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MX2020003592A - Metodo de fabricacion continua de escoria de acerias solidificada y dispositivo asociado. - Google Patents

Metodo de fabricacion continua de escoria de acerias solidificada y dispositivo asociado.

Info

Publication number
MX2020003592A
MX2020003592A MX2020003592A MX2020003592A MX2020003592A MX 2020003592 A MX2020003592 A MX 2020003592A MX 2020003592 A MX2020003592 A MX 2020003592A MX 2020003592 A MX2020003592 A MX 2020003592A MX 2020003592 A MX2020003592 A MX 2020003592A
Authority
MX
Mexico
Prior art keywords
associated device
steelmaking slag
continuous manufacturing
solidified steelmaking
solidified
Prior art date
Application number
MX2020003592A
Other languages
English (en)
Inventor
Coninck Eric De
Ivonne Infante
Dos Santos Rafael Mattos
Ghania Ounoughene
Gerven Thomas Van
Original Assignee
Arcelormittal
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 Arcelormittal filed Critical Arcelormittal
Publication of MX2020003592A publication Critical patent/MX2020003592A/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
    • 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
    • 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
    • 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
    • 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
    • C21B2400/02—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
    • 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
    • C21B2400/034—Stirring or agitating by pressurised fluids or by moving apparatus
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Details (AREA)

Abstract

La invención se refiere a un método de fabricación continua de escoria de acerías solidificada que comprende las etapas de: - solidificar escoria de acerías fundida que comprende al menos 2% en peso de cal libre para producir partículas de escoria solidificada que tienen un diámetro inferior a 1 mm, la escoria de acerías fundida se pone en contacto con al menos un primer gas de carbonatación durante tal solidificación, - enfriar las partículas de escoria solidificada a una temperatura inferior o igual a 300°C, en una cámara cerrada, las partículas de escoria solidificada se ponen en contacto con al menos un segundo gas de carbonatación durante tal enfriamiento. La invención también está relacionada con un dispositivo asociado.
MX2020003592A 2017-09-28 2017-09-28 Metodo de fabricacion continua de escoria de acerias solidificada y dispositivo asociado. MX2020003592A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2017/055967 WO2019064052A1 (en) 2017-09-28 2017-09-28 PROCESS FOR THE CONTINUOUS MANUFACTURE OF SOLIDIFIED ACRYLIC LAYER AND DEVICE THEREOF

Publications (1)

Publication Number Publication Date
MX2020003592A true MX2020003592A (es) 2020-07-22

Family

ID=60382475

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020003592A MX2020003592A (es) 2017-09-28 2017-09-28 Metodo de fabricacion continua de escoria de acerias solidificada y dispositivo asociado.

Country Status (13)

Country Link
US (1) US11708302B2 (es)
EP (1) EP3688199B1 (es)
JP (1) JP6924330B2 (es)
KR (1) KR102351465B1 (es)
CN (1) CN111587296B (es)
BR (1) BR112020003985B1 (es)
CA (1) CA3075366C (es)
ES (1) ES2975161T3 (es)
MX (1) MX2020003592A (es)
PL (1) PL3688199T3 (es)
RU (1) RU2743393C1 (es)
UA (1) UA124251C2 (es)
WO (1) WO2019064052A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110982967B (zh) * 2019-12-25 2022-02-11 江西理工大学 利用水和二氧化碳实现钢渣淬化及余热回收的方法与装置
ES2992768T3 (en) * 2020-02-07 2024-12-17 Tenova Spa Process and apparatus for the granulation of slag deriving from iron and steel production
IT202100004892A1 (it) * 2021-03-02 2022-09-02 Truyoins Ltd Metodo ed apparato perfezionato per il trattamento della scoria nera.
CN113074366B (zh) * 2021-04-16 2022-11-29 太原理工大学 一种燃煤烟气co2固化吸附系统
WO2022229675A1 (en) * 2021-04-28 2022-11-03 Arcelormittal Process for cooling and transporting metal powder
JP7405263B2 (ja) * 2021-06-18 2023-12-26 Ｊｆｅスチール株式会社 ＣａＯ含有物質の炭酸化方法及び炭酸化物質の製造方法
KR20240019308A (ko) * 2021-06-23 2024-02-14 제이에프이 스틸 가부시키가이샤 입상 응고 슬래그의 제조 방법 및 그의 제조 설비열
TWI803197B (zh) * 2022-02-17 2023-05-21 中聯資源股份有限公司 鋼渣蒸氣養生安定化處理方法
GB2638122A (en) * 2023-12-14 2025-08-20 Cocooncarbon Ltd Process and system

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SU1803998A1 (ru) 1987-10-26 1995-01-20 Свердловский научно-исследовательский институт химического машиностроения Устройство для гранулирования расплава
SU1761704A1 (ru) 1991-01-31 1992-09-15 Научно-производственное объединение по механизации и автоматизации производства машин для хлопководства "Технолог" Способ гранул ции расплава шлака
LU87896A1 (fr) 1991-03-01 1992-11-16 Wurth Paul Sa Procede de traitement de laitier d'acierie,installation pour sa mise en oeuvre et scories obtenues par le procede
AT398419B (de) * 1993-01-26 1994-12-27 Holderbank Financ Glarus Verfahren zur herstellung von zement aus metallurgischen schlacken
US5569314A (en) * 1995-01-30 1996-10-29 Energy Mines & Resources-Canada Thermal stabilization of steelmaking slag
JP4353706B2 (ja) * 2003-02-04 2009-10-28 Ｊｆｅスチール株式会社 風砕スラグの製造方法および風砕スラグの製造設備
JP5040257B2 (ja) 2006-10-22 2012-10-03 Ｊｆｅスチール株式会社 製鋼スラグの処理方法
CN101269920A (zh) 2007-03-23 2008-09-24 宝山钢铁股份有限公司 钢渣碳酸化处理方法
KR100903638B1 (ko) * 2007-10-09 2009-06-18 재단법인 포항산업과학연구원 슬래그 보유열 회수장치
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KR101251264B1 (ko) 2010-11-30 2013-04-10 현대자동차주식회사 이산화탄소의 고정방법
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JP6191675B2 (ja) * 2014-11-06 2017-09-06 Ｊｆｅスチール株式会社 製鋼スラグ粒子、製鋼スラグ、及び製鋼スラグ粒子の製造方法
CN104988264B (zh) * 2015-05-28 2017-07-18 北京科技大学 一种烧结烟气处理和利用的方法
KR102526438B1 (ko) * 2015-09-18 2023-04-26 더 트러스티스 오브 콜롬비아 유니버시티 인 더 시티 오브 뉴욕 철 및 강철 슬래그로부터 제품을 회수하기 위한 방법 및 시스템

Also Published As

Publication number Publication date
US20200231498A1 (en) 2020-07-23
JP6924330B2 (ja) 2021-08-25
CN111587296B (zh) 2022-03-04
RU2743393C1 (ru) 2021-02-17
CA3075366C (en) 2022-07-12
CA3075366A1 (en) 2019-04-04
KR20200045516A (ko) 2020-05-04
KR102351465B1 (ko) 2022-01-13
PL3688199T3 (pl) 2024-05-06
JP2020535320A (ja) 2020-12-03
EP3688199B1 (en) 2024-02-14
BR112020003985B1 (pt) 2022-08-16
BR112020003985A2 (pt) 2020-09-01
WO2019064052A1 (en) 2019-04-04
UA124251C2 (uk) 2021-08-11
US11708302B2 (en) 2023-07-25
EP3688199A1 (en) 2020-08-05
CN111587296A (zh) 2020-08-25
ES2975161T3 (es) 2024-07-03

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