CA2333899A1 - Heat exchange pipe with extruded ridges - Google Patents

Heat exchange pipe with extruded ridges Download PDF

Info

Publication number
CA2333899A1
CA2333899A1 CA002333899A CA2333899A CA2333899A1 CA 2333899 A1 CA2333899 A1 CA 2333899A1 CA 002333899 A CA002333899 A CA 002333899A CA 2333899 A CA2333899 A CA 2333899A CA 2333899 A1 CA2333899 A1 CA 2333899A1
Authority
CA
Canada
Prior art keywords
wall
pipes
furnace
heat exchange
cooling
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
CA002333899A
Other languages
French (fr)
Other versions
CA2333899C (en
Inventor
David P. Kincheloe
Richard J. Manasek
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.)
Amerifab Inc
Original Assignee
Amerifab Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26879857&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2333899(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Amerifab Inc filed Critical Amerifab Inc
Publication of CA2333899A1 publication Critical patent/CA2333899A1/en
Application granted granted Critical
Publication of CA2333899C publication Critical patent/CA2333899C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0041Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having parts touching each other or tubes assembled in panel form
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/22Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means having portions engaging further tubular elements
    • 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
    • F27D2009/0029Cooling of furnaces the cooling medium passing through a pattern of tubes with the parallel tube parts close to each other, e.g. a serpentine fixed, e.g. welded to a supporting surface
    • 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
    • F27D2009/0051Cooling of furnaces comprising use of studs to transfer heat or retain the liner

Abstract

An apparatus and method for cooling the interior wall of an electric arc furnace. The device is an extruded heavy-walled pipe having a base and a fin or plurality of fins.
Such pipes are attached to a plate in serpentine fashion and hung on the inside wall of the electric arc furnace above the hearth, thereby forming a cooling surface between the interior and the furnace wall. The fins are sized and arranged to retain splattered slag. The stags solidifies on the pipes, forming an insulation barrier between the molten iron material and the cooling pipes and, consequently, the wall of the furnace.
CA002333899A 2000-02-22 2001-02-01 Heat exchange pipe with extruded ridges Expired - Lifetime CA2333899C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US18414700P 2000-02-22 2000-02-22
US60/184,147 2000-02-22
US09/697,272 US6330269B1 (en) 2000-02-22 2000-10-26 Heat exchange pipe with extruded fins
US09/697,272 2000-10-26

Publications (2)

Publication Number Publication Date
CA2333899A1 true CA2333899A1 (en) 2001-08-22
CA2333899C CA2333899C (en) 2005-05-17

Family

ID=26879857

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002333899A Expired - Lifetime CA2333899C (en) 2000-02-22 2001-02-01 Heat exchange pipe with extruded ridges

Country Status (11)

Country Link
US (1) US6330269B1 (en)
EP (1) EP1257773B1 (en)
AT (1) ATE378566T1 (en)
AU (1) AU2001236945A1 (en)
CA (1) CA2333899C (en)
DE (1) DE60131374T2 (en)
DK (1) DK1257773T3 (en)
ES (1) ES2296731T3 (en)
MX (1) MXPA01001888A (en)
PT (1) PT1257773E (en)
WO (1) WO2001063193A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2377008A (en) * 2001-06-27 2002-12-31 Fairmont Electronics Company L Blast furnace cooling panel.
US7582253B2 (en) * 2001-09-19 2009-09-01 Amerifab, Inc. Heat exchanger system used in steel making
US6870873B2 (en) * 2003-05-28 2005-03-22 Systems Spray-Cooled, Inc. Device for improved slag retention in water cooled furnace elements
PT1977182T (en) * 2005-11-01 2018-02-19 Amerifab Inc Metallurgical furnace with heat exchange apparatus and method of cooling the interior wall of a metallurgical furnace
US8997842B2 (en) * 2006-05-01 2015-04-07 Amerifab, Inc. User selectable heat exchange apparatus and method of use
PT2167896T (en) 2007-05-31 2020-07-06 Amerifab Inc Adjustable heat exchange apparatus and method of use
US8858867B2 (en) 2011-02-01 2014-10-14 Superior Machine Co. of South Carolina, Inc. Ladle metallurgy furnace having improved roof
CN102353295B (en) * 2011-10-13 2013-01-30 北京威斯汀豪斯科技有限公司 Heat dissipation part and heat exchange piece
DE102012004868A1 (en) * 2012-03-13 2013-09-19 Kme Germany Gmbh & Co. Kg Cooling element for a melting furnace
IT201600116956A1 (en) 2016-11-18 2018-05-18 Steb S R L SYSTEM AND METHOD OF COOLING AND RECOVERY OF WHITE SCORIA USED IN STEEL PROCESSES
CA3052033A1 (en) 2017-01-30 2018-08-02 Amerifab, Inc. Top loading roof for electric arc, metallurgical or refining furnaces and system thereof
US20190024980A1 (en) * 2017-07-18 2019-01-24 Amerifab, Inc. Duct system with integrated working platforms
US11390551B2 (en) * 2019-10-01 2022-07-19 Owens-Brockway Glass Container Inc. Cooling panel for a melter
IT202000009433A1 (en) * 2020-04-29 2021-10-29 Comb Consulting Italy S R L FURNACE FOR MELTING VITRIFIABLE MATERIAL
CN113958964B (en) * 2021-11-10 2022-12-20 浙江兴核智拓科技有限公司 Low-temperature economizer with dynamically adjustable downstream wall temperature of rotary air preheater

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1844407A (en) 1924-05-23 1932-02-09 Metropolitan Engineering Corp Heat conducting tube
US1774150A (en) 1928-03-14 1930-08-26 Metropolitan Eng Co Boiler wall
US2239662A (en) 1935-06-23 1941-04-22 Babcock & Wilcox Co Furnace
US2162083A (en) * 1938-02-09 1939-06-13 Universal Cooler Corp Evaporator
US3294162A (en) 1963-12-23 1966-12-27 Reynolds Metals Co Heat exchanger construction and method for making the same
FR2336648A1 (en) * 1975-12-24 1977-07-22 Sofresid Water-cooled plate, esp. for blast-furnace walls - located between lining and casing for cooling
JPS5285004A (en) 1976-01-09 1977-07-15 Sanyo Special Steel Co Ltd Furnace wall for superhighhpower arc furnace for steel making
US4122295A (en) 1976-01-17 1978-10-24 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Furnace wall structure capable of tolerating high heat load for use in electric arc furnace
JPS52137505A (en) 1976-05-13 1977-11-17 Balcke Duerr Ag Tube wall comprising plurality of tubes extending horizontally or slantly in parallel with each other
JPS5832313B2 (en) 1977-12-06 1983-07-12 山陽特殊製鋼株式会社 Water cooling panel for electric arc furnace
LU78707A1 (en) * 1977-12-19 1978-06-21
DE2913092A1 (en) 1979-04-02 1980-10-16 Benteler Werke Ag TUBE-MADE, WATER-COOLED WALL ELEMENT FOR ARC MELTING OVENS
US4458351A (en) 1981-04-06 1984-07-03 Richards Raymond E Membrane cooling system for metallurgical furnace
JPS59500919A (en) * 1982-05-27 1984-05-24 ブセソユズニイ ナウチノ−イスレドバテルスキイ イ プロエクトニイ インステイテユ−ト ポ オチストケ テクノロジチエスキイヒ ガゾフ,ストチニヒ ボド イ イスポルゾバニユ ビドリチニヒ エネルゴレスルソフ プレドフリヤテイ チエルノイ メタルルギイ ブニピチエルメテネルグ−チストカ Cooling device for shaft furnace
US4455017A (en) 1982-11-01 1984-06-19 Empco (Canada) Ltd. Forced cooling panel for lining a metallurgical furnace
DE4446542A1 (en) * 1994-12-24 1996-06-27 Abb Management Ag Furnace vessel for a direct current arc furnace
DE19644586C2 (en) * 1996-10-26 2000-10-26 Behr Industrietech Gmbh & Co Finned tube block for a heat exchanger

Also Published As

Publication number Publication date
EP1257773A4 (en) 2004-08-11
EP1257773A1 (en) 2002-11-20
AU2001236945A1 (en) 2001-09-03
PT1257773E (en) 2008-02-06
CA2333899C (en) 2005-05-17
ATE378566T1 (en) 2007-11-15
DE60131374T2 (en) 2008-09-04
MXPA01001888A (en) 2002-08-20
DE60131374D1 (en) 2007-12-27
ES2296731T3 (en) 2008-05-01
US6330269B1 (en) 2001-12-11
WO2001063193A1 (en) 2001-08-30
EP1257773B1 (en) 2007-11-14
DK1257773T3 (en) 2008-03-17

Similar Documents

Publication Publication Date Title
CA2333899A1 (en) Heat exchange pipe with extruded ridges
EP1243886A4 (en) Plate fin type heat exchanger for high temperature
FR2824895B1 (en) CORRELATED WIND THRUST FOR PLATE HEAT EXCHANGER, AND PLATE EXCHANGER WITH THESE FINS
CN104988324B (en) One kind pressure slag head radiating and cooling means
EP1525425A1 (en) Cooling element
PT1977182T (en) Metallurgical furnace with heat exchange apparatus and method of cooling the interior wall of a metallurgical furnace
CA2348213A1 (en) Cooling plate and method for manufacturing a cooling plate
CN111947457A (en) A channel formula has core induction zinc sheet founding stove for on zinc ingot production line
CN208108833U (en) Heat-exchanger rig for non-ferrous metallurgical furnace and the non-ferrous metallurgical furnace with it
CN108826994B (en) Water circulation cooler and manufacturing method thereof
CN2479025Y (en) Copper core composite cooling wall for blast furnace
CN213984505U (en) Vertical heating furnace picture peg formula blanking structure
CN213120091U (en) Energy-saving submerged arc furnace condensation furnace lining
FR2823559B1 (en) HEAT EXCHANGE BEAM COMPRISING AN IMPROVED EXCHANGE SURFACE, METHOD FOR THE PRODUCTION THEREOF AND EXCHANGER COMPRISING THIS BEAM
JPS61223485A (en) Molten metal vessel
CN216427323U (en) Magnesium brick capable of reducing converter mouth slagging
KR20120021384A (en) Water cooling panel for electric furnace and installation method thereof
CN86108553A (en) Induction furnace made of graphite component
CN220322010U (en) Heating furnace
CN211451802U (en) Submerged arc furnace with high thermal efficiency
Delage et al. Induction melting in a cold crucible
EP1273669A4 (en) Cooling device for blast furnace bottom wall bricks
JPH0353491A (en) Bottom electrode for direct current electric furnace
JPS62127495U (en)
JPS5881908A (en) Cooling structure for blast furnace bottom

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20210201