MD3910G2 - Procedeu de îmbogăţire a sorbentului carbonic cu azot - Google Patents
Procedeu de îmbogăţire a sorbentului carbonic cu azotInfo
- Publication number
- MD3910G2 MD3910G2 MDA20080248A MD20080248A MD3910G2 MD 3910 G2 MD3910 G2 MD 3910G2 MD A20080248 A MDA20080248 A MD A20080248A MD 20080248 A MD20080248 A MD 20080248A MD 3910 G2 MD3910 G2 MD 3910G2
- Authority
- MD
- Moldova
- Prior art keywords
- enriching
- nitrogen
- sorbent
- carbonic
- oxidant
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract 4
- 239000002594 sorbent Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 title abstract 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 abstract 2
- 239000007800 oxidant agent Substances 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract 1
- 229910001487 potassium perchlorate Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910001488 sodium perchlorate Inorganic materials 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Invenţia se referă la un procedeu de îmbogăţire a sorbentului carbonic cu azot, care poate fi utilizat pentru epurarea apelor subterane şi de suprafaţă.Esenţa invenţiei constă în amestecarea unui sorbent carbonic cu uree şi cu un oxidant în raport masic de 2:2:1 respectiv, după care amestecul obţinut se tratează la temperatura de 350°C în decurs de 3…5 min, apoi se spală şi se usucă.Totodată, în calitate de oxidant se utilizează nitrat sau persulfat, sau clorat, sau hipoclorit, sau perclorat de sodiu sau de potasiu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20080248A MD3910G2 (ro) | 2008-09-30 | 2008-09-30 | Procedeu de îmbogăţire a sorbentului carbonic cu azot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20080248A MD3910G2 (ro) | 2008-09-30 | 2008-09-30 | Procedeu de îmbogăţire a sorbentului carbonic cu azot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3910F1 MD3910F1 (ro) | 2009-05-31 |
| MD3910G2 true MD3910G2 (ro) | 2009-12-31 |
Family
ID=40901752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20080248A MD3910G2 (ro) | 2008-09-30 | 2008-09-30 | Procedeu de îmbogăţire a sorbentului carbonic cu azot |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3910G2 (ro) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1600259A1 (ru) * | 1988-11-24 | 1999-05-27 | Иркутский политехнический институт | Способ получения углеродного ионообменника |
| MD2496G2 (ro) * | 2003-08-05 | 2005-02-28 | Институт Химии Академии Наук Молдовы | Procedeu de obţinere a cărbunelui activ din subproduse vegetale cu obţinerea concomitentă a soluţiilor de fosfaţi |
-
2008
- 2008-09-30 MD MDA20080248A patent/MD3910G2/ro not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1600259A1 (ru) * | 1988-11-24 | 1999-05-27 | Иркутский политехнический институт | Способ получения углеродного ионообменника |
| MD2496G2 (ro) * | 2003-08-05 | 2005-02-28 | Институт Химии Академии Наук Молдовы | Procedeu de obţinere a cărbunelui activ din subproduse vegetale cu obţinerea concomitentă a soluţiilor de fosfaţi |
Non-Patent Citations (5)
| Title |
|---|
| Bucureşti, 25-27 octombrie 2007 * |
| Nastas R., Tcaci M., Rusu V., Lupaşcu T. Sinteza adsorbanţilor carbonici cu azot în stuctură, International Symposium, The Environmental and Industry, * |
| Nastas R., Tcaci M., Rusu V., Lupaşcu T. Sinteza adsorbanţilor carbonici cu azot în stuctură. International Symposium, The Environmental and Industry, Bucureşti, 25-27 octombrie 2007 * |
| Pietrzak R., Wachowska H., Nowicki P., Preparation of Nitrogen-Enriched Activated Carbons from Brown Coal, Energy & Fuels, P. A-F, Publ. on Web * |
| Pietrzak R., Wachowska H., Nowicki P., Preparation of Nitrogen-Enriched Activated Carbons from Brown Coal. Energy & Fuels, Publ. on Web 03/21/2006 * |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3910F1 (ro) | 2009-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |