KR100690135B1 - 금속 공급 물질로부터의 용융 금속 생산 방법 - Google Patents
금속 공급 물질로부터의 용융 금속 생산 방법 Download PDFInfo
- Publication number
- KR100690135B1 KR100690135B1 KR1020000060713A KR20000060713A KR100690135B1 KR 100690135 B1 KR100690135 B1 KR 100690135B1 KR 1020000060713 A KR1020000060713 A KR 1020000060713A KR 20000060713 A KR20000060713 A KR 20000060713A KR 100690135 B1 KR100690135 B1 KR 100690135B1
- Authority
- KR
- South Korea
- Prior art keywords
- metal
- vessel
- molten
- molten metal
- bath
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
-
- 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
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)
- Furnace Charging Or Discharging (AREA)
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPQ3463A AUPQ346399A0 (en) | 1999-10-15 | 1999-10-15 | Stable idle procedure |
| AUPQ3463 | 1999-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010040095A KR20010040095A (ko) | 2001-05-15 |
| KR100690135B1 true KR100690135B1 (ko) | 2007-03-08 |
Family
ID=3817619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000060713A Expired - Fee Related KR100690135B1 (ko) | 1999-10-15 | 2000-10-16 | 금속 공급 물질로부터의 용융 금속 생산 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6387153B1 (https=) |
| JP (1) | JP5155503B2 (https=) |
| KR (1) | KR100690135B1 (https=) |
| CN (1) | CN1217015C (https=) |
| AU (1) | AUPQ346399A0 (https=) |
| CA (1) | CA2323272C (https=) |
| TW (1) | TW521090B (https=) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3598106B2 (ja) * | 2002-05-09 | 2004-12-08 | 株式会社宮本工業所 | 溶解炉 |
| CN101405414B (zh) * | 2006-03-22 | 2011-04-13 | 技术资源有限公司 | 前炉 |
| CN103060503A (zh) * | 2006-04-24 | 2013-04-24 | 技术资源有限公司 | 直接熔炼工艺中的压力控制 |
| UA113296C2 (uk) * | 2011-12-06 | 2017-01-10 | Текнолоджікал Рісорсес Пті. Лімітед | Спосіб запуску процесу плавки |
| UA113295C2 (uk) * | 2011-12-06 | 2017-01-10 | Текнолоджікал Рісорсес Пті. Лімітед | Спосіб запуску процесу плавки |
| WO2013082659A1 (en) * | 2011-12-06 | 2013-06-13 | Technological Resources Pty. Limited | Starting a smelting process |
| CN103451347A (zh) * | 2012-05-29 | 2013-12-18 | 山东省冶金设计院股份有限公司 | Hismelt熔融还原炉的炉气炉内改质方法及其熔融还原炉 |
| EP2909875B1 (en) | 2012-10-16 | 2020-06-17 | Ambri Inc. | Electrochemical energy storage devices and housings |
| US11721841B2 (en) | 2012-10-18 | 2023-08-08 | Ambri Inc. | Electrochemical energy storage devices |
| US10541451B2 (en) | 2012-10-18 | 2020-01-21 | Ambri Inc. | Electrochemical energy storage devices |
| US9735450B2 (en) | 2012-10-18 | 2017-08-15 | Ambri Inc. | Electrochemical energy storage devices |
| US9520618B2 (en) | 2013-02-12 | 2016-12-13 | Ambri Inc. | Electrochemical energy storage devices |
| US9312522B2 (en) | 2012-10-18 | 2016-04-12 | Ambri Inc. | Electrochemical energy storage devices |
| US11387497B2 (en) | 2012-10-18 | 2022-07-12 | Ambri Inc. | Electrochemical energy storage devices |
| US11211641B2 (en) | 2012-10-18 | 2021-12-28 | Ambri Inc. | Electrochemical energy storage devices |
| US10270139B1 (en) | 2013-03-14 | 2019-04-23 | Ambri Inc. | Systems and methods for recycling electrochemical energy storage devices |
| US9502737B2 (en) | 2013-05-23 | 2016-11-22 | Ambri Inc. | Voltage-enhanced energy storage devices |
| US12347832B2 (en) | 2013-09-18 | 2025-07-01 | Ambri, LLC | Electrochemical energy storage devices |
| DK3058605T3 (da) | 2013-10-16 | 2024-03-04 | Ambri Inc | Tætninger til anordninger af reaktivt højtemperaturmateriale |
| WO2015058165A1 (en) | 2013-10-17 | 2015-04-23 | Ambri Inc. | Battery management systems for energy storage devices |
| US12142735B1 (en) | 2013-11-01 | 2024-11-12 | Ambri, Inc. | Thermal management of liquid metal batteries |
| US9428638B2 (en) * | 2013-12-19 | 2016-08-30 | Kimberly-Clark Worldwide, Inc. | Strong polyolefin-based thermoplastic elastomeric films and methods of making |
| US10181800B1 (en) | 2015-03-02 | 2019-01-15 | Ambri Inc. | Power conversion systems for energy storage devices |
| WO2016141354A2 (en) | 2015-03-05 | 2016-09-09 | Ambri Inc. | Ceramic materials and seals for high temperature reactive material devices |
| US9893385B1 (en) | 2015-04-23 | 2018-02-13 | Ambri Inc. | Battery management systems for energy storage devices |
| CN106086281B (zh) * | 2016-06-29 | 2018-02-16 | 东北大学 | 一种闪速炼铁与煤制气的一体化装置及方法 |
| US11929466B2 (en) | 2016-09-07 | 2024-03-12 | Ambri Inc. | Electrochemical energy storage devices |
| CN110731027B (zh) | 2017-04-07 | 2024-06-18 | 安保瑞公司 | 具有固体金属阴极的熔盐电池 |
| US11441206B2 (en) * | 2018-05-25 | 2022-09-13 | Air Products And Chemicals, Inc. | System and method of operating a batch melting furnace |
| WO2020131617A1 (en) | 2018-12-17 | 2020-06-25 | Ambri Inc. | High temperature energy storage systems and methods |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648208A (en) * | 1987-06-30 | 1989-01-12 | Kawasaki Steel Co | Production of molten metal from powdery ore |
| JPH10317030A (ja) * | 1997-05-22 | 1998-12-02 | Nippon Steel Corp | 鉄原料の溶融還元方法及び溶融還元炉 |
| KR19990029079A (ko) * | 1995-07-19 | 1999-04-15 | 씨. 씨. 김 | 용선 또는 철강 예비제품을 생산하기 위한 제철법 및상기 제철법을 실시하기 위한 설비 |
Family Cites Families (100)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2647045A (en) | 1948-12-06 | 1953-07-28 | Rummel Roman | Gasification of combustible materials |
| US3844770A (en) | 1971-09-17 | 1974-10-29 | I Nixon | Manufacture of steel and ferrous alloys |
| US3845190A (en) | 1972-06-20 | 1974-10-29 | Rockwell International Corp | Disposal of organic pesticides |
| DE2304369C2 (de) | 1973-01-26 | 1974-12-12 | Mannesmann Ag, 4000 Duesseldorf | Verfahren und Vorrichtung zum pyrolytischen Aufbau von Abfallstoffen |
| FI50663C (fi) | 1973-03-21 | 1976-05-10 | Tampella Oy Ab | Palamisilman syötön ja happiylimäärän säädön järjestely jätteenpolttou unissa |
| JPS5227467B2 (https=) | 1973-11-21 | 1977-07-20 | ||
| IT1038230B (it) | 1974-05-22 | 1979-11-20 | Krupp Gmbh | Procedimento per la produzione di acciaio |
| US4053301A (en) | 1975-10-14 | 1977-10-11 | Hazen Research, Inc. | Process for the direct production of steel |
| US4145396A (en) | 1976-05-03 | 1979-03-20 | Rockwell International Corporation | Treatment of organic waste |
| GB1600375A (en) | 1977-03-16 | 1981-10-14 | Glacier Metal Co Ltd | Method and apparatus for reducing metal oxide |
| DE2759713C2 (de) | 1977-10-11 | 1983-10-27 | Mannesmann AG, 4000 Düsseldorf | Gefäßdeckel für einen Metallschmelzofen, insbesondere elektrischen Lichtbogenofen |
| SE7901372L (sv) | 1979-02-15 | 1980-08-16 | Luossavaara Kiirunavaara Ab | Sett vid framstellning av stal |
| EP0030360B2 (de) | 1979-12-11 | 1988-09-28 | Eisenwerk-Gesellschaft Maximilianshütte mbH | Stahlerzeugungsverfahren |
| MX154705A (es) | 1979-12-21 | 1987-12-02 | Korf Ikosa Ind Aco | Horno mejorado para fundir y afinar chatarras,hierro esponja,hierro crudo y hierro liquido para la produccion de acero |
| DE3131293C2 (de) | 1980-12-01 | 1987-04-23 | Sumitomo Metal Industries, Ltd., Osaka | Verfahren zur Vergasung von festem, teilchenförmigem, kohlenstoffhaltigem Brennstoff |
| US4400936A (en) | 1980-12-24 | 1983-08-30 | Chemical Waste Management Ltd. | Method of PCB disposal and apparatus therefor |
| EP0063924B2 (en) | 1981-04-28 | 1990-03-14 | Kawasaki Steel Corporation | Methods for melting and refining a powdery ore containing metal oxides and apparatuses for melt-refining said ore |
| JPS58133309A (ja) | 1982-02-01 | 1983-08-09 | Daido Steel Co Ltd | ツインリアクタ−製鉄方法および装置 |
| SE457265B (sv) | 1981-06-10 | 1988-12-12 | Sumitomo Metal Ind | Foerfarande och anlaeggning foer framstaellning av tackjaern |
| DE3139375A1 (de) | 1981-10-03 | 1983-04-14 | Horst Dipl.-Phys. Dr. 6000 Frankfurt Mühlberger | Verfahren zum herstellen von agglomeraten, wie pellets oder briketts, sowie zur metallgewinnung aus diesen |
| US4402274A (en) | 1982-03-08 | 1983-09-06 | Meenan William C | Method and apparatus for treating polychlorinated biphenyl contamined sludge |
| US4431612A (en) | 1982-06-03 | 1984-02-14 | Electro-Petroleum, Inc. | Apparatus for the decomposition of hazardous materials and the like |
| JPS5925335A (ja) | 1982-07-30 | 1984-02-09 | Kitamura Gokin Seisakusho:Kk | Pcbの無害化処理装置 |
| US4511396A (en) | 1982-09-01 | 1985-04-16 | Nixon Ivor G | Refining of metals |
| US4456017A (en) | 1982-11-22 | 1984-06-26 | Cordis Corporation | Coil spring guide with deflectable tip |
| DE3244744A1 (de) | 1982-11-25 | 1984-05-30 | Klöckner-Werke AG, 4100 Duisburg | Verfahren zur direktreduktion von eisenerz im schachtofen |
| US4468300A (en) | 1982-12-20 | 1984-08-28 | Aluminum Company Of America | Nonconsumable electrode assembly and use thereof for the electrolytic production of metals and silicon |
| US4468299A (en) | 1982-12-20 | 1984-08-28 | Aluminum Company Of America | Friction welded nonconsumable electrode assembly and use thereof for electrolytic production of metals and silicon |
| US4468298A (en) | 1982-12-20 | 1984-08-28 | Aluminum Company Of America | Diffusion welded nonconsumable electrode assembly and use thereof for electrolytic production of metals and silicon |
| FI66648C (fi) | 1983-02-17 | 1984-11-12 | Outokumpu Oy | Suspensionssmaeltningsfoerfarande och anordning foer inmatningav extra gas i flamsmaeltugnens reaktionsschakt |
| US4447262A (en) | 1983-05-16 | 1984-05-08 | Rockwell International Corporation | Destruction of halogen-containing materials |
| DE3318005C2 (de) | 1983-05-18 | 1986-02-20 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Verfahren zur Eisenherstellung |
| US4664618A (en) | 1984-08-16 | 1987-05-12 | American Combustion, Inc. | Recuperative furnace wall |
| US4622007A (en) | 1984-08-17 | 1986-11-11 | American Combustion, Inc. | Variable heat generating method and apparatus |
| US4923391A (en) | 1984-08-17 | 1990-05-08 | American Combustion, Inc. | Regenerative burner |
| DE3434004C2 (de) | 1984-09-15 | 1987-03-26 | Dornier System Gmbh, 7990 Friedrichshafen | Verfahren und Vorrichtung zur Müllvergasung |
| US4684448A (en) | 1984-10-03 | 1987-08-04 | Sumitomo Light Metal Industries, Ltd. | Process of producing neodymium-iron alloy |
| SE453304B (sv) | 1984-10-19 | 1988-01-25 | Skf Steel Eng Ab | Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer |
| US4574714A (en) | 1984-11-08 | 1986-03-11 | United States Steel Corporation | Destruction of toxic chemicals |
| US4602574A (en) | 1984-11-08 | 1986-07-29 | United States Steel Corporation | Destruction of toxic organic chemicals |
| US4565574A (en) | 1984-11-19 | 1986-01-21 | Nippon Steel Corporation | Process for production of high-chromium alloy by smelting reduction |
| US4572482A (en) | 1984-11-19 | 1986-02-25 | Corcliff Corporation | Fluid-cooled metallurgical tuyere |
| AU598237B2 (en) | 1986-03-04 | 1990-06-21 | Ausmelt Pty Ltd | Recovery of values from antimony ores and concentrates |
| 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 |
| DE3608802C2 (de) | 1986-03-15 | 1994-10-06 | Mannesmann Ag | Verfahren und Vorrichtung zum kontinuierlichen Einschmelzen von Schrott |
| US4701214A (en) | 1986-04-30 | 1987-10-20 | Midrex International B.V. Rotterdam | Method of producing iron using rotary hearth and apparatus |
| US4718643A (en) | 1986-05-16 | 1988-01-12 | American Combustion, Inc. | Method and apparatus for rapid high temperature ladle preheating |
| DE3669535D1 (de) | 1986-08-12 | 1990-04-19 | Voest Alpine Ind Anlagen | Huettenwerk sowie verfahren zum betrieb eines solchen huettenwerkes. |
| US4999097A (en) | 1987-01-06 | 1991-03-12 | Massachusetts Institute Of Technology | Apparatus and method for the electrolytic production of metals |
| AU604237B2 (en) | 1987-02-16 | 1990-12-13 | Moskovsky Institut Stali I Splavov | Method and furnace for making iron-carbon intermediate products for steel production |
| CA1337241C (en) | 1987-11-30 | 1995-10-10 | Nkk Corporation | Method for smelting reduction of iron ore and apparatus therefor |
| US4940488C2 (en) | 1987-12-07 | 2002-06-18 | Kawasaki Heavy Ind Ltd | Method of smelting reduction of ores containing metal oxides |
| ES2010498T3 (es) | 1988-02-12 | 1994-07-16 | Kloeckner Cra Patent | Procedimiento y aparato para la postcombustion. |
| FI84841C (sv) | 1988-03-30 | 1992-01-27 | Ahlstroem Oy | Förfarande och anordning för reduktion av metalloxidhaltigt material |
| JPH01255615A (ja) * | 1988-04-05 | 1989-10-12 | Sumitomo Metal Ind Ltd | 転炉における熱付与方法 |
| US5042964A (en) | 1988-05-26 | 1991-08-27 | American Combustion, Inc. | Flash smelting furnace |
| US4890562A (en) | 1988-05-26 | 1990-01-02 | American Combustion, Inc. | Method and apparatus for treating solid particles |
| US5037808A (en) | 1988-07-20 | 1991-08-06 | Monsanto Co. | Indolyl platelet-aggregation inhibitors |
| DE3835332A1 (de) | 1988-10-17 | 1990-04-19 | Ralph Weber | Verfahren zur herstellung von stahl aus feinerz |
| JP2533921B2 (ja) * | 1988-10-20 | 1996-09-11 | 川崎重工業株式会社 | 溶融還元炉の出湯方法 |
| US5238646A (en) | 1988-12-29 | 1993-08-24 | Aluminum Company Of America | Method for making a light metal-rare earth metal alloy |
| JPH02221336A (ja) | 1989-02-21 | 1990-09-04 | Nkk Corp | Ni鉱石の溶融還元法 |
| US5039480A (en) | 1989-02-21 | 1991-08-13 | Nkk Corporation | Method for manufacturing molten metal containing Ni and Cr |
| AU628987B2 (en) | 1989-06-02 | 1992-09-24 | Cra Services Limited | Manufacture of ferroalloys using a molten bath reactor |
| US5024737A (en) | 1989-06-09 | 1991-06-18 | The Dow Chemical Company | Process for producing a reactive metal-magnesium alloy |
| US5005493A (en) | 1989-11-08 | 1991-04-09 | American Combustion, Inc. | Hazardous waste multi-sectional rotary kiln incinerator |
| JP2827126B2 (ja) * | 1989-11-25 | 1998-11-18 | 住友重機械工業株式会社 | 溶湯・溶滓の連続排出方法及びその装置 |
| DE69120109T2 (de) | 1990-03-13 | 1996-11-28 | CRA Services Ltd., Melbourne, Victoria | Verfahren zum Herstellen von Metallen und Legierungen in einem Schmelzreduktionsgefäss |
| US5271341A (en) | 1990-05-16 | 1993-12-21 | Wagner Anthony S | Equipment and process for medical waste disintegration and reclamation |
| US5177304A (en) | 1990-07-24 | 1993-01-05 | Molten Metal Technology, Inc. | Method and system for forming carbon dioxide from carbon-containing materials in a molten bath of immiscible metals |
| US5332199A (en) | 1990-09-05 | 1994-07-26 | Fuchs Systemtechnik Gmbh | Metallurgical vessel |
| US5191154A (en) | 1991-07-29 | 1993-03-02 | Molten Metal Technology, Inc. | Method and system for controlling chemical reaction in a molten bath |
| US5279715A (en) | 1991-09-17 | 1994-01-18 | Aluminum Company Of America | Process and apparatus for low temperature electrolysis of oxides |
| RU2106413C1 (ru) | 1991-09-20 | 1998-03-10 | Аусмелт Лимитед | Способ производства чугуна |
| RU2114356C1 (ru) | 1991-12-06 | 1998-06-27 | Текнолоджикал Рисорсиз ПТИ Лимитед | Способ уничтожения органических отходов |
| DE4206828C2 (de) | 1992-03-04 | 1996-06-20 | Tech Resources Pty Ltd | Schmelzreduktionsverfahren mit hoher Produktivität |
| US5222448A (en) | 1992-04-13 | 1993-06-29 | Columbia Ventures Corporation | Plasma torch furnace processing of spent potliner from aluminum smelters |
| US5324341A (en) | 1992-05-05 | 1994-06-28 | Molten Metal Technology, Inc. | Method for chemically reducing metals in waste compositions |
| EP0648255B1 (en) | 1992-06-29 | 1999-04-28 | Technological Resources Pty. Ltd. | Treatment of waste |
| US5397376A (en) | 1992-10-06 | 1995-03-14 | Bechtel Group, Inc. | Method of providing fuel for an iron making process |
| DE4234974C2 (de) | 1992-10-16 | 1994-12-22 | Tech Resources Pty Ltd | Verfahren zur Verstärkung der Stoffumsätze in metallurgischen Reaktionsgefäßen |
| DE4234973C1 (de) | 1992-10-16 | 1994-06-01 | Tech Resources Pty Ltd | Verfahren zum Schutz der feuerfesten Ausmauerung im Gasraum von metallurgischen Reaktionsgefäßen |
| US5333558A (en) | 1992-12-07 | 1994-08-02 | Svedala Industries, Inc. | Method of capturing and fixing volatile metal and metal oxides in an incineration process |
| US5301620A (en) | 1993-04-01 | 1994-04-12 | Molten Metal Technology, Inc. | Reactor and method for disassociating waste |
| US5443572A (en) | 1993-12-03 | 1995-08-22 | Molten Metal Technology, Inc. | Apparatus and method for submerged injection of a feed composition into a molten metal bath |
| DE4343957C2 (de) | 1993-12-22 | 1997-03-20 | Tech Resources Pty Ltd | Konverterverfahren zur Produktion von Eisen |
| US5869018A (en) | 1994-01-14 | 1999-02-09 | Iron Carbide Holdings, Ltd. | Two step process for the production of iron carbide from iron oxide |
| US5613997A (en) | 1994-03-17 | 1997-03-25 | The Boc Group Plc | Metallurgical process |
| AT402825B (de) | 1994-06-23 | 1997-09-25 | Voest Alpine Ind Anlagen | Verfahren zur direktreduktion von eisenoxidhältigem material |
| IT1280115B1 (it) | 1995-01-17 | 1998-01-05 | Danieli Off Mecc | Procedimento di fusione per forno elettrico ad arco con sorgenti alternative di energia e relativo forno elettrico ad arco |
| US5529599A (en) | 1995-01-20 | 1996-06-25 | Calderon; Albert | Method for co-producing fuel and iron |
| JP3299063B2 (ja) | 1995-01-20 | 2002-07-08 | 義章 井口 | 炭化鉄の製造法 |
| 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 |
| JPH08325622A (ja) * | 1995-05-26 | 1996-12-10 | Sumitomo Metal Ind Ltd | 製錬スラグの再生方法 |
| US5741349A (en) | 1995-10-19 | 1998-04-21 | Steel Technology Corporation | Refractory lining system for high wear area of high temperature reaction vessel |
| US5938815A (en) | 1997-03-13 | 1999-08-17 | The Boc Company, Inc. | Iron ore refining method |
| AUPO944697A0 (en) * | 1997-09-26 | 1997-10-16 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
-
1999
- 1999-10-15 AU AUPQ3463A patent/AUPQ346399A0/en not_active Abandoned
-
2000
- 2000-10-10 US US09/685,488 patent/US6387153B1/en not_active Expired - Lifetime
- 2000-10-11 JP JP2000348810A patent/JP5155503B2/ja not_active Expired - Fee Related
- 2000-10-13 CA CA2323272A patent/CA2323272C/en not_active Expired - Fee Related
- 2000-10-15 CN CN00133865XA patent/CN1217015C/zh not_active Expired - Fee Related
- 2000-10-16 KR KR1020000060713A patent/KR100690135B1/ko not_active Expired - Fee Related
- 2000-12-11 TW TW089121492A patent/TW521090B/zh not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648208A (en) * | 1987-06-30 | 1989-01-12 | Kawasaki Steel Co | Production of molten metal from powdery ore |
| KR19990029079A (ko) * | 1995-07-19 | 1999-04-15 | 씨. 씨. 김 | 용선 또는 철강 예비제품을 생산하기 위한 제철법 및상기 제철법을 실시하기 위한 설비 |
| JPH10317030A (ja) * | 1997-05-22 | 1998-12-02 | Nippon Steel Corp | 鉄原料の溶融還元方法及び溶融還元炉 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2323272A1 (en) | 2001-04-15 |
| CA2323272C (en) | 2010-04-13 |
| JP5155503B2 (ja) | 2013-03-06 |
| JP2001192717A (ja) | 2001-07-17 |
| AUPQ346399A0 (en) | 1999-11-11 |
| KR20010040095A (ko) | 2001-05-15 |
| CN1217015C (zh) | 2005-08-31 |
| US6387153B1 (en) | 2002-05-14 |
| CN1308138A (zh) | 2001-08-15 |
| TW521090B (en) | 2003-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100690135B1 (ko) | 금속 공급 물질로부터의 용융 금속 생산 방법 | |
| KR100741237B1 (ko) | 직접 제련 공정의 압력 제어 방법 | |
| KR100647232B1 (ko) | 직접 제련 공정의 시동 방법 | |
| KR100727729B1 (ko) | 직접 제련 공정 방법 | |
| CA2341898C (en) | A direct smelting process | |
| JP2001192717A5 (https=) | ||
| KR100611692B1 (ko) | 직접 제련 방법 및 장치 | |
| KR20010071627A (ko) | 직접 제련 용기 및 직접 제련 공정 | |
| KR100707916B1 (ko) | 직접 제련 방법 | |
| KR20020091214A (ko) | 직접제련 방법 및 장치 | |
| CN107249785B (zh) | 密封并修复耐火排出孔的方法 | |
| CN219064129U (zh) | 一种镍顶吹炉虹吸排渣装置 | |
| AU770668B2 (en) | Stable idle procedure | |
| KR20140108256A (ko) | 제련 공정 시동 | |
| AU2001100182A4 (en) | Start-up procedure for direct smelting process. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20130208 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20140211 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20150209 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20160227 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20160227 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| R18 | Changes to party contact information recorded |
Free format text: ST27 STATUS EVENT CODE: A-5-5-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |