Patent · US Expired

Process for the purification of industrial effluents

US4097376A · kind A · utility

4Cited by
11References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 24, 1977
Grant dateJun 27, 1978
Priority date
Expiry dateFeb 24, 1997

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.