Patent · US Expired

Apparatus for cooling and purification of exit gases from an electrolysis installation

US4344834A · kind A · utility

0Cited by
6References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 1, 1980
Grant dateAug 17, 1982
Priority date
Expiry dateMay 1, 2000

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC25B15/08
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The invention relates to the cooling and purification of exit gases from an electrolysis installation, such as an installation for electrolysis of water under pressure. Above each degasser (7) is placed a chamber (1) containing a volume (3) of pure water, cooled by a cooling circuit (2). The gas bubbles are led into the chamber (1) by conduit (5), traverse the volume of pure cooled water (3) and leave purified by way of upper outlet (4). The invention finds use in the industrial production of hydrogen and oxygen by electrolysis of water.

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