Patent · US Expired

Hypochlorous acid reactor

US5270019A · kind A · utility

42Cited by
11References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 1991
Grant dateDec 14, 1993
Priority date
Expiry dateSep 3, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC01B11/04
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

An elongated, generally vertically extending cocurrent reactor vessel for the production of hypochlorous acid by the mixing and reaction of a liquid alkali metal hydroxide and a gaseous halogen is provided wherein an atomizer is mounted near the top of the reactor vessel to atomize the liquid alkali metal hydroxide into droplets in the vessel. The vessel has a spraying and reaction zone immediately beneath the atomizer and a drying zone beneath the spraying and reaction zone to produce a gaseous hypochlorous acid and a substantially dry solid salt by-product.

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