CA3081995C - Wear-resistant, single penetration stave coolers - Google Patents

Wear-resistant, single penetration stave coolers Download PDF

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Publication number
CA3081995C
CA3081995C CA3081995A CA3081995A CA3081995C CA 3081995 C CA3081995 C CA 3081995C CA 3081995 A CA3081995 A CA 3081995A CA 3081995 A CA3081995 A CA 3081995A CA 3081995 C CA3081995 C CA 3081995C
Authority
CA
Canada
Prior art keywords
steel
stave
copper
cast
wear
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.)
Active
Application number
CA3081995A
Other languages
English (en)
French (fr)
Other versions
CA3081995A1 (en
Inventor
Allan J. Macrae
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US15/815,343 external-priority patent/US9963754B2/en
Priority claimed from US15/968,272 external-priority patent/US20180245171A1/en
Priority claimed from US16/101,418 external-priority patent/US10364475B2/en
Application filed by Individual filed Critical Individual
Publication of CA3081995A1 publication Critical patent/CA3081995A1/en
Application granted granted Critical
Publication of CA3081995C publication Critical patent/CA3081995C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • 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
    • 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
    • F27D2009/0056—Use of high thermoconductive elements
    • F27D2009/0062—Use of high thermoconductive elements made from copper or copper alloy
    • 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
    • F28D2021/0056—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for ovens or furnaces
    • F28D2021/0057—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for ovens or furnaces for melting materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Blast Furnaces (AREA)
CA3081995A 2017-11-16 2018-09-14 Wear-resistant, single penetration stave coolers Active CA3081995C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US15/815,343 2017-11-16
US15/815,343 US9963754B2 (en) 2017-11-16 2017-11-16 Long campaign life stave coolers for circular furnaces with containment shells
US15/968,272 US20180245171A1 (en) 2018-05-01 2018-05-01 Water-based heat transfer fluid cooling systems intrinsically safe from boiling liquid expanding vapor explosion (bleve)in various pyrometallurgical furnace applications
US15/968,272 2018-05-01
US16/101,418 US10364475B2 (en) 2011-03-30 2018-08-11 Wear-resistant, single penetration stave coolers
US16/101,418 2018-08-11
PCT/US2018/051231 WO2019099097A1 (en) 2017-11-16 2018-09-14 Wear resistant single penetration stave coolers

Publications (2)

Publication Number Publication Date
CA3081995A1 CA3081995A1 (en) 2019-05-23
CA3081995C true CA3081995C (en) 2020-08-18

Family

ID=66539854

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3081995A Active CA3081995C (en) 2017-11-16 2018-09-14 Wear-resistant, single penetration stave coolers

Country Status (8)

Country Link
EP (1) EP3710768B1 (pt)
KR (1) KR102304132B1 (pt)
CN (1) CN111373218A (pt)
BR (1) BR112020009777A2 (pt)
CA (1) CA3081995C (pt)
ES (1) ES2963946T3 (pt)
WO (1) WO2019099097A1 (pt)
ZA (1) ZA202002477B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117245547B (zh) * 2023-11-20 2024-01-23 罗恩研磨技术（苏州）有限公司 一种多路径冷却磨粒流研磨设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453253A (en) * 1981-06-10 1984-06-05 Union Carbide Corporation Electric arc furnace component
JPH06158130A (ja) * 1992-11-27 1994-06-07 Nippon Steel Corp ステーブクーラー
JP2001192715A (ja) * 2000-01-14 2001-07-17 Sumitomo Metal Ind Ltd 炉体冷却装置
US6280681B1 (en) * 2000-06-12 2001-08-28 Macrae Allan J. Furnace-wall cooling block
JP2008546910A (ja) * 2005-06-24 2008-12-25 ハネウェル・インターナショナル・インコーポレーテッド ろう付けされた金属表面において腐食を抑制する方法、ならびに、それに使用するための冷却剤および添加剤
CN100999768A (zh) * 2007-01-04 2007-07-18 河北省万全县丰华有色金属加工厂 一种高炉冷却壁
US10364475B2 (en) * 2011-03-30 2019-07-30 Macrae Technologies, Inc. Wear-resistant, single penetration stave coolers
US8834784B2 (en) * 2011-01-27 2014-09-16 Allan J. MacRae Thin stave cooler and support frame system
KR20150110792A (ko) 2013-02-01 2015-10-02 베리 메탈 컴패니 외부 매니폴드를 포함하는 스테이브
JP2014227564A (ja) * 2013-05-21 2014-12-08 株式会社Ihi ステーブクーラーおよびこのステーブクーラーを備えた高炉
WO2017139900A1 (en) * 2016-02-18 2017-08-24 Hatch Ltd. Wear resistant composite material, its application in cooling elements for a metallurgical furnace, and method of manufacturing same

Also Published As

Publication number Publication date
WO2019099097A1 (en) 2019-05-23
BR112020009777A2 (pt) 2020-08-18
KR102304132B1 (ko) 2021-09-17
CN111373218A (zh) 2020-07-03
EP3710768C0 (en) 2023-10-04
EP3710768A1 (en) 2020-09-23
EP3710768A4 (en) 2021-08-18
KR20200075874A (ko) 2020-06-26
WO2019099097A8 (en) 2019-09-12
ZA202002477B (en) 2021-04-28
EP3710768B1 (en) 2023-10-04
CA3081995A1 (en) 2019-05-23
ES2963946T3 (es) 2024-04-03

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EEER Examination request

Effective date: 20200505

EEER Examination request

Effective date: 20200505