IN175954B - - Google Patents
Info
- Publication number
- IN175954B IN175954B IN214CA1991A IN175954B IN 175954 B IN175954 B IN 175954B IN 214CA1991 A IN214CA1991 A IN 214CA1991A IN 175954 B IN175954 B IN 175954B
- Authority
- IN
- India
- Prior art keywords
- solids
- liquid
- vessel
- waste gases
- outlet
- Prior art date
Links
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
- C21B13/0006—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
- C21B7/00—Blast furnaces
- C21B7/02—Internal forms
-
- 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
- C21B13/143—Injection of partially reduced ore into a molten bath
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/16—Arrangements of tuyeres
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- General Induction Heating (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Adornments (AREA)
- Metal Extraction Processes (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Manufacture Of Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPJ906390 | 1990-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN175954B true IN175954B (ja) | 1995-11-25 |
Family
ID=3774544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN214CA1991 IN175954B (ja) | 1990-03-13 | 1991-03-12 |
Country Status (20)
Country | Link |
---|---|
US (2) | US5489325A (ja) |
EP (1) | EP0446860B1 (ja) |
JP (1) | JP3357360B2 (ja) |
KR (1) | KR100207154B1 (ja) |
CN (1) | CN1026797C (ja) |
AT (1) | ATE139267T1 (ja) |
AU (1) | AU660276B2 (ja) |
BR (1) | BR9106156A (ja) |
CA (1) | CA2078146C (ja) |
DE (1) | DE69120109T2 (ja) |
DK (1) | DK0446860T3 (ja) |
ES (1) | ES2090157T3 (ja) |
HU (1) | HU215723B (ja) |
IN (1) | IN175954B (ja) |
MX (1) | MX174486B (ja) |
NZ (1) | NZ237395A (ja) |
RU (1) | RU2125097C1 (ja) |
TR (1) | TR25485A (ja) |
WO (1) | WO1991014005A1 (ja) |
ZA (1) | ZA911798B (ja) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU698185B2 (en) * | 1995-04-07 | 1998-10-29 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
AUPN226095A0 (en) * | 1995-04-07 | 1995-05-04 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
RU2081180C1 (ru) * | 1995-07-06 | 1997-06-10 | Московский государственный институт стали и сплавов (технологический университет) | Способ дожигания горючих газов в рабочем пространстве сталеплавильных агрегатов и устройство для его осуществления |
US5916512A (en) * | 1995-07-06 | 1999-06-29 | Air Products And Chemicals, Inc. | Method and apparatus for after-burning the combustible components of the atmosphere in metallurgical smelting vessels |
AT406483B (de) * | 1995-07-19 | 2000-05-25 | Voest Alpine Ind Anlagen | Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens |
WO1997006280A1 (en) * | 1995-08-07 | 1997-02-20 | Borealis Technical Incorporated Limited | Transportable apparatus for mill scale reduction |
DE69627397T2 (de) * | 1995-08-11 | 2003-12-04 | Zenon Environmental Inc., Oakville | System zur Permeatentnahme aus einem flüssigen Substrat mit mehreren Bestandteilen |
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 |
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 |
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 |
AUPP483898A0 (en) | 1998-07-24 | 1998-08-13 | Technological Resources Pty Limited | A direct smelting process & apparatus |
AT407052B (de) * | 1998-08-13 | 2000-12-27 | Voest Alpine Ind Anlagen | Verfahren zur herstellung von flüssigem roheisen |
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 |
AU773259B2 (en) * | 1998-10-14 | 2004-05-20 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
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 |
GB9901572D0 (en) * | 1999-01-26 | 1999-03-17 | Integriti Investments Limited | Corrosion detection under lagging |
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 |
IT1306746B1 (it) * | 1999-11-10 | 2001-10-02 | Ct Sviluppo Materiali Spa | Procedimento di trasformazione in continuo di materiali al fine diottenere prodotti di composizione controllata, ed apparecchiatura |
AUPQ599400A0 (en) * | 2000-03-03 | 2000-03-23 | Technological Resources Pty Limited | Direct smelting process and apparatus |
US6602321B2 (en) | 2000-09-26 | 2003-08-05 | Technological Resources Pty. Ltd. | Direct smelting process |
US7025868B2 (en) * | 2003-01-07 | 2006-04-11 | The Boeing Company | Methods and apparatus for simultaneous chlorine and alkaline-peroxide production |
WO2005090613A1 (en) * | 2004-03-17 | 2005-09-29 | Technological Resources Pty Limited | Direct smelting plant |
UA91600C2 (uk) * | 2006-03-01 | 2010-08-10 | ТЕХНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД | Установка прямої плавки |
CA2699517A1 (en) | 2007-09-14 | 2009-03-19 | Barrick Gold Corporation | Process for recovering platinum group metals using reductants |
RU2611229C2 (ru) * | 2015-09-25 | 2017-02-21 | Игорь Михайлович Шатохин | Способ переработки металлургического сырья и устройство для его осуществления |
RU2644866C2 (ru) * | 2016-01-27 | 2018-02-14 | Игорь Михайлович Шатохин | Способ получения чугуна |
CN108588311B (zh) * | 2018-03-27 | 2020-07-03 | 辽宁科技大学 | 一种聚焦跟踪单个炉渣液丝破碎成滴装置及方法 |
WO2019185866A1 (en) * | 2018-03-30 | 2019-10-03 | Tata Steel Nederland Technology B.V. | Method for off-gas composition control in a metal smelting apparatus |
CN115537579A (zh) * | 2022-10-09 | 2022-12-30 | 北京首钢国际工程技术有限公司 | 一种矿料还原冶炼炉 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1292748A (fr) * | 1961-06-22 | 1962-05-04 | Beteiligungs & Patentverw Gmbh | Procédé pour l'affinage de masses fondues de fonte, par soufflage d'oxygène en plusieurs jets |
DE3133575C2 (de) * | 1980-08-22 | 1987-05-07 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Eisenherstellung aus Stoffen, die Eisen mindestens teilweise in oxidischer Form enthalten |
DE3031680A1 (de) * | 1980-08-22 | 1982-03-11 | Klöckner-Werke AG, 4100 Duisburg | Verfahren zur gaserzeugung |
FI66648C (fi) * | 1983-02-17 | 1984-11-12 | Outokumpu Oy | Suspensionssmaeltningsfoerfarande och anordning foer inmatningav extra gas i flamsmaeltugnens reaktionsschakt |
DE3318005C2 (de) * | 1983-05-18 | 1986-02-20 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Eisenherstellung |
SE453304B (sv) * | 1984-10-19 | 1988-01-25 | Skf Steel Eng Ab | Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer |
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 |
DE3607776A1 (de) * | 1986-03-08 | 1987-09-17 | Kloeckner Cra Tech | Verfahren zur herstellung von eisen |
JP2545814B2 (ja) * | 1986-12-02 | 1996-10-23 | 日本鋼管株式会社 | 溶融還元製錬装置 |
JPS6455360A (en) * | 1987-08-26 | 1989-03-02 | Sumitomo Metal Ind | Smelting reduction process for chromitite |
DE68915298T2 (de) * | 1988-02-12 | 1994-09-08 | Kloeckner Cra Patent | Verfahren und Vorrichtung zur Nachverbrennung. |
FI84841C (sv) * | 1988-03-30 | 1992-01-27 | Ahlstroem Oy | Förfarande och anordning för reduktion av metalloxidhaltigt material |
DE3835332A1 (de) * | 1988-10-17 | 1990-04-19 | Ralph Weber | Verfahren zur herstellung von stahl aus feinerz |
US4915731A (en) * | 1988-12-06 | 1990-04-10 | Cooper Belton Y | Metallurgical method and apparatus |
US5039480A (en) * | 1989-02-21 | 1991-08-13 | Nkk Corporation | Method for manufacturing molten metal containing Ni and Cr |
JPH02221336A (ja) * | 1989-02-21 | 1990-09-04 | Nkk Corp | Ni鉱石の溶融還元法 |
-
1991
- 1991-03-12 ES ES91103740T patent/ES2090157T3/es not_active Expired - Lifetime
- 1991-03-12 DK DK91103740.6T patent/DK0446860T3/da active
- 1991-03-12 NZ NZ23739591A patent/NZ237395A/en unknown
- 1991-03-12 AT AT91103740T patent/ATE139267T1/de not_active IP Right Cessation
- 1991-03-12 ZA ZA911798A patent/ZA911798B/xx unknown
- 1991-03-12 DE DE69120109T patent/DE69120109T2/de not_active Expired - Fee Related
- 1991-03-12 MX MX024877A patent/MX174486B/es unknown
- 1991-03-12 IN IN214CA1991 patent/IN175954B/en unknown
- 1991-03-12 EP EP91103740A patent/EP0446860B1/en not_active Expired - Lifetime
- 1991-03-13 TR TR91/0244A patent/TR25485A/xx unknown
- 1991-03-13 BR BR919106156A patent/BR9106156A/pt not_active IP Right Cessation
- 1991-03-13 CN CN91102221A patent/CN1026797C/zh not_active Expired - Lifetime
- 1991-03-13 US US07/934,460 patent/US5489325A/en not_active Expired - Lifetime
- 1991-03-13 JP JP50560391A patent/JP3357360B2/ja not_active Expired - Fee Related
- 1991-03-13 HU HU9202908A patent/HU215723B/hu unknown
- 1991-03-13 RU SU5053122A patent/RU2125097C1/ru not_active IP Right Cessation
- 1991-03-13 CA CA002078146A patent/CA2078146C/en not_active Expired - Fee Related
- 1991-03-13 WO PCT/AU1991/000089 patent/WO1991014005A1/en active Application Filing
- 1991-03-13 AU AU74840/91A patent/AU660276B2/en not_active Ceased
- 1991-03-13 KR KR1019920702181A patent/KR100207154B1/ko not_active IP Right Cessation
-
1995
- 1995-05-02 US US08/431,670 patent/US5647888A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0446860B1 (en) | 1996-06-12 |
AU660276B2 (en) | 1995-06-22 |
US5647888A (en) | 1997-07-15 |
HU9202908D0 (en) | 1992-12-28 |
EP0446860A1 (en) | 1991-09-18 |
KR930700684A (ko) | 1993-03-15 |
ATE139267T1 (de) | 1996-06-15 |
JPH05505647A (ja) | 1993-08-19 |
CA2078146C (en) | 2003-10-21 |
CN1026797C (zh) | 1994-11-30 |
BR9106156A (pt) | 1993-03-16 |
CA2078146A1 (en) | 1991-09-14 |
RU2125097C1 (ru) | 1999-01-20 |
CN1055763A (zh) | 1991-10-30 |
HU215723B (hu) | 1999-02-01 |
DK0446860T3 (da) | 1996-10-07 |
AU7484091A (en) | 1991-10-10 |
KR100207154B1 (ko) | 1999-07-15 |
TR25485A (tr) | 1993-05-01 |
DE69120109T2 (de) | 1996-11-28 |
ES2090157T3 (es) | 1996-10-16 |
HUT62662A (en) | 1993-05-28 |
WO1991014005A1 (en) | 1991-09-19 |
JP3357360B2 (ja) | 2002-12-16 |
US5489325A (en) | 1996-02-06 |
MX174486B (es) | 1994-05-18 |
ZA911798B (en) | 1991-12-24 |
DE69120109D1 (de) | 1996-07-18 |
NZ237395A (en) | 1994-07-26 |
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