DE69601082D1 - Verfahren zur kalziumkarbonatabsetzung - Google Patents

Verfahren zur kalziumkarbonatabsetzung

Info

Publication number
DE69601082D1
DE69601082D1 DE69601082T DE69601082T DE69601082D1 DE 69601082 D1 DE69601082 D1 DE 69601082D1 DE 69601082 T DE69601082 T DE 69601082T DE 69601082 T DE69601082 T DE 69601082T DE 69601082 D1 DE69601082 D1 DE 69601082D1
Authority
DE
Germany
Prior art keywords
calcium carbonate
deposition method
carbonate deposition
calcium
deposition
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 - Fee Related
Application number
DE69601082T
Other languages
English (en)
Other versions
DE69601082T2 (de
Inventor
James Ramsay
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.)
PRETORIA PORTLAND CEMENT CO LT
Original Assignee
PRETORIA PORTLAND CEMENT CO LT
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=25584884&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69601082(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by PRETORIA PORTLAND CEMENT CO LT filed Critical PRETORIA PORTLAND CEMENT CO LT
Application granted granted Critical
Publication of DE69601082D1 publication Critical patent/DE69601082D1/de
Publication of DE69601082T2 publication Critical patent/DE69601082T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • 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
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases

Landscapes

  • 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)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
DE69601082T 1995-03-02 1996-03-01 Verfahren zur kalziumkarbonatabsetzung Expired - Fee Related DE69601082T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA951727 1995-03-02
PCT/GB1996/000488 WO1996026902A1 (en) 1995-03-02 1996-03-01 Calcium carbonate precipitation method

Publications (2)

Publication Number Publication Date
DE69601082D1 true DE69601082D1 (de) 1999-01-14
DE69601082T2 DE69601082T2 (de) 1999-07-29

Family

ID=25584884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601082T Expired - Fee Related DE69601082T2 (de) 1995-03-02 1996-03-01 Verfahren zur kalziumkarbonatabsetzung

Country Status (14)

Country Link
US (1) US6036933A (de)
EP (1) EP0812300B1 (de)
JP (1) JPH11500998A (de)
AP (1) AP663A (de)
AT (1) ATE174007T1 (de)
AU (1) AU709774B2 (de)
BR (1) BR9607683A (de)
CA (1) CA2214132A1 (de)
DE (1) DE69601082T2 (de)
DK (1) DK0812300T3 (de)
ES (1) ES2128161T3 (de)
NO (1) NO311668B1 (de)
PL (1) PL185259B1 (de)
WO (1) WO1996026902A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116573B (fi) * 2001-11-28 2005-12-30 M Real Oyj Täyteaine ohuiden pohjapaperien valmistukseen ja menetelmä pohjapaperin valmistamiseksi
US7604787B2 (en) * 2003-05-02 2009-10-20 The Penn State Research Foundation Process for sequestering carbon dioxide and sulfur dioxide
US7198653B2 (en) 2003-07-31 2007-04-03 Delavau Llc Calcium carbonate granulation
US20050089466A1 (en) * 2003-10-27 2005-04-28 Degenova Mark G. Methods and apparatus for producing precipitated calcium carbonate
CN100418885C (zh) * 2004-07-09 2008-09-17 胡志彤 高纯度药用碳酸钙及其制造方法
US20080292527A1 (en) * 2004-12-15 2008-11-27 Fujifilm Corporation Method for Producing Carbonates
US9138414B1 (en) 2006-09-15 2015-09-22 Delavau Llc Calcium supplement having enhanced absorption
US8159956B2 (en) * 2008-07-01 2012-04-17 Finisar Corporation Diagnostics for serial communication busses
US8906156B2 (en) 2009-12-31 2014-12-09 Calera Corporation Cement and concrete with reinforced material
CA2785143C (en) 2009-12-31 2014-10-14 Calera Corporation Methods and compositions using calcium carbonate
MX356682B (es) * 2013-03-19 2018-06-08 Colgate Palmolive Co Dentífricos de dos fases.
US20150367577A1 (en) * 2014-06-19 2015-12-24 Materialise N.V. Use of multiple beam spot sizes for obtaining improved performance in optical additive manufacturing techniques
CN104817101A (zh) * 2015-04-08 2015-08-05 常熟市宏宇钙化物有限公司 氧化钙粉末的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535999A (en) * 1945-05-12 1950-12-26 Sylvania Electric Prod Method for producing cathode coating compositions
DE1011861B (de) * 1956-01-20 1957-07-11 Basf Ag Verfahren zur Herstellung von Ammonnitrat und Calciumcarbonat
SE419997B (sv) * 1978-04-14 1981-09-07 Alf Ove Andersson Sett att bereda vitlut vit ett tryck over atmosferstrycket
SU1594140A1 (ru) * 1988-04-15 1990-09-23 Новгородское Производственное Объединение "Азот" Им.50-Летия Великого Октября Способ получени карбоната кальци
DD298372A5 (de) * 1989-11-29 1992-02-20 Bergakademie Freiberg,De Verfahren zur herstellung von besonders als fuellstoff geeigneten calciumcarbonatpulvern aus waessrigen loesungen
CN1055718A (zh) * 1991-06-06 1991-10-30 邹凤祥 氧化镁和碳酸钙的生产方法
CA2090088C (en) * 1992-02-26 1995-07-25 Pierre Marc Fouche Production of purified calcium carbonate
AU4836896A (en) * 1995-02-27 1996-09-18 Aeci Limited Production of precipitated calcium carbonate

Also Published As

Publication number Publication date
EP0812300A1 (de) 1997-12-17
AU709774B2 (en) 1999-09-09
AP9701063A0 (en) 1997-10-31
NO973998L (no) 1997-09-01
AP663A (en) 1998-08-19
NO973998D0 (no) 1997-09-01
ES2128161T3 (es) 1999-05-01
WO1996026902A1 (en) 1996-09-06
PL322089A1 (en) 1998-01-05
ATE174007T1 (de) 1998-12-15
BR9607683A (pt) 1999-11-30
NO311668B1 (no) 2002-01-02
DE69601082T2 (de) 1999-07-29
JPH11500998A (ja) 1999-01-26
PL185259B1 (pl) 2003-04-30
EP0812300B1 (de) 1998-12-02
AU4884996A (en) 1996-09-18
DK0812300T3 (da) 1999-08-16
US6036933A (en) 2000-03-14
CA2214132A1 (en) 1996-09-06

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee