[go: up one dir, main page]

MA37652B1 - Dispositif pour récupérer la chaleur et les fumées du laitier résultant du cycle de production d'acier - Google Patents

Dispositif pour récupérer la chaleur et les fumées du laitier résultant du cycle de production d'acier

Info

Publication number
MA37652B1
MA37652B1 MA37652A MA37652A MA37652B1 MA 37652 B1 MA37652 B1 MA 37652B1 MA 37652 A MA37652 A MA 37652A MA 37652 A MA37652 A MA 37652A MA 37652 B1 MA37652 B1 MA 37652B1
Authority
MA
Morocco
Prior art keywords
slag
production cycle
steel production
smoke
heat
Prior art date
Application number
MA37652A
Other languages
Arabic (ar)
English (en)
Other versions
MA20150359A1 (fr
Inventor
Francesco Zucchi
Original Assignee
G A P S P A
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 G A P S P A filed Critical G A P S P A
Publication of MA20150359A1 publication Critical patent/MA20150359A1/fr
Publication of MA37652B1 publication Critical patent/MA37652B1/fr

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
    • F27D17/10—Arrangements for using waste heat
    • 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
    • F27D17/30—Arrangements for extraction or collection of waste gases; Hoods therefor
    • F27D17/302—Constructional details of ancillary components, e.g. waste gas 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
    • F27D17/30—Arrangements for extraction or collection of waste gases; Hoods therefor
    • F27D17/304—Arrangements for extraction or collection of waste gases; Hoods therefor specially adapted for electric arc 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

L'invention concerne un dispositif servant à récupérer la chaleur et les fumées du laitier résultant du cycle de production d'acier, ce qui permet d'utiliser la chaleur émise par le laitier au cours du refroidissement sans avoir besoin de recueillir le laitier dans des bacs qui doivent ensuite être transportés vers la surface de refroidissement et basculés afin de déverser le laitier; en même temps, ce dispositif permet d'acheminer et de traiter les fumées et par conséquent la chaleur et les polluants que le laitier émet lors de son déversement et de son temps de séjour sur la surface de refroidissement.
MA37652A 2012-06-15 2013-06-03 Dispositif pour récupérer la chaleur et les fumées du laitier résultant du cycle de production d'acier MA37652B1 (fr)

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 (fr) 2012-06-15 2013-06-03 Dispositif pour récupérer la chaleur et les fumées du laitier résultant du cycle de production d'acier

Publications (2)

Publication Number Publication Date
MA20150359A1 MA20150359A1 (fr) 2015-10-30
MA37652B1 true MA37652B1 (fr) 2016-06-30

Family

ID=46584169

Family Applications (1)

Application Number Title Priority Date Filing Date
MA37652A MA37652B1 (fr) 2012-06-15 2013-06-03 Dispositif pour récupérer la chaleur et les fumées du laitier résultant du cycle de production d'acier

Country Status (15)

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

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10538381B2 (en) 2011-09-23 2020-01-21 Sandbox Logistics, Llc Systems and methods for bulk material storage and/or transport
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
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
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
US20190135535A9 (en) 2012-07-23 2019-05-09 Oren Technologies, Llc Cradle for proppant container having tapered box guides
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
USD688351S1 (en) 2012-11-02 2013-08-20 John OREN Proppant vessel
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
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
US9919882B2 (en) 2016-01-06 2018-03-20 Oren Technologies, Llc Conveyor with integrated dust collector system
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
US11874064B2 (en) 2018-02-22 2024-01-16 Wacker Chemie Ag Hood for Si-metal tapping
EP3670027A1 (fr) * 2018-12-20 2020-06-24 Fundación Tekniker Dispositif de capture de chaleur
IT201900002733A1 (it) 2019-02-26 2020-08-26 G A P S P A Dispositivo e metodo per il recupero di energia termica dalla scoria di acciaieria
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
FI128888B (en) * 2019-11-25 2021-02-26 Sftec Oy Apparatus and method for heat recovery
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
CN115451664B (zh) * 2022-09-19 2023-05-30 江苏格兰特干燥浓缩设备有限公司 一种带有废热再利用的节能型管束干燥机及其使用方法
CN119958304A (zh) * 2023-11-03 2025-05-09 中国石油化工股份有限公司 一种生产碳纤维的碳化炉炉口用排风罩及排风装置
BE1032712B1 (de) 2024-06-20 2026-01-26 Thyssenkrupp Millservices & Systems Gmbh Nutzung der Abwärme von Schlacke
WO2025262034A1 (fr) 2024-06-20 2025-12-26 Thyssenkrupp Millservices & Systems Gmbh Utilisation de chaleur perdue à partir de scories

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US379412A (en) * 1888-03-13 Slag-furnace
US4175731A (en) * 1975-05-12 1979-11-27 Overdeck John M Method and means for utilizing waste heat of molten slag
JPS52115794A (en) * 1976-03-24 1977-09-28 Kawasaki Heavy Ind Ltd Heat recovery from metallurgical molten slag
JPS5314983A (en) 1976-07-28 1978-02-10 Toshiba Corp High coloring fluorescent lamp
JPS54139002U (fr) 1978-03-20 1979-09-27
JPS5727776Y2 (fr) 1979-03-12 1982-06-17
JPS57112684A (en) * 1980-12-29 1982-07-13 Nisshin Steel Co Ltd Molten slag sensible heat recovery equipment
JPS58175383U (ja) * 1982-05-18 1983-11-24 新日本製鐵株式会社 溶融スラグ保有熱回収用受熱盤
AT375959B (de) 1982-11-16 1984-09-25 Voest Alpine Ag Verfahren und einrichtung zur gewinnung der fuehlbaren waerme von schlacke
JPS6028493U (ja) * 1983-07-29 1985-02-26 新日本製鐵株式会社 スラグ顕熱による熱電発電装置
JPS62162891A (ja) * 1986-01-10 1987-07-18 川崎製鉄株式会社 溶鉱炉スラグの排熱利用法
JPH05314983A (ja) 1992-05-11 1993-11-26 Matsushita Electric Ind Co Ltd アルカリ蓄電池の製造方法
CN100424187C (zh) * 2006-07-20 2008-10-08 重庆大学 液态高炉渣热量回收装置及方法
CN101914640B (zh) * 2010-09-13 2014-04-16 北京慧德盛节能科技有限公司 高炉炉渣干法粒化及余热回收系统
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

Also Published As

Publication number Publication date
EA201492085A1 (ru) 2015-04-30
ES2621346T3 (es) 2017-07-03
EP2861771B1 (fr) 2017-01-04
WO2013186664A1 (fr) 2013-12-19
BR112014031339A2 (pt) 2017-06-27
MX2014015299A (es) 2015-07-06
PL2861771T3 (pl) 2017-07-31
SI2861771T1 (sl) 2017-06-30
EA029360B1 (ru) 2018-03-30
MX365535B (es) 2019-06-06
JP2015528094A (ja) 2015-09-24
IN2014MN02510A (fr) 2015-07-17
KR20150037817A (ko) 2015-04-08
EP2861771A1 (fr) 2015-04-22
JP6246801B2 (ja) 2017-12-13
US9663837B2 (en) 2017-05-30
CN104603294B (zh) 2016-08-24
US20150159232A1 (en) 2015-06-11
MA20150359A1 (fr) 2015-10-30
ITRM20120280A1 (it) 2013-12-16
CN104603294A (zh) 2015-05-06

Similar Documents

Publication Publication Date Title
MA37652B1 (fr) Dispositif pour récupérer la chaleur et les fumées du laitier résultant du cycle de production d'acier
EP2824484A4 (fr) Procédé de détection de métal, dispositif de détection de métal, procédé de détection de métal pour dispositif d'alimentation sans fil et dispositif d'alimentation sans fil
FR2955024B1 (fr) Dispositif de mise en contact transitoire d'au moins une unite de capture de cibles biologiques avec un fluide les contenant, et procede de recuperation des cibles capturees
IN2014KN00779A (fr)
EP2897727A4 (fr) Procédé de préparation de catalyseur métallique pour la préparation de nanotubes de carbone et procédé de préparation de nanotubes de carbone l'utilisant
EP2864726A4 (fr) Système d'allumage à récupération de chaleur et de préchauffage d'oxygène pour cuisson de carbone
EP2472208A4 (fr) Dispositif de récupération de la chaleur d'un échappement
EP2679693A4 (fr) Agent d'extraction de métaux valorisables et procédé d'extraction de métaux valorisables à l'aide dudit agent d'extraction
EP2592177A4 (fr) Dispositif et procédé pour récupérer des métaux précieux
EP3029166A4 (fr) Procédé de récupération de zinc à partir de poussière de production d'acier en four électrique et dispositif de récupération de zinc à partir de poussière de production d'acier en four électrique
EP3663420A4 (fr) Procédé d'élimination de sodium, procédé de concentration de métal et procédé de récupération de métal
MX392562B (es) Proceso y aparato de fusión.
EP3329306A4 (fr) Processus et procédé pour l'amélioration de la séquestration de carbone atmosphérique par le biais de la fertilisation en fer de l'océan, et procédé pour calculer le carbone capturé net par lesdits processus et procédé
FR3009203B1 (fr) Procede de captation d'un metal lourd contenu dans un gaz humide integrant une pompe a chaleur pour chauffer le gaz introduit dans une masse de captation
EP2573196A4 (fr) Procédé et appareil pour extraire un métal précieux d'un catalyseur inorganique granulaire usagé
EP3521471A4 (fr) Acier inoxydable ferritique présentant une adsorption réduite de boue de carbone pour échangeur de chaleur de système d'échappement et son procédé de fabrication
MX2015010147A (es) Aparato y metodo para la recuperacion de soldadura.
GB201200261D0 (en) Recovery of metals
NZ715927A (en) Aluminium dross processing
ZA201404464B (en) Method for recovering a metal from a slag containing the metal and device for recovering said metal
FR2997312B1 (fr) Procede et installation pour eliminer le monoxyde de carbone d'un flux gazeux comprenant du co2 et recuperer l'energie d'un flux sortant de ladite installation
MA39975A (fr) Procédé et dispositif pour la fusion de métaux
EP2960349A4 (fr) Agent d'extraction destiné à des métaux précieux et du rhénium, procédé d'extraction destiné à des métaux précieux et du rhénium l'utilisant
MY197137A (en) Metal recovery method
MX337127B (es) Mejorias en y relaciones con metodos y aparato de manejo de escoria.