GB1122523A - Process for improving the brightness of clays - Google Patents
Process for improving the brightness of claysInfo
- Publication number
- GB1122523A GB1122523A GB3538866A GB3538866A GB1122523A GB 1122523 A GB1122523 A GB 1122523A GB 3538866 A GB3538866 A GB 3538866A GB 3538866 A GB3538866 A GB 3538866A GB 1122523 A GB1122523 A GB 1122523A
- Authority
- GB
- United Kingdom
- Prior art keywords
- particles
- slurry
- gauss
- microns
- magnetic field
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000002245 particle Substances 0.000 abstract 3
- 239000002002 slurry Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 229940037003 alum Drugs 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 abstract 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 abstract 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 abstract 1
- PENRVBJTRIYHOA-UHFFFAOYSA-L zinc dithionite Chemical compound [Zn+2].[O-]S(=O)S([O-])=O PENRVBJTRIYHOA-UHFFFAOYSA-L 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/40—Clays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- 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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Glass Compositions (AREA)
- Cosmetics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48111865A | 1965-08-19 | 1965-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1122523A true GB1122523A (en) | 1968-08-07 |
Family
ID=23910677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3538866A Expired GB1122523A (en) | 1965-08-19 | 1966-08-08 | Process for improving the brightness of clays |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5240915B1 (enExample) |
| AT (1) | AT269729B (enExample) |
| BR (1) | BR6682187D0 (enExample) |
| DE (1) | DE1571552B1 (enExample) |
| ES (1) | ES330184A1 (enExample) |
| GB (1) | GB1122523A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010094771A2 (en) | 2009-02-20 | 2010-08-26 | Nanobiomatters Industries, S.L. | Procedure to improve ball clays to be used in the manufacture of ceramic products |
| CZ308250B6 (cs) * | 2015-02-24 | 2020-03-25 | Sedlecký kaolin a. s. | Způsob úpravy silikátové suroviny pro výrobu přírodního sorbentu nebo z tohoto sorbentu zhotoveného steliva pro kočky a drobná zvířata |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3001852A (en) * | 1959-05-22 | 1961-09-26 | Georgia Kaolin Co | Clay bleaching |
| BE647891A (enExample) * | 1962-08-03 | |||
| FR1342562A (fr) * | 1962-12-26 | 1963-11-08 | English Clays Lovering Pochin | Procédé de blanchiment des argiles |
-
1966
- 1966-08-08 GB GB3538866A patent/GB1122523A/en not_active Expired
- 1966-08-12 ES ES0330184A patent/ES330184A1/es not_active Expired
- 1966-08-18 BR BR18218766A patent/BR6682187D0/pt unknown
- 1966-08-18 JP JP41054144A patent/JPS5240915B1/ja active Pending
- 1966-08-19 AT AT789966A patent/AT269729B/de active
- 1966-08-19 DE DE1966H0060292 patent/DE1571552B1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010094771A2 (en) | 2009-02-20 | 2010-08-26 | Nanobiomatters Industries, S.L. | Procedure to improve ball clays to be used in the manufacture of ceramic products |
| CZ308250B6 (cs) * | 2015-02-24 | 2020-03-25 | Sedlecký kaolin a. s. | Způsob úpravy silikátové suroviny pro výrobu přírodního sorbentu nebo z tohoto sorbentu zhotoveného steliva pro kočky a drobná zvířata |
Also Published As
| Publication number | Publication date |
|---|---|
| AT269729B (de) | 1969-03-25 |
| JPS5240915B1 (enExample) | 1977-10-14 |
| DE1571552B1 (de) | 1971-07-29 |
| ES330184A1 (es) | 1967-06-01 |
| BR6682187D0 (pt) | 1973-08-16 |
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