CL2013003629A1 - Proceso para la produccion de carbonato de calcio precipitado prismatico, escalenoedro o coloidal, que comprende la inyeccion de dioxido de carbono en una fase acuosa, luego la adicion de una suspension de hidroxido de calcio a una velocidad tal que la conductividad esta entre 100 a 6.000 us/cm. - Google Patents

Proceso para la produccion de carbonato de calcio precipitado prismatico, escalenoedro o coloidal, que comprende la inyeccion de dioxido de carbono en una fase acuosa, luego la adicion de una suspension de hidroxido de calcio a una velocidad tal que la conductividad esta entre 100 a 6.000 us/cm.

Info

Publication number
CL2013003629A1
CL2013003629A1 CL2013003629A CL2013003629A CL2013003629A1 CL 2013003629 A1 CL2013003629 A1 CL 2013003629A1 CL 2013003629 A CL2013003629 A CL 2013003629A CL 2013003629 A CL2013003629 A CL 2013003629A CL 2013003629 A1 CL2013003629 A1 CL 2013003629A1
Authority
CL
Chile
Prior art keywords
aqueous phase
injection
carbon dioxide
suspension
addition
Prior art date
Application number
CL2013003629A
Other languages
English (en)
Inventor
Mathieu Skrzpczak
Marc Maurer
Thomas Schmolzer
Original Assignee
Omya Int Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44650967&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2013003629(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Omya Int Ag filed Critical Omya Int Ag
Publication of CL2013003629A1 publication Critical patent/CL2013003629A1/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/38—Particle morphology extending in three dimensions cube-like
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 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
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

Un proceso para la producción de carbonato de calcio precipitado prismático, escalenoedro o coloidal, que comprende las siguientes etapas: (a) La provisión de un recipiente de reacción que contiene una fase acuosa a una temperatura inicial; (b) La inyección de un compuesto generador de dióxido de carbono en la fase acuosa, hasta que el pH de la fase acuosa se encuentra en el rango de 5 a 7; y (c) Posteriormente, la adición de una suspensión de hidróxido de calcio, a una temperatura inicial al recipiente de reacción, mientras se continua la inyección del compuesto generador de dióxido de carbono a fin de obtener una suspensión acuosa del carbonato de calcio precipitado; Donde en la etapa c), la velocidad de adición de la suspensión de hidróxido de calcio al recipiente de reacción es tal que una conductividad eléctrica promedio de los contenidos de la reacción en el recipiente de reacción durante la reacción se encuentra en un rango de 100 a 6000 µS/cm.
CL2013003629A 2011-06-21 2013-12-18 Proceso para la produccion de carbonato de calcio precipitado prismatico, escalenoedro o coloidal, que comprende la inyeccion de dioxido de carbono en una fase acuosa, luego la adicion de una suspension de hidroxido de calcio a una velocidad tal que la conductividad esta entre 100 a 6.000 us/cm. CL2013003629A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11170652.9A EP2537900B1 (en) 2011-06-21 2011-06-21 Process for the production of precipitated calcium carbonate
US201161501890P 2011-06-28 2011-06-28

Publications (1)

Publication Number Publication Date
CL2013003629A1 true CL2013003629A1 (es) 2014-07-11

Family

ID=44650967

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2013003629A CL2013003629A1 (es) 2011-06-21 2013-12-18 Proceso para la produccion de carbonato de calcio precipitado prismatico, escalenoedro o coloidal, que comprende la inyeccion de dioxido de carbono en una fase acuosa, luego la adicion de una suspension de hidroxido de calcio a una velocidad tal que la conductividad esta entre 100 a 6.000 us/cm.

Country Status (21)

Country Link
US (2) US9150738B2 (es)
EP (2) EP2537900B1 (es)
JP (1) JP5866440B2 (es)
KR (1) KR101585312B1 (es)
CN (1) CN103717681B (es)
AR (1) AR086702A1 (es)
AU (1) AU2012274194B2 (es)
BR (1) BR112013032542A2 (es)
CA (1) CA2838066C (es)
CL (1) CL2013003629A1 (es)
CO (1) CO6821972A2 (es)
DK (2) DK2537900T3 (es)
ES (2) ES2551603T3 (es)
MX (1) MX340605B (es)
PL (1) PL2723819T3 (es)
PT (2) PT2537900E (es)
RU (1) RU2563010C2 (es)
SI (2) SI2537900T1 (es)
TW (1) TWI491564B (es)
UY (1) UY34144A (es)
WO (1) WO2012175490A1 (es)

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KR20220035580A (ko) 2020-09-14 2022-03-22 한국지질자원연구원 폐라임 머드로 핸드 시트를 제조하기 위한 다단계 공정 현장 in-situ pcc 처리 방법
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Also Published As

Publication number Publication date
MX2013014193A (es) 2014-08-18
DK2537900T3 (en) 2016-01-11
KR20140031340A (ko) 2014-03-12
EP2723819B1 (en) 2017-03-01
ES2627116T3 (es) 2017-07-26
RU2014101631A (ru) 2015-07-27
US9371241B2 (en) 2016-06-21
EP2723819A1 (en) 2014-04-30
ES2551603T3 (es) 2015-11-20
CA2838066A1 (en) 2012-12-27
AU2012274194B2 (en) 2014-07-31
PT2723819T (pt) 2017-05-25
SI2537900T1 (sl) 2015-11-30
CO6821972A2 (es) 2013-12-31
JP2014524876A (ja) 2014-09-25
DK2723819T3 (en) 2017-05-22
JP5866440B2 (ja) 2016-02-17
CN103717681B (zh) 2015-04-22
RU2563010C2 (ru) 2015-09-10
AR086702A1 (es) 2014-01-15
BR112013032542A2 (pt) 2017-01-17
CN103717681A (zh) 2014-04-09
MX340605B (es) 2016-07-18
PT2537900E (pt) 2016-01-22
UY34144A (es) 2013-01-31
PL2723819T3 (pl) 2017-09-29
US9150738B2 (en) 2015-10-06
US20150210559A1 (en) 2015-07-30
EP2537900A1 (en) 2012-12-26
WO2012175490A1 (en) 2012-12-27
EP2537900B1 (en) 2015-09-30
US20140366777A1 (en) 2014-12-18
KR101585312B1 (ko) 2016-01-13
SI2723819T1 (sl) 2017-07-31
TWI491564B (zh) 2015-07-11
AU2012274194A1 (en) 2013-12-19
CA2838066C (en) 2017-05-30
TW201313614A (zh) 2013-04-01

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