IT1252637B - 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 acquosi

Info

Publication number
IT1252637B
IT1252637B ITMI913277A ITMI913277A IT1252637B IT 1252637 B IT1252637 B IT 1252637B IT MI913277 A ITMI913277 A IT MI913277A IT MI913277 A ITMI913277 A IT MI913277A IT 1252637 B IT1252637 B IT 1252637B
Authority
IT
Italy
Prior art keywords
recovery
removal
aqueous
heavy metals
affluents
Prior art date
Application number
ITMI913277A
Other languages
English (en)
Inventor
Rosa Sbardellati
Lucio Faggian
Francesco Crescenzi
Andrea Robertiello
Original Assignee
Eniricerche Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eniricerche Spa filed Critical Eniricerche Spa
Priority to ITMI913277A priority Critical patent/IT1252637B/it
Publication of ITMI913277A0 publication Critical patent/ITMI913277A0/it
Priority to EP92203758A priority patent/EP0545503A1/en
Publication of ITMI913277A1 publication Critical patent/ITMI913277A1/it
Application granted granted Critical
Publication of IT1252637B publication Critical patent/IT1252637B/it

Links

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

Si descrive un procedimento per la rimozione ed il recupero di metalli pesanti da effluenti acquosi mediante trattamento di detti effluenti con un carbone ossidato attivato con acidi minerali.
ITMI913277A 1991-12-06 1991-12-06 Procedimento per la rimozione ed il recupero di metalli pesanti da affluenti acquosi IT1252637B (it)

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 ITMI913277A0 (it) 1991-12-06
ITMI913277A1 ITMI913277A1 (it) 1993-06-06
IT1252637B true 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ITMI913277A0 (it) 1991-12-06
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