Patent · US Expired

Process for the purification of industrial effluents

US3979285A · kind A · utility

8Cited by
11References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 29, 1975
Grant dateSep 7, 1976
Priority date
Expiry dateMay 29, 1995

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F1/54
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A novel process for purifying industrial effluents which comprises bringing said effluents into contact with cellulosic absorbent which has been pretreated with precipitants.

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