RU2014119181A - DC ARC FURNACE - Google Patents
DC ARC FURNACE Download PDFInfo
- Publication number
- RU2014119181A RU2014119181A RU2014119181/02A RU2014119181A RU2014119181A RU 2014119181 A RU2014119181 A RU 2014119181A RU 2014119181/02 A RU2014119181/02 A RU 2014119181/02A RU 2014119181 A RU2014119181 A RU 2014119181A RU 2014119181 A RU2014119181 A RU 2014119181A
- Authority
- RU
- Russia
- Prior art keywords
- bath
- threshold
- working window
- cathode
- arc furnace
- Prior art date
Links
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1. Дуговая печь постоянного тока, включающая корпус с днищем, свод, расположенную ниже порога рабочего окна ванну с металлическим расплавом, обрамленную футеровкой, верхний катод с электрододержателем, соединенный с источником постоянного тока, имеющий возможность вертикального перемещения, и анодный подвод в виде одного или нескольких подовых электродов, отличающаяся тем, что внутри корпуса, между днищем и порогом рабочего окна, размещена кольцевая катушка индуктивности, навитая из электропроводной изолированной шины, подсоединенной к источнику постоянного тока, которая образует с расположенными внутри ее катодом, ванной и подовым электродом, по которым протекает постоянный ток, систему, создающую электромагнитные силы, перемещающие металлический расплав.2. Печь по п. 1, отличающаяся тем, что на центре днища с внутренней стороны установлена ферромагнитная бобышка.1. DC arc furnace, including a housing with a bottom, a vault located below the threshold of the working window, a bath with a metal melt framed by a lining, an upper cathode with an electrode holder connected to a direct current source with the possibility of vertical movement, and the anode supply in the form of one or several hearth electrodes, characterized in that inside the case, between the bottom and the threshold of the working window, there is a ring inductor, wound from an electrically conductive insulated bus connected DC power supply which forms with its cathode located inside the bath and the bottom electrode on which a DC current flows, system generating electromagnetic forces that move rasplav.2 metal. The furnace according to claim 1, characterized in that a ferromagnetic boss is installed on the bottom center from the inside.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014119181/02A RU2572949C2 (en) | 2014-05-13 | 2014-05-13 | Dc arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014119181/02A RU2572949C2 (en) | 2014-05-13 | 2014-05-13 | Dc arc furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2014119181A true RU2014119181A (en) | 2015-11-20 |
| RU2572949C2 RU2572949C2 (en) | 2016-01-20 |
Family
ID=54552989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014119181/02A RU2572949C2 (en) | 2014-05-13 | 2014-05-13 | Dc arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2572949C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3332891A1 (en) | 2016-12-12 | 2018-06-13 | ABB Schweiz AG | An assembly for a metal-making process |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE410654B (en) * | 1978-02-28 | 1979-10-22 | Asea Ab | DIAMOND CANDLES OVEN WITH AT LEAST ONE CATODICALLY CONNECTED ELECTRODE AND AT LEAST ONE BOTTOM CONNECTOR |
| FR2571202B1 (en) * | 1984-10-01 | 1987-01-09 | Usinor | ELECTRODE STRUCTURE FOR MOLTEN METAL BATH |
| FR2572873B1 (en) * | 1984-11-06 | 1988-12-02 | Siderurgie Fse Inst Rech | WALL ELECTRODE FOR DIRECT CURRENT ELECTRIC METALLURGICAL OVEN |
| FR2682003B1 (en) * | 1991-09-30 | 1997-04-30 | Siderurgie Fse Inst Rech | WALL ELECTRODE FOR DIRECT CURRENT ELECTRIC METALLURGICAL OVEN. |
| RU2467521C1 (en) * | 2011-10-07 | 2012-11-20 | Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") | Hearth-level electrode for feeding dc to liquid metal |
-
2014
- 2014-05-13 RU RU2014119181/02A patent/RU2572949C2/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2572949C2 (en) | 2016-01-20 |
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