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MX2017012201A - Metodo para recuperar un componente solido que contiene calcio de la escoria de fabricacion de acero y componente solido recuperado. - Google Patents

Metodo para recuperar un componente solido que contiene calcio de la escoria de fabricacion de acero y componente solido recuperado.

Info

Publication number
MX2017012201A
MX2017012201A MX2017012201A MX2017012201A MX2017012201A MX 2017012201 A MX2017012201 A MX 2017012201A MX 2017012201 A MX2017012201 A MX 2017012201A MX 2017012201 A MX2017012201 A MX 2017012201A MX 2017012201 A MX2017012201 A MX 2017012201A
Authority
MX
Mexico
Prior art keywords
solid component
steelmaking slag
calcium
aqueous solution
recovered
Prior art date
Application number
MX2017012201A
Other languages
English (en)
Inventor
Yamamoto Masaya
Matsuo Shoichi
Asaba Akihiro
Fukui Yasushi
Original Assignee
Nisshin Steel 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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Publication of MX2017012201A publication Critical patent/MX2017012201A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/24—Magnesium carbonates
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • 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
    • 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
    • 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
    • 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
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal leaching
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

El propósito de la presente invención es proporcionar un método para la recuperación de componentes sólidos que contienen calcio de la escoria de la fabricación del acero, con el cual es posible aumentar fácilmente la tasa de recuperación del calcio. Con el método, la escoria de fabricación del acero es sumergida en una solución acuosa que contiene dióxido de carbono, y el calcio en la escoria de fabricación del acero se hace que se lixivie hacia la solución acuosa. A continuación, la escoria de fabricación del acero sumergida se remueve de la solución acuosa, y, subsiguientemente, el pH de la solución es aumentado. Cuando los componentes sólidos se precipitaron de esta manera y son recuperados, es posible recuperar los componentes sólidos que contienen 20 % o más en masa, en términos de los átomos de calcio.
MX2017012201A 2015-03-23 2016-03-16 Metodo para recuperar un componente solido que contiene calcio de la escoria de fabricacion de acero y componente solido recuperado. MX2017012201A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015059468A JP6263144B2 (ja) 2015-03-23 2015-03-23 製鋼スラグからカルシウムを含有する固体成分を回収する方法、および回収された固体成分
PCT/JP2016/001492 WO2016152099A1 (ja) 2015-03-23 2016-03-16 製鋼スラグからカルシウムを含有する固体成分を回収する方法、および回収された固体成分

Publications (1)

Publication Number Publication Date
MX2017012201A true MX2017012201A (es) 2017-12-15

Family

ID=56979204

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017012201A MX2017012201A (es) 2015-03-23 2016-03-16 Metodo para recuperar un componente solido que contiene calcio de la escoria de fabricacion de acero y componente solido recuperado.

Country Status (12)

Country Link
US (1) US10287652B2 (es)
EP (1) EP3275848A4 (es)
JP (1) JP6263144B2 (es)
KR (1) KR20170130394A (es)
CN (1) CN107406318A (es)
BR (1) BR112017020090A2 (es)
CA (1) CA2980419A1 (es)
MX (1) MX2017012201A (es)
MY (1) MY182970A (es)
RU (1) RU2695173C2 (es)
TW (1) TWI679282B (es)
WO (1) WO2016152099A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6794842B2 (ja) * 2017-01-18 2020-12-02 日本製鉄株式会社 製鋼スラグからカルシウムを溶出させる方法、および製鋼スラグからカルシウムを回収する方法
JP6835233B2 (ja) * 2017-08-25 2021-02-24 日本製鉄株式会社 スラグのフォーミング抑制方法および転炉精錬方法
WO2019107115A1 (ja) * 2017-11-30 2019-06-06 日新製鋼株式会社 製鋼スラグからカルシウムを溶出させる方法、製鋼スラグからカルシウムを回収する方法、および製鋼スラグからカルシウムを溶出させる装置
JP7053517B2 (ja) * 2019-02-15 2022-04-12 Ｊｆｅミネラル株式会社 スラグのエージング方法、土木材料の製造方法、およびスラグのエージング処理用水和促進剤
CN110436807A (zh) * 2019-08-22 2019-11-12 武汉钢铁有限公司 一种钢渣表面稳定化的处理方法
CN111676037A (zh) * 2020-06-05 2020-09-18 瀜矿环保科技(上海)有限公司 基于钢铁渣提取物进行生物质制备氢气和生物炭的系统
GB2596529A (en) * 2020-06-29 2022-01-05 Montanuniversitat Leoben A method for separating a non-hydraulic phase from a hydraulic phase in a recyclable industry product
JP6948086B1 (ja) * 2020-12-22 2021-10-13 株式会社白石中央研究所 炭酸カルシウムの製造方法ならびにその結晶成長方法
CN115232969B (zh) * 2022-06-28 2023-04-28 北京科技大学 一种利用钢渣碱性节约间接碳酸化工艺碱消耗的方法
CN118145606A (zh) * 2024-03-13 2024-06-07 东北大学 一种调质热闷渣水热合成制备球形羟基磷灰石粉体的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE426711B (sv) * 1978-01-26 1983-02-07 Tokuyama Soda Kk Forfarande for behandling av avfallsslagg for atervinning av alkalikarbonater
JPS55100220A (en) * 1979-01-19 1980-07-31 Sumitomo Metal Ind Ltd Recovering method for calcium carbonate in converter slag
SU1288157A1 (ru) * 1985-04-08 1987-02-07 Всесоюзный Научно-Исследовательский Институт Теплоизоляционных И Акустических Строительных Материалов И Изделий "Вниитеплоизоляция" Способ получени карбоната кальци и раствора хлористого магни
US5223181A (en) * 1991-03-27 1993-06-29 The Dow Chemical Company Process for selectively concentrating the radioactivity of thorium containing magnesium slag
DE4206091C2 (de) * 1992-02-27 1994-09-22 Anton Dr More Verfahren zur Entschwefelung von Eisenschmelzen bei minimalem Schlacke-Anfall und eine dafür geeignete Vorrichtung
US5569314A (en) * 1995-01-30 1996-10-29 Energy Mines & Resources-Canada Thermal stabilization of steelmaking slag
JP3045380B2 (ja) * 1996-09-17 2000-05-29 順三 豊田 高炉水砕スラグの固結防止方法および固結防止システム
EP1379469B1 (en) * 2001-04-20 2006-03-01 Shell Internationale Researchmaatschappij B.V. Process for mineral carbonation with carbon dioxide
RU2389687C2 (ru) * 2004-07-19 2010-05-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. СПОСОБ ПОЛУЧЕНИЯ CaCO3 ИЛИ MgCO3
US20100239467A1 (en) * 2008-06-17 2010-09-23 Brent Constantz Methods and systems for utilizing waste sources of metal oxides
FI122348B (fi) * 2008-05-30 2011-12-15 Rautaruukki Oyj Menetelmä kalsiumkarbonaatin tuottamiseksi jäte- ja sivutuotteista
JP2010270378A (ja) 2009-05-22 2010-12-02 Kobelco Eco-Solutions Co Ltd 製鋼スラグからのリン回収方法
JP5432809B2 (ja) * 2009-06-08 2014-03-05 株式会社神戸製鋼所 鉄鋼スラグ粉末の炭酸化処理方法およびその装置
KR100998916B1 (ko) * 2010-05-14 2010-12-15 주식회사 케이비알에너지텍 탄산가스를 활용한 고순도 탄산칼슘의 제조방법
US8506755B2 (en) * 2010-12-28 2013-08-13 Kimberly-Clark Worldwide, Inc Creped tissue product with enhanced retention capacity
JP2013142046A (ja) 2012-01-10 2013-07-22 Nippon Steel & Sumitomo Metal Corp 鉱さい燐酸肥料用原料回収方法
WO2014005227A1 (en) * 2012-07-03 2014-01-09 Co2 Solutions Inc. Slag stabilization with captured carbon dioxide
CN103343174B (zh) * 2013-07-11 2014-12-10 东北大学 一种从含钛混合熔渣中分离钛铁钒钙的方法
US9738950B2 (en) * 2013-11-06 2017-08-22 Lixivia, Inc. Systems and methods for alkaline earth production
ES2718606T3 (es) * 2014-01-28 2019-07-03 Nisshin Steel Co Ltd Procedimiento de recolección de fósforo y calcio

Also Published As

Publication number Publication date
TWI679282B (zh) 2019-12-11
CA2980419A1 (en) 2016-09-29
JP6263144B2 (ja) 2018-01-17
TW201638339A (zh) 2016-11-01
RU2695173C2 (ru) 2019-07-22
JP2016179909A (ja) 2016-10-13
US10287652B2 (en) 2019-05-14
US20180051357A1 (en) 2018-02-22
WO2016152099A1 (ja) 2016-09-29
BR112017020090A2 (pt) 2018-06-12
KR20170130394A (ko) 2017-11-28
MY182970A (en) 2021-02-05
RU2017133114A3 (es) 2019-04-23
RU2017133114A (ru) 2019-04-23
EP3275848A4 (en) 2018-10-17
EP3275848A1 (en) 2018-01-31
CN107406318A (zh) 2017-11-28

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