Patent · US Expired

Anode elements for monopolar filter press electrolysis cells

US4263119A · kind A · utility

9Cited by
6References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 1979
Grant dateApr 21, 1981
Priority date
Expiry dateMay 17, 1999

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC25B9/73
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

An improved anode element for monopolar filter-press electrolysis cells comprises providing said anode element with an integral hollow member positioned above the upper surface of said anode element. Preferably, said hollow member is formed as an integral extension of the electrode frame, said hollow member having an outlet for withdrawing chlorine gas and being adapted to permit continuous fluid contact with said anode element, said hollow member being further adapted to provide sufficient hydrostatic pressure in said anode element for optimal liquid flow through the diaphragm over the entire operating cycle of the electrolysis cell.

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