DE2240886A1 - Verfahren zur verlaengerung der standzeit eines hochofenschachts - Google Patents
Verfahren zur verlaengerung der standzeit eines hochofenschachtsInfo
- Publication number
- DE2240886A1 DE2240886A1 DE19722240886 DE2240886A DE2240886A1 DE 2240886 A1 DE2240886 A1 DE 2240886A1 DE 19722240886 DE19722240886 DE 19722240886 DE 2240886 A DE2240886 A DE 2240886A DE 2240886 A1 DE2240886 A1 DE 2240886A1
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- joints
- graphite
- stones
- lining
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 39
- 229910002804 graphite Inorganic materials 0.000 claims description 27
- 239000010439 graphite Substances 0.000 claims description 27
- 239000004575 stone Substances 0.000 claims description 25
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 239000011449 brick Substances 0.000 claims description 11
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Blast Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722240886 DE2240886A1 (de) | 1972-08-19 | 1972-08-19 | Verfahren zur verlaengerung der standzeit eines hochofenschachts |
| FR7329245A FR2196391B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-08-19 | 1973-08-09 | |
| GB3909973A GB1389367A (en) | 1972-08-19 | 1973-08-17 | Lining of blast furnace stacks |
| JP9324573A JPS4958005A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-08-19 | 1973-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722240886 DE2240886A1 (de) | 1972-08-19 | 1972-08-19 | Verfahren zur verlaengerung der standzeit eines hochofenschachts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2240886A1 true DE2240886A1 (de) | 1974-02-28 |
Family
ID=5854018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722240886 Pending DE2240886A1 (de) | 1972-08-19 | 1972-08-19 | Verfahren zur verlaengerung der standzeit eines hochofenschachts |
Country Status (4)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2819416A1 (de) * | 1978-05-03 | 1979-11-08 | Igri Elektrographit Gmbh | Feuerfeste zustellung eines schachtofens |
| EP0300064A1 (de) * | 1987-07-16 | 1989-01-25 | SIGRI GmbH | Hochofengestell |
| EP1676928A1 (en) * | 2004-12-30 | 2006-07-05 | Sgl Carbon Ag | Furnace expansion joint with compressible expanded graphite sheet filler and manufacturing method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL168612C (nl) * | 1975-09-17 | 1982-04-16 | Estel Hoogovens Bv | Schachtoven met een vuurvaste bekleding welke vrije koolstof bevat. |
| JP5011556B2 (ja) | 2007-11-09 | 2012-08-29 | イビデン株式会社 | 炭素系複合部材 |
| DE102009024881A1 (de) * | 2009-06-09 | 2010-12-16 | Sgl Carbon Se | Kathodenboden, Verfahren zur Herstellung eines Kathodenbodens und Verwendung desselben in einer Elektrolysezelle zur Herstellung von Aluminium |
| CN115505665B (zh) * | 2022-10-08 | 2024-07-16 | 中冶华天南京工程技术有限公司 | 一种高效长寿的炉缸风口组合砖 |
-
1972
- 1972-08-19 DE DE19722240886 patent/DE2240886A1/de active Pending
-
1973
- 1973-08-09 FR FR7329245A patent/FR2196391B1/fr not_active Expired
- 1973-08-17 GB GB3909973A patent/GB1389367A/en not_active Expired
- 1973-08-20 JP JP9324573A patent/JPS4958005A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2819416A1 (de) * | 1978-05-03 | 1979-11-08 | Igri Elektrographit Gmbh | Feuerfeste zustellung eines schachtofens |
| EP0300064A1 (de) * | 1987-07-16 | 1989-01-25 | SIGRI GmbH | Hochofengestell |
| EP1676928A1 (en) * | 2004-12-30 | 2006-07-05 | Sgl Carbon Ag | Furnace expansion joint with compressible expanded graphite sheet filler and manufacturing method |
| WO2006069747A3 (en) * | 2004-12-30 | 2006-08-10 | Sgl Carbon Ag | Furnace expansion joint with compressible expanded graphite sheet filler and manufacturing method |
| US7744811B2 (en) | 2004-12-30 | 2010-06-29 | Sgl Carbon Se | Furnace expansion joint with compressible graphite joint filler and manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1389367A (en) | 1975-04-03 |
| JPS4958005A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-05 |
| FR2196391B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-05-07 |
| FR2196391A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |