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BRPI0601717A - processo para a fabricação de carbonato de cálcio - Google Patents

processo para a fabricação de carbonato de cálcio

Info

Publication number
BRPI0601717A
BRPI0601717A BRPI0601717-7A BRPI0601717A BRPI0601717A BR PI0601717 A BRPI0601717 A BR PI0601717A BR PI0601717 A BRPI0601717 A BR PI0601717A BR PI0601717 A BRPI0601717 A BR PI0601717A
Authority
BR
Brazil
Prior art keywords
manufacture
calcium carbonate
carbon dioxide
present
improved process
Prior art date
Application number
BRPI0601717-7A
Other languages
English (en)
Inventor
Rodrigo Matsushita
Original Assignee
Du Pont Brasil
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 Du Pont Brasil filed Critical Du Pont Brasil
Priority to BRPI0601717-7A priority Critical patent/BRPI0601717A/pt
Priority to US12/282,208 priority patent/US20090028774A1/en
Priority to PCT/US2007/010424 priority patent/WO2007130344A2/en
Publication of BRPI0601717A publication Critical patent/BRPI0601717A/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PROCESSO PARA A FABRICAçãO DE CARBONATO DE CáLCIO A presente invenção trata de um processo aprimorado para a fabricação de precipitado de carbonato de cálcio que utiliza dióxido de carbono proveniente de uma usina de produção de açúcar.
BRPI0601717-7A 2006-05-04 2006-05-04 processo para a fabricação de carbonato de cálcio BRPI0601717A (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0601717-7A BRPI0601717A (pt) 2006-05-04 2006-05-04 processo para a fabricação de carbonato de cálcio
US12/282,208 US20090028774A1 (en) 2006-05-04 2007-04-30 Carbonator and method for making calcium carbonate
PCT/US2007/010424 WO2007130344A2 (en) 2006-05-04 2007-04-30 Carbonator and method for making calcium carbonate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0601717-7A BRPI0601717A (pt) 2006-05-04 2006-05-04 processo para a fabricação de carbonato de cálcio

Publications (1)

Publication Number Publication Date
BRPI0601717A true BRPI0601717A (pt) 2007-12-18

Family

ID=38668228

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0601717-7A BRPI0601717A (pt) 2006-05-04 2006-05-04 processo para a fabricação de carbonato de cálcio

Country Status (3)

Country Link
US (1) US20090028774A1 (pt)
BR (1) BRPI0601717A (pt)
WO (1) WO2007130344A2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2157136B1 (en) * 2008-08-13 2019-03-20 Omya International AG Precipitated calcium carbonate obtained by a process implementing low charge acrylate and/or maleinate containing polymer
US9808757B2 (en) * 2012-06-04 2017-11-07 The Southern Company Systems and methods for sequestering CO2
CN102849771B (zh) * 2012-08-29 2014-09-17 池州凯尔特纳米科技有限公司 一种连续碳化反应装置及应用其制备超细碳酸钙的方法
JP5720665B2 (ja) * 2012-12-11 2015-05-20 住友金属鉱山株式会社 重金属除去方法及び重金属除去装置
EP3202714B1 (en) * 2014-09-30 2020-07-08 GC Corporation Method for producing calcium carbonate blocks
CN104386727B (zh) * 2014-11-07 2016-04-13 深圳市九峰新材料有限公司 一种纳米碳酸钙碳化反应装置
IT201800007993A1 (it) * 2018-08-09 2020-02-09 Greenbone Ortho Srl Impianto finalizzato alla trasformazione chimica di materiali nello stato 3d
WO2020061039A1 (en) * 2018-09-17 2020-03-26 Graymont (Pa) Inc. Production of calcium carbonate via solid-state calcium hydroxide particles and carbon dioxide, and associated systems and methods
US11708279B2 (en) * 2019-08-12 2023-07-25 Energy, United States Department Of Selective material recovery from solution
CN112705128B (zh) * 2020-12-08 2022-07-29 永丰县广丰化工有限公司 一种纳米级碳酸钙加工装置
CN113044869A (zh) * 2021-03-30 2021-06-29 王荣 一种高分散性的纯净纳米碳酸钙制备工艺
CN115849424B (zh) * 2022-11-07 2023-06-16 原初科技（北京）有限公司 一种碳中和用碳酸钙粉末制备装置及其使用方法
CN116102329B (zh) * 2023-02-06 2024-11-05 武汉理工大学 一种原位高强碳化梯度材料及其制备方法和应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150926A (en) * 1961-05-15 1964-09-29 Champion Papers Inc Fluidized production of calcium carbonate
US3320026A (en) * 1964-02-20 1967-05-16 Pfizer & Co C Method of preparing calcite and the product thereof
US3767172A (en) * 1971-03-15 1973-10-23 H Mills Apparatus for producing a mist of a fluid
JPS5339998A (en) * 1976-09-25 1978-04-12 Shiraishi Kogyo Kaisha Ltd Process for contnuously preparing precipitated calcium carbonate
US4888160A (en) * 1985-12-20 1989-12-19 J.M. Huber Corporation Process for producing calcium carbonate and products thereof
SI9500237B (sl) * 1995-07-26 2003-12-31 Omya Gmbh. Naprava za kontinuirno proizvodnjo obarjenega kalcijevega karbonata
WO1997011030A1 (en) * 1995-09-20 1997-03-27 Chemical Lime Company Method of manufacturing high purity calcium carbonate
US5846500A (en) * 1995-10-10 1998-12-08 James W. Bunger And Associates, Inc. Process for purifying highly impure calcium hydroxide and for producing high-value precipitated calcium carbonate and other calcium products
AT403043B (de) * 1996-04-03 1997-10-27 Unitechnik Thurner Anlagenbaug Verfahren zur kontinuierlichen erzeugung von gefälltem kalziumkarbonat
KR100204117B1 (ko) * 1996-09-11 1999-06-15 유규재 탄산칼슘의 제조법
AT405277B (de) * 1997-07-07 1999-06-25 Unitechnik Thurner Anlagenbaug Vorrichtung zur, insbesondere kontinuierlichen, herstellung von caco3 in dispergierter form
US6451268B1 (en) * 1999-04-16 2002-09-17 Minerals Technologies Inc. Method and apparatus for continuous gas liquid reactions
DE19943093A1 (de) * 1999-09-09 2001-03-15 Solvay Soda Deutschland Gmbh Verfahren zur kontinuierlichen Herstellung von gefälltem Calciumcarbonat
JP2005529827A (ja) * 2002-06-18 2005-10-06 スペシャルティ ミネラルズ （ミシガン） インク． 沈降炭酸カルシウムの製造法及びそれにより製造された生成物
KR101081727B1 (ko) * 2003-02-27 2011-11-08 오쿠타마 고교 가부시키가이샤 구형상 탄산칼슘 및 그의 제조방법

Also Published As

Publication number Publication date
WO2007130344A3 (en) 2008-04-17
WO2007130344A2 (en) 2007-11-15
US20090028774A1 (en) 2009-01-29

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE 7A. ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2206 DE 16/04/2013.