DE3764571D1 - Blasform fuer hochofen. - Google Patents
Blasform fuer hochofen.Info
- Publication number
- DE3764571D1 DE3764571D1 DE8787470015T DE3764571T DE3764571D1 DE 3764571 D1 DE3764571 D1 DE 3764571D1 DE 8787470015 T DE8787470015 T DE 8787470015T DE 3764571 T DE3764571 T DE 3764571T DE 3764571 D1 DE3764571 D1 DE 3764571D1
- Authority
- DE
- Germany
- Prior art keywords
- tuyere
- cone
- blast furnace
- blast
- frustum
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/002—Heated electrically (plasma)
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)
- Nozzles (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8610566A FR2601760B1 (fr) | 1986-07-21 | 1986-07-21 | Busillon pour tuyere de haut fourneau |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3764571D1 true DE3764571D1 (de) | 1990-10-04 |
Family
ID=9337598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787470015T Expired - Lifetime DE3764571D1 (de) | 1986-07-21 | 1987-07-20 | Blasform fuer hochofen. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0254661B1 (fr) |
JP (1) | JPS6342310A (fr) |
KR (1) | KR910000484B1 (fr) |
AT (1) | ATE56047T1 (fr) |
DE (1) | DE3764571D1 (fr) |
ES (1) | ES2017526B3 (fr) |
FR (1) | FR2601760B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010151874A2 (fr) * | 2009-06-26 | 2010-12-29 | Reno Refractories, Inc. | Tuyère |
DE102010007122A1 (de) * | 2010-02-05 | 2011-08-11 | SAB S.àr.l. | Düsenstock |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2101124A7 (en) * | 1970-08-25 | 1972-03-31 | Floch Jean Le | Blast furnace tuyere - which can be dismantled by manipulator and has efficient cooling system |
JPS5233808A (en) * | 1975-09-10 | 1977-03-15 | Nippon Steel Corp | Structural body for high temperature blast tuyeres |
SE8304273D0 (sv) * | 1983-08-04 | 1983-08-04 | Skf Steel Eng Ab | Sett och anordning for upphettning av en gas med en annan gas |
US4572487A (en) * | 1984-05-10 | 1986-02-25 | Inland Steel Company | Blast furnace tuyere with replaceable liner |
-
1986
- 1986-07-21 FR FR8610566A patent/FR2601760B1/fr not_active Expired - Fee Related
-
1987
- 1987-07-20 KR KR1019870007828A patent/KR910000484B1/ko not_active IP Right Cessation
- 1987-07-20 AT AT87470015T patent/ATE56047T1/de not_active IP Right Cessation
- 1987-07-20 ES ES87470015T patent/ES2017526B3/es not_active Expired - Lifetime
- 1987-07-20 EP EP87470015A patent/EP0254661B1/fr not_active Expired - Lifetime
- 1987-07-20 DE DE8787470015T patent/DE3764571D1/de not_active Expired - Lifetime
- 1987-07-21 JP JP62182100A patent/JPS6342310A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2017526B3 (es) | 1991-02-16 |
KR910000484B1 (ko) | 1991-01-25 |
EP0254661B1 (fr) | 1990-08-29 |
ATE56047T1 (de) | 1990-09-15 |
JPS6342310A (ja) | 1988-02-23 |
KR880001829A (ko) | 1988-04-27 |
FR2601760B1 (fr) | 1990-05-04 |
FR2601760A1 (fr) | 1988-01-22 |
EP0254661A1 (fr) | 1988-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |