AR012733A1 - Proceso para la produccion de un alto porcentaje del producto aragonita en grano fino y producto obtenido por el mismo - Google Patents

Proceso para la produccion de un alto porcentaje del producto aragonita en grano fino y producto obtenido por el mismo

Info

Publication number
AR012733A1
AR012733A1 ARP980102365A ARP980102365A AR012733A1 AR 012733 A1 AR012733 A1 AR 012733A1 AR P980102365 A ARP980102365 A AR P980102365A AR P980102365 A ARP980102365 A AR P980102365A AR 012733 A1 AR012733 A1 AR 012733A1
Authority
AR
Argentina
Prior art keywords
aragonite
product
weight
seeded
calcium carbonate
Prior art date
Application number
ARP980102365A
Other languages
English (en)
Original Assignee
Ecc Internat Inc
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 Ecc Internat Inc filed Critical Ecc Internat Inc
Publication of AR012733A1 publication Critical patent/AR012733A1/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
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/045—Construction of the spinner cups
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/075—Manufacture of non-optical fibres or filaments consisting of different sorts of glass or characterised by shape, e.g. undulated fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/075—Manufacture of non-optical fibres or filaments consisting of different sorts of glass or characterised by shape, e.g. undulated fibres
    • C03B37/0753—Manufacture of non-optical fibres or filaments consisting of different sorts of glass or characterised by shape, e.g. undulated fibres consisting of different sorts of glass, e.g. bi-component fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2213/00—Glass fibres or filaments
    • C03C2213/04—Dual fibres
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/26—Composite fibers made of two or more materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Textile Engineering (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)

Abstract

El carbonato de calcio precipitado de aragonita en granos finos se produce en escala comercial mediente siembra con carbonato de calcio precipitado dearagonita en granos gruesos. El material de siembra en granos gruesos se produce mediente lainterrupcion, luego de la produccion de 0,1 a 0,6g./l.minde carbonato de calcio, del suminstro de dioxido de carbono a la suspension de cal viva en forma temprana en la reaccion para permitir una posteriornucleacion de los cristales y luego continuar el suministro de dioxido de carbono a una velocidad de reaccion de 0,1 g./l.min. a 0,6 g./l.min. Estematerial de siembra en granos gruesos tiene un área de superficie de Blaine que puede ser menor de 30.000 cm2/g., cuyos solidos son de 35 a70 por ciento enpeso de aragonita, y este material se agrega a los lotes subsiguientes como suspension de aproximadamente 1 por ciento en peso, basado en el peso total dela suspension del material a sembrar. Para los lotes sembrados, lacarbonatacion se realiza a una velocidad de reaccion de hasta 1,8 g/l. min. enla escala comercial, dando como resultado un producto de aragonita en granos finos. Este producto final sembrado no necesita estar molido, tiene solidos enlos cualesel porcentaje en peso de aragonita es mayor de 90, tiene el tamano medio de partículas entre 0,30 a 0,5 micrones, una distribucion de tamano departículas donde aproximadamente de 60 a 70 por ciento es menos de 0,5 micrones del diámetro esférico equivalente y un área de superficie de Blaine que puedeser mayor de 35.000 cm2/g.
ARP980102365A 1997-05-21 1998-05-21 Proceso para la produccion de un alto porcentaje del producto aragonita en grano fino y producto obtenido por el mismo AR012733A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/859,871 US6156286A (en) 1997-05-21 1997-05-21 Seeding of aragonite calcium carbonate and the product thereof

Publications (1)

Publication Number Publication Date
AR012733A1 true AR012733A1 (es) 2000-11-08

Family

ID=25331940

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980102365A AR012733A1 (es) 1997-05-21 1998-05-21 Proceso para la produccion de un alto porcentaje del producto aragonita en grano fino y producto obtenido por el mismo

Country Status (10)

Country Link
US (1) US6156286A (es)
EP (1) EP0988252A4 (es)
JP (1) JP2001525786A (es)
CN (1) CN1090153C (es)
AR (1) AR012733A1 (es)
AU (1) AU7564498A (es)
BR (1) BR9809130A (es)
CA (1) CA2290816C (es)
ID (1) ID24641A (es)
WO (1) WO1998052870A1 (es)

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Publication number Priority date Publication date Assignee Title
DE19900021A1 (de) * 1999-01-02 2000-07-06 Solvay Soda Deutschland Gmbh Verfahren zur Herstellung von gefälltem Calciumcarbonaten
DE19943093A1 (de) * 1999-09-09 2001-03-15 Solvay Soda Deutschland Gmbh Verfahren zur kontinuierlichen Herstellung von gefälltem Calciumcarbonat
GB2360033A (en) * 2000-03-06 2001-09-12 3P Technologies Ltd Precipitating aragonite calcium carbonate
US6685908B1 (en) 2000-03-06 2004-02-03 3P Technologies Ltd. Precipitated aragonite and a process for producing it
US20030213937A1 (en) * 2001-02-22 2003-11-20 Isaac Yaniv Precipitated aragonite and a process for producing it
US20030161894A1 (en) * 2001-09-05 2003-08-28 3P Technologies Ltd. Precipitated aragonite and a process for producing it
JP3484425B2 (ja) * 2001-03-14 2004-01-06 花王株式会社 歯磨剤
US20060054291A1 (en) * 2001-12-20 2006-03-16 Dimmick Amy C High gloss calcium carbonate coating compositions and coated paper and paper board manufactured from same
US6863822B2 (en) * 2002-10-16 2005-03-08 Anthony Pipes Method and apparatus for parallel desalting
WO2005033403A1 (en) * 2003-10-01 2005-04-14 Imerys Pigments, Inc. Preparation of a composition comprising an alkaline earth metal oxide and a substrate having a reduced amount of grit
EP1712523A1 (en) * 2005-04-11 2006-10-18 Omya Development AG Precipitated calcium carbonate pigment, especially for use in inkjet printing paper coatings
EP1712597A1 (en) * 2005-04-11 2006-10-18 Omya Development AG Process for preparing precipitated calcium carbonate pigment, especially for use in inkjet printing pater coatings and precipitated calcium carbonate
CA2647352C (en) 2006-03-24 2012-05-22 Newpage Wisconsin System Inc. Paper and coating medium for multifunctional printing
US7468101B2 (en) * 2006-08-17 2008-12-23 Specialty Minerals (Michigan) Inc. UV varnish gloss performance using novel pigment and process for making same
DK2144851T3 (en) * 2007-04-20 2016-08-01 Omya Int Ag A process for the preparation of PCC
JP5698748B2 (ja) 2009-08-12 2015-04-08 ニューページ コーポレーション インクジェット記録媒体
CA2772385C (en) * 2009-08-31 2017-03-14 Newpage Corporation Paper substrate with inkjet-receptive coating comprising cationic porous silica
PL2371766T3 (pl) * 2010-04-01 2013-07-31 Omya Int Ag Sposób wytwarzania wytrąconego węglanu wapnia
KR101885543B1 (ko) 2010-12-15 2018-08-07 뉴페이지 코포레이션 잉크젯 인쇄를 위한 기록 매체
US8727528B2 (en) 2011-02-18 2014-05-20 Newpage Corporation Glossy recording medium for inkjet printing
US8821998B2 (en) 2012-04-13 2014-09-02 Newpage Corporation Recording medium for inkjet printing
SI2840065T1 (sl) * 2013-08-20 2017-02-28 Omya International Ag Postopek za pridobivanje oborjenega kalcijevega karbonata
EP3012223A1 (en) * 2014-10-24 2016-04-27 Omya International AG PCC with reduced portlandite content
CN105819483B (zh) * 2015-01-06 2017-10-17 上海华明高技术（集团）有限公司 含文石晶相的沉淀碳酸钙晶种及其制备方法
WO2016137597A1 (en) * 2015-01-14 2016-09-01 Imerys Pigments, Inc. A controlled process for precipitating polymorphs of calcium carbonate
CN109734398B (zh) * 2019-03-25 2021-11-02 广州市国文环保科技有限公司 一种环保石灰浆建筑装饰材料及其制备方法
CN115092948B (zh) * 2022-06-27 2024-03-15 山西石器时代新材料科技有限公司 一种利用烟气制备微细棒状文石型碳酸钙及其制备方法

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US2538802A (en) * 1947-05-03 1951-01-23 Ecusta Paper Corp Method of manufacturing calcium carbonate
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GB1281685A (en) * 1968-08-15 1972-07-12 Ici Ltd Precipitated calcium carbonate
US3669620A (en) * 1969-09-08 1972-06-13 Tate & Lyle Ltd Manufacture of aragonite
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Also Published As

Publication number Publication date
WO1998052870A1 (en) 1998-11-26
BR9809130A (pt) 2000-08-01
JP2001525786A (ja) 2001-12-11
CN1090153C (zh) 2002-09-04
CA2290816A1 (en) 1998-11-26
EP0988252A4 (en) 2005-01-05
US6156286A (en) 2000-12-05
ID24641A (id) 2000-07-27
CA2290816C (en) 2006-10-31
EP0988252A1 (en) 2000-03-29
CN1264351A (zh) 2000-08-23
AU7564498A (en) 1998-12-11

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