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
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Active
Application number
CA2635233A
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English (en)
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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
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Publication of CA2635233A1 publication Critical patent/CA2635233A1/fr
Application granted granted Critical
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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 Active 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
KR10-2005-0136204 2005-12-31
KR1020050136204A KR100720865B1 (ko) 2005-12-31 2005-12-31 아라고나이트 침강성탄산칼슘의 신규한 제조방법

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 Active 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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2442749T3 (da) 2009-06-15 2019-05-27 Cartiheal 2009 Ltd Faste former til reparation af væv
MY161228A (en) 2010-07-08 2017-04-14 Skyonic Corp Carbon dioxide sequestration involving two-salt-based thermolytic processes
EP3261991B9 (fr) 2015-02-23 2023-11-15 Carbonfree Chemicals Holdings, LLC Séquestration de dioxyde de carbone par de l'hydroxyde de magnésium et régénération d'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
CN116282997A (zh) * 2023-02-27 2023-06-23 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

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
CA2326989A1 (fr) * 1998-04-03 1999-10-14 David P. Bryan Carbonate de calcium precipite, sa production et son utilisation
AU2002359958A1 (en) * 2001-12-31 2003-07-15 Beijing University Of Chemical Technology Calcium carbonate of different shapes and the preparing process thereof
AU2003272993A1 (en) * 2002-10-15 2004-05-04 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
KR100720865B1 (ko) 2007-05-23
CA2635233A1 (fr) 2007-07-12
WO2007078017A1 (fr) 2007-07-12

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