CA1317157C - Dispositif d'injection d'air prechauffe dans un four a cuve de fusion - Google Patents
Dispositif d'injection d'air prechauffe dans un four a cuve de fusionInfo
- Publication number
- CA1317157C CA1317157C CA000601074A CA601074A CA1317157C CA 1317157 C CA1317157 C CA 1317157C CA 000601074 A CA000601074 A CA 000601074A CA 601074 A CA601074 A CA 601074A CA 1317157 C CA1317157 C CA 1317157C
- Authority
- CA
- Canada
- Prior art keywords
- air
- coils
- cooling
- preheated air
- refractory 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 description 2
- 101150034533 ATIC gene Proteins 0.000 description 1
- NYQDCVLCJXRDSK-UHFFFAOYSA-N Bromofos Chemical compound COP(=S)(OC)OC1=CC(Cl)=C(Br)C=C1Cl NYQDCVLCJXRDSK-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C21B7/163—Blowpipe assembly
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Heat Treatment Of Articles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU87240 | 1988-06-13 | ||
| LU87240A LU87240A1 (fr) | 1988-06-13 | 1988-06-13 | Dispositif d'injection d'air prechauffe dans un four a cuve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1317157C true CA1317157C (fr) | 1993-05-04 |
Family
ID=19731059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000601074A Expired - Fee Related CA1317157C (fr) | 1988-06-13 | 1989-05-29 | Dispositif d'injection d'air prechauffe dans un four a cuve de fusion |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0346615B1 (fr) |
| AT (1) | ATE87980T1 (fr) |
| AU (1) | AU608710B2 (fr) |
| CA (1) | CA1317157C (fr) |
| DE (1) | DE68905862T2 (fr) |
| LU (1) | LU87240A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914144B (zh) * | 2011-08-01 | 2016-04-27 | Sab有限公司 | 鼓风口弯头 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE546593C (de) * | 1932-03-16 | Hundt & Weber Vormals Metallwe | Vorrichtung zum Kuehlen von Hochofenformen durch Druckluft | |
| 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 |
| US3766868A (en) * | 1972-02-22 | 1973-10-23 | Anciens Etablissements P Warth | Tuyere stock for furnaces |
| AU474212B2 (en) * | 1973-02-14 | 1974-08-15 | Kurimoto Ironworks, Ltd | A tuyere fora meeting furnace |
| AU477764B2 (en) * | 1974-03-05 | 1975-09-11 | Metallurgichesky Etc | Blast-furnace tuyere |
-
1988
- 1988-06-13 LU LU87240A patent/LU87240A1/fr unknown
-
1989
- 1989-05-13 AT AT89108668T patent/ATE87980T1/de not_active IP Right Cessation
- 1989-05-13 EP EP89108668A patent/EP0346615B1/fr not_active Expired - Lifetime
- 1989-05-13 DE DE8989108668T patent/DE68905862T2/de not_active Expired - Fee Related
- 1989-05-26 AU AU35223/89A patent/AU608710B2/en not_active Ceased
- 1989-05-29 CA CA000601074A patent/CA1317157C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE68905862D1 (de) | 1993-05-13 |
| DE68905862T2 (de) | 1993-07-15 |
| EP0346615B1 (fr) | 1993-04-07 |
| EP0346615A1 (fr) | 1989-12-20 |
| AU3522389A (en) | 1989-12-14 |
| LU87240A1 (fr) | 1990-02-28 |
| AU608710B2 (en) | 1991-04-11 |
| ATE87980T1 (de) | 1993-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |