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BR9302779A - Processo para o isolamento de um produto mineral fino - Google Patents

Processo para o isolamento de um produto mineral fino

Info

Publication number
BR9302779A
BR9302779A BR9302779A BR9302779A BR9302779A BR 9302779 A BR9302779 A BR 9302779A BR 9302779 A BR9302779 A BR 9302779A BR 9302779 A BR9302779 A BR 9302779A BR 9302779 A BR9302779 A BR 9302779A
Authority
BR
Brazil
Prior art keywords
mineral
suspension
source
grinding
insulation
Prior art date
Application number
BR9302779A
Other languages
English (en)
Inventor
Charles Hugh Lofthouse
Gary Moyle
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
Application filed by Ecc Int Ltd filed Critical Ecc Int Ltd
Publication of BR9302779A publication Critical patent/BR9302779A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C3/00Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/041Grinding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18Details
    • B02C17/20Disintegrating members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00General arrangement of separating plant, e.g. flow sheets
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/10Particle morphology extending in one dimension, e.g. needle-like
    • C01P2004/12Particle morphology extending in one dimension, e.g. needle-like with a cylindrical shape
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/32Spheres
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/38Particle morphology extending in three dimensions cube-like
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/51Particles with a specific particle size distribution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/22Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Crushing And Grinding (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Inorganic Insulating Materials (AREA)
  • Glass Compositions (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Disintegrating Or Milling (AREA)
BR9302779A 1992-07-07 1993-07-06 Processo para o isolamento de um produto mineral fino BR9302779A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92306231A EP0577889B1 (en) 1992-07-07 1992-07-07 Differential grinding

Publications (1)

Publication Number Publication Date
BR9302779A true BR9302779A (pt) 1994-02-16

Family

ID=8211427

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9302779A BR9302779A (pt) 1992-07-07 1993-07-06 Processo para o isolamento de um produto mineral fino

Country Status (9)

Country Link
US (1) US5407140A (pt)
EP (1) EP0577889B1 (pt)
AT (1) ATE158202T1 (pt)
AU (1) AU661167B2 (pt)
BR (1) BR9302779A (pt)
CZ (1) CZ288613B6 (pt)
DE (1) DE69222300T2 (pt)
ES (1) ES2106145T3 (pt)
GB (1) GB2268425B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533678A (en) * 1993-01-19 1996-07-09 Pluess-Staufer Ag Method for the production of carbonates by wet grinding
US5984213A (en) * 1994-04-11 1999-11-16 Mount Isa Mines Limited Attrition mill
EP0751830B1 (en) * 1994-04-11 2002-02-06 Mount Isa Mines Limited Attrition mill
DE19529184A1 (de) * 1995-08-08 1997-02-13 Krupp Polysius Ag Anlage zur Naßaufbereitung von Mineralien
GB9816578D0 (en) * 1998-07-31 1998-09-30 Ecc Int Ltd Inorganic particulate materials and their production
US6662951B1 (en) 2000-09-27 2003-12-16 Basic Resources, Inc. Process for extracting and purifying naturally occurring zeolite
BRPI0614814B1 (pt) * 2005-08-15 2019-04-24 Xstrata Technology Pty Ltd. Método para a redução do tamanho de partícula de uma alimentação
DE102012217305A1 (de) 2012-09-25 2014-03-27 Upm-Kymmene Corporation Verfahren zur Herstellung von Basisprodukten aus Asche, insbesondere Papierasche

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1860811A (en) * 1926-05-26 1932-05-31 Bethlehem Steel Corp Treatment of ores
US1999825A (en) * 1932-11-29 1935-04-30 Southern Mineral Products Corp Treatment of nelsonite ore
US3171718A (en) * 1962-02-16 1965-03-02 Freeport Sulphur Co Delaminated domestic sedimentary clay products and method of preparation thereof
US3476576A (en) * 1967-01-26 1969-11-04 Freeport Sulphur Co Process for obtaining a size reduction of non-lamellar materials
US3536264A (en) * 1968-06-11 1970-10-27 Thiele Kaolin Co Removal of titanium impurities from clay
US3599879A (en) * 1970-02-17 1971-08-17 English Clays Lovering Pochin Grinding treatment of clay
DE2251099C3 (de) * 1972-10-18 1979-02-22 Pluess-Staufer Ag, Oftringen, Aargau (Schweiz) Mahlkörper für Mühlen zur Vermahlung von Mineralien
JPS5216826B2 (pt) * 1973-06-13 1977-05-11
US3924813A (en) * 1974-11-11 1975-12-09 Yara Engineering Corp Method and apparatus for clay beneficiating
US4561597A (en) * 1982-06-22 1985-12-31 Anglo-American Clays Corp. Method for improving handleability of calcined kaolin clay products
US4561547A (en) * 1983-09-28 1985-12-31 Estwanik Iii Joseph J Suspendible storage assembly
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
US4989794A (en) * 1986-07-16 1991-02-05 Alcan International Limited Method of producing fine particles
SE8604241D0 (sv) * 1986-10-06 1986-10-06 Lars Jorgen Lidstrom Returmaterialbehandling
DE3635010A1 (de) * 1986-10-10 1988-04-14 Gock Eberhard Priv Doz Prof Dr Erzeugung von synthetischem anatas aus ilmeniten mit duennsaeure

Also Published As

Publication number Publication date
AU4174793A (en) 1994-01-13
ATE158202T1 (de) 1997-10-15
DE69222300D1 (de) 1997-10-23
EP0577889B1 (en) 1997-09-17
GB2268425A (en) 1994-01-12
AU661167B2 (en) 1995-07-13
EP0577889A1 (en) 1994-01-12
GB2268425B (en) 1995-11-01
CZ135793A3 (en) 1994-10-19
CZ288613B6 (cs) 2001-08-15
DE69222300T2 (de) 1998-04-16
GB9312844D0 (en) 1993-08-04
US5407140A (en) 1995-04-18
ES2106145T3 (es) 1997-11-01

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law