FR2336648A1 - Water-cooled plate, esp. for blast-furnace walls - located between lining and casing for cooling - Google Patents

Water-cooled plate, esp. for blast-furnace walls - located between lining and casing for cooling

Info

Publication number
FR2336648A1
FR2336648A1 FR7539662A FR7539662A FR2336648A1 FR 2336648 A1 FR2336648 A1 FR 2336648A1 FR 7539662 A FR7539662 A FR 7539662A FR 7539662 A FR7539662 A FR 7539662A FR 2336648 A1 FR2336648 A1 FR 2336648A1
Authority
FR
France
Prior art keywords
plates
lining
cooling
casing
esp
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
FR7539662A
Other languages
French (fr)
Other versions
FR2336648B1 (en
Inventor
Patrick Dhelft
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.)
Sofresid SA
Original Assignee
Sofresid SA
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 Sofresid SA filed Critical Sofresid SA
Priority to FR7539662A priority Critical patent/FR2336648A1/en
Publication of FR2336648A1 publication Critical patent/FR2336648A1/en
Application granted granted Critical
Publication of FR2336648B1 publication Critical patent/FR2336648B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/24—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
    • 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
    • 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
    • F27D2009/0027—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 linked by elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General 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)

Abstract

The plate is inserted between the refractory lining and the outer casing of the furnace to be protected. The plate consists of a frame comprising two tubes, bent and butt-welded end to end with division plates between each pair of ends. Each tube forms a passage for the flow of the heat transfer medium independently of the other. Two plates are welded to the frame and enclose between them a flat hollow chamber through which a third independent stream of heat transfer medium can flow. The plates have a long service life and are inexpensive to construct. They resist bending and buckling and can be used to give uniform cooling of the furnace wall even when serious damage to the refractory lining has occured.
FR7539662A 1975-12-24 1975-12-24 Water-cooled plate, esp. for blast-furnace walls - located between lining and casing for cooling Granted FR2336648A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7539662A FR2336648A1 (en) 1975-12-24 1975-12-24 Water-cooled plate, esp. for blast-furnace walls - located between lining and casing for cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539662A FR2336648A1 (en) 1975-12-24 1975-12-24 Water-cooled plate, esp. for blast-furnace walls - located between lining and casing for cooling

Publications (2)

Publication Number Publication Date
FR2336648A1 true FR2336648A1 (en) 1977-07-22
FR2336648B1 FR2336648B1 (en) 1982-02-05

Family

ID=9164139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539662A Granted FR2336648A1 (en) 1975-12-24 1975-12-24 Water-cooled plate, esp. for blast-furnace walls - located between lining and casing for cooling

Country Status (1)

Country Link
FR (1) FR2336648A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412044A1 (en) * 1977-12-19 1979-07-13 Sidepal Sa COOLED WALL FOR ARC OVENS
EP0029081A1 (en) * 1979-10-02 1981-05-27 Hoesch Aktiengesellschaft Cooling element for a metallurgical furnace
FR2523283A1 (en) * 1982-03-15 1983-09-16 G Sojuzny I Furnace wall cooling unit - has parallel sets of vertical cooling tubes backed by heat insulation material
FR2663868A1 (en) * 1990-02-07 1992-01-03 Wurth Paul Sa Hood with cooled walls
EP0579146A1 (en) * 1992-07-14 1994-01-19 Hammer, Friedrich-Wilhelm Cooled wall element for metallurgical furnace
EP0905466A1 (en) * 1997-09-30 1999-03-31 P. Howard Industrial Pipework Services Limited "Water cooled panel"
EP1257773A1 (en) * 2000-02-22 2002-11-20 Amerifab, Inc. Heat exchange pipe with extruded fins
US8089999B2 (en) 2005-11-01 2012-01-03 Amerifab, Inc. Heat exchange apparatus and method of use
US8202476B2 (en) 2001-09-19 2012-06-19 Amerifab, Inc. Heat exchanger system used in steel making
US10760854B2 (en) 2007-05-31 2020-09-01 Amerifab, Inc. Adjustable heat exchange apparatus and method of use
US10871328B2 (en) 2017-01-30 2020-12-22 Amerifab, Inc. Top loading roof for electric arc, metallurgical or refining furnaces and system thereof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412044A1 (en) * 1977-12-19 1979-07-13 Sidepal Sa COOLED WALL FOR ARC OVENS
EP0029081A1 (en) * 1979-10-02 1981-05-27 Hoesch Aktiengesellschaft Cooling element for a metallurgical furnace
FR2523283A1 (en) * 1982-03-15 1983-09-16 G Sojuzny I Furnace wall cooling unit - has parallel sets of vertical cooling tubes backed by heat insulation material
FR2663868A1 (en) * 1990-02-07 1992-01-03 Wurth Paul Sa Hood with cooled walls
EP0579146A1 (en) * 1992-07-14 1994-01-19 Hammer, Friedrich-Wilhelm Cooled wall element for metallurgical furnace
EP0905466A1 (en) * 1997-09-30 1999-03-31 P. Howard Industrial Pipework Services Limited "Water cooled panel"
EP1257773A1 (en) * 2000-02-22 2002-11-20 Amerifab, Inc. Heat exchange pipe with extruded fins
EP1257773A4 (en) * 2000-02-22 2004-08-11 Amerifab Inc Heat exchange pipe with extruded fins
US8202476B2 (en) 2001-09-19 2012-06-19 Amerifab, Inc. Heat exchanger system used in steel making
US8089999B2 (en) 2005-11-01 2012-01-03 Amerifab, Inc. Heat exchange apparatus and method of use
US10760854B2 (en) 2007-05-31 2020-09-01 Amerifab, Inc. Adjustable heat exchange apparatus and method of use
US10871328B2 (en) 2017-01-30 2020-12-22 Amerifab, Inc. Top loading roof for electric arc, metallurgical or refining furnaces and system thereof

Also Published As

Publication number Publication date
FR2336648B1 (en) 1982-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse