DOP2016000037A - Proceso y aparato para granulación en seco de escoria con formación reducida de lana de escorias - Google Patents

Proceso y aparato para granulación en seco de escoria con formación reducida de lana de escorias

Info

Publication number
DOP2016000037A
DOP2016000037A DO2016000037A DO2016000037A DOP2016000037A DO P2016000037 A DOP2016000037 A DO P2016000037A DO 2016000037 A DO2016000037 A DO 2016000037A DO 2016000037 A DO2016000037 A DO 2016000037A DO P2016000037 A DOP2016000037 A DO P2016000037A
Authority
DO
Dominican Republic
Prior art keywords
slag
wool
escorias
escoria
dispersion
Prior art date
Application number
DO2016000037A
Other languages
English (en)
Inventor
Santiago Faucher
Sang-Yoon Oh
Sina Mostaghel
Lai Chi So
Victor Hernandez
Maurizio Darini
Darryl Robert Metcalfe
Tom Rafferty
Original Assignee
Hatch Ltd
Ecomaister Co Ltd
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 Hatch Ltd, Ecomaister Co Ltd filed Critical Hatch Ltd
Publication of DOP2016000037A publication Critical patent/DOP2016000037A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • C04B18/141—Slags
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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 
    • 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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • 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
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/052—Apparatus features including rotating parts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Glanulating (AREA)
  • Furnace Details (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Un proceso para la producción de gránulos de escoria substancialmente en seco comprende la adición de una cantidad controlada de agua a una corriente fundida de escoria, y la granulación de la escoria a fin de producir escoria solidificada que comprende gránulos de escoria substancialmente en seco y lana de escorias. Un aparato para la producción de gránulos de escoria substancialmente en seco comprende: (a) una superficie inclinada que tiene extremos, superior e inferior, para recibir y descargar la corriente de escoria; (b) un dispositivo de dispersión en el extremo inferior de la superficie inclinada para dispersión de la escoria fundida; (c) uno o más dispositivos de adición de agua para agregar una cantidad controlada de agua a la escoria fundida; y (d) un área de recolección adyacente al dispositivo de dispersión para deposición de escoria solidificada, producida por la dispersión.
DO2016000037A 2014-06-03 2016-02-01 Proceso y aparato para granulación en seco de escoria con formación reducida de lana de escorias DOP2016000037A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462007284P 2014-06-03 2014-06-03

Publications (1)

Publication Number Publication Date
DOP2016000037A true DOP2016000037A (es) 2016-06-30

Family

ID=54765896

Family Applications (1)

Application Number Title Priority Date Filing Date
DO2016000037A DOP2016000037A (es) 2014-06-03 2016-02-01 Proceso y aparato para granulación en seco de escoria con formación reducida de lana de escorias

Country Status (11)

Country Link
US (1) US20170137912A1 (es)
EP (1) EP3022165A4 (es)
JP (1) JP2017519115A (es)
KR (1) KR20160128987A (es)
CN (1) CN105722803A (es)
AU (1) AU2015271597A1 (es)
CA (1) CA2935621C (es)
DO (1) DOP2016000037A (es)
MX (1) MX2016001518A (es)
RU (1) RU2016104804A (es)
WO (1) WO2015184533A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018505956A (ja) 2014-12-19 2018-03-01 ハッチ リミテッド スラグからの金属回収のための方法及び装置
WO2016197244A1 (en) * 2015-06-10 2016-12-15 Hatch Ltd. Slag upgrading by gas atomization
CN106345370B (zh) * 2016-08-31 2018-12-11 铜陵有色金属集团股份有限公司金冠铜业分公司 熔体的粒化装置
CN107460266A (zh) * 2017-09-27 2017-12-12 北京立化科技有限公司 一种熔渣干法粒化取热系统
CN108796149B (zh) * 2018-09-05 2020-08-04 安徽工业大学 一种粒度分级的炉渣粒化装置
CN108796148B (zh) * 2018-09-05 2020-09-04 安徽工业大学 一种高炉渣旋转粒化的方法
CN108998604B (zh) * 2018-09-05 2020-08-07 安徽工业大学 一种高炉渣粒化及余热回收的装置
CN108796147B (zh) * 2018-09-05 2020-06-16 安徽工业大学 一种高炉渣粒化及余热回收的方法
CN109022646B (zh) * 2018-09-05 2020-08-04 安徽工业大学 一种粒度分级的炉渣粒化方法
CN108796150B (zh) * 2018-09-05 2020-08-04 安徽工业大学 一种高炉渣旋转粒化的装置
KR102082770B1 (ko) * 2019-10-25 2020-02-28 성일하이메탈(주) 고압 수분사를 이용한 용융 금속의 그래뉼 제조 장치 및 제조 방법
CN111218534A (zh) * 2020-01-13 2020-06-02 永平县勇泰工业废渣有限公司 一种水淬系统
DE102020209057A1 (de) 2020-02-03 2021-08-05 Sms Group Gmbh Verfahren zur Granulierung einer metallurgischen Schlacke
CN112126727B (zh) * 2020-09-22 2025-07-15 南京鹏昆环保科技有限公司 一种利用高速气流将高温熔渣粒化设备及方法
US12091605B2 (en) 2021-04-14 2024-09-17 Harsco Technologies LLC Demetallized slag for abrasives and/or roofing granules and related methods
CN115196867B (zh) * 2022-03-31 2023-11-24 安徽工业大学 一种熔融高炉渣制渣棉收集装置
WO2023147794A2 (zh) * 2023-06-01 2023-08-10 华北理工大学 一种炉渣空心微珠制备喷头及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190929365A (en) * 1908-12-28 1910-09-08 Buderus Eisenwerk Improved Apparatus for Atomising Liquid Slag.
US3607168A (en) * 1969-05-06 1971-09-21 Int Steel Slag Corp Steel slag handling system and method for using same
CA1110072A (en) * 1978-07-31 1981-10-06 Takao Chikakiyo Process for producing solidified granular slag from molten blast furnace slag and apparatus therefor
CA2207780C (en) * 1997-06-13 2003-07-29 National Slag Limited Process for making expanded slag
BR9905656A (pt) * 1999-11-30 2001-07-24 Viviane Vasconcelos Vilela Ltd Aparelhagem e processo para a extração de calor e para a solidificação de partìculas de materiais fundidos
GB2454231B (en) * 2007-11-01 2012-10-03 Advanced Mineral Recovery Technologies Ltd Method of and system for processing red mud
CN101914643A (zh) * 2010-09-13 2010-12-15 北京慧德盛节能科技有限公司 可调式膨胀渣珠溜槽
CN102433401B (zh) * 2011-12-20 2013-04-03 南京凯盛开能环保能源有限公司 熔融炉渣急冷干式粒化及显热回收发电系统及其方法

Also Published As

Publication number Publication date
CA2935621A1 (en) 2015-12-10
RU2016104804A3 (es) 2018-10-26
JP2017519115A (ja) 2017-07-13
AU2015271597A1 (en) 2016-02-18
US20170137912A1 (en) 2017-05-18
RU2016104804A (ru) 2017-08-17
MX2016001518A (es) 2017-07-13
WO2015184533A1 (en) 2015-12-10
EP3022165A1 (en) 2016-05-25
EP3022165A4 (en) 2017-05-24
KR20160128987A (ko) 2016-11-08
CN105722803A (zh) 2016-06-29
CA2935621C (en) 2017-06-06

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