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 elements

Info

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
Application number
FR7809910A
Other languages
English (en)
Other versions
FR2422126B1 (fr
Inventor
J I Tseluiko
D B Kutsykovich
L A Shabelnikova
V P Kholopov
N G Schekin
L D Gritsuk
L B Katsenelenbogen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INST OCHISTKE TEKHNOLOG GAZO
Original Assignee
INST OCHISTKE TEKHNOLOG GAZO
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INST OCHISTKE TEKHNOLOG GAZO filed Critical INST OCHISTKE TEKHNOLOG GAZO
Priority to FR7809910A priority Critical patent/FR2422126A1/fr
Publication of FR2422126A1 publication Critical patent/FR2422126A1/fr
Application granted granted Critical
Publication of FR2422126B1 publication Critical patent/FR2422126B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00Casings; Linings; Walls; Roofs
    • F27D1/12Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00Cooling of furnaces or of charges therein
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/08Arrangements 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00Cooling of furnaces or of charges therein
    • F27D2009/0002Cooling of furnaces
    • F27D2009/0018Cooling of furnaces the cooling medium passing through a pattern of tubes
    • F27D2009/0021Cooling 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.
FR7809910A 1978-04-04 1978-04-04 Elements refroidis tubulaires de four metallurgique et four metallurgique comportant de tels elements Granted FR2422126A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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