ZA200006972B - A direct smelting process. - Google Patents

A direct smelting process.

Info

Publication number
ZA200006972B
ZA200006972B ZA200006972A ZA200006972A ZA200006972B ZA 200006972 B ZA200006972 B ZA 200006972B ZA 200006972 A ZA200006972 A ZA 200006972A ZA 200006972 A ZA200006972 A ZA 200006972A ZA 200006972 B ZA200006972 B ZA 200006972B
Authority
ZA
South Africa
Prior art keywords
metal layer
transition zone
molten bath
molten
droplets
Prior art date
Application number
ZA200006972A
Other languages
English (en)
Inventor
Carolyn Mccarthy
Dry Rodney James
Burke Peter Damian
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 ZA200006972B publication Critical patent/ZA200006972B/xx

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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
ZA200006972A 1998-07-01 2000-11-28 A direct smelting process. ZA200006972B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPP4426A AUPP442698A0 (en) 1998-07-01 1998-07-01 A direct smelting process

Publications (1)

Publication Number Publication Date
ZA200006972B true ZA200006972B (en) 2001-06-05

Family

ID=3808668

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200006972A ZA200006972B (en) 1998-07-01 2000-11-28 A direct smelting process.

Country Status (16)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8016912B2 (en) 2007-09-14 2011-09-13 Barrick Gold Corporation Process for recovering platinum group metals using reductants

Families Citing this family (11)

* 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
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
CN112322820B (zh) * 2013-12-20 2022-05-13 塔塔钢铁有限公司 熔炼方法和装置
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
US5498277A (en) * 1991-09-20 1996-03-12 Ausmelt Limited 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
DE69717030T2 (de) * 1996-03-22 2003-07-24 Steel Technology Corp., Washington Stabiles arbeitsverfahren eines schmelzreaktors
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8016912B2 (en) 2007-09-14 2011-09-13 Barrick Gold Corporation Process for recovering platinum group metals using reductants

Also Published As

Publication number Publication date
RU2226219C2 (ru) 2004-03-27
DE69927273T2 (de) 2006-01-12
CN1307645A (zh) 2001-08-08
AUPP442698A0 (en) 1998-07-23
CA2335753A1 (en) 2000-01-13
DE69927273D1 (de) 2005-10-20
JP4342104B2 (ja) 2009-10-14
WO2000001855A1 (en) 2000-01-13
KR20010071628A (ko) 2001-07-28
EP1098997A1 (en) 2001-05-16
TW477816B (en) 2002-03-01
JP2002519517A (ja) 2002-07-02
ATE304612T1 (de) 2005-09-15
BR9911633A (pt) 2001-03-20
CN1208475C (zh) 2005-06-29
EP1098997B1 (en) 2005-09-14
MY125804A (en) 2006-08-30
KR100707916B1 (ko) 2007-04-13
ES2249014T3 (es) 2006-03-16
CZ20004920A3 (cs) 2001-10-17
CZ301945B6 (cs) 2010-08-11
EP1098997A4 (en) 2003-07-02
CA2335753C (en) 2009-09-01

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