NO143946C - Fremgangsmaate for aa rense og gjoere naturlig forekommende kalsiumkarbonatmineral lysere - Google Patents

Fremgangsmaate for aa rense og gjoere naturlig forekommende kalsiumkarbonatmineral lysere

Info

Publication number
NO143946C
NO143946C NO761244A NO761244A NO143946C NO 143946 C NO143946 C NO 143946C NO 761244 A NO761244 A NO 761244A NO 761244 A NO761244 A NO 761244A NO 143946 C NO143946 C NO 143946C
Authority
NO
Norway
Prior art keywords
lighters
events
cleaning
procedure
calcium carbonate
Prior art date
Application number
NO761244A
Other languages
English (en)
Norwegian (no)
Other versions
NO761244L (en:Method
NO143946B (no
Inventor
Alan J Nott
Original Assignee
Anglo American Clays Corp
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 Anglo American Clays Corp filed Critical Anglo American Clays Corp
Publication of NO761244L publication Critical patent/NO761244L/no
Publication of NO143946B publication Critical patent/NO143946B/no
Publication of NO143946C publication Critical patent/NO143946C/no

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
    • C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
    • 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
    • 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
    • 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
    • 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
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Crushing And Grinding (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Detergent Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
NO761244A 1975-04-11 1976-04-09 Fremgangsmaate for aa rense og gjoere naturlig forekommende kalsiumkarbonatmineral lysere NO143946C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/567,138 US3980240A (en) 1975-04-11 1975-04-11 Brightening of natural calcitic ores

Publications (3)

Publication Number Publication Date
NO761244L NO761244L (en:Method) 1976-10-12
NO143946B NO143946B (no) 1981-02-02
NO143946C true NO143946C (no) 1981-05-13

Family

ID=24265879

Family Applications (1)

Application Number Title Priority Date Filing Date
NO761244A NO143946C (no) 1975-04-11 1976-04-09 Fremgangsmaate for aa rense og gjoere naturlig forekommende kalsiumkarbonatmineral lysere

Country Status (10)

Country Link
US (1) US3980240A (en:Method)
CA (1) CA1061957A (en:Method)
DE (1) DE2615699C2 (en:Method)
ES (1) ES446902A1 (en:Method)
FI (1) FI62128C (en:Method)
FR (1) FR2306939A1 (en:Method)
GB (1) GB1519528A (en:Method)
IT (1) IT1059056B (en:Method)
NO (1) NO143946C (en:Method)
SE (1) SE414310B (en:Method)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281799A (en) * 1976-09-27 1981-08-04 J. M. Huber Corporation Process for improved magnetic beneficiation of clays
US4165840A (en) * 1978-01-10 1979-08-28 Anglo-American Clays Corporation Method for brightening 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
US4510254A (en) * 1984-01-23 1985-04-09 Morris Horton H Method of treating zeolite ores to remove discoloring impurities and improve its brightness and resulting finely ground zeolite
EP0216002A3 (en) * 1985-05-17 1989-05-31 Georgia Kaolin Company, Inc. Process for beneficiating natural calcite ores
GB8711094D0 (en) * 1987-05-11 1987-06-17 Ecc Int Ltd Natural calcium carbonate ores
US5112782A (en) * 1989-05-04 1992-05-12 Engelhard Corporation Cationically processed calcined kaolin clay
CA2013619C (en) * 1989-05-04 1996-06-18 Steven A. Brown Cationic processing of kaolin ores
GB2275876B (en) * 1993-03-12 1996-07-17 Ecc Int Ltd Grinding alkaline earth metal pigments
CN1042522C (zh) * 1994-04-15 1999-03-17 轻工业部造纸工业科学研究所 一种超细研磨碳酸钙的制备方法及其设备
US5900604A (en) * 1997-03-18 1999-05-04 Mcneill; Harry L. Progressive mineral reduction with classification, grinding and air lift concentration
AU3615800A (en) * 1999-03-02 2000-09-21 Michael W Ginn A composition of matter comprising high brightness calcium carbonate pigments and processes for making same
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
RU2171227C1 (ru) * 2000-02-25 2001-07-27 ОАО "Березниковский содовый завод" Способ получения химически осажденного мела
US6662951B1 (en) 2000-09-27 2003-12-16 Basic Resources, Inc. Process for extracting and purifying naturally occurring zeolite
US8033398B2 (en) * 2005-07-06 2011-10-11 Cytec Technology Corp. Process and magnetic reagent for the removal of impurities from minerals
ES2625114T3 (es) * 2007-01-05 2017-07-18 Cytec Technology Corp. Procedimiento para la eliminación de impurezas de minerales de carbonato
EP3354622A1 (en) * 2017-01-26 2018-08-01 Omya International AG Process for the preparation of fragmented natural calcium carbonate with a reduced content of impurities and products obtained thereof
US10590003B1 (en) 2017-08-24 2020-03-17 Mississippi Lime Company Method of brightening ground calcium carbonate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287440A (en) * 1939-03-16 1942-06-23 Du Pont Process of making pigment material
US3307790A (en) * 1963-03-20 1967-03-07 Mineral Ind Corp Of America Flotation method and apparatus
US3512722A (en) * 1967-10-03 1970-05-19 Georgia Marble Co Method of producing a finely divided substance and apparatus therefor
US3627678A (en) * 1969-09-03 1971-12-14 Magnetic Eng Ass Inc Magnetic separator and magnetic separation method
BE755970A (fr) * 1969-09-10 1971-02-15 English Clays Lovering Pochin Pigment mixte se composant d'un pigment a l'argile et d'un pigment au cabonate de calcium
US3604634A (en) * 1969-10-28 1971-09-14 English Clays Lovering Pochin Comminution of solid materials
US3676337A (en) * 1970-07-09 1972-07-11 Massachusetts Inst Technology Process for magnetic separation
US3819515A (en) * 1972-08-28 1974-06-25 J Allen Magnetic separator

Also Published As

Publication number Publication date
CA1061957A (en) 1979-09-11
DE2615699C2 (de) 1985-11-14
SE414310B (sv) 1980-07-21
FR2306939B1 (en:Method) 1983-02-11
FI62128C (fi) 1982-11-10
FI760963A7 (en:Method) 1976-10-12
NO761244L (en:Method) 1976-10-12
SE7604213L (sv) 1976-10-12
DE2615699A1 (de) 1976-10-28
US3980240A (en) 1976-09-14
ES446902A1 (es) 1977-09-16
FR2306939A1 (fr) 1976-11-05
NO143946B (no) 1981-02-02
GB1519528A (en) 1978-08-02
IT1059056B (it) 1982-05-31
FI62128B (fi) 1982-07-30

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