GB1250369A - - Google Patents

Info

Publication number
GB1250369A
GB1250369A GB1250369DA GB1250369A GB 1250369 A GB1250369 A GB 1250369A GB 1250369D A GB1250369D A GB 1250369DA GB 1250369 A GB1250369 A GB 1250369A
Authority
GB
United Kingdom
Prior art keywords
blast furnace
pipe loops
layer
coolant
circulated
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
Application number
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 filed Critical
Publication of GB1250369A publication Critical patent/GB1250369A/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0077—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for tempering, e.g. with cooling or heating circuits for temperature control of elements
    • F28D2021/0078—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for tempering, e.g. with cooling or heating circuits for temperature control of elements in the form of cooling walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Blast Furnaces (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1,250,369. Cooling blast furnace linings. MITSUBISHI JUKOGYO K.K. 22 Oct., 1969 [22 Oct., 1968], No. 51854/69. Heading F4B. A cooling assembly for a blast furnace comprises vertical and horizontal pipe loop sections 2, 3 respectively through which water or steam is circulated. The pipe loops are embedded in silicon carbide refractory 5, to which an inner fire clay brick layer 6 may be secured. During operation the latter wears away to be replaced by a blast furnace slag layer 7 formed in situ. Normally coolant only flows through pipe loops 2, but if leakage into the lining should occur, it is detected by temperature sensing units 4, and the reserve pipe loops 3 for that section of the furnace are used instead. Coolant may also be circulated through both sets of pipe loops 2, 3 under the control of the temperature sensing units 4, to increase the build up of the slag layer 7. An insulating refractory layer (not shown) may be provided between the shell 1 and the silicon carbide refractory 5.
GB1250369D 1968-10-22 1969-10-22 Expired GB1250369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43076927A JPS505125B1 (en) 1968-10-22 1968-10-22

Publications (1)

Publication Number Publication Date
GB1250369A true GB1250369A (en) 1971-10-20

Family

ID=13619336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1250369D Expired GB1250369A (en) 1968-10-22 1969-10-22

Country Status (7)

Country Link
US (1) US3652070A (en)
JP (1) JPS505125B1 (en)
AT (1) AT294152B (en)
BE (1) BE740557A (en)
DE (1) DE1952908A1 (en)
FR (1) FR2021222A1 (en)
GB (1) GB1250369A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1473517A1 (en) * 2003-04-30 2004-11-03 Siemens Aktiengesellschaft Combustion chamber

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810610A (en) * 1972-09-11 1974-05-14 Andco Inc Bosh construction for metallurgical furnaces
NL7303769A (en) * 1973-03-19 1974-09-23
NL170437C (en) * 1973-09-12 1982-11-01 Estel Hoogovens Bv WALL CONSTRUCTION OF A SHAFT OVEN.
DE2715390A1 (en) * 1977-04-06 1978-10-12 Steinmueller Gmbh L & C PLATE COOLER
FR2400681A1 (en) * 1977-08-18 1979-03-16 Nord Pas Calais Houilleres NEW OVEN WALLS USED AT HIGH TEMPERATURES
US4230307A (en) * 1977-09-26 1980-10-28 O'okiep Copper Company Limited Cooling apparatus for copper converter opening
LU78707A1 (en) * 1977-12-19 1978-06-21
JPS54129362U (en) * 1978-03-01 1979-09-08
DE2825932C3 (en) * 1978-06-14 1981-04-02 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Cooling device for melting plants
IT1160001B (en) * 1978-10-23 1987-03-04 Fontanini Paolo COOLED PANELS FOR ELECTRIC OVEN WALLS
US4310147A (en) * 1979-08-13 1982-01-12 Widmer Colin F Cooled components for furnaces
DE3027465C1 (en) * 1980-07-19 1982-03-18 Korf-Stahl Ag, 7570 Baden-Baden Method and device for cooling vessel parts of a metallurgical furnace, in particular an arc furnace
CA1178084A (en) * 1981-09-14 1984-11-20 Daniel W. Yankovich, Jr. Apparatus and method for detecting fouled cooling circuits in a blast furnace or the like
FR2521701B1 (en) * 1982-02-16 1987-01-09 G Sojuzny I DEVICE FOR COOLING THE WALL OF TANK OVENS
FR2521702A1 (en) * 1982-02-18 1983-08-19 G Sojuzny I Shaft furnace wall cooling device - has vertical cooling tubes enclosed in rows of refractory bricks with semi:cylindrical recesses
US4440509A (en) * 1982-03-29 1984-04-03 The Babcock & Wilcox Company Detection of hot and cold spots in chemical reactors
US5060913A (en) * 1989-08-30 1991-10-29 Regents Of The University Of Minnesota Integrated metallurgical reactor
FR2654438B1 (en) * 1989-11-14 1994-04-01 Chavanne Ketin COOLING PLATES FOR BLAST FURNACES AND COOLING INSTALLATION USING THIS TYPE OF PLATES.
US5668072A (en) * 1996-05-09 1997-09-16 Equity Enterprises High emissivity coating
US5961322A (en) * 1997-05-15 1999-10-05 Coble; Gary L. Water cooled inner cover for annealing furnace
US6244197B1 (en) 1999-01-04 2001-06-12 Gary L. Coble Thermal induced cooling of industrial furnace components
CA2566822C (en) * 2006-11-02 2014-06-03 Innovation F.D.G. Inc. A renewable fuel source burner for a furnace
US20080289793A1 (en) * 2007-05-22 2008-11-27 Gerald Geiken Thermal energy storage systems and methods
DE102008047557A1 (en) * 2008-05-30 2009-12-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) Device and system for storing thermal energy
CN102206516A (en) * 2010-03-29 2011-10-05 通用电气公司 Flame shield and gasification device and method
WO2014085071A1 (en) * 2012-11-30 2014-06-05 Lummus Technology, Inc. Thermal sensing system
MX2019011676A (en) * 2017-04-05 2020-02-05 Tenova Goodfellow Inc Method and apparatus for acoustically detecting fluid leaks.
CN115159526B (en) * 2022-07-04 2023-07-25 重庆市黔永硅业有限公司 Energy-saving and environment-friendly production system for industrial silicon

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186740A (en) * 1939-02-17 1940-01-09 Teeters Thomas Furnace construction
US2465463A (en) * 1943-05-29 1949-03-29 Steel Ingot Production Inc Remelting furnace and method for remelting scrap
US2686666A (en) * 1950-02-17 1954-08-17 Charity Belcher Tau Hearth cooling means
US3034776A (en) * 1952-02-08 1962-05-15 Lurgi Ges Fur Chemie Und Hutte Rotary furnace
US2805851A (en) * 1953-11-23 1957-09-10 Becker Ernst Temperature regulating means for furnaces
US2915305A (en) * 1957-10-17 1959-12-01 Inland Steel Co Blast furnace salamander charting
DE1433601C3 (en) * 1962-07-02 1975-01-30 Demag Ag, 4100 Duisburg Steel mill converter
GB977376A (en) * 1963-03-08 1964-12-09 Karl Fritz Galvanizing or aluminium plating furnace

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1473517A1 (en) * 2003-04-30 2004-11-03 Siemens Aktiengesellschaft Combustion chamber
WO2004097301A1 (en) * 2003-04-30 2004-11-11 Siemens Aktiengesellschaft Combustion chamber
US7299634B2 (en) 2003-04-30 2007-11-27 Siemens Aktiengesellschaft Combustion chamber

Also Published As

Publication number Publication date
US3652070A (en) 1972-03-28
FR2021222A1 (en) 1970-07-17
BE740557A (en) 1970-04-01
AT294152B (en) 1971-10-15
JPS505125B1 (en) 1975-02-28
DE1952908A1 (en) 1971-02-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee