EA201600267A1 - LIGHTING OF THE WALL OF THE METALLURGICAL FURNACE - Google Patents
LIGHTING OF THE WALL OF THE METALLURGICAL FURNACEInfo
- Publication number
- EA201600267A1 EA201600267A1 EA201600267A EA201600267A EA201600267A1 EA 201600267 A1 EA201600267 A1 EA 201600267A1 EA 201600267 A EA201600267 A EA 201600267A EA 201600267 A EA201600267 A EA 201600267A EA 201600267 A1 EA201600267 A1 EA 201600267A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- lining
- furnace
- melt
- alloy
- copper
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910000881 Cu alloy Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
-
- 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
- F27D1/0003—Linings or walls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
Изобретение относится к металлургии и может быть использовано в других отраслях техники, где требуется снижение скорости разгара футеровки. Охлаждаемый элемент установлен в фурменной зоне внутри металлургической печи. Элемент контактирует с футеровкой, содержащей элементы из теплопроводного материала и примыкающий к охлаждаемому элементу. Футеровку по всей толщине и высоте выполняют послойно материалами с различной теплопроводностью. Футеровка контактирует с расплавом или газовой атмосферой печи. В качестве теплопроводного материала используют сплав меди, никеля, железа. Сплав выбран таким образом, что температура его плавления не ниже температуры плавления меди. Использование футеровки обеспечивает увеличение срока эксплуатации огнеупорной стенки печи в зонах барботажа расплава и в газовой атмосфере печи.The invention relates to metallurgy and can be used in other branches of technology where a reduction in the speed of the lining height is required. The cooled element is installed in the tuyere zone inside the metallurgical furnace. The element is in contact with the lining containing the elements of heat-conducting material and adjacent to the cooled element. Lining throughout the entire thickness and height is performed in layers with materials with different thermal conductivities. The lining is in contact with the melt or gas atmosphere of the furnace. An alloy of copper, nickel, iron is used as a heat-conducting material. The alloy is chosen so that its melting point is not lower than the melting point of copper. The use of lining provides an increase in the service life of the refractory wall of the furnace in the zones of melt sparging and in the gas atmosphere of the furnace.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013146135/02A RU2555697C2 (en) | 2013-10-15 | 2013-10-15 | Metallurgical furnace wall lining |
| PCT/RU2014/000926 WO2015057113A2 (en) | 2013-10-15 | 2014-12-10 | Wall lining for a metallurgical furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201600267A1 true EA201600267A1 (en) | 2016-07-29 |
| EA029948B1 EA029948B1 (en) | 2018-06-29 |
Family
ID=52828827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201600267A EA029948B1 (en) | 2013-10-15 | 2014-12-10 | Wall lining for a metallurgical furnace |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU2014334965B2 (en) |
| CL (1) | CL2016000889A1 (en) |
| EA (1) | EA029948B1 (en) |
| RU (1) | RU2555697C2 (en) |
| WO (1) | WO2015057113A2 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5285004A (en) * | 1976-01-09 | 1977-07-15 | Sanyo Special Steel Co Ltd | Furnace wall for superhighhpower arc furnace for steel making |
| JP2875413B2 (en) * | 1990-07-09 | 1999-03-31 | 川崎製鉄株式会社 | Molten metal container |
| AUPM393094A0 (en) * | 1994-02-16 | 1994-03-10 | University Of Melbourne, The | Internal refractory cooler |
| ES2178239T3 (en) * | 1997-05-30 | 2002-12-16 | Corus Staal Bv | REFRACTORY WALL STRUCTURE. |
| US6280681B1 (en) * | 2000-06-12 | 2001-08-28 | Macrae Allan J. | Furnace-wall cooling block |
| DE10119034A1 (en) * | 2001-04-18 | 2002-10-24 | Sms Demag Ag | Cooling element used for cooling a metallurgical oven for producing non-ferrous metals and pig iron comprises a cool part having a coolant feed and a coolant outlet, and a hot part cooled by the introduction of heat |
| LU91142B1 (en) * | 2005-02-28 | 2006-08-29 | Wurth Paul Sa | Electric arc furnace |
| CH699405B1 (en) * | 2008-08-26 | 2021-06-15 | Mokesys Ag | Refractory wall, especially for an incinerator. |
-
2013
- 2013-10-15 RU RU2013146135/02A patent/RU2555697C2/en active
-
2014
- 2014-12-10 EA EA201600267A patent/EA029948B1/en unknown
- 2014-12-10 WO PCT/RU2014/000926 patent/WO2015057113A2/en not_active Ceased
- 2014-12-10 AU AU2014334965A patent/AU2014334965B2/en not_active Ceased
-
2016
- 2016-04-14 CL CL2016000889A patent/CL2016000889A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015057113A2 (en) | 2015-04-23 |
| RU2013146135A (en) | 2015-04-20 |
| EA029948B1 (en) | 2018-06-29 |
| WO2015057113A3 (en) | 2015-07-16 |
| AU2014334965B2 (en) | 2018-02-22 |
| CL2016000889A1 (en) | 2016-09-23 |
| AU2014334965A1 (en) | 2016-05-05 |
| RU2555697C2 (en) | 2015-07-10 |
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