Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd
Publication of BRPI0502156A publication Critical patent/BRPI0502156A/pt

Links

Classifications

    • 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
    • F27B3/24—Cooling arrangements
    • 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
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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
    • F27D1/10—Monolithic linings; Supports 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

"VASO METALúRGICO E INSTALAçãO DE REDUçãO DIRETA". Um vaso metalúrgico dotado de uma seção extrema superior cilíndrica (21) e uma seção de topo (22) fixada à extremidade superior da seção (21) para formar um fechamento superior do vaso em torno de uma abertura central (24) através da qual se estende uma lança de injeção de gás para injetar gás dentro do vaso. A seção de topo (22) é formada como uma construção hemisférica de duas partes que compreende um painel anular externo (71) soldado à seção de topo de vaso (21) e um painel anular interno (72) preso de forma removível ao painel externo (71), sendo os dois painéis formados com curvatura internamente cóncava de maneira a formarem em conjunto a seção de topo abaulada continuamente (22). Os dois painéis (71, 72) são presos entre si por meio de pernos de fixação (79) que se estendem através de flanges virados para fora (76, 77) formados em flanges anulares que se estendem para cima a partir dos painéis (71, 72). Ao se soltarem os pernos (79) o painel (72) é removível para permitir acesso ao interior do vaso.
BR0502156-1A 2004-06-08 2005-06-08 Vaso metalúrgico e instalação de redução direta BRPI0502156A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2004903122A AU2004903122A0 (en) 2004-06-08 Metallurgical vessel
AU2005902097A AU2005902097A0 (en) 2005-04-26 Metallurgical vessel

Publications (1)

Publication Number Publication Date
BRPI0502156A true BRPI0502156A (pt) 2006-01-24

Family

ID=35610314

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0502156-1A BRPI0502156A (pt) 2004-06-08 2005-06-08 Vaso metalúrgico e instalação de redução direta

Country Status (5)

Country Link
US (1) US7364691B2 (pt)
CN (2) CN102183149B (pt)
BR (1) BRPI0502156A (pt)
SE (1) SE529212C2 (pt)
TR (1) TR200502156A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY144669A (en) * 2004-02-04 2011-10-31 Tech Resources Pty Ltd Metallurgical vessel
US7364691B2 (en) * 2004-06-08 2008-04-29 Technological Resources Pty. Limited Metallurgical vessel
AU2007242070B2 (en) * 2006-04-24 2011-12-22 Technological Resources Pty. Limited Pressure control in direct smelting process
CN102676720A (zh) * 2012-06-05 2012-09-19 保尔沃特冶金技术(北京)有限公司 冶炼炉冷却壁
CN107305101B (zh) * 2016-04-18 2023-05-23 五冶集团上海有限公司 一种内径控制轮杆及其制作和使用方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB124125A (en) * 1918-06-17 1919-03-20 Patrick Joseph Griffin Improvements in and relating to Roofs for Metallurgical Furnaces.
US3586304A (en) * 1969-12-08 1971-06-22 Mckee & Co Arthur G Furnace cooling system
US4531973A (en) * 1980-04-08 1985-07-30 Nixon Ivor G Metallurgical processes
NL9500600A (nl) * 1995-03-29 1996-11-01 Hoogovens Staal Bv Inrichting voor het produceren van vloeibaar ruwijzer door directe reductie.
AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
US5887017A (en) * 1996-09-27 1999-03-23 Ucar Carbon Technology Corporation Panelized spray-cooled furnace roof
AUPO426096A0 (en) * 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
JPH10195513A (ja) * 1996-12-27 1998-07-28 Kobe Steel Ltd 金属鉄の製法
NL1006553C2 (nl) * 1997-07-11 1999-01-12 Hoogovens Staal Bv Werkwijze voor het sturen (control) van een smelting reduction process.
AUPP442598A0 (en) * 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
US5999558A (en) * 1998-08-13 1999-12-07 Ucar Carbon Technology Corporation Integral spray cooled furnace roof and fume elbow
AUPQ083599A0 (en) * 1999-06-08 1999-07-01 Technological Resources Pty Limited Direct smelting vessel
AUPQ525500A0 (en) * 2000-01-25 2000-02-17 Technological Resources Pty Limited A method of relining a vessel
US7364691B2 (en) * 2004-06-08 2008-04-29 Technological Resources Pty. Limited Metallurgical vessel

Also Published As

Publication number Publication date
SE0501278L (sv) 2005-12-09
CN1721555A (zh) 2006-01-18
TR200502156A2 (tr) 2006-01-23
CN1721555B (zh) 2011-10-05
SE529212C2 (sv) 2007-05-29
CN102183149B (zh) 2013-07-03
US7364691B2 (en) 2008-04-29
US20060022388A1 (en) 2006-02-02
CN102183149A (zh) 2011-09-14

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements