AT270588B - Methods of cleaning clay - Google Patents

Methods of cleaning clay

Info

Publication number
AT270588B
AT270588B AT389467A AT389467A AT270588B AT 270588 B AT270588 B AT 270588B AT 389467 A AT389467 A AT 389467A AT 389467 A AT389467 A AT 389467A AT 270588 B AT270588 B AT 270588B
Authority
AT
Austria
Prior art keywords
methods
cleaning clay
clay
cleaning
Prior art date
Application number
AT389467A
Other languages
German (de)
Original Assignee
Pechiney Prod Chimiques Sa
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 Pechiney Prod Chimiques Sa filed Critical Pechiney Prod Chimiques Sa
Application granted granted Critical
Publication of AT270588B publication Critical patent/AT270588B/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
    • C04B33/04—Clay; Kaolin
    • C04B33/06—Rendering lime harmless
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/306—Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate
    • 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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • 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
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/56—Chlorides
    • 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
    • C04B33/30—Drying methods
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AT389467A 1966-04-28 1967-04-25 Methods of cleaning clay AT270588B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR59530 1966-04-28

Publications (1)

Publication Number Publication Date
AT270588B true AT270588B (en) 1969-05-12

Family

ID=8607379

Family Applications (1)

Application Number Title Priority Date Filing Date
AT389467A AT270588B (en) 1966-04-28 1967-04-25 Methods of cleaning clay

Country Status (11)

Country Link
AT (1) AT270588B (en)
BE (1) BE697522A (en)
CH (1) CH475166A (en)
CS (1) CS150190B2 (en)
DE (1) DE1592155A1 (en)
ES (1) ES339798A1 (en)
FR (1) FR1554586A (en)
GB (1) GB1190848A (en)
GR (1) GR33674B (en)
LU (1) LU53506A1 (en)
NL (1) NL6705932A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658369A1 (en) * 1976-03-11 1977-09-15 Texaco Development Corp CATALYST CARRIER, METHOD FOR ITS MANUFACTURING AND USE
SE7703590L (en) * 1976-04-02 1977-10-03 Inst Atomenergi WAY TO EXTRACT ALUMINUM OXIDE
FR2381717A1 (en) * 1977-02-28 1978-09-22 Pechiney Aluminium PROCESS FOR OBTAINING PURE ALUMINA BY ACID ATTACK OF ALUMINOUS ORES CONTAINING OTHER ELEMENTS
US4107266A (en) * 1977-07-22 1978-08-15 The United States Of America As Represented By The Secretary Of The Interior Production of pure alumina from iron contaminated sulfate liquors
FR2426018A1 (en) * 1978-05-18 1979-12-14 Pechiney Aluminium PROCESS FOR OBTAINING PURE ALUMINA BY HYDROCHLORIC ATTACK OF ALUMINOUS ORES AND EXTRACTION OF IMPURITIES BY A SULFURIC TREATMENT
FR2426019A1 (en) * 1978-05-18 1979-12-14 Pechiney Aluminium CONTINUOUS PROCESS FOR OBTAINING PURE ALUMINA FROM AN ACIDIC LIQUOR FROM THE CHLOROSULFURIC ATTACK OF AN ALUMINOUS ORE AND FOR PURIFYING THE LIQUEUR CLEANED FROM THE ALUMINA
NO790460L (en) * 1979-02-13 1980-08-14 Elkem Spigerverket As PREPARATION OF A PURE ALUMINUM OXIDE FROM SOLUTIONS CONTAINING DISSOLVED ALUMINUM AND IRON IONS
NO147516C (en) * 1979-02-13 1983-04-27 Elkem Spigerverket As PROCEDURE FOR THE DEPOSIT OF A PURE ALUMINUM CHLORIDE FROM SOLUTIONS CONTAINING ALUMINUM AND MAGNESIUM IONS.
CH663015A5 (en) * 1983-08-03 1987-11-13 Atlantic Richfield Co MANUFACTURE OF HIGH-PURITY ALUMINA TECHNICAL FIELD.
DE4121276C2 (en) * 1991-06-27 1994-02-17 Metallgesellschaft Ag Process for the preparation of sulfate-containing, basic polyaluminium chloride solutions
FI103401B1 (en) * 1996-04-12 1999-06-30 Kemira Chemicals Oy A method for treating impure alumina
CN102849767B (en) * 2012-04-10 2014-07-16 沈阳金博新技术产业有限公司 Method for preparing alumina by using power plant fly ash

Also Published As

Publication number Publication date
BE697522A (en) 1967-10-25
LU53506A1 (en) 1968-03-18
GR33674B (en) 1968-01-09
NL6705932A (en) 1967-10-30
CS150190B2 (en) 1973-09-04
DE1592155A1 (en) 1970-10-22
ES339798A1 (en) 1968-08-16
CH475166A (en) 1969-07-15
FR1554586A (en) 1969-01-24
GB1190848A (en) 1970-05-06

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