IT1110831B - Procedimento per conferire elevate caratteristiche di brillantezza a minerale calcitico naturale - Google Patents

Procedimento per conferire elevate caratteristiche di brillantezza a minerale calcitico naturale

Info

Publication number
IT1110831B
IT1110831B IT19089/79A IT1908979A IT1110831B IT 1110831 B IT1110831 B IT 1110831B IT 19089/79 A IT19089/79 A IT 19089/79A IT 1908979 A IT1908979 A IT 1908979A IT 1110831 B IT1110831 B IT 1110831B
Authority
IT
Italy
Prior art keywords
calcitical
brilliance
mineral
natural
procedure
Prior art date
Application number
IT19089/79A
Other languages
English (en)
Italian (it)
Other versions
IT7919089A0 (it
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
Priority claimed from US05/868,392 external-priority patent/US4165840A/en
Application filed by Anglo American Clays Corp filed Critical Anglo American Clays Corp
Publication of IT7919089A0 publication Critical patent/IT7919089A0/it
Application granted granted Critical
Publication of IT1110831B publication Critical patent/IT1110831B/it

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
    • 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
    • B03D1/006—Hydrocarbons
    • 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
    • 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
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/041—Grinding
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic 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
    • 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
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

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)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)
IT19089/79A 1978-01-10 1979-01-05 Procedimento per conferire elevate caratteristiche di brillantezza a minerale calcitico naturale IT1110831B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/868,392 US4165840A (en) 1978-01-10 1978-01-10 Method for brightening natural calcitic ores
US89293178A 1978-04-03 1978-04-03

Publications (2)

Publication Number Publication Date
IT7919089A0 IT7919089A0 (it) 1979-01-05
IT1110831B true IT1110831B (it) 1986-01-06

Family

ID=27128048

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19089/79A IT1110831B (it) 1978-01-10 1979-01-05 Procedimento per conferire elevate caratteristiche di brillantezza a minerale calcitico naturale

Country Status (7)

Country Link
JP (1) JPS54101799A (US07179912-20070220-C00144.png)
AU (1) AU517503B2 (US07179912-20070220-C00144.png)
CA (1) CA1119142A (US07179912-20070220-C00144.png)
DE (1) DE2900620A1 (US07179912-20070220-C00144.png)
FR (1) FR2414067A1 (US07179912-20070220-C00144.png)
IT (1) IT1110831B (US07179912-20070220-C00144.png)
SE (1) SE433942B (US07179912-20070220-C00144.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943651C2 (de) * 1979-10-29 1982-10-14 Plüss-Staufer AG, 4665 Oftringen, Aargau Verfahren zur Herstellung von mineralischen Füllstoffen durch Naßzerkleinerung
DE3617169C2 (de) * 1986-05-22 1996-05-23 Pluss Stauffer Ag Carbonathaltige mineralische Füllstoffe und Pigmente
GB8711094D0 (en) * 1987-05-11 1987-06-17 Ecc Int Ltd Natural calcium carbonate ores
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
GB0606080D0 (en) * 2006-03-27 2006-05-03 Imerys Minerals Ltd Method for producing particulate calcium carbonate
KR101347326B1 (ko) * 2006-04-21 2014-01-02 아크조 노벨 엔.브이. 칼사이트 광석의 반전 포말 부유선별 방법
EP1944088A1 (en) * 2007-01-12 2008-07-16 Omya Development Ag Process of purification of minerals based on calcium carbonate by flotation in the presence of quaternary imidazollum methosulfate
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR855994A (fr) * 1938-06-30 1940-05-24 Smidth & Co As F L Procédé de séparation des minéraux
US3512722A (en) * 1967-10-03 1970-05-19 Georgia Marble Co Method of producing a finely divided substance and apparatus therefor
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
US4043902A (en) * 1975-06-06 1977-08-23 American Cyanamid Company Tri-carboxylated and tetra-carboxylated fatty acid aspartates as flotation collectors

Also Published As

Publication number Publication date
SE7900191L (sv) 1979-07-11
DE2900620C2 (US07179912-20070220-C00144.png) 1988-01-14
AU4263978A (en) 1979-07-19
JPS54101799A (en) 1979-08-10
FR2414067A1 (fr) 1979-08-03
AU517503B2 (en) 1981-08-06
FR2414067B1 (US07179912-20070220-C00144.png) 1983-01-21
IT7919089A0 (it) 1979-01-05
SE433942B (sv) 1984-06-25
CA1119142A (en) 1982-03-02
DE2900620A1 (de) 1979-07-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980127