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WO2019099097A8 - Wear resistant single penetration stave coolers - Google Patents

Wear resistant single penetration stave coolers Download PDF

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Publication number
WO2019099097A8
WO2019099097A8 PCT/US2018/051231 US2018051231W WO2019099097A8 WO 2019099097 A8 WO2019099097 A8 WO 2019099097A8 US 2018051231 W US2018051231 W US 2018051231W WO 2019099097 A8 WO2019099097 A8 WO 2019099097A8
Authority
WO
WIPO (PCT)
Prior art keywords
cast
wear resistant
steel collar
cooler
resistant single
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.)
Ceased
Application number
PCT/US2018/051231
Other languages
French (fr)
Other versions
WO2019099097A1 (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
Priority to US16/642,903 priority Critical patent/US12259186B2/en
Application filed by Individual filed Critical Individual
Priority to BR112020009777-2A priority patent/BR112020009777A2/en
Priority to KR1020207015947A priority patent/KR102304132B1/en
Priority to EP18879480.4A priority patent/EP3710768B1/en
Priority to CN201880074668.7A priority patent/CN111373218A/en
Priority to CA3081995A priority patent/CA3081995C/en
Priority to ES18879480T priority patent/ES2963946T3/en
Publication of WO2019099097A1 publication Critical patent/WO2019099097A1/en
Publication of WO2019099097A8 publication Critical patent/WO2019099097A8/en
Priority to ZA2020/02477A priority patent/ZA202002477B/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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 specially adapted for 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
    • 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
    • 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
    • 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)

Abstract

All of a cast-iron or cast-copper stave cooler's weight is supported inside a furnace containment shell by single gas-tight steel collar on the backside. All the coolant piping in each cooler has every external connection collected and routed together through the one steel collar. A wear protection barrier is disposed on the hot face. Such is limited to include at least one of horizontal rows of ribs and channels that retain metal inserts or refractory bricks, or pockets that assist in the retention of castable cement and/or accretions frozen in place from a melt, or an application of an area of hardfacing that is welded on in bead, crosshatch, or weave pattern.
PCT/US2018/051231 2010-03-30 2018-09-14 Wear resistant single penetration stave coolers Ceased WO2019099097A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ES18879480T ES2963946T3 (en) 2017-11-16 2018-09-14 Wear Resistant Single Penetration Stave Coolers
CA3081995A CA3081995C (en) 2017-11-16 2018-09-14 Wear-resistant, single penetration stave coolers
CN201880074668.7A CN111373218A (en) 2017-11-16 2018-09-14 Wear-resistant, single-penetration stave cooler
US16/642,903 US12259186B2 (en) 2010-03-30 2018-09-14 Single mounting cast iron or copper stave cooler
BR112020009777-2A BR112020009777A2 (en) 2017-11-16 2018-09-14 wear-resistant, single penetration plate coolers
KR1020207015947A KR102304132B1 (en) 2017-11-16 2018-09-14 Wear-resistant single penetration stave cooler
EP18879480.4A EP3710768B1 (en) 2017-11-16 2018-09-14 Wear resistant single penetration stave coolers
ZA2020/02477A ZA202002477B (en) 2017-11-16 2020-05-06 Wear resistant single penetration stave coolers

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US15/815,343 US9963754B2 (en) 2017-11-16 2017-11-16 Long campaign life stave coolers for circular furnaces with containment shells
US15/815,343 2017-11-16
US15/968,272 2018-05-01
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
US16/101,418 2018-08-11
US16/101,418 US10364475B2 (en) 2011-03-30 2018-08-11 Wear-resistant, single penetration stave coolers

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
US16/290,922 Continuation-In-Part US10954574B2 (en) 2009-07-08 2019-03-03 Water pipe collection box and stave cooler support
US16/712,912 Continuation-In-Part US10684078B1 (en) 2010-03-30 2019-12-12 Method for stabilizing thermal conduction of block coolers with cast-in coolant pipes

Publications (2)

Publication Number Publication Date
WO2019099097A1 WO2019099097A1 (en) 2019-05-23
WO2019099097A8 true WO2019099097A8 (en) 2019-09-12

Family

ID=66539854

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2018/051231 Ceased WO2019099097A1 (en) 2010-03-30 2018-09-14 Wear resistant single penetration stave coolers

Country Status (8)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117245547B (en) * 2023-11-20 2024-01-23 罗恩研磨技术（苏州）有限公司 Multipath cooling abrasive particle flow grinding equipment

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 (en) * 1992-11-27 1994-06-07 Nippon Steel Corp Stave cooler
JP2001192715A (en) * 2000-01-14 2001-07-17 Sumitomo Metal Ind Ltd Furnace cooling system
US6280681B1 (en) * 2000-06-12 2001-08-28 Macrae Allan J. Furnace-wall cooling block
JP2008546910A (en) * 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 Method for inhibiting corrosion on brazed metal surfaces, and coolants and additives for use therein
CN100999768A (en) * 2007-01-04 2007-07-18 河北省万全县丰华有色金属加工厂 Blast furnace cooling wall
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
WO2014121213A2 (en) * 2013-02-01 2014-08-07 Berry Metal Company Stave with external manifold
JP2014227564A (en) * 2013-05-21 2014-12-08 株式会社Ihi Stave cooler and blast furnace with the same
BR112018016834B1 (en) * 2016-02-18 2022-04-12 Hatch Ltd Abrasion-resistant material, cooling element, and method of manufacturing a cooling element

Also Published As

Publication number Publication date
KR20200075874A (en) 2020-06-26
CN111373218A (en) 2020-07-03
EP3710768A1 (en) 2020-09-23
KR102304132B1 (en) 2021-09-17
EP3710768A4 (en) 2021-08-18
WO2019099097A1 (en) 2019-05-23
BR112020009777A2 (en) 2020-08-18
CA3081995A1 (en) 2019-05-23
ES2963946T3 (en) 2024-04-03
EP3710768B1 (en) 2023-10-04
CA3081995C (en) 2020-08-18
ZA202002477B (en) 2021-04-28
EP3710768C0 (en) 2023-10-04

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