MD3776F1 - Procedeu de regenerare fotocatalitica a carbunelui activ uzat - Google Patents
Procedeu de regenerare fotocatalitica a carbunelui activ uzat Download PDFInfo
- Publication number
- MD3776F1 MD3776F1 MDA20070242A MD20070242A MD3776F1 MD 3776 F1 MD3776 F1 MD 3776F1 MD A20070242 A MDA20070242 A MD A20070242A MD 20070242 A MD20070242 A MD 20070242A MD 3776 F1 MD3776 F1 MD 3776F1
- Authority
- MD
- Moldova
- Prior art keywords
- coal
- waste active
- water
- active coal
- treatment
- Prior art date
Links
- 239000003245 coal Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 230000008929 regeneration Effects 0.000 title abstract 2
- 238000011069 regeneration method Methods 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 title abstract 2
- 230000001699 photocatalysis Effects 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 229910002651 NO3 Inorganic materials 0.000 abstract 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Landscapes
- Catalysts (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
Abstract
Inventia se refera la conditionarea apei, in special la un procedeu de regenerare a carbunelui activ uzat utilizat la epurarea apei. Procedeul, conform inventiei, include tratarea carbunelui cu o solutie ce contine, in g/L:peroxid de hidrogen (H2O2), de 33% 5…10nitrat de mangan (Mn(NO3)2·4H2O) 0,05…0,1apa deionizata restul,totodata tratarea se efectueaza la barbotarea aeroba a suspensiei cu continutul de carbune de 100…150 g/L cu un consum specific al aerului de 0,5…1,0 dm3L/min, la actiunea concomitenta a radiatiei ultraviolete cu lungimea de unda de 250…380 nm cu doza efectiva de radiatie de 10…20 mJ/cm2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070242A MD3776G2 (ro) | 2007-09-06 | 2007-09-06 | Procedeu de regenerare fotocatalitică a cărbunelui activ uzat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070242A MD3776G2 (ro) | 2007-09-06 | 2007-09-06 | Procedeu de regenerare fotocatalitică a cărbunelui activ uzat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3776F1 true MD3776F1 (ro) | 2008-12-31 |
| MD3776G2 MD3776G2 (ro) | 2009-07-31 |
Family
ID=40255079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20070242A MD3776G2 (ro) | 2007-09-06 | 2007-09-06 | Procedeu de regenerare fotocatalitică a cărbunelui activ uzat |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3776G2 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4214C1 (ro) * | 2012-06-18 | 2013-11-30 | Институт Химии Академии Наук Молдовы | Procedeu de modificare a structurii poroase a cărbunelui activ impregnat cu Cu(II) şi utilizarea lui la purificarea apelor subterane de hidrogen sulfurat şi sulfuri |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU798038A1 (ru) * | 1974-08-20 | 1981-01-23 | Всесоюзный Научно-Исследовательс-Кий Институт Сахарной Промышленности | Способ регенерации активногогРАНулиРОВАННОгО угл |
| SU1039878A1 (ru) * | 1982-04-08 | 1983-09-07 | Институт Физической Химии Им.Л.В.Писаржевского | Способ регенерации углеродного адсорбента |
| SU1264972A1 (ru) * | 1983-12-30 | 1986-10-23 | Всесоюзный Проектно-Конструкторский И Технологический Институт Вторичных Ресурсов | Способ регенерации активированного угл |
| SU1549584A1 (ru) * | 1987-01-08 | 1990-03-15 | Институт коллоидной химии и химии воды им.А.В.Думанского | Способ регенерации активированных углей |
| SU1528728A1 (ru) * | 1987-11-12 | 1989-12-15 | Институт Физической Химии Им.Л.В.Писаржевского | Способ электрохимической регенерации активированного угл |
| SU1560307A1 (ru) * | 1987-12-28 | 1990-04-30 | Пермский политехнический институт | Способ регенерации активированного угл |
| SU1607932A1 (ru) * | 1988-07-26 | 1990-11-23 | Харьковский филиал Всесоюзного научно-исследовательского и проектно-конструкторского института по проблемам освоения нефтяных и газовых ресурсов континентального шельфа | Способ регенерации углеродного сорбента,загр зненного минеральным маслом |
| SU1720707A1 (ru) * | 1989-08-25 | 1992-03-23 | Всесоюзный Научно-Исследовательский Институт Железнодорожного Транспорта | Способ регенерации гранулированного активного угл |
| SU1699600A1 (ru) * | 1989-11-21 | 1991-12-23 | Пермский политехнический институт | Способ регенерации активированного угл |
| MD2333G2 (ro) * | 2003-02-20 | 2004-06-30 | Институт Химии Академии Наук Молдовы | Procedeu de regenerare a cărbunelui activ epuizat în procesul de tratare a apei |
| MD2478G2 (ro) * | 2003-07-17 | 2005-01-31 | Институт Химии Академии Наук Молдовы | Procedeu de regenerare a cărbunelui activ uzat |
| MD2523G2 (ro) * | 2003-08-05 | 2005-03-31 | Институт Химии Академии Наук Молдовы | Procedeu de regenerare a cărbunelui activ uzat (variante) |
-
2007
- 2007-09-06 MD MDA20070242A patent/MD3776G2/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD3776G2 (ro) | 2009-07-31 |
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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 |