IT1110831B - PROCEDURE FOR CONFIRMING HIGH CHARACTERISTICS OF BRILLIANCE TO NATURAL CALCITICAL MINERAL - Google Patents

PROCEDURE FOR CONFIRMING HIGH CHARACTERISTICS OF BRILLIANCE TO NATURAL CALCITICAL MINERAL

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
Italian (it)
Other versions
IT7919089A0 (en
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/en
Application granted granted Critical
Publication of IT1110831B publication Critical patent/IT1110831B/en

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)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT19089/79A 1978-01-10 1979-01-05 PROCEDURE FOR CONFIRMING HIGH CHARACTERISTICS OF BRILLIANCE TO NATURAL CALCITICAL MINERAL IT1110831B (en)

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 (en) 1979-01-05
IT1110831B true IT1110831B (en) 1986-01-06

Family

ID=27128048

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19089/79A IT1110831B (en) 1978-01-10 1979-01-05 PROCEDURE FOR CONFIRMING HIGH CHARACTERISTICS OF BRILLIANCE TO NATURAL CALCITICAL MINERAL

Country Status (7)

Country Link
JP (1) JPS54101799A (en)
AU (1) AU517503B2 (en)
CA (1) CA1119142A (en)
DE (1) DE2900620A1 (en)
FR (1) FR2414067A1 (en)
IT (1) IT1110831B (en)
SE (1) SE433942B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943651C2 (en) * 1979-10-29 1982-10-14 Plüss-Staufer AG, 4665 Oftringen, Aargau Process for the production of mineral fillers by wet grinding
DE3617169C2 (en) * 1986-05-22 1996-05-23 Pluss Stauffer Ag Carbonate-containing mineral fillers and pigments
GB8711094D0 (en) * 1987-05-11 1987-06-17 Ecc Int Ltd Natural calcium carbonate ores
JP4693095B2 (en) * 2005-03-16 2011-06-01 太平洋セメント株式会社 High quality crystalline limestone and method for producing the same
GB0606080D0 (en) * 2006-03-27 2006-05-03 Imerys Minerals Ltd Method for producing particulate calcium carbonate
US8353405B2 (en) 2006-04-21 2013-01-15 Akzo Nobel N.V. Reverse froth flotation of calcite ore
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 (en) * 2008-06-20 2009-12-30 한국지질자원연구원 Fabricating method for fine limestone powder and apparatus for the same
JP5317572B2 (en) * 2008-08-08 2013-10-16 太平洋セメント株式会社 Method for removing impurities from limestone
JP5393172B2 (en) * 2009-01-19 2014-01-22 太平洋セメント株式会社 Method for removing impurities from limestone
JP5393220B2 (en) * 2009-03-27 2014-01-22 太平洋セメント株式会社 Method and system for removing impurities from limestone
JP5561971B2 (en) * 2009-08-27 2014-07-30 太平洋セメント株式会社 Method for removing impurities from limestone

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR855994A (en) * 1938-06-30 1940-05-24 Smidth & Co As F L Mineral separation process
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
AU4263978A (en) 1979-07-19
DE2900620C2 (en) 1988-01-14
FR2414067A1 (en) 1979-08-03
JPS54101799A (en) 1979-08-10
SE7900191L (en) 1979-07-11
FR2414067B1 (en) 1983-01-21
CA1119142A (en) 1982-03-02
IT7919089A0 (en) 1979-01-05
DE2900620A1 (en) 1979-07-12
SE433942B (en) 1984-06-25
AU517503B2 (en) 1981-08-06

Similar Documents

Publication Publication Date Title
JPS54163847A (en) Production of fried plant
JPS5585394A (en) Production of nnsubstituted derivative of 11desoxynozilimycin
IT1110831B (en) PROCEDURE FOR CONFIRMING HIGH CHARACTERISTICS OF BRILLIANCE TO NATURAL CALCITICAL MINERAL
JPS54109916A (en) Manufacture of acrylic acid oligomer
JPS5575514A (en) Production of split case
JPS5427551A (en) Production of 22aminoo11 naphthalenesulphonic acid
IL58941A0 (en) Production of an acrylic acid derivatives
GB2033387B (en) Production of di-n-propyl-acetic acid
JPS5427554A (en) Production of 22aminoo11 naphthalenesulphonic acid
JPS5581525A (en) Production of artificial gravel for gravel cultivation
JPS54146779A (en) Production of compressed live chlorella
EG14406A (en) Method of preparing thiophenecarboxamido alkyl mercaptans
JPS54119067A (en) Production of *miso* gravy
JPS5427549A (en) Production of 22aminoo11 naphthalenesulphonic acid
JPS5551890A (en) High yield production of pulp
JPS545987A (en) Production of pyperadine carbodithionic acid derivative
GB2033389B (en) Production of di-n-propylacetic acid
GB2019369B (en) Production of anhydrous alumina
PL205670A1 (en) METHOD OF OBTAINING FUELS DECORATED FROM COAL
JPS54106513A (en) Production of magnesiaaalumina base refractory
JPS53130489A (en) Production of long chain alphaaoxy acid
JPS54105109A (en) Production of regular shape refractory
JPS5581834A (en) Derivative of branched chain monocarboxylic acid
JPS54163541A (en) Production of mephenamic acid
JPS555327A (en) Improvement related to petroleum production of ocean

Legal Events

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

Effective date: 19980127