BR9600707A - Processo e aparelho para a produção de ferro-gusa em fusão - Google Patents

Processo e aparelho para a produção de ferro-gusa em fusão

Info

Publication number: BR9600707A
Authority: BR; Brazil
Prior art keywords: iron ore; process gas; metallurgical vessel; post; reducing process
Prior art date: 1995-02-13

Application number

BR9600707A

Other languages

English (en)

Inventor

Huibert Willem Den Hartog

Hendrikus Koenraad Albe Meijer

Original Assignee

Hoogovens Staal Bv

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.)

1995-02-13

Filing date

1996-02-13

Publication date

1997-12-30

1996-02-13 Application filed by Hoogovens Staal Bv filed Critical Hoogovens Staal Bv

1997-12-30 Publication of BR9600707A publication Critical patent/BR9600707A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or 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
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric 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
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
- C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/62—Energy conversion other than by heat exchange, e.g. by use of exhaust gas in energy production
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/66—Heat exchange
- 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)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Manufacture And Refinement Of Metals (AREA)

BR9600707A 1995-02-13 1996-02-13 Processo e aparelho para a produção de ferro-gusa em fusão BR9600707A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL9500264A NL9500264A (nl)	1995-02-13	1995-02-13	Werkwijze voor het produceren van vloeibaar ruwijzer.

Publications (1)

Publication Number	Publication Date
BR9600707A true BR9600707A (pt)	1997-12-30

Family

ID=19865575

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9600707A BR9600707A (pt)	1995-02-13	1996-02-13	Processo e aparelho para a produção de ferro-gusa em fusão

Country Status (14)

Country	Link
US (2)	US5800592A (pt)
EP (1)	EP0726326B1 (pt)
KR (1)	KR0178445B1 (pt)
CN (1)	CN1046960C (pt)
AT (1)	ATE208426T1 (pt)
BR (1)	BR9600707A (pt)
CA (1)	CA2169020C (pt)
DE (1)	DE69616607T2 (pt)
ES (1)	ES2166858T3 (pt)
NL (1)	NL9500264A (pt)
PL (1)	PL180334B1 (pt)
RU (1)	RU2109070C1 (pt)
UA (1)	UA29482C2 (pt)
ZA (1)	ZA96967B (pt)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
NL1000838C2 (nl) *	1995-07-19	1997-01-21	Hoogovens Staal Bv	Werkwijze en inrichting voor het produceren van ruwijzer door smelting reduction.
EP0827554B1 (en)	1996-03-22	2002-11-13	Steel Technology Corporation	Stable operation of a smelter reactor
US5980606A (en) *	1996-03-22	1999-11-09	Steel Technology Corporation	Method for reducing sulfuric content in the offgas of an iron smelting process
US5885322A (en) *	1996-03-22	1999-03-23	Steel Technology Corporation	Method for reducing iron losses in an iron smelting process
AT405944B (de) *	1996-04-19	1999-12-27	Holderbank Financ Glarus	Verfahren zum reduzieren von oxidischen schlacken
AUPO426096A0 (en)	1996-12-18	1997-01-23	Technological Resources Pty Limited	Method and apparatus for producing metals and metal alloys
AUPO426396A0 (en)	1996-12-18	1997-01-23	Technological Resources Pty Limited	A method of producing iron
IT1291118B1 (it)	1997-03-25	1998-12-29	Sviluppo Materiali Spa	Procedimento per la produzione diretta di ghisa a partire da minerale ferrifero fine e da carbone fossile ed apparecchiatura idonea per
NL1006553C2 (nl) *	1997-07-11	1999-01-12	Hoogovens Staal Bv	Werkwijze voor het sturen (control) van een smelting reduction process.
US6214084B1 (en) *	1997-09-03	2001-04-10	The Boc Group, Inc.	Iron manufacturing process
AUPO944697A0 (en) *	1997-09-26	1997-10-16	Technological Resources Pty Limited	A method of producing metals and metal alloys
US6193781B1 (en) *	1997-12-09	2001-02-27	The Boc Group, Inc.	Method of smelting iron ore
AUPP442598A0 (en)	1998-07-01	1998-07-23	Technological Resources Pty Limited	Direct smelting vessel
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
AUPP483898A0 (en)	1998-07-24	1998-08-13	Technological Resources Pty Limited	A direct smelting process & apparatus
AUPP554098A0 (en)	1998-08-28	1998-09-17	Technological Resources Pty Limited	A process and an apparatus for producing metals and metal alloys
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
AUPP805599A0 (en)	1999-01-08	1999-02-04	Technological Resources Pty Limited	A direct smelting process
AUPQ083599A0 (en) *	1999-06-08	1999-07-01	Technological Resources Pty Limited	Direct smelting vessel
AUPQ152299A0 (en)	1999-07-09	1999-08-05	Technological Resources Pty Limited	Start-up procedure for direct smelting process
AUPQ205799A0 (en)	1999-08-05	1999-08-26	Technological Resources Pty Limited	A direct smelting process
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
AUPQ346399A0 (en)	1999-10-15	1999-11-11	Technological Resources Pty Limited	Stable idle procedure
AUPQ365799A0 (en)	1999-10-26	1999-11-18	Technological Resources Pty Limited	A direct smelting apparatus and process
US6602321B2 (en)	2000-09-26	2003-08-05	Technological Resources Pty. Ltd.	Direct smelting process
EP1431403A1 (en) *	2002-07-10	2004-06-23	Corus Technology BV	Direct smelting furnace and process therefor
CN100455678C (zh) *	2006-01-25	2009-01-28	中冶赛迪工程技术股份有限公司	熔融还原炉喷吹煤粉工艺
CN101688258B (zh) *	2007-04-04	2015-09-09	塔塔钢铁荷兰科技有限责任公司	制备在金属制造方法中使用的还原剂的方法和设备、使用所述设备的金属制造方法和金属制造装置
JP5166804B2 (ja) *	2007-09-19	2013-03-21	株式会社神戸製鋼所	溶鉄製造方法
CN101445848B (zh) *	2008-12-22	2010-08-11	莱芜钢铁集团有限公司	一种含铁物料连续炼钢工艺方法及装置
CN103534363B (zh) *	2011-03-21	2017-08-01	技术资源有限公司	用于高硫进料的直接熔炼方法
WO2013091847A1 (en)	2011-12-19	2013-06-27	Tata Steel Nederland Technology Bv	Smelting cyclone and apparatus provided with such a smelting cyclone
CN103924024B (zh) *	2013-01-10	2016-02-24	宝山钢铁股份有限公司	一种铁浴熔融还原炉预还原方法
KR102369474B1 (ko)	2013-12-19	2022-03-02	타타 스틸 네덜란드 테크날러지 베.뷔.	제련 사이클론의 동작 방법
CN113286900A (zh)	2019-03-22	2021-08-20	塔塔钢铁荷兰科技有限责任公司	在冶金容器中制造铁的方法
BR112022003265A2 (pt)	2019-09-12	2022-05-17	Tata Steel Ijmuiden Bv	Método de introdução de uma alimentação metalífera em um processo de fabricação de ferro
CN114901841A (zh)	2019-11-28	2022-08-12	塔塔钢铁艾默伊登有限责任公司	用于生产铁水的设备
KR20220126726A (ko)	2020-01-14	2022-09-16	타타 스틸 이즈무이덴 베.뷔.	순산소전로를 위한 액체 공급물

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1508075A1 (de) *	1965-11-08	1969-02-20	Shell Int Research	Verfahren zur Gewinnung von Eisen und Stahl
DE1508076A1 (de) *	1965-11-08	1969-02-20	Shell Int Research	Verfahren zur Gewinnung von Eisen und Stahl
DE3607774A1 (de) *	1986-03-08	1987-09-17	Kloeckner Cra Tech	Verfahren zur zweistufigen schmelzreduktion von eisenerz
DE3607775A1 (de) *	1986-03-08	1987-09-17	Kloeckner Cra Tech	Verfahren zur schmelzreduktion von eisenerz
JPH079017B2 (ja) *	1986-05-29	1995-02-01	日本鋼管株式会社	溶融還元法
JPS62280315A (ja) *	1986-05-29	1987-12-05	Nippon Kokan Kk <Nkk>	溶融還元法
JPS6338506A (ja) *	1986-07-31	1988-02-19	Nippon Steel Corp	溶融還元炉への粉状炭材添加方法
JPH0826378B2 (ja) *	1986-10-30	1996-03-13	住友金属工業株式会社	クロム含有溶鉄の製造方法
FI83670C (sv) *	1988-03-30	1991-08-12	Ahlstroem Oy	Förreduktion av metalloxidhaltigt material
FI84841C (sv) *	1988-03-30	1992-01-27	Ahlstroem Oy	Förfarande och anordning för reduktion av metalloxidhaltigt material
US5228901A (en) *	1991-02-25	1993-07-20	Idaho Research Foundation, Inc.	Partial reduction of particulate iron ores and cyclone reactor
NL9400936A (nl) *	1994-06-09	1996-01-02	Hoogovens Groep Bv	Werkwijze voor het behandelen van zinkhoudend stof.
NL9500264A (nl) *	1995-02-13	1996-09-02	Hoogovens Staal Bv	Werkwijze voor het produceren van vloeibaar ruwijzer.
NL9500600A (nl) *	1995-03-29	1996-11-01	Hoogovens Staal Bv	Inrichting voor het produceren van vloeibaar ruwijzer door directe reductie.

1995
- 1995-02-13 NL NL9500264A patent/NL9500264A/nl not_active Application Discontinuation
1996
- 1996-02-05 EP EP96200246A patent/EP0726326B1/en not_active Expired - Lifetime
- 1996-02-05 ES ES96200246T patent/ES2166858T3/es not_active Expired - Lifetime
- 1996-02-05 AT AT96200246T patent/ATE208426T1/de active
- 1996-02-05 DE DE69616607T patent/DE69616607T2/de not_active Expired - Lifetime
- 1996-02-05 US US08/596,607 patent/US5800592A/en not_active Expired - Lifetime
- 1996-02-07 ZA ZA96967A patent/ZA96967B/xx unknown
- 1996-02-07 CA CA002169020A patent/CA2169020C/en not_active Expired - Fee Related
- 1996-02-12 RU RU96102421A patent/RU2109070C1/ru not_active IP Right Cessation
- 1996-02-12 CN CN96104008A patent/CN1046960C/zh not_active Expired - Fee Related
- 1996-02-13 BR BR9600707A patent/BR9600707A/pt not_active IP Right Cessation
- 1996-02-13 PL PL96312776A patent/PL180334B1/pl not_active IP Right Cessation
- 1996-02-13 UA UA96020531A patent/UA29482C2/uk unknown
- 1996-02-13 KR KR1019960003680A patent/KR0178445B1/ko not_active IP Right Cessation
1998
- 1998-04-13 US US09/058,958 patent/US5968448A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NL9500264A (nl)	1996-09-02
CA2169020C (en)	2000-05-02
RU2109070C1 (ru)	1998-04-20
ZA96967B (en)	1996-08-19
PL180334B1 (pl)	2001-01-31
CN1046960C (zh)	1999-12-01
CN1141345A (zh)	1997-01-29
KR960031629A (ko)	1996-09-17
PL312776A1 (en)	1996-08-19
EP0726326A2 (en)	1996-08-14
AU692344B2 (en)	1998-06-04
UA29482C2 (uk)	2000-11-15
US5968448A (en)	1999-10-19
ATE208426T1 (de)	2001-11-15
US5800592A (en)	1998-09-01
CA2169020A1 (en)	1996-08-14
ES2166858T3 (es)	2002-05-01
DE69616607D1 (de)	2001-12-13
AU4339696A (en)	1996-08-29
DE69616607T2 (de)	2002-08-01
KR0178445B1 (ko)	1999-02-18
EP0726326B1 (en)	2001-11-07
EP0726326A3 (en)	1996-12-27

Publication	Publication Date	Title
BR9600707A (pt)	1997-12-30	Processo e aparelho para a produção de ferro-gusa em fusão
RU2090622C1 (ru)	1997-09-20	Способ получения железа из железосодержащих сырьевых материалов в конвертере
AU685021B2 (en)	1998-01-08	Apparatus for producing molten pig iron by direct reduction
BR0003469A (pt)	2001-03-13	Procedimento para dar a partida a um processo de redução direta
KR930019835A (ko)	1993-10-19	높은 생산성을 갖는 용련 환원법
EP0318896A3 (en)	1991-03-27	Method for smelting reduction of iron ore and apparatus therefor
NO980409L (no)	1998-03-31	Fremgangsmåte ved fremstilling av puzzolaner, syntetisk masovnslagg, belitt- eller alittklinkere, samt råjernlegeringer av oksydslagg, og anordning ved utföring av denne fremgangsmåten
EP0217331A3 (en)	1988-01-27	Process for producing pig iron from finely divided ores
CA2219763A1 (en)	1996-11-07	Process for producing foundry iron
ID27326A (id)	2001-03-29	Proses peleburan langsung
SI0707083T1 (en)	2001-10-31	Process for treating waste or metal oxide containing incinerator refuse, and device for carrying out this process
TW333557B (en)	1998-06-11	A process for the production of molten pig iron or steel pre-products and a plant for carrying out the process
BR9911633A (pt)	2001-03-20	Processo de fusão direta
UA41419C2 (uk)	2001-09-17	Спосіб отримання розплаву чавуну або напівфабрикатів сталі, а також губчатого заліза із залізної руди, та установка для його здійснення
AU2270499A (en)	1999-07-26	Method for producing pig iron
US6273934B1 (en)	2001-08-14	Method and an apparatus for producing metals and metal alloys
AU607807B2 (en)	1991-03-14	Method for smelting and reducing iron ores and apparatus therefor
TW357194B (en)	1999-05-01	Method of producing molten pig iron or steel pre-products from ore
RU95111301A (ru)	1997-04-10	Способ получения чугуна в вагранке

Legal Events

Date	Code	Title	Description
2000-04-11	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2000-08-29	FF	Decision: intention to grant
2001-01-23	FG9A	Patent or certificate of addition granted
2015-03-31	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 19A ANUIDADE.
2015-11-24	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2308 DE 31-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.