JP7093580B2 - 溶融酸化物電解のためのシステムおよび方法 - Google Patents
溶融酸化物電解のためのシステムおよび方法 Download PDFInfo
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- JP7093580B2 JP7093580B2 JP2020515924A JP2020515924A JP7093580B2 JP 7093580 B2 JP7093580 B2 JP 7093580B2 JP 2020515924 A JP2020515924 A JP 2020515924A JP 2020515924 A JP2020515924 A JP 2020515924A JP 7093580 B2 JP7093580 B2 JP 7093580B2
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
-
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/16—Electric current supply devices, e.g. bus bars
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/24—Refining
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/02—Electrodes; Connections thereof
- C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/12—Working chambers or casings; Supports therefor
- F27B3/14—Arrangements of linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1808—Removable covers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
-
- 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
-
- 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
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Electrolytic Production Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Discharge Heating (AREA)
Description
Claims (8)
- 耐火性容器と、
電極支持アセンブリであって、前記電極支持アセンブリが
垂直に平行移動可能なホルダであって、前記垂直に平行移動可能なホルダは、電極と連結し、かつ前記電極を電源と電気的に連結するように構成されている、垂直に平行移動可能なホルダと、
マストであって、前記マストが垂直軌道を備える、マストと、
前記垂直軌道に移動可能に連結されたトロリーと
を含む、電極支持アセンブリと
を含む冶金システム。 - 前記耐火性容器が支持されるプラットフォームを含むシステム基部をさらに含む、請求項1に記載の冶金システム。
- 前記プラットフォームと前記システム基部との間に配置された電流コレクタをさらに含み、前記電流コレクタが前記耐火性容器と機械的に連結されている、請求項2に記載の冶金システム。
- 前記電極支持アセンブリが、前記垂直に平行移動可能なホルダを前記トロリーに連結するトラスをさらに含む、請求項1に記載の冶金システム。
- 前記トラスが、前記トロリーの第1の端部から前記垂直に平行移動可能なホルダが連結されている第2の端部まで延出する湾曲したトラスを含む、請求項4に記載の冶金システム。
- 前記湾曲したトラスの前記第2の端部は、前記耐火性容器と取り外し可能に連結され、かつ前記耐火性容器とシールを形成するように構成された蓋の開口部と垂直軸の周りで軸合わせして前記垂直に平行移動可能なホルダを位置決めし、前記蓋が、前記蓋を通る複数の開口部を画定する、請求項5に記載の冶金システム。
- 前記垂直に平行移動可能なホルダによって前記電極と電気的に連結された第1の電源と、前記トロリーと電気的に連結された第2の電源とをさらに含む、請求項1に記載の冶金システム。
- 前記電極がアノードであり、前記アノードの第1の端部が前記耐火性容器によって画定された内部容積内に延出し、前記アノードの遠位部分が前記垂直に平行移動可能なホルダに連結されている、請求項1に記載の冶金システム。
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CN110029366B (zh) * | 2019-04-22 | 2020-09-22 | 贵州铝城铝业原材料研究发展有限公司 | 一种铝电解连续预焙阳极机械式钢爪保温结构 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400815A (en) | 1982-01-26 | 1983-08-23 | Owens-Corning Fiberglas Corporation | Electrode aligning apparatus |
US20040011660A1 (en) | 2002-07-16 | 2004-01-22 | Bradford Donald R. | Electrolytic cell for production of aluminum from alumina |
US20040112757A1 (en) | 2001-02-23 | 2004-06-17 | Ole-Jacob Siljan | Method and an electrowinning cell for production of metal |
CN106811563A (zh) | 2015-12-02 | 2017-06-09 | 鞍钢股份有限公司 | 一种应用电场进行铁矿还原炼铁的方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1505495A (en) | 1922-03-03 | 1924-08-19 | Rodrian Electro Metallurg Co I | Smelting apparatus |
FR2039543A5 (ja) | 1969-04-14 | 1971-01-15 | Duclaux Daniel | |
US3769195A (en) | 1971-07-02 | 1973-10-30 | Nl Kraanbouw Mij Nv | Apparatus for changing anode blocks in an aluminum furnace and for tapping and refilling said furnace |
US3888757A (en) | 1973-06-07 | 1975-06-10 | Nl Kraanbouw Mij B V | Anode rod clamping assembly |
JPS5549682B2 (ja) | 1974-04-05 | 1980-12-13 | ||
US4053384A (en) | 1975-10-10 | 1977-10-11 | Siegmund Frederik W | Device for changing anode blocks, crust breaking and charging aluminum furnaces |
DE2819351A1 (de) | 1978-04-03 | 1979-10-04 | Alusuisse | Verfahren zum einmessen von auszuwechselnden elektroden, anordnung zur ausfuehrung des verfahrens sowie detektor zur registrierung des erreichers einer vorgegebenen position |
US4222841A (en) * | 1979-04-23 | 1980-09-16 | Alumax Inc. | Hall cell |
IT1207400B (it) | 1981-01-13 | 1989-05-17 | Techmo Car Spa | Dispositivo a pinza per il cambio degli anodi nelle celle elettrolitiche per la produzione di alluminio, ed attrezzatura semovente. |
IT1221994B (it) | 1987-07-09 | 1990-08-31 | Techmo Car Spa | Apparecchiatura per il cambio meccanizzato degli anodi nelle celle elettrolitiche per la produzione di alluminio |
US5312525A (en) | 1993-01-06 | 1994-05-17 | Massachusetts Institute Of Technology | Method for refining molten metals and recovering metals from slags |
US6358393B1 (en) | 1997-05-23 | 2002-03-19 | Moltech Invent S.A. | Aluminum production cell and cathode |
DE19859563B4 (de) | 1998-12-22 | 2008-01-24 | Basf Ag | Verbessertes Verfahren zur elektrochemischen Herstellung von Alkalimetall aus Alkalimetallamalgam |
DE29919223U1 (de) | 1999-11-02 | 2000-02-24 | VAW highpural GmbH, 41515 Grevenbroich | Vorrichtung zur Gewinnung von Reinstaluminium |
RU2245944C1 (ru) | 2003-09-18 | 2005-02-10 | Открытое Акционерное Общество "Российский научно-исследовательский и проектный институт титана и магния" (ОАО "РИТМ") | Электролизер для получения магния |
NO319212B1 (no) | 2003-11-26 | 2005-06-27 | Norsk Hydro As | Fremgangsmate for posisjonering ved skifting av anoder i en elektrolysecelle, samt utstyr for samme |
FR2874934B1 (fr) | 2004-09-08 | 2007-09-07 | Ecl Soc Par Actions Simplifiee | Procede de changement d'anode dans une cellule de production d'aluminium par electrolyse incluant un ajustement de la position de l'anode et dispositif pour le mettre en oeuvre |
US8888156B2 (en) * | 2010-09-08 | 2014-11-18 | E.C.L. | Handling tool, for secure handling of connectors of electrolysis cells intended for aluminium production |
US8562713B2 (en) | 2011-05-27 | 2013-10-22 | A. Finkl & Sons Co. | Flexible minimum energy utilization electric arc furnace system and processes for making steel products |
US20160108532A1 (en) | 2014-10-17 | 2016-04-21 | Infinium, Inc. | Method and apparatus for liquid metal electrode connection in production or refining of metals |
CN106541481A (zh) * | 2015-09-22 | 2017-03-29 | 上海贝琪信息科技有限公司 | 一种垫片移裁机构 |
WO2018031984A1 (en) * | 2016-08-12 | 2018-02-15 | Boston Electrometallurgical Corporation | Leak free current collector assemblage for metallurgical vessel and methods of manufacture |
CN109355679A (zh) | 2018-12-17 | 2019-02-19 | 党星培 | 一种铝筒阳极的夹持装置 |
CN210529079U (zh) | 2019-05-31 | 2020-05-15 | 天津中能锂业有限公司 | 电解槽母排连接装置 |
CN212570163U (zh) | 2020-05-27 | 2021-02-19 | 兰州资源环境职业技术学院 | 一种铝电解仿真实训操作系统 |
-
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400815A (en) | 1982-01-26 | 1983-08-23 | Owens-Corning Fiberglas Corporation | Electrode aligning apparatus |
US20040112757A1 (en) | 2001-02-23 | 2004-06-17 | Ole-Jacob Siljan | Method and an electrowinning cell for production of metal |
US20040011660A1 (en) | 2002-07-16 | 2004-01-22 | Bradford Donald R. | Electrolytic cell for production of aluminum from alumina |
CN106811563A (zh) | 2015-12-02 | 2017-06-09 | 鞍钢股份有限公司 | 一种应用电场进行铁矿还原炼铁的方法 |
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