FR2500607B3 - - Google Patents
Info
- Publication number
- FR2500607B3 FR2500607B3 FR8202457A FR8202457A FR2500607B3 FR 2500607 B3 FR2500607 B3 FR 2500607B3 FR 8202457 A FR8202457 A FR 8202457A FR 8202457 A FR8202457 A FR 8202457A FR 2500607 B3 FR2500607 B3 FR 2500607B3
- 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
-
- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0073—Seals
- F27D99/0075—Gas curtain seals
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/38—Removal of waste gases or dust
- C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
-
- 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
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3106790A DE3106790C2 (de) | 1981-02-24 | 1981-02-24 | Einrichtung zum Abschirmen eines Offenbereiches zwischen einem Industrieofen, insbesondere Konverter, und einem Ofenkamin mittels eines Sperrgasvorhanges |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2500607A1 FR2500607A1 (fr) | 1982-08-27 |
| FR2500607B3 true FR2500607B3 (US07678551-20100316-C00001.png) | 1983-12-30 |
Family
ID=6125594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8202457A Granted FR2500607A1 (fr) | 1981-02-24 | 1982-02-12 | Dispositif pour fermer au moyen d'un rideau de gaz de protection l'intervalle forme entre un four industriel, notamment, un four convertisseur, et une cheminee de four |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3106790C2 (US07678551-20100316-C00001.png) |
| FR (1) | FR2500607A1 (US07678551-20100316-C00001.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2612619B1 (fr) * | 1987-03-17 | 1989-07-13 | Air Liquide | Procede pour limiter les entrees d'air dans un four et four pour la mise en oeuvre de ce procede |
| US4823680A (en) * | 1987-12-07 | 1989-04-25 | Union Carbide Corporation | Wide laminar fluid doors |
| DE4224845A1 (de) * | 1992-07-28 | 1994-02-03 | Gutehoffnungshuette Man | Abdichtung eines umlaufenden Spaltes zwischen Stahlgießpfanne und Pfannenhaube |
-
1981
- 1981-02-24 DE DE3106790A patent/DE3106790C2/de not_active Expired
-
1982
- 1982-02-12 FR FR8202457A patent/FR2500607A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3106790A1 (de) | 1982-09-09 |
| DE3106790C2 (de) | 1982-12-23 |
| FR2500607A1 (fr) | 1982-08-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |