KR100707916B1 - 직접 제련 방법 - Google Patents

직접 제련 방법 Download PDF

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Publication number
KR100707916B1
KR100707916B1 KR1020007014883A KR20007014883A KR100707916B1 KR 100707916 B1 KR100707916 B1 KR 100707916B1 KR 1020007014883 A KR1020007014883 A KR 1020007014883A KR 20007014883 A KR20007014883 A KR 20007014883A KR 100707916 B1 KR100707916 B1 KR 100707916B1
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KR
South Korea
Prior art keywords
slag
metal
oxygen
molten
vessel
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
KR1020007014883A
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English (en)
Korean (ko)
Other versions
KR20010071628A (ko
Inventor
캐롤린 맥카르씨
로드니제임스 드라이
피터다미안 브루케
Original Assignee
테크놀라지칼 리소시스 피티와이. 리미티드.
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 테크놀라지칼 리소시스 피티와이. 리미티드. filed Critical 테크놀라지칼 리소시스 피티와이. 리미티드.
Publication of KR20010071628A publication Critical patent/KR20010071628A/ko
Application granted granted Critical
Publication of KR100707916B1 publication Critical patent/KR100707916B1/ko
Assigned to 타타 스틸 리미티드 reassignment 타타 스틸 리미티드 권리의 전부이전등록 Assignors: 테크놀라지칼 리소시스 피티와이. 리미티드.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

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  • 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (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)
KR1020007014883A 1998-07-01 1999-07-01 직접 제련 방법 Expired - Lifetime KR100707916B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPP4426A AUPP442698A0 (en) 1998-07-01 1998-07-01 A direct smelting process
AUPP4426 1998-07-01

Publications (2)

Publication Number Publication Date
KR20010071628A KR20010071628A (ko) 2001-07-28
KR100707916B1 true KR100707916B1 (ko) 2007-04-13

Family

ID=3808668

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007014883A Expired - Lifetime KR100707916B1 (ko) 1998-07-01 1999-07-01 직접 제련 방법

Country Status (16)

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

Families Citing this family (15)

* 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
MY133537A (en) * 2002-01-24 2007-11-30 Kobe Steel Ltd Method for making molten iron
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
UA81890C2 (uk) * 2007-06-11 2008-02-11 Анатолий Тимофеевич Неклеса Спосіб прямого одержання залізовуглецевих сплавів і пристрій для його здійснення
RU2010114611A (ru) 2007-09-14 2011-10-20 Баррик Гольд Корпорейшн (CA) Способ восстановления металлов платиновой группы с использованием восстановителей
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
PL3084012T3 (pl) * 2013-12-20 2019-06-28 Tata Steel Limited Sposób wytapiania i urządzenie
IT201900020470A1 (it) 2019-11-06 2021-05-06 Danieli Off Mecc Procedimento per la rilevazione di perdite di acqua da forni fusori in impianti di produzione di metalli o leghe e relativo impianto
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992012265A1 (en) * 1990-12-29 1992-07-23 Technological Resources Pty. Limited Reduction of metal oxides

Family Cites Families (11)

* 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
RU2106413C1 (ru) * 1991-09-20 1998-03-10 Аусмелт Лимитед Способ производства чугуна
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
EP0827554B1 (en) * 1996-03-22 2002-11-13 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992012265A1 (en) * 1990-12-29 1992-07-23 Technological Resources Pty. Limited Reduction of metal oxides

Also Published As

Publication number Publication date
CA2335753C (en) 2009-09-01
MY125804A (en) 2006-08-30
CN1307645A (zh) 2001-08-08
CZ301945B6 (cs) 2010-08-11
KR20010071628A (ko) 2001-07-28
ES2249014T3 (es) 2006-03-16
ZA200006972B (en) 2001-06-05
EP1098997B1 (en) 2005-09-14
CA2335753A1 (en) 2000-01-13
WO2000001855A1 (en) 2000-01-13
TW477816B (en) 2002-03-01
AUPP442698A0 (en) 1998-07-23
RU2226219C2 (ru) 2004-03-27
ATE304612T1 (de) 2005-09-15
EP1098997A4 (en) 2003-07-02
BR9911633A (pt) 2001-03-20
CN1208475C (zh) 2005-06-29
JP2002519517A (ja) 2002-07-02
DE69927273D1 (de) 2005-10-20
DE69927273T2 (de) 2006-01-12
CZ20004920A3 (cs) 2001-10-17
JP4342104B2 (ja) 2009-10-14
EP1098997A1 (en) 2001-05-16

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