SU503917A1 - Rudothermic furnace - Google Patents
Rudothermic furnaceInfo
- Publication number
- SU503917A1 SU503917A1 SU1827594A SU1827594A SU503917A1 SU 503917 A1 SU503917 A1 SU 503917A1 SU 1827594 A SU1827594 A SU 1827594A SU 1827594 A SU1827594 A SU 1827594A SU 503917 A1 SU503917 A1 SU 503917A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- furnace
- electrodes
- rudothermic
- row
- digger
- Prior art date
Links
- 238000011084 recovery Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 235000014380 magnesium carbonate Nutrition 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Description
(54) РУДНОТЕРМИЧЕСК.АЯ ПЕЧЬ(54) ORE-THERMAL OVEN
против обычного междуэлектродном промежутке и напр жении.against the usual electrode gap and voltage.
На фиг. 1 и 2 схематически изображена предлагаема конструкци печи.FIG. 1 and 2 schematically depict the proposed furnace design.
Электроды руднотермической печи 1 раопопожены в р д (см. .фиг. Д), однако они могут быть расположены и по дуге окруж ности. Кожух 2 печи выполнен сварным в виде пр моугольной или конусной, расшир ющейс кверху коробки. Стенки 3 лечи, Б том числе И стенки копильника дл расплава , БЫполнеО. из материала с высоким омическим сопротивлением, например магнезита , шамота. Плавильное пространство печи выше копильника расширено уступом. С)днако расширение плавильного пространства в сторону копошника может бить выполнено , например и конусообразно. Подова часть футеровки 4 выполнена ис электропроводного огнеупорного, матерйатаThe electrodes of the ore-thermal furnace 1 are welded in a row (see fig. D), but they can also be located along a circular arc. The furnace shell 2 is welded in the form of a rectangular or conical box extending upwardly of the box. The walls of the 3 cure, including the walls of the digger for the melt, are completely o. from a material with high ohmic resistance, for example magnesite, chamotte. The melting space of the furnace above the digger is extended by a ledge. C) However, the expansion of the smelting space in the direction of the rider can beat, for example, conically. Bottom part of the lining 4 is made of electrically conductive refractory material
Загруженна в печь шихта 5 проплавл етс , расплав 6 скапливаетс в нижней части леЧ| (копильнике) и периопически выпускаетс через летку,Charged charge 5 is smelted, melt 6 accumulates in the lower part of the furnace | (digger) and periopically released through the tap hole,
Вьигдавка углеродистого ферромарганца на печи с новыми параметрами плавильнойCarbon ferromanganese overburden on furnace with new melting parameters
зоны, распсда электродов и футеровкой стенок магнезитовым кирпичом при соносгавимых мощност х печи увеличиваетс и, пр жение на электродах с 25 до 35 бthe area, the spreading of the electrodes and the lining of the walls with magnesite bricks with the furnace power, increases and the voltage on the electrodes from 25 to 35 b
при одновременном снижении силы тока с 1780адо 125О{Х, а электрическое сопротивление увеличиваетс в 2 раза. Выпуск металла из опытной печи происходит без затруднений, температура металла неwhile reducing the current from 1780 to 125O {X, and the electrical resistance increases by 2 times. The metal is expelled from the test furnace without difficulty, the temperature of the metal is not
отличаетс от температуры металла обычной плавки.differs from the temperature of the metal of conventional smelting.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1827594A SU503917A1 (en) | 1972-09-12 | 1972-09-12 | Rudothermic furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1827594A SU503917A1 (en) | 1972-09-12 | 1972-09-12 | Rudothermic furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU503917A1 true SU503917A1 (en) | 1976-02-25 |
Family
ID=20526770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1827594A SU503917A1 (en) | 1972-09-12 | 1972-09-12 | Rudothermic furnace |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU503917A1 (en) |
-
1972
- 1972-09-12 SU SU1827594A patent/SU503917A1/en active
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