WO2006069019A3 - Systems and methods of cooling blast furnaces - Google Patents

Systems and methods of cooling blast furnaces Download PDF

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Publication number
WO2006069019A3
WO2006069019A3 PCT/US2005/046017 US2005046017W WO2006069019A3 WO 2006069019 A3 WO2006069019 A3 WO 2006069019A3 US 2005046017 W US2005046017 W US 2005046017W WO 2006069019 A3 WO2006069019 A3 WO 2006069019A3
Authority
WO
WIPO (PCT)
Prior art keywords
furnace
heat pipe
coolant
systems
methods
Prior art date
Application number
PCT/US2005/046017
Other languages
French (fr)
Other versions
WO2006069019A2 (en
Inventor
William E Pyne
Original Assignee
Andco Metal Industry Products
William E Pyne
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 Andco Metal Industry Products, William E Pyne filed Critical Andco Metal Industry Products
Priority to EP05854686A priority Critical patent/EP1836324A2/en
Priority to BRPI0519147-5A priority patent/BRPI0519147A2/en
Priority to US11/792,674 priority patent/US20080111287A1/en
Priority to CA002591584A priority patent/CA2591584A1/en
Priority to MX2007007369A priority patent/MX2007007369A/en
Publication of WO2006069019A2 publication Critical patent/WO2006069019A2/en
Publication of WO2006069019A3 publication Critical patent/WO2006069019A3/en

Links

Classifications

    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • 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
    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
    • 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
    • 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
    • F27D2009/0045—Cooling of furnaces the cooling medium passing a block, e.g. metallic
    • F27D2009/0048—Cooling of furnaces the cooling medium passing a block, e.g. metallic incorporating conduits for the medium
    • 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

Abstract

Systems and methods provide a cooling device for a blast furnace that may prevent an excessive amount of coolant from entering the blat furnace and may be easily installed in a conventional blast furnace. Systems and methods may provide a cooling device for a blast furnace taht may prevent an excessive amount of coolant from entering the blast furnace and may be simple and cost effective to manufacture. The end of a heat pipe (202) that is outside of the furnace may be configured to interact with a heat sink (210) . The heat sink (210) may be for example, a seperate amount of coolant that is ciculated outside of the furnace, an evaporative cooling system, and/or any other system or method of cooling the heat pipe (202) that transfers heat from the heat pipe (202) to the heat sink (210) . Because the coolant within the heat pipe (202) is sealed within the heat pipe (202), only the small, fixed amount of coolant that. is within the heat pipe (202) will enter the furnace should the cooling plate (200) rupture. Thus, substantial damage to the furnace, extensive repairs, and/or long periods of non-production may be avoided.
PCT/US2005/046017 2004-12-20 2005-12-20 Systems and methods of cooling blast furnaces WO2006069019A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP05854686A EP1836324A2 (en) 2004-12-20 2005-12-20 Systems and methods of cooling blast furnaces
BRPI0519147-5A BRPI0519147A2 (en) 2004-12-20 2005-12-20 blast furnace cooling systems and methods
US11/792,674 US20080111287A1 (en) 2004-12-20 2005-12-20 Systems and Methods of Cooling Blast Furnaces
CA002591584A CA2591584A1 (en) 2004-12-20 2005-12-20 Systems and methods of cooling blast furnaces
MX2007007369A MX2007007369A (en) 2004-12-20 2005-12-20 Systems and methods of cooling blast furnaces.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63700604P 2004-12-20 2004-12-20
US60/637,006 2004-12-20

Publications (2)

Publication Number Publication Date
WO2006069019A2 WO2006069019A2 (en) 2006-06-29
WO2006069019A3 true WO2006069019A3 (en) 2006-08-03

Family

ID=36405940

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/046017 WO2006069019A2 (en) 2004-12-20 2005-12-20 Systems and methods of cooling blast furnaces

Country Status (6)

Country Link
US (1) US20080111287A1 (en)
EP (1) EP1836324A2 (en)
BR (1) BRPI0519147A2 (en)
CA (1) CA2591584A1 (en)
MX (1) MX2007007369A (en)
WO (1) WO2006069019A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU91633B1 (en) 2009-12-18 2011-06-20 Wurth Paul Sa Cooling stave for a metallurgical furnace
CN103052859B (en) * 2010-03-30 2015-12-16 贝里金属公司 Ferrous metal or non-ferrous metal manufacture the board-like cooling wall apparatus and method of stove
NO337186B1 (en) * 2013-05-06 2016-02-08 Goodtech Recovery Tech As Heating pipe assembly with return lines
US20150084246A1 (en) * 2013-09-26 2015-03-26 General Electric Company Cooling system for metallurgical furnaces and methods of operation
NZ720457A (en) * 2013-12-06 2020-05-29 Tata Steel Ltd Smelting process and apparatus
CN103615903B (en) * 2013-12-19 2015-05-27 潍坊联兴新材料科技股份有限公司 Water-cooling hearth plate of petroleum coke tank-type calcining furnace
RU2715924C1 (en) * 2016-05-02 2020-03-04 Тата Стил Лимитед Method and device for melting
CN108097868B (en) * 2018-02-11 2023-06-13 江西江工精密机械有限公司 Dust removal and heat extraction system for lost foam casting sand treatment
CN109931795B (en) * 2019-03-07 2020-05-26 安徽工业大学 Using method of drop tube furnace for test
CN110263427B (en) * 2019-06-18 2022-07-08 中冶赛迪工程技术股份有限公司 Cooling effect evaluation method and evaluation system of cooling equipment
CN210805753U (en) * 2019-12-26 2020-06-19 北京赛热科技有限责任公司 Heat dissipation plate for heat dissipation of chip, server heat dissipation system and heating device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593975A (en) * 1968-07-12 1971-07-20 Herbert A White Jr Cooling plates for a furnace
JPS5348005A (en) * 1976-10-15 1978-05-01 Nippon Kokan Kk <Nkk> Cooling box for furnace wall
EP0021487A1 (en) * 1979-06-21 1981-01-07 Hoogovens Groep B.V. Shaft furnace having cooling plates inserted into recesses in the lining
JPS5798609A (en) * 1980-12-08 1982-06-18 Sumitomo Metal Ind Ltd Method for cooling blast furnace body

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154175A (en) * 1978-01-16 1979-05-15 Antonov Vladimir M Cooler for a shaft furnace
US4245572A (en) * 1979-05-30 1981-01-20 Sharp Kenneth C Furnace cooling system
JPS57146463A (en) * 1981-03-06 1982-09-09 Nippon Steel Corp Manufacture of stave cooler
JPS5833094A (en) * 1981-07-22 1983-02-26 Gadelius Kk Heat pipe type heat exchanger
NL8602492A (en) * 1986-10-03 1988-05-02 Hoogovens Groep Bv REFRIGERABLE WALL-BUILT WALL CONSTRUCTION AND COOLING PLATES AS PART OF THEIR.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593975A (en) * 1968-07-12 1971-07-20 Herbert A White Jr Cooling plates for a furnace
JPS5348005A (en) * 1976-10-15 1978-05-01 Nippon Kokan Kk <Nkk> Cooling box for furnace wall
EP0021487A1 (en) * 1979-06-21 1981-01-07 Hoogovens Groep B.V. Shaft furnace having cooling plates inserted into recesses in the lining
JPS5798609A (en) * 1980-12-08 1982-06-18 Sumitomo Metal Ind Ltd Method for cooling blast furnace body

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 002, no. 089 (C - 018) 21 July 1978 (1978-07-21) *
PATENT ABSTRACTS OF JAPAN vol. 006, no. 180 (C - 125) 14 September 1982 (1982-09-14) *
See also references of EP1836324A2 *

Also Published As

Publication number Publication date
MX2007007369A (en) 2008-04-16
BRPI0519147A2 (en) 2008-12-30
EP1836324A2 (en) 2007-09-26
WO2006069019A2 (en) 2006-06-29
US20080111287A1 (en) 2008-05-15
CA2591584A1 (en) 2006-06-29

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