ATE356887T1 - Verfahren zur direkterschmelzung - Google Patents

Verfahren zur direkterschmelzung

Info

Publication number: ATE356887T1
Authority: AT; Austria
Prior art keywords: containing gas; gas; volume; injected; melting method
Prior art date: 2000-09-19

Application number

AT01966825T

Other languages

English (en)

Inventor

Rodney James Dry

Cecil Peter Bates

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.)

2000-09-19

Filing date

2001-09-13

Publication date

2007-04-15

2001-09-13 Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd

2007-04-15 Application granted granted Critical

2007-04-15 Publication of ATE356887T1 publication Critical patent/ATE356887T1/de

Links

238000000034 method Methods 0.000 title abstract 2
238000002844 melting Methods 0.000 title 1
230000008018 melting Effects 0.000 title 1
239000007789 gas Substances 0.000 abstract 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
239000001301 oxygen Substances 0.000 abstract 3
229910052760 oxygen Inorganic materials 0.000 abstract 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
229910000640 Fe alloy Inorganic materials 0.000 abstract 1
229910001021 Ferroalloy Inorganic materials 0.000 abstract 1
238000003723 Smelting Methods 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
239000012768 molten material 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
- C21B11/08—Making pig-iron other than in blast furnaces in hearth-type 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
- C21B13/0013—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
- 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
- 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)
Vertical, Hearth, Or Arc Furnaces (AREA)
Manufacture And Refinement Of Metals (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Furnace Charging Or Discharging (AREA)
Treatment Of Steel In Its Molten State (AREA)
Electroplating And Plating Baths Therefor (AREA)

AT01966825T 2000-09-19 2001-09-13 Verfahren zur direkterschmelzung ATE356887T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AUPR0231A AUPR023100A0 (en)	2000-09-19	2000-09-19	A direct smelting process and apparatus

Publications (1)

Publication Number	Publication Date
ATE356887T1 true ATE356887T1 (de)	2007-04-15

Family

ID=3824297

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01966825T ATE356887T1 (de)	2000-09-19	2001-09-13	Verfahren zur direkterschmelzung

Country Status (14)

Country	Link
US (2)	US6482249B1 (de)
EP (1)	EP1325159B1 (de)
JP (1)	JP5033302B2 (de)
KR (1)	KR100806266B1 (de)
CN (1)	CN1221668C (de)
AT (1)	ATE356887T1 (de)
AU (1)	AUPR023100A0 (de)
BR (1)	BR0113971B1 (de)
CA (1)	CA2422905C (de)
DE (1)	DE60127278T2 (de)
ES (1)	ES2282287T3 (de)
MX (1)	MXPA03002150A (de)
RU (1)	RU2276691C2 (de)
WO (1)	WO2002024963A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
AUPR817201A0 (en) *	2001-10-09	2001-11-01	Technological Resources Pty Limited	Supplying solid feed materials for a direct smelting process
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
JP4981320B2 (ja) *	2006-01-17	2012-07-18	株式会社神戸製鋼所	金属鉄の製法
UA91600C2 (uk)	2006-03-01	2010-08-10	ТЕХНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД	Установка прямої плавки
CN101405414B (zh) *	2006-03-22	2011-04-13	技术资源有限公司	前炉
FI20105382L (fi)	2007-09-14	2010-06-14	Barrick Gold Corp	Menetelmä platinaryhmän metallien talteenottamiseksi käyttäen pelkistimiä
CN105936953A (zh) *	2008-09-16	2016-09-14	技术资源有限公司	材料供应装置及工艺
CN103228800A (zh) *	2011-02-09	2013-07-31	技术信息有限公司	直接熔炼法
CN108709423A (zh) *	2018-07-23	2018-10-26	易平	一种带炉篦的熔化室
WO2020193086A1 (en) *	2019-03-22	2020-10-01	Tata Steel Nederland Technology B.V.	Method of manufacturing iron in a metallurgical vessel
EP4006471A4 (de) *	2019-11-15	2023-03-08	Tounetsu Co., Ltd.	Metallschmelzvorrichtung, siebplatte zum schmelzen von metall und verfahren zum schmelzen von metall

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01136913A (ja) *	1987-11-20	1989-05-30	Nkk Corp	鉄の溶融還元方法
JP2983087B2 (ja) *	1991-09-19	1999-11-29	新日本製鐵株式会社	溶融還元の操業方法
WO1993006251A1 (en) *	1991-09-20	1993-04-01	Ausmelt Pty. Ltd.	Process for production of iron
FR2731712B1 (fr) *	1995-03-14	1997-04-25	Usinor Sacilor	Procede d'elaboration de l'acier dans un four electrique a arc, et four electrique a arc pour sa mise en oeuvre
US5714113A (en) *	1994-08-29	1998-02-03	American Combustion, Inc.	Apparatus for electric steelmaking
AUPN226095A0 (en)	1995-04-07	1995-05-04	Technological Resources Pty Limited	A method of producing metals and metal alloys
AUPO095996A0 (en) *	1996-07-12	1996-08-01	Technological Resources Pty Limited	A top injection lance
AUPP442698A0 (en)	1998-07-01	1998-07-23	Technological Resources Pty Limited	A direct smelting process
AUPP442598A0 (en)	1998-07-01	1998-07-23	Technological Resources Pty Limited	Direct smelting vessel
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
AUPP647198A0 (en) *	1998-10-14	1998-11-05	Technological Resources Pty Limited	A process and an apparatus for producing metals and metal alloys
AUPQ152299A0 (en) *	1999-07-09	1999-08-05	Technological Resources Pty Limited	Start-up procedure for direct smelting process
KR20010017628A (ko) *	1999-08-09	2001-03-05	안동식	플렉시블 케이블 수공구
AUPQ213099A0 (en) *	1999-08-10	1999-09-02	Technological Resources Pty Limited	Pressure control
AUPQ308799A0 (en) *	1999-09-27	1999-10-21	Technological Resources Pty Limited	A direct smelting process
AU770668B2 (en) *	1999-10-15	2004-02-26	Technological Resources Pty Limited	Stable idle procedure
AUPQ535500A0 (en) *	2000-01-31	2000-02-17	Technological Resources Pty Limited	Apparatus for injecting gas into a vessel
AUPR023100A0 (en)	2000-09-19	2000-10-12	Technological Resources Pty Limited	A direct smelting process and apparatus

2000
- 2000-09-19 AU AUPR0231A patent/AUPR023100A0/en not_active Abandoned
- 2000-11-28 US US09/723,330 patent/US6482249B1/en not_active Expired - Fee Related
2001
- 2001-09-13 BR BRPI0113971-1A patent/BR0113971B1/pt not_active IP Right Cessation
- 2001-09-13 EP EP01966825A patent/EP1325159B1/de not_active Expired - Lifetime
- 2001-09-13 WO PCT/AU2001/001149 patent/WO2002024963A1/en not_active Ceased
- 2001-09-13 DE DE60127278T patent/DE60127278T2/de not_active Expired - Lifetime
- 2001-09-13 AT AT01966825T patent/ATE356887T1/de not_active IP Right Cessation
- 2001-09-13 CA CA2422905A patent/CA2422905C/en not_active Expired - Fee Related
- 2001-09-13 KR KR1020037003700A patent/KR100806266B1/ko not_active Expired - Fee Related
- 2001-09-13 MX MXPA03002150A patent/MXPA03002150A/es active IP Right Grant
- 2001-09-13 RU RU2003111163/02A patent/RU2276691C2/ru not_active IP Right Cessation
- 2001-09-13 ES ES01966825T patent/ES2282287T3/es not_active Expired - Lifetime
- 2001-09-13 CN CNB018157580A patent/CN1221668C/zh not_active Expired - Fee Related
- 2001-09-13 JP JP2002529555A patent/JP5033302B2/ja not_active Expired - Fee Related
2002
- 2002-10-03 US US10/262,949 patent/US6596223B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2422905C (en)	2010-03-16
JP2004509231A (ja)	2004-03-25
AUPR023100A0 (en)	2000-10-12
CA2422905A1 (en)	2002-03-28
CN1221668C (zh)	2005-10-05
MXPA03002150A (es)	2004-05-04
BR0113971B1 (pt)	2009-05-05
US6596223B2 (en)	2003-07-22
US6482249B1 (en)	2002-11-19
KR100806266B1 (ko)	2008-02-22
DE60127278D1 (de)	2007-04-26
CN1458981A (zh)	2003-11-26
US20030033905A1 (en)	2003-02-20
EP1325159A4 (de)	2005-03-02
EP1325159A1 (de)	2003-07-09
JP5033302B2 (ja)	2012-09-26
ES2282287T3 (es)	2007-10-16
KR20030048037A (ko)	2003-06-18
WO2002024963A1 (en)	2002-03-28
EP1325159B1 (de)	2007-03-14
BR0113971A (pt)	2003-07-29
DE60127278T2 (de)	2007-08-30
RU2276691C2 (ru)	2006-05-20

Legal Events

Date	Code	Title	Description
2007-09-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE356887T1 (de)	2007-04-15	Verfahren zur direkterschmelzung
MXPA00007742A (es)	2004-11-10	Control de presion.
MX2008011184A (es)	2008-09-10	Instalacion de fundicion directa.
ZA200209781B (en)	2003-08-19	A direct smelting process and apparatus.
MY135442A (en)	2008-04-30	Start-up procedure for direct smelting process
UA94252C2 (ru)	2011-04-26	СПОСОБ ПОЛУЧЕНИЯ вспененного шлака на расплаве металла
DE69914612D1 (de)	2004-03-11	Direktschmelzverfahren
MY127453A (en)	2006-12-29	A direct smelting process
PH12012500625A1 (en)	2022-10-03	Top lance for refining and method for refining molten iron using same
CA2401805A1 (en)	2001-09-07	Direct smelting process and apparatus
RU2003111163A (ru)	2004-12-20	Способ и устройство для прямой плавки
DE602004028339D1 (de)	2010-09-09	Verbessertes verhüttungsverfahren zur herstellung von eisen
ATE340875T1 (de)	2006-10-15	Verfahren und anlage zur herstellung einer metallschmelze
UA85217C2 (ru)	2009-01-12	Способ и устройство для производства железосодержащих продуктов
DE69814839D1 (de)	2003-06-26	Verfahren zur direkten herstellung von gusseisen von feinem eisenerz und vorrichtung zur durchfuhrung dieses verfahren
JPS5623213A (en)	1981-03-05	Melting method of low phosphorus steel in oxygen top blowing steel making method
KR970703436A (ko)	1997-07-03	아크전기로 내에서의 강의 제조방법 및 이를 수행하는 아크전기로(mothod for producing steel in an electric arc furnace, and electric arc furnace therefor)