MD919Y - Procedeu de regenerare a electrolitului - Google Patents
Procedeu de regenerare a electrolitului Download PDFInfo
- Publication number
- MD919Y MD919Y MDS20150001A MDS20150001A MD919Y MD 919 Y MD919 Y MD 919Y MD S20150001 A MDS20150001 A MD S20150001A MD S20150001 A MDS20150001 A MD S20150001A MD 919 Y MD919 Y MD 919Y
- Authority
- MD
- Moldova
- Prior art keywords
- electrolyte
- regeneration
- nitrate
- direct current
- sodium chloride
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 230000008929 regeneration Effects 0.000 title abstract 3
- 238000011069 regeneration method Methods 0.000 title abstract 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000011780 sodium chloride Substances 0.000 abstract 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
- 235000010344 sodium nitrate Nutrition 0.000 abstract 2
- 239000004317 sodium nitrate Substances 0.000 abstract 2
- 238000005119 centrifugation Methods 0.000 abstract 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 1
- 238000009297 electrocoagulation Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Invenţia se referă la un procedeu de regenerare a electrolitului bazat pe soluţii apoase de clorură şi nitrat de sodiu cu conţinut de crom hexavalent, şi poate fi utilizată în procesul de prelucrare electrochimică a paletelor de turbomotoare cu gaze.Procedeul de regenerare a electrolitului bazat pe soluţii apoase de clorură şi nitrat de sodiu cu conţinut de Cr+6 include electrocoagularea electrolitului prin aplicarea unui curent continuu de polaritate directă cu o densitate de 0,4…0,5 A/dm2 timp de 5…10 min şi aplicarea ulterioară a curentului continuu de polaritate inversă cu aceeaşi densitate şi durată de timp, după care prin centrifugare se înlătură depunerile din electrolit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20150001A MD919Z (ro) | 2015-01-13 | 2015-01-13 | Procedeu de regenerare a electrolitului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20150001A MD919Z (ro) | 2015-01-13 | 2015-01-13 | Procedeu de regenerare a electrolitului |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD919Y true MD919Y (ro) | 2015-06-30 |
| MD919Z MD919Z (ro) | 2016-01-31 |
Family
ID=53487817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20150001A MD919Z (ro) | 2015-01-13 | 2015-01-13 | Procedeu de regenerare a electrolitului |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD919Z (ro) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2504G2 (ro) * | 2002-11-26 | 2005-01-31 | Государственный Университет Молд0 | Procedeu de reglare automată a procesului de regenerare a electroliţilor cromaţi |
| ITMI20052297A1 (it) * | 2005-11-30 | 2007-06-01 | De Nora Elettrodi Spa | Trattamento elettrochimico di soluzioni contenenti cromo esavalente |
| ES2639025T3 (es) * | 2010-05-12 | 2017-10-25 | Industria De Turbo Propulsores S.A. | Método de obtención de electrolito reutilizable proveniente de maquinado electroquímico de partes hechas de níquel, hierro y cromo |
| RU2471594C1 (ru) * | 2011-07-07 | 2013-01-10 | Общество С Ограниченной Ответственностью "Есм" | Способ автоматического управления системой подготовки и регенерации электролита и устройство для его воплощения |
-
2015
- 2015-01-13 MD MDS20150001A patent/MD919Z/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD919Z (ro) | 2016-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG9Y | Short term patent issued | ||
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) | ||
| MM4Y | Short-term patent definitely lapsed due to non-payment of fees |