BE335869A - Process for removing impurities from natural and artificial products of all kinds - Google Patents

Process for removing impurities from natural and artificial products of all kinds

Info

Publication number
BE335869A
BE335869A BE335869A BE335869A BE335869A BE 335869 A BE335869 A BE 335869A BE 335869 A BE335869 A BE 335869A BE 335869 A BE335869 A BE 335869A BE 335869 A BE335869 A BE 335869A
Authority
BE
Belgium
Prior art keywords
kinds
natural
removing impurities
artificial products
artificial
Prior art date
Application number
BE335869A
Other languages
French (fr)
Inventor
Hans Gruenwoldt
Original Assignee
Hans Gruenwoldt
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 Hans Gruenwoldt filed Critical Hans Gruenwoldt
Publication of BE335869A publication Critical patent/BE335869A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/10—Eliminating iron or lime
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
BE335869A 1925-09-11 1926-08-26 Process for removing impurities from natural and artificial products of all kinds BE335869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG65299D DE458010C (en) 1925-09-11 1925-09-11 Process for removing contaminants from minerals

Publications (1)

Publication Number Publication Date
BE335869A true BE335869A (en) 1926-09-30

Family

ID=7133675

Family Applications (1)

Application Number Title Priority Date Filing Date
BE335869A BE335869A (en) 1925-09-11 1926-08-26 Process for removing impurities from natural and artificial products of all kinds

Country Status (2)

Country Link
BE (1) BE335869A (en)
DE (1) DE458010C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739649C (en) * 1937-09-17 1943-10-01 Ver Werke Dr Rudolf Alberti & Cleaning of barite
DE1179147B (en) * 1962-03-19 1964-10-01 Schulz Globus Werke F Process for removing unwanted accompanying substances from kaolins, clays, chalks and the like Like. With simultaneous shortening of the sedimentation time

Also Published As

Publication number Publication date
DE458010C (en) 1928-03-28

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