ITMI913277A0 - Procedimento per la rimozione ed il recupero di metalli pesanti da affluenti acquosi - Google Patents
Procedimento per la rimozione ed il recupero di metalli pesanti da affluenti acquosiInfo
- Publication number
- ITMI913277A0 ITMI913277A0 IT91MI3277A ITMI913277A ITMI913277A0 IT MI913277 A0 ITMI913277 A0 IT MI913277A0 IT 91MI3277 A IT91MI3277 A IT 91MI3277A IT MI913277 A ITMI913277 A IT MI913277A IT MI913277 A0 ITMI913277 A0 IT MI913277A0
- Authority
- IT
- Italy
- Prior art keywords
- affluents
- recovery
- aqueous
- removal
- procedure
- Prior art date
Links
- 229910001385 heavy metal Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI913277A IT1252637B (it) | 1991-12-06 | 1991-12-06 | Procedimento per la rimozione ed il recupero di metalli pesanti da affluenti acquosi |
EP92203758A EP0545503A1 (en) | 1991-12-06 | 1992-12-04 | Process for removing heavy metals from aqueous effluents |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI913277A IT1252637B (it) | 1991-12-06 | 1991-12-06 | Procedimento per la rimozione ed il recupero di metalli pesanti da affluenti acquosi |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI913277A0 true ITMI913277A0 (it) | 1991-12-06 |
ITMI913277A1 ITMI913277A1 (it) | 1993-06-06 |
IT1252637B IT1252637B (it) | 1995-06-19 |
Family
ID=11361276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI913277A IT1252637B (it) | 1991-12-06 | 1991-12-06 | Procedimento per la rimozione ed il recupero di metalli pesanti da affluenti acquosi |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0545503A1 (it) |
IT (1) | IT1252637B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6593271B1 (en) | 1999-06-17 | 2003-07-15 | Calgon Carbon Corporation | Carbon char for metals-removal |
US6475386B1 (en) | 2000-04-26 | 2002-11-05 | Calgon Carbon Corporation | Filter for purifying domestic drinking water |
FR2832998B1 (fr) * | 2001-12-03 | 2004-01-16 | Eastman Kodak Co | Procede de preparation d'un nouveau materiau composite a efficacite amelioree et ledit nouveau materiau composite |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1642424A1 (de) * | 1967-05-09 | 1971-05-06 | Still Fa Carl | Anwendung von Stoffen aus Mono- und Polysacchariden und ihren Abkoemmlingen und Schwefelsaeure zur Abscheidung von organischen Verunreinigungen aus industriellen Abwaessern |
NL7706879A (nl) * | 1977-06-22 | 1978-12-28 | Akzo Nv | Werkwijze voor de bereiding van een vast kool- stofhoudend materiaal met sorbtievermogen voor metaalionen. |
US4267057A (en) * | 1980-01-18 | 1981-05-12 | Aluminum Company Of America | Water treatment for selective removal of nitrates |
IT1189071B (it) * | 1986-03-14 | 1988-01-28 | Eniricerche Spa | Procedimento per la rimozione di metalli da acque che li contengono |
DE3731920A1 (de) * | 1987-09-23 | 1989-04-06 | Dechema | Verfahren zur entfernung von schwermetallspuren aus abwaessern durch absorption an chemisch modifizierter kohle |
-
1991
- 1991-12-06 IT ITMI913277A patent/IT1252637B/it active IP Right Grant
-
1992
- 1992-12-04 EP EP92203758A patent/EP0545503A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT1252637B (it) | 1995-06-19 |
EP0545503A1 (en) | 1993-06-09 |
ITMI913277A1 (it) | 1993-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941213 |