DK0514577T3 - Fremgangsmåde til fjernelse af jern fra keramiske materialer - Google Patents
Fremgangsmåde til fjernelse af jern fra keramiske materialerInfo
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 4
- 229910010293 ceramic material Inorganic materials 0.000 title abstract 2
- 229910052742 iron Inorganic materials 0.000 title abstract 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract 2
- 229960005070 ascorbic acid Drugs 0.000 abstract 1
- 235000010323 ascorbic acid Nutrition 0.000 abstract 1
- 239000011668 ascorbic acid Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 150000002506 iron compounds Chemical class 0.000 abstract 1
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compounds Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP91108421A EP0514577B1 (en) | 1991-05-24 | 1991-05-24 | Process for the deironing of ceramic materials |
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 (da) |
| AT (1) | ATE159702T1 (da) |
| AU (1) | AU638831B2 (da) |
| DE (1) | DE69128076T2 (da) |
| DK (1) | DK0514577T3 (da) |
| ES (1) | ES2109927T3 (da) |
Families Citing this family (6)
| 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 |
| PL2998411T3 (pl) | 2015-03-18 | 2018-01-31 | Irt Ad | Sposób przetwarzania odpadów z obróbki flotacyjnej koncentratów rudy zawierających żelazo |
| EP3260560B1 (en) | 2016-06-24 | 2019-10-16 | I.R.T. Ad | Method for processing of technological waste from the processing of copper ore and concentrates containing iron |
| 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)
| 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. |
-
1991
- 1991-05-15 AU AU77069/91A patent/AU638831B2/en not_active Ceased
- 1991-05-24 DK DK91108421.8T patent/DK0514577T3/da active
- 1991-05-24 AT AT91108421T patent/ATE159702T1/de not_active IP Right Cessation
- 1991-05-24 ES ES91108421T patent/ES2109927T3/es not_active Expired - Lifetime
- 1991-05-24 DE DE69128076T patent/DE69128076T2/de not_active Expired - Fee Related
- 1991-05-24 EP EP91108421A patent/EP0514577B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE159702T1 (de) | 1997-11-15 |
| AU7706991A (en) | 1992-11-26 |
| DE69128076D1 (de) | 1997-12-04 |
| AU638831B2 (en) | 1993-07-08 |
| ES2109927T3 (es) | 1998-02-01 |
| DE69128076T2 (de) | 1998-02-26 |
| EP0514577B1 (en) | 1997-10-29 |
| EP0514577A1 (en) | 1992-11-25 |
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