FR2425044B1 - - Google Patents
Info
- Publication number
- FR2425044B1 FR2425044B1 FR7906890A FR7906890A FR2425044B1 FR 2425044 B1 FR2425044 B1 FR 2425044B1 FR 7906890 A FR7906890 A FR 7906890A FR 7906890 A FR7906890 A FR 7906890A FR 2425044 B1 FR2425044 B1 FR 2425044B1
- Authority
- FR
- France
- 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.)
- Expired
Links
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)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Blast Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782819416 DE2819416C2 (en) | 1978-05-03 | 1978-05-03 | Refractory lining of a shaft furnace, in particular a blast furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2425044A1 FR2425044A1 (en) | 1979-11-30 |
FR2425044B1 true FR2425044B1 (en) | 1984-06-29 |
Family
ID=6038589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7906890A Granted FR2425044A1 (en) | 1978-05-03 | 1979-03-19 | REFRACTORY LINING FOR TANK OVEN |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2819416C2 (en) |
FR (1) | FR2425044A1 (en) |
GB (1) | GB2020405B (en) |
NL (1) | NL7901513A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111349732A (en) * | 2020-03-11 | 2020-06-30 | 广西柳州钢铁集团有限公司 | Blast furnace hearth structure differentiation processing method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT288952B (en) * | 1968-12-06 | 1971-03-25 | Veitscher Magnesitwerke Ag | Refractory lining with expansion compensation and process for the production of an insulating compound for such linings |
US3528647A (en) * | 1968-12-13 | 1970-09-15 | Koppers Co Inc | Insulating structure for use between the steel shell and the internal refractory lining in a metallurgical furnace |
NL170870C (en) * | 1971-05-03 | 1983-01-03 | Koninklijke Hoogovens En Staal | METHOD FOR FIRELY COATING OVEN WALLS AND METALLURGIC SHAFT OVEN MADE THEREFORE. |
BE792108A (en) * | 1971-12-01 | 1973-05-30 | Hoogovens Ijmuiden Bv | OVEN, ESPECIALLY TOP OVEN, WITH PERFECTED COOLING |
DE2240886A1 (en) * | 1972-08-19 | 1974-02-28 | Sigri Elektrographit Gmbh | PROCEDURE FOR EXTENDING THE SERVICE LIFE OF A Blast furnace shaft |
US3887173A (en) * | 1974-01-22 | 1975-06-03 | Dresser Ind | Blast furnace construction |
DE2419685B2 (en) * | 1974-04-24 | 1976-04-29 | Vereinigte Aluminium-Werke Ag, 5300 Bonn | LINING OF THE REST OF BURST FURNACE WITH CARBON AND GRAPHITE STONES |
-
1978
- 1978-05-03 DE DE19782819416 patent/DE2819416C2/en not_active Expired
-
1979
- 1979-02-26 NL NL7901513A patent/NL7901513A/en not_active Application Discontinuation
- 1979-03-19 FR FR7906890A patent/FR2425044A1/en active Granted
- 1979-05-03 GB GB7915352A patent/GB2020405B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7901513A (en) | 1979-11-06 |
FR2425044A1 (en) | 1979-11-30 |
DE2819416C2 (en) | 1984-04-05 |
DE2819416A1 (en) | 1979-11-08 |
GB2020405A (en) | 1979-11-14 |
GB2020405B (en) | 1983-03-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |