PT851839E - Processo para o fabrico de carbonato de calcio de elevada pureza - Google Patents

Processo para o fabrico de carbonato de calcio de elevada pureza

Info

Publication number
PT851839E
PT851839E PT96903563T PT96903563T PT851839E PT 851839 E PT851839 E PT 851839E PT 96903563 T PT96903563 T PT 96903563T PT 96903563 T PT96903563 T PT 96903563T PT 851839 E PT851839 E PT 851839E
Authority
PT
Portugal
Prior art keywords
lime kiln
high purity
kiln dust
calcium carbonate
purity calcium
Prior art date
Application number
PT96903563T
Other languages
English (en)
Inventor
Fred R Huege
Original Assignee
Chemical Lime Ltd
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 Chemical Lime Ltd filed Critical Chemical Lime Ltd
Publication of PT851839E publication Critical patent/PT851839E/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/73—After-treatment of removed components
    • 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
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treating Waste Gases (AREA)
PT96903563T 1995-09-20 1996-01-30 Processo para o fabrico de carbonato de calcio de elevada pureza PT851839E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53060795A 1995-09-20 1995-09-20

Publications (1)

Publication Number Publication Date
PT851839E true PT851839E (pt) 2002-09-30

Family

ID=24114257

Family Applications (1)

Application Number Title Priority Date Filing Date
PT96903563T PT851839E (pt) 1995-09-20 1996-01-30 Processo para o fabrico de carbonato de calcio de elevada pureza

Country Status (9)

Country Link
US (1) US5792440A (pt)
EP (1) EP0851839B1 (pt)
AT (1) ATE215514T1 (pt)
CA (1) CA2232302C (pt)
DE (1) DE69620423T2 (pt)
DK (1) DK0851839T3 (pt)
ES (1) ES2175072T3 (pt)
PT (1) PT851839E (pt)
WO (1) WO1997011030A1 (pt)

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JP3484425B2 (ja) * 2001-03-14 2004-01-06 花王株式会社 歯磨剤
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WO2005046862A1 (en) * 2003-11-14 2005-05-26 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Reactivation of lime-based sorbents by co2 shocking
EP1723078A2 (en) * 2004-03-08 2006-11-22 University Of New Hampshire Method for sequestering carbon dioxide
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WO2006009600A2 (en) * 2004-05-04 2006-01-26 The Trustees Of Columbia University In The City Of New York Systems and methods for extraction of carbon dioxide from air
US7699909B2 (en) * 2004-05-04 2010-04-20 The Trustees Of Columbia University In The City Of New York Systems and methods for extraction of carbon dioxide from air
WO2005108297A2 (en) * 2004-05-04 2005-11-17 The Trustees Of Columbia University In The City Of New York Carbon dioxide capture and mitigation of carbon dioxide emissions
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US9266051B2 (en) 2005-07-28 2016-02-23 Carbon Sink, Inc. Removal of carbon dioxide from air
FI122343B (fi) * 2005-11-18 2011-12-15 Nordkalk Oy Ab Menetelmä ja laitteisto kiintoainesuspensioiden valmistamiseksi
EP1966092B1 (en) 2005-12-20 2010-09-15 Shell Internationale Research Maatschappij B.V. Process for sequestration of carbon dioxide
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CN104826450B (zh) 2006-10-02 2021-08-27 碳汇公司 从空气中提取co2的方法和装置
RU2472572C2 (ru) 2007-04-17 2013-01-20 ГЛОБАЛ РИСЕРЧ ТЕКНОЛОДЖИЗ, ЭлЭлСи Улавливание диоксида углерода(со2) из воздуха
EA200901435A1 (ru) * 2007-05-24 2010-06-30 Калера Корпорейшн Гидравлические цементы, содержащие композиции карбонатных соединений
EA200901629A1 (ru) * 2007-06-28 2010-06-30 Калера Корпорейшн Способы и системы опреснения, включающие осаждение карбонатных соединений
US20100239467A1 (en) * 2008-06-17 2010-09-23 Brent Constantz Methods and systems for utilizing waste sources of metal oxides
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US8869477B2 (en) 2008-09-30 2014-10-28 Calera Corporation Formed building materials
US7815880B2 (en) 2008-09-30 2010-10-19 Calera Corporation Reduced-carbon footprint concrete compositions
US7771684B2 (en) 2008-09-30 2010-08-10 Calera Corporation CO2-sequestering formed building materials
US9133581B2 (en) 2008-10-31 2015-09-15 Calera Corporation Non-cementitious compositions comprising vaterite and methods thereof
US20100150802A1 (en) * 2008-12-11 2010-06-17 Gilliam Ryan J Processing co2 utilizing a recirculating solution
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PT2524898E (pt) 2011-05-16 2015-11-03 Omya Int Ag Método para a produção de carbonato de cálcio precipitado a partir de refugos de fábricas de pasta de papel
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US9902652B2 (en) 2014-04-23 2018-02-27 Calera Corporation Methods and systems for utilizing carbide lime or slag
CN104147917B (zh) * 2014-07-30 2016-08-17 大唐国际发电股份有限公司高铝煤炭资源开发利用研发中心 烟气脱硫方法
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KR20220035153A (ko) 2019-07-21 2022-03-21 아렐락, 인크. 하소된 석회석으로부터 칼슘 화합물을 활용하기 위한 방법 및 시스템
DE102020104490A1 (de) * 2020-02-20 2021-08-26 TCG cleanliness GmbH Verfahren und system zur implementierung eines kalk-kohlendioxid-kreislaufs in einem hochofenprozess
WO2021173784A1 (en) 2020-02-25 2021-09-02 Arelac, Inc. Methods and systems for treatment of limestone to form vaterite
WO2022006230A1 (en) 2020-06-30 2022-01-06 Arelac, Inc. Methods and systems for forming vaterite from calcined limestone using electric kiln
CN111573708B (zh) * 2020-07-01 2022-05-03 临澧鑫众钙业有限公司 一种轻质碳酸钙的生产工艺
EP3984957A1 (en) * 2020-10-15 2022-04-20 ImerTech SAS Calcium carbonate particulate material with low content of water soluble magnesium ions
JP6985775B1 (ja) * 2021-07-28 2021-12-22 株式会社Tbm 炭酸カルシウム粒子群、樹脂組成物、及び炭酸カルシウム粒子群の製造方法
WO2023158830A1 (en) 2022-02-17 2023-08-24 Carbonbuilt Single-step low-temperature calcium carbonate production through carbon dioxide sequestration of mineral materials to make concrete
IT202200016347A1 (it) * 2022-08-01 2024-02-01 Limenet Srl Soc Benefit Impianto e metodo per migliorare l’efficienza della cattura e stoccaggio della co2 utilizzando carbonato di calcio precipitato
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Also Published As

Publication number Publication date
DE69620423D1 (de) 2002-05-08
ATE215514T1 (de) 2002-04-15
WO1997011030A1 (en) 1997-03-27
CA2232302A1 (en) 1997-03-27
ES2175072T3 (es) 2002-11-16
DK0851839T3 (da) 2002-07-29
EP0851839A4 (en) 1998-12-30
CA2232302C (en) 2001-07-31
EP0851839B1 (en) 2002-04-03
DE69620423T2 (de) 2002-11-07
US5792440A (en) 1998-08-11
EP0851839A1 (en) 1998-07-08

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