MX2018010941A - Metodo para eluir calcio a partir de escoria de acero y metodo para recuperar calcio a partir de escoria de acero. - Google Patents
Metodo para eluir calcio a partir de escoria de acero y metodo para recuperar calcio a partir de escoria de acero.Info
- Publication number
- MX2018010941A MX2018010941A MX2018010941A MX2018010941A MX2018010941A MX 2018010941 A MX2018010941 A MX 2018010941A MX 2018010941 A MX2018010941 A MX 2018010941A MX 2018010941 A MX2018010941 A MX 2018010941A MX 2018010941 A MX2018010941 A MX 2018010941A
- Authority
- MX
- Mexico
- Prior art keywords
- steel slag
- calcium
- aqueous solution
- carbon dioxide
- solution containing
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 10
- 239000002893 slag Substances 0.000 title abstract 10
- 239000010959 steel Substances 0.000 title abstract 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052791 calcium Inorganic materials 0.000 title abstract 5
- 239000011575 calcium Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 8
- 239000007864 aqueous solution Substances 0.000 abstract 4
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 4
- 239000001569 carbon dioxide Substances 0.000 abstract 4
- 230000036571 hydration Effects 0.000 abstract 2
- 238000006703 hydration reaction Methods 0.000 abstract 2
- 229940043430 calcium compound Drugs 0.000 abstract 1
- 150000001674 calcium compounds Chemical class 0.000 abstract 1
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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/26—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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal
-
- 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
- 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
- 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
- C04B18/142—Steelmaking slags, converter 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
- 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
-
- 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
- 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
- C21C5/36—Processes yielding slags of special composition
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- 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
-
- 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
- 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
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Analytical Chemistry (AREA)
- Furnace Details (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
El propósito de la presente invención es proporcionar un método para eluir calcio a partir de escoria de acero de manera que se pueda eluir más calcio a una solución acuosa que contiene dióxido de carbono a partir de la escoria de acero. La presente invención comprende llevar a cabo, en el siguiente orden, una etapa de someter un compuesto de calcio contenido en la escoria de acero a hidratación y una etapa de poner en contacto la escoria de acero, sometida a hidratación, con una solución acuosa que contiene dióxido de carbono. Además, en la presente invención, la solución acuosa que contiene dióxido de carbono se pone en contacto con la escoria de acero mientras la escoria de acero es pulverizada o la superficie de la escoria de acero es molida. Como un resultado de estos métodos se puede eluir fácilmente más calcio hacia la solución acuosa que contiene dióxido de carbono a partir de la escoria de acero.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016060493 | 2016-03-24 | ||
| PCT/JP2017/002651 WO2017163595A1 (ja) | 2016-03-24 | 2017-01-26 | 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2018010941A true MX2018010941A (es) | 2018-11-09 |
Family
ID=59901107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018010941A MX2018010941A (es) | 2016-03-24 | 2017-01-26 | Metodo para eluir calcio a partir de escoria de acero y metodo para recuperar calcio a partir de escoria de acero. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20190078170A1 (es) |
| EP (1) | EP3434655A4 (es) |
| JP (1) | JP6927033B2 (es) |
| KR (1) | KR20180112808A (es) |
| CN (1) | CN108883984A (es) |
| BR (1) | BR112018069422A2 (es) |
| CA (1) | CA3016281A1 (es) |
| MX (1) | MX2018010941A (es) |
| RU (1) | RU2718879C1 (es) |
| TW (1) | TW201802253A (es) |
| WO (1) | WO2017163595A1 (es) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3397796A4 (en) | 2015-12-29 | 2019-08-07 | Rutgers, the State University of New Jersey | METHOD FOR LOW-ENERGY SYNTHESIS OF INORGANIC MATERIAL |
| 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 |
| 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 |
| WO2019107116A1 (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 |
| JP6844600B2 (ja) * | 2018-03-19 | 2021-03-17 | Jfeスチール株式会社 | スラグからセレンを除去する方法および装置並びにスラグの再利用方法および再生スラグの製造方法 |
| JP7593643B2 (ja) | 2019-01-16 | 2024-12-03 | マサチューセッツ インスティテュート オブ テクノロジー | 酸および塩基を含む反応スキーム、空間的に変化する化学組成勾配を含む反応器、ならびに関連システムおよび方法 |
| 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 |
| JP7014746B2 (ja) * | 2019-02-15 | 2022-02-01 | 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炭酸化促進剤 |
| CN119219350A (zh) | 2019-03-14 | 2024-12-31 | 麻省理工学院 | 涉及酸和/或碱的化学反应装置,以及相关的系统和方法 |
| JP7303430B2 (ja) * | 2019-06-28 | 2023-07-05 | 日本製鉄株式会社 | 回収方法 |
| 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 |
| CN110527758B (zh) * | 2019-09-20 | 2021-06-15 | 湖南城市学院 | 一种炼钢精炼渣碳酸化脱硫的处理方法 |
| 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 |
| WO2022204059A1 (en) | 2021-03-22 | 2022-09-29 | Sublime Systems, Inc. | Decarbonized cement blends |
| CN114778265B (zh) * | 2022-04-28 | 2025-01-21 | 中国第一重型机械股份公司 | 一种化学分析试样免加热消解方法及装置 |
| CN115069362B (zh) * | 2022-05-30 | 2023-11-21 | 湖北工业大学 | 一种钢铁厂湿磨钢渣固碳减排的方法及应用 |
| 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 |
| CN115672950B (zh) * | 2022-09-20 | 2023-05-12 | 原初科技(北京)有限公司 | 一种钢渣固碳装置及其使用方法 |
| WO2025128513A1 (en) * | 2023-12-11 | 2025-06-19 | Rutgers, The State University Of New Jersey | Methods for material recycling and a co2 supply chain |
| CN118577598B (zh) * | 2024-06-27 | 2025-10-21 | 三碳(安徽)科技研究院有限公司 | 一种利用微细气泡的湿法球磨碳化系统 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55100220A (en) * | 1979-01-19 | 1980-07-31 | Sumitomo Metal Ind Ltd | Recovering method for calcium carbonate in converter slag |
| JPS61170526A (ja) * | 1985-01-23 | 1986-08-01 | Nippon Kokan Kk <Nkk> | 脱燐スラグの分離回収方法 |
| JPS62262786A (ja) * | 1986-05-06 | 1987-11-14 | Nitto Electric Ind Co Ltd | 純水の製造方法 |
| WO2002085788A1 (en) * | 2001-04-20 | 2002-10-31 | Shell Internationale Research Maatschappij B.V. | Process for mineral carbonation with carbon dioxide |
| KR100732732B1 (ko) * | 2003-06-09 | 2007-06-29 | 신닛뽄세이테쯔 카부시키카이샤 | 제강 슬러그의 안정화 처리 방법과 안정화 제강 슬러그 및그 슬러그를 이용하는 수역 환경 보전 재료와 수역 환경보전 방법 |
| JP3828895B2 (ja) * | 2003-07-14 | 2006-10-04 | 新日本製鐵株式会社 | 製鋼スラグの安定化処理方法および安定化製鋼スラグ |
| RU2389687C2 (ru) * | 2004-07-19 | 2010-05-20 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | СПОСОБ ПОЛУЧЕНИЯ CaCO3 ИЛИ MgCO3 |
| JP2009150757A (ja) * | 2007-12-20 | 2009-07-09 | Jfe Steel Corp | スラグのCa2+溶出量試験方法及びスラグの評価方法 |
| 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 |
| JP5515638B2 (ja) * | 2009-10-30 | 2014-06-11 | Jfeスチール株式会社 | 硫黄・Ca含有スラグの処理方法 |
| KR100998916B1 (ko) * | 2010-05-14 | 2010-12-15 | 주식회사 케이비알에너지텍 | 탄산가스를 활용한 고순도 탄산칼슘의 제조방법 |
| JP5533628B2 (ja) * | 2010-12-16 | 2014-06-25 | 新日鐵住金株式会社 | 製鋼スラグの処理方法 |
| US8785535B2 (en) * | 2011-03-02 | 2014-07-22 | Ube Material Industries, Ltd. | Fibrous basic magnesium sulfate powder and method for producing same |
| 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 |
| 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 |
-
2017
- 2017-01-26 JP JP2017505268A patent/JP6927033B2/ja active Active
- 2017-01-26 US US16/087,720 patent/US20190078170A1/en not_active Abandoned
- 2017-01-26 MX MX2018010941A patent/MX2018010941A/es unknown
- 2017-01-26 RU RU2018130504A patent/RU2718879C1/ru not_active IP Right Cessation
- 2017-01-26 EP EP17769642.4A patent/EP3434655A4/en not_active Withdrawn
- 2017-01-26 CN CN201780018497.1A patent/CN108883984A/zh active Pending
- 2017-01-26 CA CA3016281A patent/CA3016281A1/en not_active Abandoned
- 2017-01-26 WO PCT/JP2017/002651 patent/WO2017163595A1/ja not_active Ceased
- 2017-01-26 BR BR112018069422A patent/BR112018069422A2/pt not_active Application Discontinuation
- 2017-01-26 KR KR1020187025670A patent/KR20180112808A/ko not_active Ceased
- 2017-02-15 TW TW106104815A patent/TW201802253A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20190078170A1 (en) | 2019-03-14 |
| BR112018069422A2 (pt) | 2019-01-22 |
| JP6927033B2 (ja) | 2021-08-25 |
| EP3434655A4 (en) | 2019-10-30 |
| JPWO2017163595A1 (ja) | 2019-01-31 |
| RU2718879C1 (ru) | 2020-04-15 |
| EP3434655A1 (en) | 2019-01-30 |
| KR20180112808A (ko) | 2018-10-12 |
| TW201802253A (zh) | 2018-01-16 |
| CN108883984A (zh) | 2018-11-23 |
| WO2017163595A1 (ja) | 2017-09-28 |
| CA3016281A1 (en) | 2017-09-28 |
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