SU866391A2 - Metallurgical furnace lining - Google Patents
Metallurgical furnace lining Download PDFInfo
- Publication number
- SU866391A2 SU866391A2 SU792788117A SU2788117A SU866391A2 SU 866391 A2 SU866391 A2 SU 866391A2 SU 792788117 A SU792788117 A SU 792788117A SU 2788117 A SU2788117 A SU 2788117A SU 866391 A2 SU866391 A2 SU 866391A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- furnace
- lining
- metallurgical furnace
- furnace lining
- inputs
- Prior art date
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- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
1one
Изобретение относитс к области металлургии, и в частности к футеровке печей дл высокотемпературной плавки металлургической шихты с получением ванны расплавов и может быть использовано в печах кислородно-факельной плавки, кивцат-агрегатах, электрометрических печах.The invention relates to the field of metallurgy, and in particular to the lining of furnaces for high-temperature smelting of the metallurgical charge with the production of a bath of melts and can be used in furnaces for oxygen-torch smelting, core-aggregates, electrometric furnaces.
По основному авт. св. № 651187 известна футеровка печи дл высокотемпературной плавки шихты, содержаща огнеупорную кладку с встроенными в нее охлаждаегшми элементами из медных профилированных труб с вводами и выводами охлаждающего агента t3«According to the main author. St. No. 651187 known lining furnace for high-temperature smelting of the charge, containing refractory masonry with built-in cooling elements of copper profiled pipes with inputs and outputs of the cooling agent t3 "
Недостатком известной печи вл етс недолговечность ее работы при высоких температурах, так как футеровка в углах печи испытывает большие термические напр жени , в св зи с чем происходит быстрый ее износ, при этом нарушаетс герметичность печи в углах с образованием свшцей и аварийной утечки расплавов из ванны.A disadvantage of the known furnace is the fragility of its operation at high temperatures, since the lining in the corners of the furnace undergoes great thermal stresses, due to which its rapid wear occurs, and the furnace’s leakage at the corners is broken with the formation of a crush and emergency leakage of melts from the bath. .
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Цель изобретени - покушение стойкости огнеупорной футеровки, увеличе (ше срока службы печи и обеспечение безаварийной ее работы.The purpose of the invention is to interfere with the durability of the refractory lining, to increase (above the service life of the furnace and to ensure its trouble-free operation.
Поставленна цель достигаетс тем, что в углах футеровки, в зоне жидкой вашш, дополнительио устанавливают охлаждае «1е элементы в перев зке с огнеупорной кладкой, а вводы и выводы каждого элемента располагают в The goal is achieved by the fact that in the corners of the lining, in the area of liquid wash, the cooling elements are additionally installed in the bundle with refractory masonry, and the inputs and outputs of each element are placed in
«О различных при 11какчих стенах лечи.“On various walls with 11 kakchih lechi.
При svoH охла здае1 в1|е смещены относительно друг друга, образу замкнутую внутреннюю арматуру, обеспе гавапцую удержание высокотемIS пературюпс расплавов при высоких тер мических напр жени х в печи.When svoH is cooled, they are displaced relative to each other, forming a closed internal armature, ensuring that the high temperature resistance of the melts at high thermal stresses in the furnace is held.
Указанные отличи позвол ют значительно повысить срок службы печи, These differences can significantly increase the service life of the furnace,
20 надежность и безопасность эксплуатации .20 reliability and safety of operation.
На фиг. 1 представлена печь с предлагаемой футеровкой, продольныйFIG. 1 shows the furnace with the proposed lining, longitudinal
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792788117A SU866391A2 (en) | 1979-06-29 | 1979-06-29 | Metallurgical furnace lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792788117A SU866391A2 (en) | 1979-06-29 | 1979-06-29 | Metallurgical furnace lining |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU651187A Addition SU131539A1 (en) | 1960-01-18 | 1960-01-18 | The method of spectral analysis of impurities in nickel of highest purity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU866391A2 true SU866391A2 (en) | 1981-09-23 |
Family
ID=20837118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792788117A SU866391A2 (en) | 1979-06-29 | 1979-06-29 | Metallurgical furnace lining |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU866391A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995022732A1 (en) * | 1994-02-16 | 1995-08-24 | The University Of Melbourne | Internal refractory cooler |
-
1979
- 1979-06-29 SU SU792788117A patent/SU866391A2/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995022732A1 (en) * | 1994-02-16 | 1995-08-24 | The University Of Melbourne | Internal refractory cooler |
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