ATE62429T1 - Verfahren zur veredlung von natuerlichen kalziumkarbonatmineralien. - Google Patents

Verfahren zur veredlung von natuerlichen kalziumkarbonatmineralien.

Info

Publication number
ATE62429T1
ATE62429T1 AT88304211T AT88304211T ATE62429T1 AT E62429 T1 ATE62429 T1 AT E62429T1 AT 88304211 T AT88304211 T AT 88304211T AT 88304211 T AT88304211 T AT 88304211T AT E62429 T1 ATE62429 T1 AT E62429T1
Authority
AT
Austria
Prior art keywords
mineral
weight
calcium carbonate
microns
particles
Prior art date
Application number
AT88304211T
Other languages
English (en)
Inventor
Christopher Robin Langd Golley
Original Assignee
Ecc Int 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10617135&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE62429(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ecc Int Ltd filed Critical Ecc Int Ltd
Application granted granted Critical
Publication of ATE62429T1 publication Critical patent/ATE62429T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/01—Organic compounds containing nitrogen
    • B03D1/011—Quaternary ammonium compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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
    • C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/021—Calcium carbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/005—Dispersants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores
    • B03D2203/10—Potassium ores
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • 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
    • C01P2004/32—Spheres
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
AT88304211T 1987-05-11 1988-05-10 Verfahren zur veredlung von natuerlichen kalziumkarbonatmineralien. ATE62429T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878711094A GB8711094D0 (en) 1987-05-11 1987-05-11 Natural calcium carbonate ores
EP88304211A EP0291271B1 (de) 1987-05-11 1988-05-10 Verfahren zur Veredlung von natürlichen Kalziumkarbonatmineralien

Publications (1)

Publication Number Publication Date
ATE62429T1 true ATE62429T1 (de) 1991-04-15

Family

ID=10617135

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88304211T ATE62429T1 (de) 1987-05-11 1988-05-10 Verfahren zur veredlung von natuerlichen kalziumkarbonatmineralien.

Country Status (13)

Country Link
US (1) US5084254A (de)
EP (1) EP0291271B1 (de)
JP (1) JP2695187B2 (de)
AT (1) ATE62429T1 (de)
AU (1) AU603215B2 (de)
BR (1) BR8802293A (de)
CA (1) CA1310941C (de)
DE (1) DE3862340D1 (de)
ES (1) ES2021834B3 (de)
FI (1) FI91241C (de)
GB (2) GB8711094D0 (de)
NO (1) NO170914C (de)
NZ (1) NZ224553A (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0434048Y2 (de) * 1988-10-17 1992-08-13
EP0444600B1 (de) * 1990-02-28 1997-08-06 Sanyo Electric Co., Ltd. Automatisches Fokussierungsgerät zur automatischen Fokusanpassung in Abhängigkeit von Videosignalen
JP2643569B2 (ja) * 1990-09-12 1997-08-20 ブラザー工業株式会社 テープ印字装置
SE469475B (sv) * 1990-10-29 1993-07-12 Eka Nobel Ab Saett att bleka partiklar innehaallande kalciumkarbonat
JPH05271614A (ja) * 1992-01-29 1993-10-19 Kansai Paint Co Ltd 水性着色塗料組成物及びそれを用いる塗装方法
US5261539A (en) * 1992-10-07 1993-11-16 American Cyanamid Company Flotation process for purifying calcite
US5260041A (en) * 1992-12-21 1993-11-09 Fuller Company Method for the calcination of limestone
SE501623C2 (sv) * 1993-05-19 1995-04-03 Berol Nobel Ab Sätt att flotera kalciumkarbonatmalm samt ett flotationsreagens därför
US5474968A (en) * 1993-09-20 1995-12-12 Brother Kogyo Kabushiki Kaisha Printing tape and printing-tape cartridge
DE4416895C1 (de) * 1994-05-13 1995-10-19 Pluss Stauffer Ag Carbonathaltige mineralische Füllstoffe und ihre Verwendung als Mattierungsmittel
US5513808A (en) * 1994-06-20 1996-05-07 Romero-Vargas; Luis M. Thermoelectrical insulation for high temperatures and electric currents manufactured from amorphous natural graphite
AU697589B2 (en) * 1995-09-12 1998-10-08 Ecc International Limited Preparations of suspensions of ground particulate material
FI103801B (fi) 1998-02-24 1999-09-30 Kemira Oyj Menetelmä pigmenttien valkaisemiseksi
US6143065A (en) * 1999-07-12 2000-11-07 J. M. Huber Corporation Precipitated calcium carbonate product having improved brightness and method of preparing the same
GB0221632D0 (en) * 2002-09-17 2002-10-30 Imerys Minerals Ltd Grinding method
JP4693095B2 (ja) * 2005-03-16 2011-06-01 太平洋セメント株式会社 高品位結晶質石灰石及びその製造方法
CN100341785C (zh) * 2005-07-27 2007-10-10 湖州吴兴恒联碳酸钙厂 亚微米级重质碳酸钙的制备方法
GB0606080D0 (en) * 2006-03-27 2006-05-03 Imerys Minerals Ltd Method for producing particulate calcium carbonate
GB0703634D0 (en) * 2007-02-23 2007-04-04 Imerys Minerals Ltd Treatment of white inorganic ores
KR20090132365A (ko) * 2008-06-20 2009-12-30 한국지질자원연구원 석회석 미분체 제조장치 및 방법
JP5317572B2 (ja) * 2008-08-08 2013-10-16 太平洋セメント株式会社 石灰石の不純物除去方法
JP5393172B2 (ja) * 2009-01-19 2014-01-22 太平洋セメント株式会社 石灰岩の不純物除去方法
JP5393220B2 (ja) * 2009-03-27 2014-01-22 太平洋セメント株式会社 石灰岩の不純物除去方法およびシステム
JP5561971B2 (ja) * 2009-08-27 2014-07-30 太平洋セメント株式会社 石灰岩の不純物除去方法
JP5415202B2 (ja) * 2009-09-29 2014-02-12 太平洋セメント株式会社 重質炭酸カルシウムの製造方法
EP3208314B1 (de) * 2016-02-16 2018-08-15 Omya International AG Verfahren zur herstellung von produkten mit weissen pigmenten
EP3208315A1 (de) * 2016-02-16 2017-08-23 Omya International AG Verfahren zur herstellung von produkten mit weissen pigmenten
EP3354622A1 (de) * 2017-01-26 2018-08-01 Omya International AG Prozess zur herstellung von fragmentiertem natürlichen calciumcarbonat mit reduziertem gehalt an verunreinigungen sowie die hierbei erhaltenen produkte
CN114100843B (zh) * 2021-11-02 2023-10-20 湖南有色郴州氟化学有限公司 一种低品位萤石降碳提质方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1352515A (en) * 1970-04-15 1974-05-08 English Clays Lovering Pochin Separation of particulate materials
US3960715A (en) * 1974-01-07 1976-06-01 The Hanna Mining Company Cationic froth flotation process
GB1472701A (en) * 1975-01-03 1977-05-04 English Clays Lovering Pochin Production of aqueous calcium carbonate suspensions
US3990966A (en) * 1975-04-04 1976-11-09 Thompson-Weinman And Company Flotation process for purifying calcite
US3980240A (en) * 1975-04-11 1976-09-14 Anglo-American Clays Corporation Brightening of natural calcitic ores
AU517503B2 (en) * 1978-01-10 1981-08-06 Anglo-American Clays Corp. Brightening natural calcitic ores to yield calcium carbonate
US4293097A (en) * 1978-01-10 1981-10-06 Anglo-American Clays Corporation Method for brightening natural calcitic ores
US4165840A (en) * 1978-01-10 1979-08-28 Anglo-American Clays Corporation Method for brightening natural calcitic ores
US4174274A (en) * 1978-01-12 1979-11-13 Uop Inc. Separation of rutile from ilmenite
US4436616A (en) * 1980-11-06 1984-03-13 Philippe Dufour Process for the beneficiation of phosphate ores
FR2501181A1 (fr) * 1981-03-05 1982-09-10 Mdpa Procede de traitement de minerais carnallitiques
DE3122218A1 (de) * 1981-06-04 1982-12-23 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Verfahren zum aufhellen von naturkreide
CA1187212A (fr) * 1982-04-23 1985-05-14 Gennard Delisle Procede de purification des mineraux du groupe de la calcite par flottation des impuretes
US4793985A (en) * 1982-08-23 1988-12-27 J. M. Huber Corporation Method of producing ultrafine ground calcium carbonate
US4492628A (en) * 1982-08-25 1985-01-08 Freeport Kaolin Company Method of treating clay to improve its whiteness
EP0108842B1 (de) * 1982-11-10 1987-03-18 Ciba Specialty Chemicals Water Treatments Limited Calciumcarbonat dispersionen
US4486301A (en) * 1983-08-22 1984-12-04 Tennessee Valley Authority Method of beneficiating high carbonate phosphate ore
EP0216002A3 (de) * 1985-05-17 1989-05-31 Georgia Kaolin Company, Inc. Verfahren zur Aufbereitung von natürlichen Calcit-Mineralien
US4732669A (en) * 1986-07-21 1988-03-22 The Dow Chemical Company Conditioner for flotation of coal

Also Published As

Publication number Publication date
GB2204574B (en) 1991-04-03
GB2204574A (en) 1988-11-16
JPH01104359A (ja) 1989-04-21
CA1310941C (en) 1992-12-01
NZ224553A (en) 1989-11-28
DE3862340D1 (de) 1991-05-16
JP2695187B2 (ja) 1997-12-24
FI882141A (fi) 1988-11-12
FI91241B (fi) 1994-02-28
GB8811030D0 (en) 1988-06-15
GB8711094D0 (en) 1987-06-17
US5084254A (en) 1992-01-28
FI91241C (fi) 1994-06-10
ES2021834B3 (es) 1991-11-16
AU603215B2 (en) 1990-11-08
NO882039D0 (no) 1988-05-10
AU1607488A (en) 1988-11-17
EP0291271A1 (de) 1988-11-17
NO882039L (no) 1988-11-14
BR8802293A (pt) 1988-12-13
NO170914B (no) 1992-09-21
NO170914C (no) 1992-12-30
FI882141A0 (fi) 1988-05-06
EP0291271B1 (de) 1991-04-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time