JPS523582A - Process for concentration of alkalis from alkali-containing solutions - Google Patents
Process for concentration of alkalis from alkali-containing solutionsInfo
- Publication number
- JPS523582A JPS523582A JP7932075A JP7932075A JPS523582A JP S523582 A JPS523582 A JP S523582A JP 7932075 A JP7932075 A JP 7932075A JP 7932075 A JP7932075 A JP 7932075A JP S523582 A JPS523582 A JP S523582A
- Authority
- JP
- Japan
- Prior art keywords
- alkali
- alkalis
- concentration
- containing solutions
- ions
- 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
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
PURPOSE: A process for concentration of alkalis from alkali-containing solutions wherein current efficiency can be maintained at high efficiency by reducing the transport number of alkali ions to smaller number as compared to hydroxyl ions.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7932075A JPS523582A (en) | 1975-06-27 | 1975-06-27 | Process for concentration of alkalis from alkali-containing solutions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7932075A JPS523582A (en) | 1975-06-27 | 1975-06-27 | Process for concentration of alkalis from alkali-containing solutions |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS523582A true JPS523582A (en) | 1977-01-12 |
Family
ID=13686569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7932075A Pending JPS523582A (en) | 1975-06-27 | 1975-06-27 | Process for concentration of alkalis from alkali-containing solutions |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS523582A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0483517A (en) * | 1990-07-25 | 1992-03-17 | Asahi Chem Ind Co Ltd | Electrodialysis of alkali-containing solution |
-
1975
- 1975-06-27 JP JP7932075A patent/JPS523582A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0483517A (en) * | 1990-07-25 | 1992-03-17 | Asahi Chem Ind Co Ltd | Electrodialysis of alkali-containing solution |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5210105A (en) | Moving coild cartidge | |
JPS5210221A (en) | Process for preparation of perfluoroalkylethers containing fluorosulfo nyl group | |
JPS51149397A (en) | Scouring of polycaprolamide chip | |
JPS523582A (en) | Process for concentration of alkalis from alkali-containing solutions | |
JPS529961A (en) | Process for exhausting air in coating room | |
JPS525270A (en) | Photo-mask | |
JPS537683A (en) | Purification of pyridoxine | |
JPS51143574A (en) | Process for removing iron oxides scale by dissolving | |
JPS51125356A (en) | Process for preparing 4-hydroxycyclopent -2-ene-1-one | |
JPS5233610A (en) | Process for preparation of perfluorovinylether | |
JPS529088A (en) | Method for preparing polyolefin | |
JPS51139775A (en) | Method of forming projection electrode | |
JPS5423892A (en) | Reactor | |
JPS5280276A (en) | Treatment of solution resulted from sodium sulfitegypsum exhaust gas d esulfurization | |
JPS5231036A (en) | Process for reduction of ferric-edta complex | |
JPS5244793A (en) | Refinement of caustic alkali containing fluorine compound | |
JPS51141707A (en) | A1 electrolysis process | |
JPS5249641A (en) | Process for fit-work of sheet glass | |
JPS51112493A (en) | Uranium adsorbent | |
JPS51147190A (en) | Method of manufacturing of integurated circuit for lsi | |
JPS51123887A (en) | Method for preparing l-cysteine | |
JPS51135898A (en) | The refining process of the caustic soda by the refrigeration method | |
JPS51117366A (en) | Vacuum dehydrator | |
JPS51141852A (en) | Process for preparing 1-alkyl-2-naphthols | |
JPS5231031A (en) | Process for preparation of substituted phosphonic acid derivatives |