ATE231106T1 - Verfahren und vorrichtung zur herstellung von gefälltem calciumkarbonat - Google Patents

Verfahren und vorrichtung zur herstellung von gefälltem calciumkarbonat

Info

Publication number
ATE231106T1
ATE231106T1 AT98943909T AT98943909T ATE231106T1 AT E231106 T1 ATE231106 T1 AT E231106T1 AT 98943909 T AT98943909 T AT 98943909T AT 98943909 T AT98943909 T AT 98943909T AT E231106 T1 ATE231106 T1 AT E231106T1
Authority
AT
Austria
Prior art keywords
calcium carbonate
calcium oxide
carbonate
calcium
water
Prior art date
Application number
AT98943909T
Other languages
English (en)
Inventor
Pentti Virtanen
Original Assignee
Fp Pigments Oy
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 Fp Pigments Oy filed Critical Fp Pigments Oy
Application granted granted Critical
Publication of ATE231106T1 publication Critical patent/ATE231106T1/de

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
    • 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

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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AT98943909T 1997-09-08 1998-09-08 Verfahren und vorrichtung zur herstellung von gefälltem calciumkarbonat ATE231106T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI973632A FI105470B (fi) 1997-09-08 1997-09-08 Menetelmä ja laitteisto saostetun kalsiumkarbonaatin tuottamiseksi
PCT/FI1998/000700 WO1999012851A1 (en) 1997-09-08 1998-09-08 Process and apparatus for preparing precipitated calcium carbonate

Publications (1)

Publication Number Publication Date
ATE231106T1 true ATE231106T1 (de) 2003-02-15

Family

ID=8549498

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98943909T ATE231106T1 (de) 1997-09-08 1998-09-08 Verfahren und vorrichtung zur herstellung von gefälltem calciumkarbonat

Country Status (9)

Country Link
US (1) US6761869B1 (de)
EP (1) EP1027286B1 (de)
CN (1) CN1159225C (de)
AT (1) ATE231106T1 (de)
AU (1) AU746088B2 (de)
CA (1) CA2302785C (de)
DE (1) DE69810808T2 (de)
FI (1) FI105470B (de)
WO (1) WO1999012851A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2169680B1 (es) * 2000-08-09 2003-08-01 Jealsa Rianxeira Sa Procedimiento para el aprovechamiento industrial de la concha del mejillon.
US20050089466A1 (en) * 2003-10-27 2005-04-28 Degenova Mark G. Methods and apparatus for producing precipitated calcium carbonate
FI120032B (fi) 2004-07-13 2009-06-15 Fp Pigments Oy Menetelmä ja laite kalsiumkarbonaattituotteen valmistamiseksi, tuote ja sen käyttö
FI122360B (fi) 2005-11-18 2011-12-30 Nordkalk Oy Ab Hydrauliseen sideaineeseen perustuva vesisuspensio ja menetelmä sen valmistamiseksi
EP1930303A1 (de) * 2006-11-13 2008-06-11 Montanuniversität Leoben Verfahren und Vorrichtung zur thermischen Behandlung von Rohstoffen
EP1921050A3 (de) * 2006-11-13 2009-06-10 Montanuniversität Leoben Verfahren und Vorrichtung zur thermischen Behandlung von Rohstoff
BRPI0810238A8 (pt) * 2007-04-20 2017-05-09 Omya Development Ag Processo para produção de pcc
CN102227489B (zh) * 2008-11-26 2015-04-15 埃莱文斯可更新科学公司 通过氧解反应用天然油原料制备喷气式发动机燃料的方法
JP5730775B2 (ja) 2008-11-26 2015-06-10 エレバンス リニューアブル サイエンシズ， インク．Ｅｌｅｖａｎｃｅ Ｒｅｎｅｗａｂｌｅ Ｓｃｉｅｎｃｅｓ，Ｉｎｃ． 天然油原料からメタセシス反応を介してジェット燃料を製造する方法
US8735640B2 (en) 2009-10-12 2014-05-27 Elevance Renewable Sciences, Inc. Methods of refining and producing fuel and specialty chemicals from natural oil feedstocks
US9169447B2 (en) 2009-10-12 2015-10-27 Elevance Renewable Sciences, Inc. Methods of refining natural oils, and methods of producing fuel compositions
US9382502B2 (en) 2009-10-12 2016-07-05 Elevance Renewable Sciences, Inc. Methods of refining and producing isomerized fatty acid esters and fatty acids from natural oil feedstocks
US9175231B2 (en) 2009-10-12 2015-11-03 Elevance Renewable Sciences, Inc. Methods of refining natural oils and methods of producing fuel compositions
US9000246B2 (en) 2009-10-12 2015-04-07 Elevance Renewable Sciences, Inc. Methods of refining and producing dibasic esters and acids from natural oil feedstocks
US9222056B2 (en) 2009-10-12 2015-12-29 Elevance Renewable Sciences, Inc. Methods of refining natural oils, and methods of producing fuel compositions
US9051519B2 (en) 2009-10-12 2015-06-09 Elevance Renewable Sciences, Inc. Diene-selective hydrogenation of metathesis derived olefins and unsaturated esters
BR112012008608B8 (pt) 2009-10-12 2022-06-14 Elevance Renewable Sciences Método de refinação de óleo natural
US9365487B2 (en) 2009-10-12 2016-06-14 Elevance Renewable Sciences, Inc. Methods of refining and producing dibasic esters and acids from natural oil feedstocks
GB0921820D0 (en) * 2009-12-14 2010-01-27 Calcitech Synthetic Minerals Ltd Production and/or recovery of products from waste sludge
EP2418241B1 (de) 2010-08-12 2016-02-17 Bene_fit Systems GmbH & Co. KG Magnesiumcarbonathaltiges füllmaterial für verbundmaterialien, dessen herstellung und verwendung
FI123224B (fi) * 2010-11-05 2012-12-31 Nordkalk Oy Ab Kuitutuote ja menetelmä sen valmistamiseksi
US9139493B2 (en) 2011-12-22 2015-09-22 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
US9169174B2 (en) 2011-12-22 2015-10-27 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
US9133416B2 (en) 2011-12-22 2015-09-15 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
US9388098B2 (en) 2012-10-09 2016-07-12 Elevance Renewable Sciences, Inc. Methods of making high-weight esters, acids, and derivatives thereof
CN103058246B (zh) * 2012-12-24 2016-03-30 刘立文 一种硫酸钙生产高纯氧化钙的方法
US8728428B1 (en) 2013-03-13 2014-05-20 Carbon Engineering Limited Partnership Recovering a caustic solution via calcium carbonate crystal aggregates
US9637393B2 (en) 2014-05-19 2017-05-02 Carbon Engineering Limited Partnership Recovering a caustic solution via calcium carbonate crystal aggregates
WO2016012438A1 (en) * 2014-07-23 2016-01-28 Solvay Sa Process for manufacture of purified alkaline earth metal carbonate
EP3098202A1 (de) * 2015-05-28 2016-11-30 Omya International AG Verfahren zur erhöhung der opazität von gefälltem calciumcarbonat
FR3037801B1 (fr) * 2015-06-23 2017-08-11 Jd Invest Materiau semi-synthetique pulverulent, obtenu par modification de la composition d'un biomateriau naturel marin, son procede de fabrication, ses applications
JP6588097B2 (ja) * 2015-08-31 2019-10-09 株式会社ジーシー 炭酸カルシウムを含有する多孔質体の製造方法、炭酸アパタイトを含有する多孔質体の製造方法
CN105132950B (zh) * 2015-09-09 2017-08-08 郑州经纬科技实业有限公司 用电解铝废阴极炭块生产全石墨化碳素制品的系统及方法
CN109368680A (zh) * 2018-12-29 2019-02-22 青岛融创新材料工程研究院有限公司 一种用石灰石制备轻质碳酸钙的方法及其制得的轻质碳酸钙
CN109516488A (zh) * 2018-12-29 2019-03-26 青岛融创新材料工程研究院有限公司 一种用贝壳制备轻质碳酸钙方法及其制得的轻质碳酸钙
CN113526537A (zh) * 2020-04-14 2021-10-22 珙县旭阳钙业有限公司 一种用石灰石制备轻质碳酸钙流程

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE395678B (sv) * 1975-09-26 1977-08-22 Nippon Steel Corp Anvendning av kalcinerad och sonderdelad kalksten och/eller dolomit, som till 2-30-vikt% omvandlats till caco?713 och/eller mgco?713 genom reaktion med en co?712-haltig gas, sasom flussmedel vid framstellning ...
KR0176250B1 (ko) * 1990-05-28 1999-03-20 마루오 기헤에 단분산된 바테라이트형 탄산칼슘 및 그 제조방법과 입자성장형태 제어방법
US5558850A (en) * 1990-07-27 1996-09-24 Ecc International Limited Precipitated calcium carbonate
CA2090088C (en) * 1992-02-26 1995-07-25 Pierre Marc Fouche Production of purified calcium carbonate
JPH07509684A (ja) * 1992-04-03 1995-10-26 ミネラルズ・テクノロジーズ・インコーポレーテッド クラスター状沈降炭酸カルシウム粒子
CA2232302C (en) 1995-09-20 2001-07-31 Chemical Lime Company Method of manufacturing high purity calcium carbonate

Also Published As

Publication number Publication date
CN1159225C (zh) 2004-07-28
US6761869B1 (en) 2004-07-13
CA2302785A1 (en) 1999-03-18
DE69810808T2 (de) 2003-09-04
EP1027286A1 (de) 2000-08-16
FI973632A0 (fi) 1997-09-08
AU746088B2 (en) 2002-04-18
FI973632A (fi) 1999-03-09
AU9163698A (en) 1999-03-29
EP1027286B1 (de) 2003-01-15
CN1278781A (zh) 2001-01-03
DE69810808D1 (de) 2003-02-20
FI105470B (fi) 2000-08-31
CA2302785C (en) 2007-02-13
WO1999012851A1 (en) 1999-03-18

Similar Documents

Publication Publication Date Title
ATE231106T1 (de) Verfahren und vorrichtung zur herstellung von gefälltem calciumkarbonat
ATE215514T1 (de) Verfahren zur herstellung von reinem calciumkarbonat
ID25919A (id) Metode sintesis kalsium karbonat dan produk yang dihasilkan
BR9105823A (pt) Processo para preparar carbonato de calcio
ATE368015T1 (de) Verfahren und vorrichtung zur herstellung von zementklinker
ATE9571T1 (de) Verfahren zur herstellung von feinteiligem, ausgefaelltem calciumcarbonat.
DE69611689D1 (de) Verfahren zur behandlung von rauchgasen auf basis von schwefeloxiden
HUP0204129A2 (hu) Eljárás 1,2-diklóretán tisztítására
ATE368007T1 (de) Verfahren zur herstellung und modifizierung von synthetischem calcium carbonat
SE8504439D0 (sv) Sett att framstella en ren, koloxid och vetgas innehallande gas
ATE472012T1 (de) Verfahren zur rückgewinnung von alkali und energie aus silikathältiger schwarzlauge
ES448536A1 (es) Procedimiento para el tratamiento de lodos de salmuera.
PL352274A1 (en) Method of and apparatus for desulphurization of exhaust gas
FI990230A (fi) Stabiloitu täyteaine, sen valmistus ja käyttö
MY118894A (en) A process for recovering carbon dioxide in a glutamic acid fermentation
KR850002245A (ko) 칼사이트계 탄산칼슘의 제조방법
ATE320407T1 (de) Verfahren zur herstellung von kalziumreichem wasser
RU2003109752A (ru) Удаление примесей
ES8700308A1 (es) Procedimiento para la retirada de compuestos sulforosos gaseosos,tal como anhidrido sulfuroso,de los gases de com- bustion de un horno
JPS6445718A (en) Production of calcium carbonate fine powder
JPS5771819A (en) Oxidation of calcium sulfite
JPS6472916A (en) Production of baddeleyite type calcium carbonate
KR970026913A (ko) 탄산칼슘(CaCO₃)의 제조방법
JPS55144410A (en) Manufacture of carbon dioxide
RU94020454A (ru) Способ получения окиси магния на базе бишофита

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties