CA2635233C - Nouveau procede de fabrication de carbonate de calcium sous forme d'aragonite - Google Patents

Nouveau procede de fabrication de carbonate de calcium sous forme d'aragonite Download PDF

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Publication number
CA2635233C
CA2635233C CA2635233A CA2635233A CA2635233C CA 2635233 C CA2635233 C CA 2635233C CA 2635233 A CA2635233 A CA 2635233A CA 2635233 A CA2635233 A CA 2635233A CA 2635233 C CA2635233 C CA 2635233C
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CA
Canada
Prior art keywords
aragonite
carbon dioxide
calcium carbonate
manufacture
magnesium chloride
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA2635233A
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English (en)
Other versions
CA2635233A1 (fr
Inventor
Ji-Whan Ahn
Jeong-Hwan Kim
Sang-Jin Ko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korea Institute of Geoscience and Mineral Resources KIGAM
Original Assignee
Korea Institute of Geoscience and Mineral Resources KIGAM
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 Korea Institute of Geoscience and Mineral Resources KIGAM filed Critical Korea Institute of Geoscience and Mineral Resources KIGAM
Publication of CA2635233A1 publication Critical patent/CA2635233A1/fr
Application granted granted Critical
Publication of CA2635233C publication Critical patent/CA2635233C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • 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
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • 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
    • C01P2006/80—Compositional purity

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

La présente invention concerne des procédés de fabrication d'aragonite associés à un procédé de carbonatation, dans lesquels la dimension et l'allongement des particules peuvent être ajustés, et une aragonite pratiquement 100% pure et à phase unique peut être obtenue par répétition de la réaction de carbonatation.
CA2635233A 2005-12-31 2005-12-31 Nouveau procede de fabrication de carbonate de calcium sous forme d'aragonite Expired - Lifetime CA2635233C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/KR2005/004690 WO2007078017A1 (fr) 2005-12-31 2005-12-31 Nouveau procede de fabrication de carbonate de calcium sous forme d'aragonite
KR1020050136204A KR100720865B1 (ko) 2005-12-31 2005-12-31 아라고나이트 침강성탄산칼슘의 신규한 제조방법
KR10-2005-0136204 2005-12-31

Publications (2)

Publication Number Publication Date
CA2635233A1 CA2635233A1 (fr) 2007-07-12
CA2635233C true CA2635233C (fr) 2012-04-10

Family

ID=38228352

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2635233A Expired - Lifetime CA2635233C (fr) 2005-12-31 2005-12-31 Nouveau procede de fabrication de carbonate de calcium sous forme d'aragonite

Country Status (3)

Country Link
KR (1) KR100720865B1 (fr)
CA (1) CA2635233C (fr)
WO (1) WO2007078017A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2442750B1 (fr) 2009-06-15 2019-05-01 Cartiheal (2009) Ltd Formes solides pour réparation tissulaire
WO2012006601A2 (fr) 2010-07-08 2012-01-12 Skyonic Corporation Séquestrations de dioxyde de carbone entraînant des procédés thermolytiques à base de deux sels
EP4230583A3 (fr) 2015-02-23 2023-11-29 Carbonfree Chemicals Holdings, LLC Séquestration de dioxyde de carbone avec de l'hydroxyde de magnésium et régénération de l'hydroxyde de magnésium
KR101656035B1 (ko) * 2015-04-30 2016-09-08 한국지질자원연구원 백운석 소성로 분진을 이용한 침강성탄산칼슘 제조 방법
KR101727983B1 (ko) * 2016-04-29 2017-04-18 한국지질자원연구원 나노 침강성 탄산칼슘의 제조방법
KR101727985B1 (ko) * 2016-04-29 2017-04-18 한국지질자원연구원 아라고나이트 합성 방법
CN107916452B (zh) * 2017-11-14 2020-03-03 浙江大学 一种形貌连续可控的碳酸钙晶须的制备方法
KR102240348B1 (ko) * 2019-06-11 2021-04-14 한국해양대학교 산학협력단 해수를 이용한 고순도 아라고나이트형 탄산칼슘의 제조방법
WO2022220673A1 (fr) * 2021-04-16 2022-10-20 Petroliam Nasional Berhad (Petronas) Système et procédé de production d'aragonite
CN113264597A (zh) * 2021-04-22 2021-08-17 四川绵阳岷山实业集团有限公司 一种利用碳酸钙文石晶种阻垢的方法
CN114212814B (zh) * 2021-12-16 2023-08-01 浙江大学 一种纳米碳酸钙的制备方法
KR102505738B1 (ko) * 2022-09-29 2023-03-03 김동기 아라고나이트에 유기게르마늄을 흡착시킨 정수기 필터재의 제조 방법
JP7382091B1 (ja) 2022-10-07 2023-11-16 白石工業株式会社 炭酸カルシウムの製造方法、炭酸カルシウムおよび抄紙用填料
CN116282997B (zh) * 2023-02-27 2024-11-12 武汉理工大学 一种碳酸钙水泥、碳酸钙水泥硬化体及其应用
WO2025033286A1 (fr) * 2023-08-10 2025-02-13 神島化学工業株式会社 Composé acide carbonique à base de calcium pour corps moulé de matière inorganique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1447566A (en) * 1974-02-14 1976-08-25 Ici Ltd Production of calcium carbonate
US6221146B1 (en) * 1998-04-03 2001-04-24 Imerys Pigments, Inc. Method for the production of precipitated calcium carbonate having a selected crystal form, products produced thereby and their uses
WO2003055804A1 (fr) * 2001-12-31 2003-07-10 Nanomaterials Technology Pte Ltd. Carbonate de calcium sous differentes formes et son procede de preparation
US7199173B2 (en) * 2002-10-15 2007-04-03 Maruo Calcium Company Limited Agglomerate and resin composition containing the same
KR100508437B1 (ko) * 2003-04-04 2005-08-17 한국지질자원연구원 수산화칼슘 현탁액으로부터 균일 침전에 의한 아라고나이트 제조 방법

Also Published As

Publication number Publication date
WO2007078017A1 (fr) 2007-07-12
CA2635233A1 (fr) 2007-07-12
KR100720865B1 (ko) 2007-05-23

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