DE2804913B2 - Feuerfeste Auskleidung für den Boden eines Schachtofens, insbesondere eines Hochofens - Google Patents
Feuerfeste Auskleidung für den Boden eines Schachtofens, insbesondere eines HochofensInfo
- Publication number
- DE2804913B2 DE2804913B2 DE2804913A DE2804913A DE2804913B2 DE 2804913 B2 DE2804913 B2 DE 2804913B2 DE 2804913 A DE2804913 A DE 2804913A DE 2804913 A DE2804913 A DE 2804913A DE 2804913 B2 DE2804913 B2 DE 2804913B2
- Authority
- DE
- Germany
- Prior art keywords
- thermal conductivity
- materials
- lining
- refractory
- graphite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 38
- 239000011819 refractory material Substances 0.000 claims description 34
- 229910002804 graphite Inorganic materials 0.000 claims description 26
- 239000010439 graphite Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 25
- 229910052799 carbon Inorganic materials 0.000 claims description 17
- 239000004575 stone Substances 0.000 claims description 10
- 239000012774 insulation material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 13
- 239000011449 brick Substances 0.000 description 13
- 238000004364 calculation method Methods 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- 239000000155 melt Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- TVTJUIAKQFIXCE-HUKYDQBMSA-N 2-amino-9-[(2R,3S,4S,5R)-4-fluoro-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-7-prop-2-ynyl-1H-purine-6,8-dione Chemical compound NC=1NC(C=2N(C(N(C=2N=1)[C@@H]1O[C@@H]([C@H]([C@H]1O)F)CO)=O)CC#C)=O TVTJUIAKQFIXCE-HUKYDQBMSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 229940125851 compound 27 Drugs 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 231100000817 safety factor Toxicity 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/04—Blast furnaces with special refractories
- C21B7/06—Linings for furnaces
-
- 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
- F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Blast Furnaces (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7704289A FR2379784A1 (fr) | 1977-02-08 | 1977-02-08 | Nouveau garnissage refractaire pour fours |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2804913A1 DE2804913A1 (de) | 1978-12-21 |
| DE2804913B2 true DE2804913B2 (de) | 1980-12-04 |
Family
ID=9186780
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2804913A Ceased DE2804913B2 (de) | 1977-02-08 | 1978-02-06 | Feuerfeste Auskleidung für den Boden eines Schachtofens, insbesondere eines Hochofens |
| DE7803404U Expired DE7803404U1 (de) | 1977-02-08 | 1978-02-06 | Feuerfeste auskleidung fuer oefen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7803404U Expired DE7803404U1 (de) | 1977-02-08 | 1978-02-06 | Feuerfeste auskleidung fuer oefen |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS53124520A (nl) |
| AU (1) | AU512436B2 (nl) |
| BE (1) | BE863715A (nl) |
| DE (2) | DE2804913B2 (nl) |
| FR (1) | FR2379784A1 (nl) |
| GB (1) | GB1598370A (nl) |
| IN (1) | IN147284B (nl) |
| IT (1) | IT1094208B (nl) |
| LU (1) | LU79010A1 (nl) |
| NL (1) | NL7801349A (nl) |
| SE (1) | SE7801420L (nl) |
| ZA (1) | ZA78724B (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2444244A1 (fr) * | 1978-12-15 | 1980-07-11 | Produits Refractaires | Procede perfectionne de construction de fours electriques siderurgiques et element refractaire composite pour sa mise en oeuvre |
| NL8001669A (nl) * | 1980-03-21 | 1981-10-16 | Estel Hoogovens Bv | Vuurvaste constructie van de bodem en het aansluitende haardgedeelte van een schachtoven. |
| JP4350153B2 (ja) * | 2007-09-07 | 2009-10-21 | 新日本製鐵株式会社 | 竪型炉及びその操業方法 |
| LU91767B1 (en) | 2010-12-17 | 2012-06-18 | Wurth Paul Sa | Ceramic bottom lining of a blast furnace hearth |
-
1977
- 1977-02-08 FR FR7704289A patent/FR2379784A1/fr active Granted
- 1977-12-23 IN IN499/DEL/77A patent/IN147284B/en unknown
-
1978
- 1978-02-06 GB GB4640/78A patent/GB1598370A/en not_active Expired
- 1978-02-06 NL NL7801349A patent/NL7801349A/nl not_active Application Discontinuation
- 1978-02-06 IT IT20019/78A patent/IT1094208B/it active
- 1978-02-06 DE DE2804913A patent/DE2804913B2/de not_active Ceased
- 1978-02-06 DE DE7803404U patent/DE7803404U1/de not_active Expired
- 1978-02-07 ZA ZA00780724A patent/ZA78724B/xx unknown
- 1978-02-07 LU LU79010A patent/LU79010A1/xx unknown
- 1978-02-07 JP JP1202878A patent/JPS53124520A/ja active Granted
- 1978-02-07 AU AU33069/78A patent/AU512436B2/en not_active Expired
- 1978-02-07 SE SE7801420A patent/SE7801420L/xx unknown
- 1978-02-07 BE BE184954A patent/BE863715A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2804913A1 (de) | 1978-12-21 |
| IT1094208B (it) | 1985-07-26 |
| JPS53124520A (en) | 1978-10-31 |
| IT7820019A0 (it) | 1978-02-06 |
| AU3306978A (en) | 1979-08-16 |
| AU512436B2 (en) | 1980-10-09 |
| FR2379784A1 (fr) | 1978-09-01 |
| FR2379784B1 (nl) | 1982-02-19 |
| BE863715A (fr) | 1978-08-07 |
| GB1598370A (en) | 1981-09-16 |
| IN147284B (nl) | 1980-01-19 |
| LU79010A1 (fr) | 1978-09-18 |
| ZA78724B (en) | 1979-03-28 |
| JPS5621323B2 (nl) | 1981-05-19 |
| SE7801420L (sv) | 1978-08-09 |
| DE7803404U1 (de) | 1978-06-08 |
| NL7801349A (nl) | 1978-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8263 | Opposition against grant of a patent | ||
| 8235 | Patent refused |