MD3209G2 - Procedeu de prelucrare regenerativă a baromembranelor - Google Patents
Procedeu de prelucrare regenerativă a baromembranelor Download PDFInfo
- Publication number
- MD3209G2 MD3209G2 MDA20060117A MD20060117A MD3209G2 MD 3209 G2 MD3209 G2 MD 3209G2 MD A20060117 A MDA20060117 A MD A20060117A MD 20060117 A MD20060117 A MD 20060117A MD 3209 G2 MD3209 G2 MD 3209G2
- Authority
- MD
- Moldova
- Prior art keywords
- baromembrane
- regenerative processing
- regenerative
- processing
- baromembranes
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000001172 regenerating effect Effects 0.000 title abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Invenţia se referă la procedeele de regenerare a membranelor, în special a baromembranelor.Procedeul de prelucrare regenerativă a baromembranelor include tratarea consecutivă a membranelor la presiunea de 30 kg/cm2 cu soluţii de catolit cu pH 9,0…10,0 şi anolit cu pH 5,0…6.5, obţinute prin electroliza soluţiei apoase de clorură de sodiu de 0,1…0,5% într-un electrolizor cu diafragmă, la o densitate a curentului de 1…3 A/dm2 şi spălarea ulterioară cu apă.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20060117A MD3209G2 (ro) | 2006-04-10 | 2006-04-10 | Procedeu de prelucrare regenerativă a baromembranelor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20060117A MD3209G2 (ro) | 2006-04-10 | 2006-04-10 | Procedeu de prelucrare regenerativă a baromembranelor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3209F1 MD3209F1 (ro) | 2006-12-31 |
| MD3209G2 true MD3209G2 (ro) | 2007-07-31 |
Family
ID=37607305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20060117A MD3209G2 (ro) | 2006-04-10 | 2006-04-10 | Procedeu de prelucrare regenerativă a baromembranelor |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3209G2 (ro) |
-
2006
- 2006-04-10 MD MDA20060117A patent/MD3209G2/ro not_active IP Right Cessation
Non-Patent Citations (2)
| Title |
|---|
| Caldare V. Elaborarea tehnologiei de producere a colorantului de antociane bazată pe procesele baro-membranice. Autoreferat al tezei de doctorat în ştiinţe tehnice. Chişinău, 2006, p. 22 * |
| Дытнерский Ю.И. Обратный осмос и ультрафильтрация. Москва, Химия, 1978, стр. 139 * |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3209F1 (ro) | 2006-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |