DE69927273D1 - Direktes schmelzverfahren - Google Patents

Direktes schmelzverfahren

Info

Publication number
DE69927273D1
DE69927273D1 DE69927273T DE69927273T DE69927273D1 DE 69927273 D1 DE69927273 D1 DE 69927273D1 DE 69927273 T DE69927273 T DE 69927273T DE 69927273 T DE69927273 T DE 69927273T DE 69927273 D1 DE69927273 D1 DE 69927273D1
Authority
DE
Germany
Prior art keywords
metal layer
transition zone
molten bath
molten
droplets
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69927273T
Other languages
English (en)
Other versions
DE69927273T2 (de
Inventor
Carolyn Mccarthy
James Dry
Damian Burke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technological Resources Pty Ltd
Original Assignee
Technological 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 Technological Resources Pty Ltd filed Critical Technological Resources Pty Ltd
Publication of DE69927273D1 publication Critical patent/DE69927273D1/de
Application granted granted Critical
Publication of DE69927273T2 publication Critical patent/DE69927273T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C21C5/56—Manufacture of steel by other methods
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Saccharide Compounds (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DE69927273T 1998-07-01 1999-07-01 Direktes schmelzverfahren Expired - Lifetime DE69927273T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPP442698 1998-07-01
AUPP4426A AUPP442698A0 (en) 1998-07-01 1998-07-01 A direct smelting process
PCT/AU1999/000538 WO2000001855A1 (en) 1998-07-01 1999-07-01 A direct smelting process

Publications (2)

Publication Number Publication Date
DE69927273D1 true DE69927273D1 (de) 2005-10-20
DE69927273T2 DE69927273T2 (de) 2006-01-12

Family

ID=3808668

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69927273T Expired - Lifetime DE69927273T2 (de) 1998-07-01 1999-07-01 Direktes schmelzverfahren

Country Status (16)

Country Link
EP (1) EP1098997B1 (de)
JP (1) JP4342104B2 (de)
KR (1) KR100707916B1 (de)
CN (1) CN1208475C (de)
AT (1) ATE304612T1 (de)
AU (1) AUPP442698A0 (de)
BR (1) BR9911633A (de)
CA (1) CA2335753C (de)
CZ (1) CZ301945B6 (de)
DE (1) DE69927273T2 (de)
ES (1) ES2249014T3 (de)
MY (1) MY125804A (de)
RU (1) RU2226219C2 (de)
TW (1) TW477816B (de)
WO (1) WO2000001855A1 (de)
ZA (1) ZA200006972B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ308799A0 (en) * 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPQ599400A0 (en) 2000-03-03 2000-03-23 Technological Resources Pty Limited Direct smelting process and apparatus
AUPQ695000A0 (en) * 2000-04-17 2000-05-11 Technological Resources Pty Limited A direct smelting process and apparatus
AUPQ890700A0 (en) 2000-07-20 2000-08-10 Technological Resources Pty Limited A direct smelting process and apparatus
AUPR023100A0 (en) 2000-09-19 2000-10-12 Technological Resources Pty Limited A direct smelting process and apparatus
JP4153281B2 (ja) 2002-10-08 2008-09-24 株式会社神戸製鋼所 酸化チタン含有スラグの製造方法
DK176418B1 (da) 2004-12-22 2008-01-21 Lm Glasfiber As Fremgangsmåde til fremstilling af en fiberforstærket del til et vindenergianlæg
AU2008299386B2 (en) 2007-09-14 2012-01-12 Barrick Gold Corporation Process for recovering platinum group metals using reductants
US9216905B2 (en) * 2011-06-03 2015-12-22 Ronald G. Presswood, Jr. Gasification or liquefaction of coal using a metal reactant alloy composition
RU2484157C2 (ru) * 2011-07-28 2013-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" Способ управления плавкой медно-никелевого сульфидного сырья в печи ванюкова при дискретном запаздывающем контроле качества продуктов плавки
AU2014366893A1 (en) 2013-12-20 2016-06-09 Tata Steel Limited Smelting process and apparatus
CN113774227B (zh) * 2021-08-31 2022-12-20 中国恩菲工程技术有限公司 焚烧飞灰的熔炼处理方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647045A (en) * 1948-12-06 1953-07-28 Rummel Roman Gasification of combustible materials
AU598237B2 (en) * 1986-03-04 1990-06-21 Ausmelt Pty Ltd Recovery of values from antimony ores and concentrates
JPS62224619A (ja) * 1986-03-25 1987-10-02 Nippon Steel Corp 溶融還元炉への炭材供給方法
JPS62280315A (ja) * 1986-05-29 1987-12-05 Nippon Kokan Kk <Nkk> 溶融還元法
DE4042176C2 (de) * 1990-12-29 1993-12-09 Tech Resources Pty Ltd Verfahren zur Reduktion von Metalloxiden im schmelzflüssigen Zustand
CA2119448C (en) * 1991-09-20 1999-09-14 John Millice Floyd Process for production of iron
DE4234974C2 (de) * 1992-10-16 1994-12-22 Tech Resources Pty Ltd Verfahren zur Verstärkung der Stoffumsätze in metallurgischen Reaktionsgefäßen
FI93027C (sv) * 1993-02-26 1995-02-10 Ahlstroem Oy Förfarande och anordning för framställning av järn
NL9500264A (nl) * 1995-02-13 1996-09-02 Hoogovens Staal Bv Werkwijze voor het produceren van vloeibaar ruwijzer.
AUPN226095A0 (en) * 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
AU696273B2 (en) * 1996-03-22 1998-09-03 Steel Technology Corporation Stable operation of a smelter reactor
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys

Also Published As

Publication number Publication date
TW477816B (en) 2002-03-01
JP4342104B2 (ja) 2009-10-14
ES2249014T3 (es) 2006-03-16
RU2226219C2 (ru) 2004-03-27
EP1098997A1 (de) 2001-05-16
KR20010071628A (ko) 2001-07-28
DE69927273T2 (de) 2006-01-12
JP2002519517A (ja) 2002-07-02
MY125804A (en) 2006-08-30
CA2335753A1 (en) 2000-01-13
CN1208475C (zh) 2005-06-29
AUPP442698A0 (en) 1998-07-23
CZ301945B6 (cs) 2010-08-11
WO2000001855A1 (en) 2000-01-13
CZ20004920A3 (cs) 2001-10-17
KR100707916B1 (ko) 2007-04-13
CN1307645A (zh) 2001-08-08
EP1098997B1 (de) 2005-09-14
ZA200006972B (en) 2001-06-05
BR9911633A (pt) 2001-03-20
EP1098997A4 (de) 2003-07-02
ATE304612T1 (de) 2005-09-15
CA2335753C (en) 2009-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition