DK0514577T3 - Fremgangsmåde til fjernelse af jern fra keramiske materialer - Google Patents

Fremgangsmåde til fjernelse af jern fra keramiske materialer

Info

Publication number
DK0514577T3
DK0514577T3 DK91108421.8T DK91108421T DK0514577T3 DK 0514577 T3 DK0514577 T3 DK 0514577T3 DK 91108421 T DK91108421 T DK 91108421T DK 0514577 T3 DK0514577 T3 DK 0514577T3
Authority
DK
Denmark
Prior art keywords
ceramic materials
removing iron
iron
derivatives
paper
Prior art date
Application number
DK91108421.8T
Other languages
Danish (da)
English (en)
Inventor
Bruno Passariello
Original Assignee
Consiglio Nazionale Ricerche
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 Consiglio Nazionale Ricerche filed Critical Consiglio Nazionale Ricerche
Application granted granted Critical
Publication of DK0514577T3 publication Critical patent/DK0514577T3/da

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
    • 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
    • C09C1/40—Compounds of aluminium
    • C09C1/42—Clays
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • 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
    • 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
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Paper (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Compounds Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)
  • Silicon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DK91108421.8T 1991-05-24 1991-05-24 Fremgangsmåde til fjernelse af jern fra keramiske materialer DK0514577T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91108421A EP0514577B1 (de) 1991-05-24 1991-05-24 Verfahren zur Enteisenung von keramischen Materialien

Publications (1)

Publication Number Publication Date
DK0514577T3 true DK0514577T3 (da) 1998-04-20

Family

ID=8206764

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91108421.8T DK0514577T3 (da) 1991-05-24 1991-05-24 Fremgangsmåde til fjernelse af jern fra keramiske materialer

Country Status (6)

Country Link
EP (1) EP0514577B1 (de)
AT (1) ATE159702T1 (de)
AU (1) AU638831B2 (de)
DE (1) DE69128076T2 (de)
DK (1) DK0514577T3 (de)
ES (1) ES2109927T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1002723B (el) * 1995-05-24 1997-07-03 Μεθοδος αποσιδηρωσης βιομηχανικων ορυκτων με εκχυλιση με οξαλικο οξυ και προσθηκη ιοντων δισθενους σιδηρου.
DE19649117C1 (de) * 1996-11-27 1998-04-30 Gossler Thermal Ceramics Gmbh Körniges Schüttgut, Verfahren zur Herstellung eines körnigen Schüttguts und Verwendung des körnigen Schüttguts
ITMI20032217A1 (it) * 2003-11-14 2005-05-15 Cavenaghi Spa Sistema legante per fonderia a basso sviluppo di idrocarburi aromatici
ES2639808T3 (es) 2015-03-18 2017-10-30 Irt Ad Procedimiento para procesar desechos de procesamiento por flotación de concentrados de mineral que contienen hierro
EP3260560B1 (de) 2016-06-24 2019-10-16 I.R.T. Ad Verfahren zur verarbeitung technologischer abfälle aus der verarbeitung von kupfererzen und eisenkonzentraten.
CN110921805B (zh) * 2019-12-13 2021-07-16 北京化工大学 一种凹凸棒粘土还原-磁分离耦合连续除铁转白提纯方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897638A (en) * 1930-03-04 1933-02-14 Silica Company Of California L Purifying art
DE618022C (de) * 1932-09-14 1935-08-31 Adelheid Bleibtreu Geb Schmidt Verfahren zum Herausloesen von in Halogenwasserstoffsaeuren loeslichen Verbindungen aus Mineralien und Gesteinen
IT1243828B (it) * 1990-10-11 1994-06-28 Consiglio Nazionale Ricerche Processo per la rimozione del ferro da concentrati di caolino, quarzo e altri materiali di interesse industriale.

Also Published As

Publication number Publication date
DE69128076T2 (de) 1998-02-26
ES2109927T3 (es) 1998-02-01
EP0514577A1 (de) 1992-11-25
AU7706991A (en) 1992-11-26
AU638831B2 (en) 1993-07-08
EP0514577B1 (de) 1997-10-29
DE69128076D1 (de) 1997-12-04
ATE159702T1 (de) 1997-11-15

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