JPS5468799A - Ion exchange method for crystalline zeolite - Google Patents
Ion exchange method for crystalline zeoliteInfo
- Publication number
- JPS5468799A JPS5468799A JP13456577A JP13456577A JPS5468799A JP S5468799 A JPS5468799 A JP S5468799A JP 13456577 A JP13456577 A JP 13456577A JP 13456577 A JP13456577 A JP 13456577A JP S5468799 A JPS5468799 A JP S5468799A
- Authority
- JP
- Japan
- Prior art keywords
- ion exchange
- zeolite
- layer
- crystalline zeolite
- salts
- 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.)
- Pending
Links
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
PURPOSE: To obtain stable, uniform, ion exchange zeolite with superior ion exchange efficiency by bringing a thin layer of crystalline zeolite cake into contact with a flowing soln. of salts contg. cations to be exchanged.
CONSTITUTION: A dispersion of zeloite crystals is produced with a usual continuous type filter, filtered, and optionally washed. Thus, a thin layer of zeolite cake is uniformly formed on a moving bed, and an aq. soln. of various salts to be ion exchanged is continuously supplied and passed through the layer while in contact with the layer to carry out ion exchange. The thickness of the layer is pref. about 5W20 mm. The zeolite is natural or synthetic crystalline zeolite aluminosilicate pref. of about 0.5W4 μ diameter. The cations of the salts may be K+, Co2+, Ca2+, Ba2+, etc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13456577A JPS5468799A (en) | 1977-11-11 | 1977-11-11 | Ion exchange method for crystalline zeolite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13456577A JPS5468799A (en) | 1977-11-11 | 1977-11-11 | Ion exchange method for crystalline zeolite |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5468799A true JPS5468799A (en) | 1979-06-02 |
Family
ID=15131298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13456577A Pending JPS5468799A (en) | 1977-11-11 | 1977-11-11 | Ion exchange method for crystalline zeolite |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5468799A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0863109A1 (en) * | 1997-03-03 | 1998-09-09 | Bayer Ag | Process and device for ion exchange in zeolites |
-
1977
- 1977-11-11 JP JP13456577A patent/JPS5468799A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0863109A1 (en) * | 1997-03-03 | 1998-09-09 | Bayer Ag | Process and device for ion exchange in zeolites |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY8200120A (en) | Process for producing n-phosphonomethyglycine salts | |
PH17914A (en) | Process for the production of new optically active 1,4-dihydropyridine compounds | |
YU65988A (en) | Process for regenerating galium by use of helatic pitch | |
DE3161856D1 (en) | Perylene-3,4,9,10-tetracarboxylic-acid-monoanhydride-monoalkali salts, process for their preparation and their use | |
YU198281A (en) | Process for obtaining 2,5-diketo-d-gluconic acid | |
AT361929B (en) | METHOD FOR PRODUCING NEW 5,11-DIHYDRO- 6H-PYRIDO (2,3-B) (1,4) BENZODIAZEPINE-6-ON DERIVATIVES AND THEIR SALTS | |
GB2010847B (en) | Process for the production of insulin-producing cells | |
JPS5468799A (en) | Ion exchange method for crystalline zeolite | |
JPS5334735A (en) | Alphaannsubstitutedd*2**3**4** trimethoxybenzyl*acetamide and its salt*and process for producing these compounds | |
JPS55132712A (en) | Apparatus for producing monofilament comprising polyvinylidene fluoride continuously | |
AT375370B (en) | METHOD FOR PRODUCING NEW SUBSTITUTED PYRIDO (1,2-A) PYRIMIDINES | |
GB2033830B (en) | Process for producing polyacrylonitrile reverse osmotic membranes | |
JPS5616693A (en) | Surface treatment of heat radiating body | |
GB2063228B (en) | Process for producing carbonaceous sorbent | |
BE842559A (en) | VERY PURE COKE PREPARATION PROCESS FOR MANUFACTURING CARBON ELECTRODES | |
ZA793556B (en) | Process for removing salts from solutions by using reverse osmosis | |
JPS51134936A (en) | Solar-heat selective absorption plate and production of same | |
SU548567A1 (en) | The method of obtaining a synthetic l-type zeolite | |
GB2004549B (en) | (n-benzyl-o-(2,6-dichloroanilino)phenyl)-acetic acid derivatives and processes for producing them | |
YU323980A (en) | Process for obtaining benzimidazoline salts | |
FR2314031A1 (en) | PROCESS FOR MANUFACTURING SILICOCALCARE BRICKS OF LOW DENSITY IN THE RAW STATE | |
HUT36791A (en) | Process for producing new imidazo/4,5-c/pyridinones | |
JPS51134470A (en) | A cartridge fi lter and a method for producing the same | |
JPS53136484A (en) | Wafer continuous machining method and unit used for the same | |
HU174697B (en) | Process for producing new 6,7-dimethoxy-1,2,3,4-tetrahydro-1-isoquinolin-acetamide derivatives |