EA201492085A1 - Устройство рекуперации тепла и дымовых газов из шлака, образованного в цикле производства стали - Google Patents

Устройство рекуперации тепла и дымовых газов из шлака, образованного в цикле производства стали

Info

Publication number
EA201492085A1
EA201492085A1 EA201492085A EA201492085A EA201492085A1 EA 201492085 A1 EA201492085 A1 EA 201492085A1 EA 201492085 A EA201492085 A EA 201492085A EA 201492085 A EA201492085 A EA 201492085A EA 201492085 A1 EA201492085 A1 EA 201492085A1
Authority
EA
Eurasian Patent Office
Prior art keywords
slag
heat
production cycle
recovery
steel production
Prior art date
Application number
EA201492085A
Other languages
English (en)
Other versions
EA029360B1 (ru
Inventor
Францеско Цукки
Original Assignee
Г.А.П. С.П.А.
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 Г.А.П. С.П.А. filed Critical Г.А.П. С.П.А.
Publication of EA201492085A1 publication Critical patent/EA201492085A1/ru
Publication of EA029360B1 publication Critical patent/EA029360B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/38—Removal of waste gases or dust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/002—Details of the installations, e.g. fume conduits or seals
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • 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
    • F28D21/0001—Recuperative heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
    • 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
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/30—Technologies for a more efficient combustion or heat usage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/32—Technologies related to metal processing using renewable energy sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

Описано устройство рекуперации тепла и дымовых газов из шлака, образованного в цикле производства шлака, которое обеспечивает возможность использования тепла, испущенного шлаком во время охлаждения, без необходимости в сборе шлака в баках, которые затем необходимо транспортировать к охлаждающей поверхности и опрокинуть с целью разгрузки шлака. В то же время данное устройство обеспечивает возможность передачи и обработки дымовых газов и, таким образом, тепла и загрязняющих веществ, испускаемых шлаком во время опрокидывания и во время его нахождения на охлаждающей поверхности.
EA201492085A 2012-06-15 2013-06-03 Устройство рекуперации тепла и дымовых газов из шлака, образованного в цикле производства стали EA029360B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000280A ITRM20120280A1 (it) 2012-06-15 2012-06-15 Dispositivo per il recupero del calore e dei fumi dalle scorie del ciclo di produzione dell'acciaio
PCT/IB2013/054556 WO2013186664A1 (en) 2012-06-15 2013-06-03 Device for recovering heat and fumes from slag resulting from the steel production cycle

Publications (2)

Publication Number Publication Date
EA201492085A1 true EA201492085A1 (ru) 2015-04-30
EA029360B1 EA029360B1 (ru) 2018-03-30

Family

ID=46584169

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201492085A EA029360B1 (ru) 2012-06-15 2013-06-03 Устройство рекуперации тепла и дымовых газов из шлака, образованного в цикле производства стали

Country Status (15)

Country Link
US (1) US9663837B2 (ru)
EP (1) EP2861771B1 (ru)
JP (1) JP6246801B2 (ru)
KR (1) KR20150037817A (ru)
CN (1) CN104603294B (ru)
BR (1) BR112014031339A2 (ru)
EA (1) EA029360B1 (ru)
ES (1) ES2621346T3 (ru)
IN (1) IN2014MN02510A (ru)
IT (1) ITRM20120280A1 (ru)
MA (1) MA37652B1 (ru)
MX (1) MX365535B (ru)
PL (1) PL2861771T3 (ru)
SI (1) SI2861771T1 (ru)
WO (1) WO2013186664A1 (ru)

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US10538381B2 (en) 2011-09-23 2020-01-21 Sandbox Logistics, Llc Systems and methods for bulk material storage and/or transport
US10464741B2 (en) 2012-07-23 2019-11-05 Oren Technologies, Llc Proppant discharge system and a container for use in such a proppant discharge system
US8622251B2 (en) 2011-12-21 2014-01-07 John OREN System of delivering and storing proppant for use at a well site and container for such proppant
US9809381B2 (en) 2012-07-23 2017-11-07 Oren Technologies, Llc Apparatus for the transport and storage of proppant
US9718610B2 (en) 2012-07-23 2017-08-01 Oren Technologies, Llc Proppant discharge system having a container and the process for providing proppant to a well site
ITRM20120280A1 (it) * 2012-06-15 2013-12-16 G A P Spa Dispositivo per il recupero del calore e dei fumi dalle scorie del ciclo di produzione dell'acciaio
US9340353B2 (en) 2012-09-27 2016-05-17 Oren Technologies, Llc Methods and systems to transfer proppant for fracking with reduced risk of production and release of silica dust at a well site
US9421899B2 (en) 2014-02-07 2016-08-23 Oren Technologies, Llc Trailer-mounted proppant delivery system
US20190135535A9 (en) 2012-07-23 2019-05-09 Oren Technologies, Llc Cradle for proppant container having tapered box guides
USD688350S1 (en) 2012-11-02 2013-08-20 John OREN Proppant vessel
USD688349S1 (en) 2012-11-02 2013-08-20 John OREN Proppant vessel base
USD688351S1 (en) 2012-11-02 2013-08-20 John OREN Proppant vessel
US9446801B1 (en) 2013-04-01 2016-09-20 Oren Technologies, Llc Trailer assembly for transport of containers of proppant material
USD688597S1 (en) 2013-04-05 2013-08-27 Joshua Oren Trailer for proppant containers
USD694670S1 (en) 2013-05-17 2013-12-03 Joshua Oren Trailer for proppant containers
US11873160B1 (en) 2014-07-24 2024-01-16 Sandbox Enterprises, Llc Systems and methods for remotely controlling proppant discharge system
US9676554B2 (en) 2014-09-15 2017-06-13 Oren Technologies, Llc System and method for delivering proppant to a blender
CN108430901A (zh) * 2016-01-06 2018-08-21 奥伦技术有限责任公司 具有集成的集尘器系统的传送带
US10518828B2 (en) 2016-06-03 2019-12-31 Oren Technologies, Llc Trailer assembly for transport of containers of proppant material
CN108796155B (zh) * 2017-04-27 2024-03-12 天津汇金敏峰新材料科技有限公司 高炉出铁场渣铁水余显热回收节能发电系统及发电方法
WO2019161897A1 (en) * 2018-02-22 2019-08-29 Wacker Chemie Ag Hood for si-metal tapping and process for production of silicon using such a hood
EP3670027A1 (en) * 2018-12-20 2020-06-24 Fundación Tekniker Heat capturing device
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CN110643759B (zh) * 2019-10-28 2024-05-07 秦皇岛中青冶金阀门有限公司 一种紧凑型烟气消白装置
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FR3139019A1 (fr) 2022-08-26 2024-03-01 Axone Industries Procédé de soudage pour des dispositifs des cheminées d’aciérie dont les parois sont constituées de tubes de refroidissement
CN116558239B (zh) * 2022-09-19 2023-11-24 江苏格兰特干燥浓缩设备有限公司 一种节能型管束干燥机的使用方法

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Also Published As

Publication number Publication date
EA029360B1 (ru) 2018-03-30
MX2014015299A (es) 2015-07-06
IN2014MN02510A (ru) 2015-07-17
EP2861771B1 (en) 2017-01-04
JP2015528094A (ja) 2015-09-24
MX365535B (es) 2019-06-06
US9663837B2 (en) 2017-05-30
KR20150037817A (ko) 2015-04-08
CN104603294A (zh) 2015-05-06
EP2861771A1 (en) 2015-04-22
BR112014031339A2 (pt) 2017-06-27
MA20150359A1 (fr) 2015-10-30
ITRM20120280A1 (it) 2013-12-16
MA37652B1 (fr) 2016-06-30
CN104603294B (zh) 2016-08-24
SI2861771T1 (sl) 2017-06-30
ES2621346T3 (es) 2017-07-03
US20150159232A1 (en) 2015-06-11
JP6246801B2 (ja) 2017-12-13
PL2861771T3 (pl) 2017-07-31
WO2013186664A1 (en) 2013-12-19

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