Patent · US Expired

Process for the purification of industrial effluents

US4026796A · kind A · utility

4Cited by
11References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 1976
Grant dateMay 31, 1977
Priority date
Expiry dateMay 27, 1996

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.