RU2008107403A - WOLF'S METHOD FOR THE PRODUCTION OF CHEMICALLY ACTIVE METALS AND A DEVICE FOR ITS IMPLEMENTATION - Google Patents
WOLF'S METHOD FOR THE PRODUCTION OF CHEMICALLY ACTIVE METALS AND A DEVICE FOR ITS IMPLEMENTATION Download PDFInfo
- Publication number
- RU2008107403A RU2008107403A RU2008107403/02A RU2008107403A RU2008107403A RU 2008107403 A RU2008107403 A RU 2008107403A RU 2008107403/02 A RU2008107403/02 A RU 2008107403/02A RU 2008107403 A RU2008107403 A RU 2008107403A RU 2008107403 A RU2008107403 A RU 2008107403A
- Authority
- RU
- Russia
- Prior art keywords
- electrode
- hopper
- anode
- cathode
- mold
- Prior art date
Links
Classifications
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- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
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- 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
- C22B34/00—Obtaining refractory metals
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- 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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
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- 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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/129—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds by dissociation, e.g. thermic dissociation of titanium tetraiodide, or by electrolysis or with the use of an electric arc
-
- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/04—Heavy metals
-
- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/08—Apparatus
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- 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
Abstract
1. Способ производства химически активных металлов, включающий нагрев реакционной шихты в присутствии восстановителя, восстановление на катоде металла и на аноде кислорода, отличающийся тем, что шихту не требуется формировать в электрод, так как она поступает в ракционную зону через внутреннюю полость графитового электрода, который служит одновременно анодом, а процесс восстановления металла складывается из следующей цепочки: постепенный нагрев восстанавливаемой шихты внутри электрода, металлотермическое восстановление металла внутри электрода, металлотермическое, плазменнохимическое и электрохимическое восстановление металла в зоне горения дуги, образование ванны металла и его охлаждение на катоде, которым является кристаллизатор. ! 2. Устройство для производства химически активных металлов, содержащее кристаллизатор, электрод, корпус, подающее шихту механическое устройство, бункер, патрубок, отличающееся тем, что кристаллизатор подключен к отрицательному полюсу и является катодом, а электрод - к положительному и является анодом, причем электрод выполнен с центральным отверстием, через которое перемещается шихта в кристаллизатор за счет механического устройства, расположенного внутри бункера. ! 3. Устройство по п.2, отличающееся тем, что кристаллизатор выполнен в виде конуса или полусферы, а патрубков два для отдельного создания вакуума или подачи газа в бункер и корпус устройства.1. A method for the production of chemically active metals, including heating the reaction mixture in the presence of a reducing agent, reducing the oxygen at the metal cathode and anode, characterized in that the mixture does not need to be formed into the electrode, since it enters the cancer zone through the internal cavity of the graphite electrode, which serves as an anode at the same time, and the metal reduction process consists of the following chain: gradual heating of the recoverable charge inside the electrode, metallothermal metal reduction inside At the electrode, metallothermal, plasma-chemical and electrochemical metal reduction in the arc burning zone, the formation of a metal bath and its cooling at the cathode, which is a crystallizer. ! 2. A device for the production of chemically active metals, containing a crystallizer, an electrode, a housing, a mechanical feed device, a hopper, a nozzle, characterized in that the mold is connected to the negative pole and is the cathode, and the electrode is connected to the positive pole and is the anode, and the electrode is made with a central hole through which the charge moves into the mold due to a mechanical device located inside the hopper. ! 3. The device according to claim 2, characterized in that the mold is made in the form of a cone or a hemisphere, and two nozzles for separate creation of vacuum or gas supply to the hopper and the housing of the device.
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008107403/02A RU2401874C2 (en) | 2008-02-26 | 2008-02-26 | Procedure by volkov for production of chemically active metals and device for implementation of this procedure |
PCT/RU2009/000040 WO2009110819A1 (en) | 2008-02-26 | 2009-01-28 | Method for producing chemically active metals and a device for carrying out said method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008107403/02A RU2401874C2 (en) | 2008-02-26 | 2008-02-26 | Procedure by volkov for production of chemically active metals and device for implementation of this procedure |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2008107403A true RU2008107403A (en) | 2009-09-10 |
RU2401874C2 RU2401874C2 (en) | 2010-10-20 |
Family
ID=41056235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008107403/02A RU2401874C2 (en) | 2008-02-26 | 2008-02-26 | Procedure by volkov for production of chemically active metals and device for implementation of this procedure |
Country Status (2)
Country | Link |
---|---|
RU (1) | RU2401874C2 (en) |
WO (1) | WO2009110819A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2559075C2 (en) * | 2013-11-26 | 2015-08-10 | ООО "Современные химические и металлургические технологии" (ООО "СХИМТ") | Method for aluminothermal production of titanium |
RU2549795C2 (en) * | 2013-06-28 | 2015-04-27 | Общество с ограниченной ответственностью "Современные химические и металлургические технологии" (ООО "СХИМТ") | Method of producing titanium and apparatus therefor |
RU2648615C1 (en) * | 2017-01-31 | 2018-03-26 | Сергей Михайлович Карабанов | Method of plasmochemical metal refining in vacuum and plasmotron for its implementation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003903150A0 (en) * | 2003-06-20 | 2003-07-03 | Bhp Billiton Innovation Pty Ltd | Electrochemical reduction of metal oxides |
JP2007529631A (en) * | 2004-03-22 | 2007-10-25 | ビーエイチピー ビリトン イノベーション プロプライアタリー リミテッド | Electrochemical reduction of metal oxides |
RU2296166C2 (en) * | 2005-05-13 | 2007-03-27 | Анатолий Владимирович Николаев | Metal direct reduction method from dispersed raw ore material method and apparatus for performing the same |
-
2008
- 2008-02-26 RU RU2008107403/02A patent/RU2401874C2/en not_active IP Right Cessation
-
2009
- 2009-01-28 WO PCT/RU2009/000040 patent/WO2009110819A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009110819A1 (en) | 2009-09-11 |
RU2401874C2 (en) | 2010-10-20 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110227 |