IT1110831B - PROCEDURE FOR CONFIRMING HIGH CHARACTERISTICS OF BRILLIANCE TO NATURAL CALCITICAL MINERAL - Google Patents
PROCEDURE FOR CONFIRMING HIGH CHARACTERISTICS OF BRILLIANCE TO NATURAL CALCITICAL MINERALInfo
- 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
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
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)
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)
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)
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 |
-
1978
- 1978-12-18 AU AU42639/78A patent/AU517503B2/en not_active Expired
-
1979
- 1979-01-05 IT IT19089/79A patent/IT1110831B/en active
- 1979-01-05 FR FR7900273A patent/FR2414067A1/en active Granted
- 1979-01-09 DE DE19792900620 patent/DE2900620A1/en active Granted
- 1979-01-09 SE SE7900191A patent/SE433942B/en not_active IP Right Cessation
- 1979-01-10 JP JP212979A patent/JPS54101799A/en active Pending
- 1979-01-10 CA CA000319423A patent/CA1119142A/en not_active Expired
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 |
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Legal Events
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980127 |