MD3731F1 - Procedeu de denocivizare a deseurilor obtinute in urma demetalizarii vinurilor cu hexacianoferat(II) de potasiu - Google Patents
Procedeu de denocivizare a deseurilor obtinute in urma demetalizarii vinurilor cu hexacianoferat(II) de potasiu Download PDFInfo
- Publication number
- MD3731F1 MD3731F1 MDA20080076A MD20080076A MD3731F1 MD 3731 F1 MD3731 F1 MD 3731F1 MD A20080076 A MDA20080076 A MD A20080076A MD 20080076 A MD20080076 A MD 20080076A MD 3731 F1 MD3731 F1 MD 3731F1
- Authority
- MD
- Moldova
- Prior art keywords
- wine
- waste
- demetallization
- neutralization
- separation
- Prior art date
Links
- 239000002699 waste material Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 238000006386 neutralization reaction Methods 0.000 title abstract 3
- AWDBHOZBRXWRKS-UHFFFAOYSA-N tetrapotassium;iron(6+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+6].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] AWDBHOZBRXWRKS-UHFFFAOYSA-N 0.000 title abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 238000000926 separation method Methods 0.000 abstract 3
- 238000002386 leaching Methods 0.000 abstract 2
- 239000007790 solid phase Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 150000001879 copper Chemical class 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 230000003467 diminishing effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 abstract 1
- 239000013049 sediment Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000011514 vinification Methods 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
- Removal Of Specific Substances (AREA)
Abstract
Inventia se refera la industria vinicola, si anume la un procedeu de denocivizare a deseurilor de la demetalizarea vinurilor cu hexacianoferat(II) de potasiu. Procedeul de denocivizare a deseurilor obtinute in urma demetalizarii vinurilor cu hexacianoferat(II) de potasiu include diluarea prealabila a deseurilor pana la 2…10% de substante in suspensie, alcalinizarea acestora cu hidroxid de sodiu la valoarea pH-ului de 10,8…12,4, agitarea, separarea fazei solide si spalarea ei cu apa pana la reactia negativa pentru ionii de hexacianoferat(II), totodata separarea fazei solide din produsul spumos obtinut se efectueaza prin electroflotare cu introducerea in suspensia prelucrata a 3…5 mg/l de poliacrilamida, tratarea fazei lichide cu o cantitate stoechiometrica de saruri de cupru solubile, precum si separarea sedimentului obtinut de ferocianura de cupru. Rezultatul consta in majorarea eficacitatii de dizolvare a ferocianurii din deseuri, diminuarea volumului de munca, simplificarea tehnologiei si micsorarea consumului de reactive pentru realizarea acestuia.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20080076A MD3731G2 (ro) | 2008-03-18 | 2008-03-18 | Procedeu de denocivizare a deşeurilor obţinute în urma demetalizării vinurilor cu hexacianoferat(II) de potasiu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20080076A MD3731G2 (ro) | 2008-03-18 | 2008-03-18 | Procedeu de denocivizare a deşeurilor obţinute în urma demetalizării vinurilor cu hexacianoferat(II) de potasiu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3731F1 true MD3731F1 (ro) | 2008-10-31 |
| MD3731G2 MD3731G2 (ro) | 2009-05-31 |
Family
ID=40030530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20080076A MD3731G2 (ro) | 2008-03-18 | 2008-03-18 | Procedeu de denocivizare a deşeurilor obţinute în urma demetalizării vinurilor cu hexacianoferat(II) de potasiu |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3731G2 (ro) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD131Z (ro) * | 2009-03-30 | 2010-08-31 | Государственный Университет Молд0 | Pigmenţi minerali pentru materiale de lacuri şi vopsele şi procedeu de obţinere a acestora |
| MD4139C1 (ro) * | 2010-06-28 | 2012-07-31 | Государственный Университет Молд0 | Procedeu de denocivizare a deşeurilor obţinute în urma demetalizării vinurilor cu hexacianoferat (II) de potasiu |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2068876C1 (ru) * | 1992-01-31 | 1996-11-10 | Георгий Иванович Козуб | Способ обезвреживания отходов, полученных в результате деметаллизации вин желтой кровяной солью |
| MD923G2 (ro) * | 1997-05-16 | 1999-01-31 | Тудор БОУНЕГРУ | Procedeu de neutralizare a deşeurilor obţinute în urma demetalizării vinurilor cu hexacianofierat (II) de potasiu |
| MD3412G2 (ro) * | 2007-01-17 | 2008-05-31 | Государственный Университет Молд0 | Procedeu de denocivizare a sedimentelor cleioase din vinificaţie ce conţin albastru de Berlin |
-
2008
- 2008-03-18 MD MDA20080076A patent/MD3731G2/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD3731G2 (ro) | 2009-05-31 |
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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 |