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MX2018001177A - Procedimiento de obtencion de aluminatos de calcio a partir de escorias de aluminio no salinas. - Google Patents

Procedimiento de obtencion de aluminatos de calcio a partir de escorias de aluminio no salinas.

Info

Publication number
MX2018001177A
MX2018001177A MX2018001177A MX2018001177A MX2018001177A MX 2018001177 A MX2018001177 A MX 2018001177A MX 2018001177 A MX2018001177 A MX 2018001177A MX 2018001177 A MX2018001177 A MX 2018001177A MX 2018001177 A MX2018001177 A MX 2018001177A
Authority
MX
Mexico
Prior art keywords
saline
calcium aluminates
obtaining calcium
aluminium slags
slags
Prior art date
Application number
MX2018001177A
Other languages
English (en)
Inventor
Ramón GONZÁLEZ GRACIA José
Sergio Ramírez Zablah Mario
Antonio LÓPEZ GÓMEZ Félix
José Alguacil Priego Francisco
Original Assignee
Consejo Superior Investigacion
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 Consejo Superior Investigacion filed Critical Consejo Superior Investigacion
Publication of MX2018001177A publication Critical patent/MX2018001177A/es

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    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/164—Calcium aluminates
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/22—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in calcium oxide, e.g. wollastonite
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    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates
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    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
    • 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

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  • Chemical & Material Sciences (AREA)
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  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

La presente invención se refiere a un procedimiento de obtención de aluminatos de calcio de uso metalúrgico a partir de escorias de aluminio no salinas mediante molienda reactiva y tratamiento térmico.
MX2018001177A 2015-07-28 2016-07-26 Procedimiento de obtencion de aluminatos de calcio a partir de escorias de aluminio no salinas. MX2018001177A (es)

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ES201531116A ES2603605B1 (es) 2015-07-28 2015-07-28 Procedimiento de obtención de aluminatos de calcio a partir de escorias de aluminio no salinas
PCT/ES2016/070566 WO2017017304A1 (es) 2015-07-28 2016-07-26 Procedimiento de obtención de aluminatos de calcio a partir de escorias de aluminio no salinas

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EP (1) EP3330226B1 (es)
CA (1) CA2993909C (es)
ES (1) ES2603605B1 (es)
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WO (1) WO2017017304A1 (es)

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CN112680564B (zh) * 2020-12-18 2021-12-28 中南大学 一种高镁铝灰渣熔制铝酸钙炼钢脱硫剂的方法

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JPH05294685A (ja) 1992-04-14 1993-11-09 Mitsubishi Materials Corp アルミドロスの再利用方法
US5407459A (en) * 1993-09-23 1995-04-18 Alcan International Limited Process for the preparation of calcium aluminates from aluminum dross residues
NL9500579A (nl) 1995-03-24 1996-11-01 Hoogovens Staal Bv Werkwijze voor het verwerken van NMP uit dros.
EP2351708A4 (en) * 2008-10-06 2013-07-17 Asahi Glass Co Ltd PROCESS FOR THE PRODUCTION OF AN OXIDE
CN101492262A (zh) 2009-03-04 2009-07-29 广东工业大学 利用铝废渣生产的低钙硅酸盐水泥及其制备方法
CN101913634B (zh) 2010-08-28 2012-07-11 河南科泰净水材料有限公司 废铝灰资源化利用的处理方法
CN102923976B (zh) * 2012-11-23 2014-10-08 攀枝花钢城集团有限公司 铝酸盐水泥的制备方法
US9382595B2 (en) * 2013-02-12 2016-07-05 9253-8444 Quebec Inc. Method for the production and the purification of molten calcium aluminate using contaminated aluminum dross residue
CN104961444A (zh) 2015-06-30 2015-10-07 苏州卡迪亚铝业有限公司 一种利用废铝灰制备高强耐用清水砖的方法

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EP3330226A1 (en) 2018-06-06
US20180222764A1 (en) 2018-08-09
ES2603605A1 (es) 2017-02-28
EP3330226A4 (en) 2019-04-03
US10858261B2 (en) 2020-12-08
EP3330226B1 (en) 2022-08-31
ES2603605B1 (es) 2017-12-13
CA2993909C (en) 2024-04-16
CA2993909A1 (en) 2017-02-02
WO2017017304A1 (es) 2017-02-02

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