Patent · US Expired

Process for the regeneration of active carbon

US5266540A · kind A · utility

7Cited by

6References

19Claims

0Family size

Assignee

Eniricerche S.p.A. · IT

Inventors

Roberto Menicagli · Mediglia, IT
Fausto Miano · Enna, IT
Enrico Borgarello · Torino, IT

Key dates

Filing date	Mar 22, 1993
Grant date	Nov 30, 1993
Priority date	—
Expiry date	Mar 22, 2013

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01B32/366
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The regeneration of active carbon onto which one or more organic substances may be adsorbed is achieved by means of a photodegrading process catalyzed by a semiconductor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.