BR9304236A - Processo para intensificacao de reacoes em vasos de reacao metalurgicos - Google Patents

Processo para intensificacao de reacoes em vasos de reacao metalurgicos

Info

Publication number: BR9304236A
Authority: BR; Brazil
Prior art keywords: intensifying; reactions; reaction vessels; metallurgical reaction; metallurgical
Prior art date: 1992-10-16

Application number

BR9304236A

Other languages

English (en)

Inventor

Hardie Gregory John

Mantey Paul-Gerhard

Schwarz Mark-Philip

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.)

1992-10-16

Filing date

1993-10-15

Publication date

1994-04-19

1993-10-15 Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd

1994-04-19 Publication of BR9304236A publication Critical patent/BR9304236A/pt

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
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
- 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
- C21C5/28—Manufacture of steel in the converter
- 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
- 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
- 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
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
- 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
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
- 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)
Manufacture And Refinement Of Metals (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)

BR9304236A 1992-10-16 1993-10-15 Processo para intensificacao de reacoes em vasos de reacao metalurgicos BR9304236A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4234974A DE4234974C2 (de)	1992-10-16	1992-10-16	Verfahren zur Verstärkung der Stoffumsätze in metallurgischen Reaktionsgefäßen

Publications (1)

Publication Number	Publication Date
BR9304236A true BR9304236A (pt)	1994-04-19

Family

ID=6470669

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9304236A BR9304236A (pt)	1992-10-16	1993-10-15	Processo para intensificacao de reacoes em vasos de reacao metalurgicos

Country Status (12)

Country	Link
US (1)	US5480473A (pt)
EP (1)	EP0592830A1 (pt)
JP (1)	JP2735774B2 (pt)
KR (1)	KR100248900B1 (pt)
CN (1)	CN1044386C (pt)
AU (1)	AU676203B2 (pt)
BR (1)	BR9304236A (pt)
DE (1)	DE4234974C2 (pt)
MX (1)	MX9306457A (pt)
RU (1)	RU2105069C1 (pt)
TW (1)	TW309542B (pt)
ZA (1)	ZA937047B (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5744117A (en) *	1993-04-12	1998-04-28	Molten Metal Technology, Inc.	Feed processing employing dispersed molten droplets
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
AUPO426396A0 (en) *	1996-12-18	1997-01-23	Technological Resources Pty Limited	A method of producing iron
AUPO426096A0 (en) *	1996-12-18	1997-01-23	Technological Resources Pty Limited	Method and apparatus for producing metals and metal alloys
AUPO944697A0 (en) *	1997-09-26	1997-10-16	Technological Resources Pty Limited	A method of producing metals and metal alloys
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
MY133537A (en)	2002-01-24	2007-11-30	Kobe Steel Ltd	Method for making molten iron
KR100862087B1 (ko) *	2002-07-11	2008-10-09	주식회사 포스코	레이들에서 용강과 슬래그의 반응면적을 확장하기 위한 방법
US20060228294A1 (en) *	2005-04-12	2006-10-12	Davis William H	Process and apparatus using a molten metal bath
US8016912B2 (en)	2007-09-14	2011-09-13	Barrick Gold Corporation	Process for recovering platinum group metals using reductants
CN102191386B (zh) *	2011-04-27	2013-08-07	新乡市亚洲金属循环利用有限公司	有色金属回收的反应装置
CN102787201A (zh) *	2012-08-31	2012-11-21	首钢京唐钢铁联合有限责任公司	煤作为炼钢压渣剂的用途及其抑制钢渣泡的方法
CN103937922B (zh) *	2014-04-25	2016-04-20	张英华	一种混合还原炼铁设备及炼铁方法
CN112195296A (zh) *	2020-10-09	2021-01-08	新兴铸管股份有限公司	一种含铅锌的铁矿石冶炼装置及冶炼方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2755165C3 (de) *	1977-12-10	1988-03-24	Klöckner CRA Technologie GmbH, 4100 Duisburg	Verfahren zur Erhöhung des Schrottsatzes bei der Stahlerzeugung
DE3008145C2 (de) *	1980-03-04	1989-09-21	Klöckner CRA Technologie GmbH, 4100 Duisburg	Stahlerzeugungsverfahren
DE3607776A1 (de) *	1986-03-08	1987-09-17	Kloeckner Cra Tech	Verfahren zur herstellung von eisen
JPS62280311A (ja) *	1986-05-29	1987-12-05	Nippon Kokan Kk <Nkk>	溶融還元法
JPS6328811A (ja) *	1986-07-21	1988-02-06	Nippon Kokan Kk <Nkk>	溶融還元法
US4936908A (en) *	1987-09-25	1990-06-26	Nkk Corporation	Method for smelting and reducing iron ores
ATE105872T1 (de) *	1988-02-12	1994-06-15	Kloeckner Cra Patent	Verfahren und vorrichtung zur nachverbrennung.
JP2890428B2 (ja) *	1988-12-21	1999-05-17	日本鋼管株式会社	溶融還元法
ZA906892B (en) *	1989-09-04	1991-06-26	Nippon Steel Corp	Method of operating in-bath smelting reduction furnace
JP2602573B2 (ja) *	1990-06-29	1997-04-23	川崎重工業株式会社	金属精錬法
DE4042176C2 (de) *	1990-12-29	1993-12-09	Tech Resources Pty Ltd	Verfahren zur Reduktion von Metalloxiden im schmelzflüssigen Zustand

1992
- 1992-10-16 DE DE4234974A patent/DE4234974C2/de not_active Expired - Fee Related
1993
- 1993-09-15 EP EP93114853A patent/EP0592830A1/en not_active Ceased
- 1993-09-23 ZA ZA937047A patent/ZA937047B/xx unknown
- 1993-10-11 AU AU48938/93A patent/AU676203B2/en not_active Ceased
- 1993-10-12 US US08/134,945 patent/US5480473A/en not_active Expired - Fee Related
- 1993-10-13 JP JP5255770A patent/JP2735774B2/ja not_active Expired - Fee Related
- 1993-10-13 KR KR1019930021243A patent/KR100248900B1/ko not_active IP Right Cessation
- 1993-10-15 RU RU93056168/02A patent/RU2105069C1/ru not_active IP Right Cessation
- 1993-10-15 BR BR9304236A patent/BR9304236A/pt not_active IP Right Cessation
- 1993-10-16 CN CN93119184A patent/CN1044386C/zh not_active Expired - Fee Related
- 1993-10-18 MX MX9306457A patent/MX9306457A/es not_active IP Right Cessation
- 1993-11-25 TW TW082109946A patent/TW309542B/zh active

Also Published As

Publication number	Publication date
AU4893893A (en)	1994-04-28
ZA937047B (en)	1994-04-18
KR940009344A (ko)	1994-05-20
DE4234974A1 (de)	1994-04-21
TW309542B (pt)	1997-07-01
CN1044386C (zh)	1999-07-28
AU676203B2 (en)	1997-03-06
MX9306457A (es)	1994-05-31
RU2105069C1 (ru)	1998-02-20
US5480473A (en)	1996-01-02
KR100248900B1 (ko)	2000-04-01
DE4234974C2 (de)	1994-12-22
CN1086545A (zh)	1994-05-11
EP0592830A1 (en)	1994-04-20
JP2735774B2 (ja)	1998-04-02
JPH06212225A (ja)	1994-08-02

Legal Events

Date	Code	Title	Description
1999-06-22	FF	Decision: intention to grant
2000-03-21	FG9A	Patent or certificate of addition granted
2010-10-05	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 12A, 13A, 14A, 15A, 16A E 17A ANUIDADE(S).
2014-08-26	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.
2020-12-15	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 12A, 13A, 14A, 15A, 16A E 17A ANUIDADES.
2021-03-30	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 2606 DE 15-12-2020 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.

Publication	Publication Date	Title
BR9304236A (pt)	1994-04-19	Processo para intensificacao de reacoes em vasos de reacao metalurgicos
GR3023363T3 (en)	1997-08-29	Process and structure for effecting catalytic reactions in distillation structure
EP0355266A3 (en)	1990-04-04	Apparatus and process for performing repetitive chemical reactions
DE59706493D1 (de)	2002-04-04	Reaktor zur Durchführung endothermer katalytischer Reaktionen
DE69432233D1 (de)	2003-04-10	Verfahren zur Durchführung von endothermen Reaktionen
EP0616216A3 (en)	1995-07-05	Reaction vessel for analytical tests.
ZA948567B (en)	1995-10-03	Catalytic cracking process
SG44566A1 (en)	1997-12-19	Catalyst & process for producing low-aromatics distillates
EP0260530A3 (en)	1988-12-28	Process for carrying out catalytic reactions
PL306397A1 (en)	1995-06-26	Method electrochemically performing nitrate reduction reaction
EP0567887A3 (de)	1994-12-21	Enzymatische Reaktionen und Verwendung einer Vorrichtung zu ihrer Durchführung.
GB9324843D0 (en)	1994-01-19	Apparatus for performing chemical reaction
GB9519489D0 (en)	1995-11-29	Process for carrying out chemical equilibrium reactions
CS160092A3 (en)	1992-12-16	Reactor for phase-heterogeneous reactions
BR9404156A (pt)	1995-06-20	Processo para purificação de indigo
GB2285046B (en)	1997-12-17	Process for purifying acrylic acid
IL111411A0 (en)	1994-12-29	Device and process for carrying out endothermal chemical reactions
BR9306615A (pt)	1998-12-08	Processo contínuo para reação de minério
BR9307456A (pt)	1999-06-01	Processo de pré-tratamento de um catalisador de reforma e processo de reforma
GB2275481B (en)	1996-06-12	Re-tanning process
AU5563394A (en)	1994-06-22	Reactor and process for highly exothermic or endothermic reactions
PL55354Y1 (en)	1997-08-29	Apparatus for carrying on chemical reactions in continuous manner
ITMI931699A0 (it)	1993-07-29	Reattore per reazioni enzimatiche
NO302900B1 (no)	1998-05-04	Fremgangsmåte for kontinuerlig malmreaksjon
PL300743A1 (en)	1994-03-21	Catalyst for oxyalkylenation processes