ATE370252T1 - Direktschmelzungsverfahren und -vorrichtung - Google Patents

Direktschmelzungsverfahren und -vorrichtung

Info

Publication number: ATE370252T1
Authority: AT; Austria
Prior art keywords: lance; bath; molten material; outer diameter; concentration
Prior art date: 2000-03-03

Application number

AT01909336T

Other languages

English (en)

Inventor

Rodney Dry

Peter Damian Burke

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.)

2000-03-03

Filing date

2001-03-02

Publication date

2007-09-15

2001-03-02 Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd

2007-09-15 Application granted granted Critical

2007-09-15 Publication of ATE370252T1 publication Critical patent/ATE370252T1/de

Links

238000000034 method Methods 0.000 title abstract 4
238000002844 melting Methods 0.000 title 1
230000008018 melting Effects 0.000 title 1
239000012768 molten material Substances 0.000 abstract 3
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 2
238000003723 Smelting Methods 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1

Classifications

- 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
- C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
- 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
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- 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)
Vertical, Hearth, Or Arc Furnaces (AREA)
Manufacture Of Iron (AREA)
Manufacture And Refinement Of Metals (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Treatment Of Steel In Its Molten State (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Carbon And Carbon Compounds (AREA)
Processing Of Solid Wastes (AREA)
Furnace Details (AREA)

AT01909336T 2000-03-03 2001-03-02 Direktschmelzungsverfahren und -vorrichtung ATE370252T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AUPQ5994A AUPQ599400A0 (en)	2000-03-03	2000-03-03	Direct smelting process and apparatus

Publications (1)

Publication Number	Publication Date
ATE370252T1 true ATE370252T1 (de)	2007-09-15

Family

ID=3820098

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01909336T ATE370252T1 (de)	2000-03-03	2001-03-02	Direktschmelzungsverfahren und -vorrichtung

Country Status (15)

Country	Link
US (1)	US6939391B2 (de)
EP (1)	EP1292713B1 (de)
JP (2)	JP2003525352A (de)
KR (1)	KR100728760B1 (de)
CN (1)	CN1217013C (de)
AT (1)	ATE370252T1 (de)
AU (1)	AUPQ599400A0 (de)
BR (1)	BR0108952B1 (de)
CA (1)	CA2401805C (de)
DE (1)	DE60129961T2 (de)
ES (1)	ES2291296T3 (de)
MX (1)	MXPA02008459A (de)
RU (1)	RU2254375C2 (de)
TW (1)	TW544464B (de)
WO (1)	WO2001064960A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AUPQ783100A0 (en) *	2000-05-30	2000-06-22	Technological Resources Pty Limited	Apparatus for injecting solid particulate material into a vessel
AU2003900357A0 (en) *	2003-01-24	2003-02-13	Ausmelt Limited	An improved smelting process for the production of iron
AU2003901693A0 (en) *	2003-04-10	2003-05-01	Technological Resources Pty Ltd	Direct smelting process and plant
CA2554805A1 (en) *	2004-01-30	2005-08-11	Technological Resources Pty. Limited	Ironmaking and steelmaking
AU2005209334B2 (en) *	2004-01-30	2011-02-10	Tata Steel Limited	Ironmaking and steelmaking
AU2005222497B2 (en) *	2004-10-15	2010-11-11	Technological Resources Pty. Limited	Apparatus for injecting gas into a vessel
AU2006202305B8 (en) *	2005-05-31	2011-08-11	Technological Resources Pty. Limited	Inducing swirl in a gas flow
DE102006025185A1 (de) *	2005-05-31	2007-02-22	Technological Resources Pty. Ltd.	Erzeugen eines Wirbels in einem Gasstrom
UA91599C2 (uk) *	2006-03-01	2010-08-10	ТЕХНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД	Установка прямої плавки (варіанти)
US20080128963A1 (en) *	2006-12-05	2008-06-05	Berry Metal Company	Apparatus for injecting gas into a vessel
CN101294231B (zh) *	2006-12-15	2011-12-28	技术资源有限公司	用于将气体注入到容器中的装置
US8017068B2 (en) *	2006-12-15	2011-09-13	Technological Resources Pty. Limited	Inducing swirl in a gas flow
AU2007246207B2 (en) *	2006-12-15	2011-11-24	Technological Resources Pty. Limited	Apparatus for injecting gas into a vessel
CN101303196B (zh) *	2006-12-15	2011-12-14	技术资源有限公司	用于将气体注入到容器内的装置
EP1935994A3 (de) *	2006-12-15	2011-02-16	Technological Resources Pty. Ltd.	Vorrichtung zum Einspritzen eines Materials in ein Gefäß
RU2010114611A (ru)	2007-09-14	2011-10-20	Баррик Гольд Корпорейшн (CA)	Способ восстановления металлов платиновой группы с использованием восстановителей
AU2009326863B2 (en) *	2008-12-11	2015-02-19	Technological Resources Pty. Limited	Injecting gas into a vessel
WO2010088740A1 (en) *	2009-02-09	2010-08-12	Technological Resources Pty. Limited	A direct smelting process and apparatus
CN103108967B (zh) *	2010-09-15	2015-06-17	技术资源有限公司	直接熔炼方法
CN102127609B (zh) *	2011-02-21	2012-07-18	唐山市嘉恒实业有限公司	一种短流程铁合金熔炼装置
US9216905B2 (en) *	2011-06-03	2015-12-22	Ronald G. Presswood, Jr.	Gasification or liquefaction of coal using a metal reactant alloy composition
CN111411184B (zh) *	2019-01-04	2024-05-14	新疆八一钢铁股份有限公司	一种欧冶炉炉顶喷雾嘴装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62167811A (ja) *	1986-01-20	1987-07-24	Nippon Kokan Kk <Nkk>	溶融還元製鋼法
EP0328677B1 (de) *	1987-08-13	1994-06-22	Nkk Corporation	Ofen und verfahren zur reduktion eines chromvorproduktes durch schmelzen
JPH0723499B2 (ja) *	1988-04-13	1995-03-15	日本鋼管株式会社	溶融還元法
JPH023450U (de) *	1988-06-15	1990-01-10
DE69120109T2 (de) *	1990-03-13	1996-11-28	CRA Services Ltd., Melbourne, Victoria	Verfahren zum Herstellen von Metallen und Legierungen in einem Schmelzreduktionsgefäss
DE4343957C2 (de) *	1993-12-22	1997-03-20	Tech Resources Pty Ltd	Konverterverfahren zur Produktion von Eisen
AUPN226095A0 (en) *	1995-04-07	1995-05-04	Technological Resources Pty Limited	A method of producing metals and metal alloys
DE19518343C2 (de) *	1995-05-18	1997-08-21	Tech Resources Pty Ltd	Schmelzreduktionsverfahren mit erhöhter Effektivität
AUPO944697A0 (en) *	1997-09-26	1997-10-16	Technological Resources Pty Limited	A method of producing metals and metal alloys
AUPP442698A0 (en)	1998-07-01	1998-07-23	Technological Resources Pty Limited	A direct smelting process
MY119760A (en) *	1998-07-24	2005-07-29	Tech Resources Pty Ltd	A direct smelting process
AUPP570098A0 (en) *	1998-09-04	1998-10-01	Technological Resources Pty Limited	A direct smelting process
AUPQ890700A0 (en) *	2000-07-20	2000-08-10	Technological Resources Pty Limited	A direct smelting process and apparatus

2000
- 2000-03-03 AU AUPQ5994A patent/AUPQ599400A0/en not_active Abandoned
2001
- 2001-03-02 BR BRPI0108952-8A patent/BR0108952B1/pt not_active IP Right Cessation
- 2001-03-02 ES ES01909336T patent/ES2291296T3/es not_active Expired - Lifetime
- 2001-03-02 JP JP2001563647A patent/JP2003525352A/ja active Pending
- 2001-03-02 MX MXPA02008459A patent/MXPA02008459A/es active IP Right Grant
- 2001-03-02 AT AT01909336T patent/ATE370252T1/de active
- 2001-03-02 US US10/220,049 patent/US6939391B2/en not_active Expired - Lifetime
- 2001-03-02 TW TW090104923A patent/TW544464B/zh not_active IP Right Cessation
- 2001-03-02 KR KR1020027011501A patent/KR100728760B1/ko not_active Expired - Fee Related
- 2001-03-02 RU RU2002126266/02A patent/RU2254375C2/ru not_active IP Right Cessation
- 2001-03-02 CA CA2401805A patent/CA2401805C/en not_active Expired - Fee Related
- 2001-03-02 EP EP01909336A patent/EP1292713B1/de not_active Expired - Lifetime
- 2001-03-02 CN CN018057942A patent/CN1217013C/zh not_active Expired - Fee Related
- 2001-03-02 DE DE60129961T patent/DE60129961T2/de not_active Expired - Lifetime
- 2001-03-02 WO PCT/AU2001/000222 patent/WO2001064960A1/en not_active Ceased
2011
- 2011-12-09 JP JP2011269946A patent/JP2012072502A/ja not_active Abandoned

Also Published As

Publication number	Publication date
WO2001064960A1 (en)	2001-09-07
KR100728760B1 (ko)	2007-06-19
BR0108952A (pt)	2002-11-26
CN1406286A (zh)	2003-03-26
KR20020077934A (ko)	2002-10-14
TW544464B (en)	2003-08-01
CA2401805A1 (en)	2001-09-07
DE60129961T2 (de)	2008-05-08
MXPA02008459A (es)	2003-01-28
JP2012072502A (ja)	2012-04-12
ES2291296T3 (es)	2008-03-01
AUPQ599400A0 (en)	2000-03-23
CA2401805C (en)	2010-12-14
EP1292713A1 (de)	2003-03-19
EP1292713A4 (de)	2004-06-23
CN1217013C (zh)	2005-08-31
DE60129961D1 (de)	2007-09-27
EP1292713B1 (de)	2007-08-15
US20030164066A1 (en)	2003-09-04
RU2254375C2 (ru)	2005-06-20
JP2003525352A (ja)	2003-08-26
US6939391B2 (en)	2005-09-06
BR0108952B1 (pt)	2010-08-24

Publication	Publication Date	Title
ATE370252T1 (de)	2007-09-15	Direktschmelzungsverfahren und -vorrichtung
DE60024550D1 (de)	2006-01-12	Direktes Schmelzverfahren
DE3887838D1 (de)	1994-03-24	Verfahren und Vorrichtung zur Schmelzreduktion von Eisenerzen.
KR900013093A (ko)	1990-09-03	Ni 광석의 용해환원 방법
DE69602871D1 (de)	1999-07-22	Vorrichtung zur Herstellung von Roheisen durch Direktreduktion
BR0003486A (pt)	2001-03-13	Processo de redução direta para produzir ferro fundido e/ou ligas de ferro a partir de um material de alimentação metalìfero
DE60131426D1 (de)	2007-12-27	Verfahren und vorrichtung zur direkterschmelzung
ES2003550A6 (es)	1988-11-01	Equipo para la produccion de metales, ferreos o no, a partir de minerales o aglomerados
BR0113971A (pt)	2003-07-29	Processo de redução direta para produzir ferro e/ou ligas de ferro e aparelho para produzir ferro e/ou ligas de ferro por meio desse processo
BR9911633A (pt)	2001-03-20	Processo de fusão direta
Neifer et al.	1997	Research into the movement and removal of inclusions in gas-stirred steel melts
Rushe	1995	A method of processing ferrous materials
Okabe et al.	1995	Physical modeling of splashing of top blown gas injection onto liquid bath
Takahasi et al.	1991	Method for Smelting Reduction of Iron Ore
Buhrmann et al.	1984	Method of Producing Steel by the LD Process
Boussard et al.	1989	Foamed Slag Technique at Saint Saulve Steelworks
Hirata et al.	1981	Steel Making Process
Yamada et al.	1986	Method for Regulating Components of Molten Iron Flowing From Shaft Furnace
Gavrilenko et al.	1989	Production of Corrosion-Resisting Steel in 100 t Electric Furnaces by the Single Slag Process
Klintworth et al.	1994	A method for blowing oxidizing gases into molten steel
Shevko et al.	1995	Processing of copper-bearing slags by dust-coal-chloride air mixture blowing
Hauk	1986	Process for Making Pig Iron
Shevtsov et al.	1981	An Investigation with a Model of the Slag-Metal Transition Zone
TW333558B (en)	1998-06-11	A method and an apparatus for producing metals and metal alloys
Fedorovich et al.	1981	Ferrous Metallurgy Institute Method of Melting Steel