FR2422126A1 - Elements refroidis tubulaires de four metallurgique et four metallurgique comportant de tels elements - Google Patents
Elements refroidis tubulaires de four metallurgique et four metallurgique comportant de tels elementsInfo
- Publication number
- FR2422126A1 FR2422126A1 FR7809910A FR7809910A FR2422126A1 FR 2422126 A1 FR2422126 A1 FR 2422126A1 FR 7809910 A FR7809910 A FR 7809910A FR 7809910 A FR7809910 A FR 7809910A FR 2422126 A1 FR2422126 A1 FR 2422126A1
- Authority
- FR
- France
- Prior art keywords
- cooling medium
- metallurgical furnace
- pipe
- flow direction
- whose cross
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/0018—Cooling of furnaces the cooling medium passing through a pattern of tubes
- F27D2009/0021—Cooling of furnaces the cooling medium passing through a pattern of tubes with the parallel tube parts close to each other, e.g. a serpentine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
L'invention concerne la métallurgie. Les éléments tubulaires refroidis faisant l'objet de l'invention sont du type comprenant des tubes refroidis droits 1 et 2 dans l'espace intérieur de chacun desquels est placé coaxialement une pièce additionnelle d'insertion respective 4, 5 et sont caractérisés en ce que la section droite desdites pièces d'insertion va décroissant dans le sens A de circulation de l'agent de refroidissement. L'invention s'applique notamment aux fours continus de chauffage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7809910A FR2422126A1 (fr) | 1978-04-04 | 1978-04-04 | Elements refroidis tubulaires de four metallurgique et four metallurgique comportant de tels elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7809910A FR2422126A1 (fr) | 1978-04-04 | 1978-04-04 | Elements refroidis tubulaires de four metallurgique et four metallurgique comportant de tels elements |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2422126A1 true FR2422126A1 (fr) | 1979-11-02 |
FR2422126B1 FR2422126B1 (fr) | 1980-10-17 |
Family
ID=9206649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7809910A Granted FR2422126A1 (fr) | 1978-04-04 | 1978-04-04 | Elements refroidis tubulaires de four metallurgique et four metallurgique comportant de tels elements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2422126A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0021430A1 (fr) * | 1979-07-02 | 1981-01-07 | Hoechst Aktiengesellschaft | Refroidisseur interne pour une chambre de réaction |
WO1997036141A1 (fr) * | 1996-03-25 | 1997-10-02 | J.T. Cullen Co., Inc. | Bouchons terminaux et coudes pour les refroidisseurs tubulaires d'un four a arc |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1776066A1 (de) * | 1968-09-14 | 1970-08-20 | Steinmueller Gmbh L & C | Heizflaechen aus geraden,senkrechten Rohren |
FR2096919A1 (fr) * | 1970-07-16 | 1972-03-03 | Air Liquide |
-
1978
- 1978-04-04 FR FR7809910A patent/FR2422126A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1776066A1 (de) * | 1968-09-14 | 1970-08-20 | Steinmueller Gmbh L & C | Heizflaechen aus geraden,senkrechten Rohren |
FR2096919A1 (fr) * | 1970-07-16 | 1972-03-03 | Air Liquide |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0021430A1 (fr) * | 1979-07-02 | 1981-01-07 | Hoechst Aktiengesellschaft | Refroidisseur interne pour une chambre de réaction |
WO1997036141A1 (fr) * | 1996-03-25 | 1997-10-02 | J.T. Cullen Co., Inc. | Bouchons terminaux et coudes pour les refroidisseurs tubulaires d'un four a arc |
US5740196A (en) * | 1996-03-25 | 1998-04-14 | J.T. Cullen Co., Inc. | End caps and elbows for cooling coils for an electric arc furnance |
Also Published As
Publication number | Publication date |
---|---|
FR2422126B1 (fr) | 1980-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |