MX2015003236A - Método y aparato para el procesamiento de escoria metalúrgica. - Google Patents

Método y aparato para el procesamiento de escoria metalúrgica.

Info

Publication number
MX2015003236A
MX2015003236A MX2015003236A MX2015003236A MX2015003236A MX 2015003236 A MX2015003236 A MX 2015003236A MX 2015003236 A MX2015003236 A MX 2015003236A MX 2015003236 A MX2015003236 A MX 2015003236A MX 2015003236 A MX2015003236 A MX 2015003236A
Authority
MX
Mexico
Prior art keywords
slag
inertization
additives
tank
processing
Prior art date
Application number
MX2015003236A
Other languages
English (en)
Inventor
Marco Ansoldi
Alessandra Primavera
Laura Soldi
Original Assignee
Danieli Off Mecc
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 Danieli Off Mecc filed Critical Danieli Off Mecc
Publication of MX2015003236A publication Critical patent/MX2015003236A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  slag 
    • C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous 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
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

Un aparato para el procesamiento de escoria metalúrgica, asociada a un horno de fundición (11) que tiene al menos una cámara de fundición (13) y una apertura de desescoriado (15) de la cual una corriente de escoria (12) sale hacia un punto de recolección inferior, comprende un elemento tubular (18) que tiene un extremo de salida, y los medios de alimentación neumática (20), cooperando cooperando con al menos un tanque (21) que contiene aditivos de inertización (22). Los medios de alimentación neumática (20) cooperan con el elemento tubular (18) y con el tanque (21) para transferir los aditivos de inertización (22) del tanque (21) hacia el exterior del extremo de salida de dicho elemento tubular (18), donde hay al menos una boquilla de salida (19), (119), (219), para proyectar los aditivos de inertización (22) en la corriente de escoria (12) con una energía cinética deseada.
MX2015003236A 2012-09-13 2013-09-13 Método y aparato para el procesamiento de escoria metalúrgica. MX2015003236A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000158A ITUD20120158A1 (it) 2012-09-13 2012-09-13 Apparato e metodo per il trattamento di scorie metallurgiche
PCT/IB2013/002000 WO2014041418A2 (en) 2012-09-13 2013-09-13 Apparatus and method for processing metallurgic slag

Publications (1)

Publication Number Publication Date
MX2015003236A true MX2015003236A (es) 2015-09-29

Family

ID=47190053

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003236A MX2015003236A (es) 2012-09-13 2013-09-13 Método y aparato para el procesamiento de escoria metalúrgica.

Country Status (5)

Country Link
KR (1) KR20150084789A (es)
IT (1) ITUD20120158A1 (es)
MX (1) MX2015003236A (es)
RU (1) RU2625352C2 (es)
WO (1) WO2014041418A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102113387B1 (ko) * 2018-02-12 2020-05-20 (주)유진에코씨엘 분사위치가 조절되는 분사노즐이 구비된 제강슬래그용 퀀칭 시스템
CN110564976B (zh) * 2019-10-17 2021-05-14 大冶有色金属有限责任公司 澳斯麦特炉喷枪枪重自动脱落的工艺方法
JP7310745B2 (ja) * 2020-07-21 2023-07-19 Ｊｆｅスチール株式会社 改質転炉スラグの製造方法、および道路路盤材用粒状材の製造方法
CN112125554B (zh) * 2020-09-29 2021-12-21 江苏奥纳麦格科技有限公司 流动式珍珠岩膨胀炉燃烧机的助燃装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123420A (en) * 1974-06-07 1976-02-25 Nippon Steel Corp Shutsukochuyokoheno tenkazaitonyusochi
AT345491B (de) * 1976-12-10 1978-09-25 Voest Ag Einrichtung zur zugabe von zusatzstoffen in einen metallgiessstrahl
SU1574636A1 (ru) * 1987-10-05 1990-06-30 Донецкий научно-исследовательский институт черной металлургии Способ сухой гранул ции шлаков
FR2752243B1 (fr) * 1996-08-08 1998-09-04 Lorraine Laminage Procede de preparation de granulats a partir de laitier liquide d'acierie
US6638337B1 (en) * 1999-09-16 2003-10-28 Qual-Chem Limited Method of introducing additives in steelmaking
LU91108B1 (en) * 2004-10-04 2006-04-05 Wurth Paul Sa System and method for injecting gas-powder mixtureinto slag
IT1401859B1 (it) * 2010-09-06 2013-08-28 Feralpi Siderurgica S P A Metodo e impianto per il trattamento di scorie metallurgiche

Also Published As

Publication number Publication date
WO2014041418A3 (en) 2014-09-12
ITUD20120158A1 (it) 2014-03-14
RU2015112156A (ru) 2016-11-10
WO2014041418A2 (en) 2014-03-20
KR20150084789A (ko) 2015-07-22
RU2625352C2 (ru) 2017-07-13

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