GB1263018A - Beneficiation of natural molecular sieve zeolite ores - Google Patents
Beneficiation of natural molecular sieve zeolite oresInfo
- Publication number
- GB1263018A GB1263018A GB4976370A GB4976370A GB1263018A GB 1263018 A GB1263018 A GB 1263018A GB 4976370 A GB4976370 A GB 4976370A GB 4976370 A GB4976370 A GB 4976370A GB 1263018 A GB1263018 A GB 1263018A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aqueous phase
- salts
- molecular sieve
- aqueous
- zeolite
- 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
Classifications
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,263,018. Wet separation of impurities from zeolites. NORTON CO. 20 Oct., 1970 [27 Oct., 1969], No. 49763/70. Heading B2H. Molecular sieve zeolite ore, e.g. ferrierite, chabasite or mordenite, is upgraded by being agitated in a mixture of an aqueous liquid phase and an immisable organic liquid having a specific gravity greater than the aqueous liquid phase but less than 2.3, the mixture after agitation being allowed to settle and the beneficiated zeolite being recovered from the aqueous phase. The aqueous phase may contain dissolved salts or miscible organic liquids such as alcohols or glycols. Soluble salts may be added to the aqueous phase and an ion-exchange reaction may be combined with the beneficiation process to produce, for example, an ammonium, hydrogen or silver exchanged zeolite by employing ammonium salts, acids or silver salts in the aqueous phase. Organic liquids specified are carbon tetrachloride, chloroform and bromoform. Examples of the process are given.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86985769A | 1969-10-27 | 1969-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1263018A true GB1263018A (en) | 1972-02-09 |
Family
ID=25354378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4976370A Expired GB1263018A (en) | 1969-10-27 | 1970-10-20 | Beneficiation of natural molecular sieve zeolite ores |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2052834A1 (en) |
| FR (1) | FR2066384A5 (en) |
| GB (1) | GB1263018A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2455073C1 (en) * | 2010-11-08 | 2012-07-10 | Государственное образовательное учреждение высшего профессионального образования Читинский государственный университет (ЧитГУ) | Method of zeolite-containing stock concentration |
-
1970
- 1970-10-20 GB GB4976370A patent/GB1263018A/en not_active Expired
- 1970-10-21 DE DE19702052834 patent/DE2052834A1/en active Pending
- 1970-10-22 FR FR7038170A patent/FR2066384A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2052834A1 (en) | 1971-09-02 |
| FR2066384A5 (en) | 1971-08-06 |
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