Patent · US Expired

Reactor for injection of gas into a liquid

US4504388A · kind A · utility

19Cited by

8References

8Claims

0Family size

Assignee

OTV Omnium de Traltements et de Valorisation S.A. · FR

Inventors

Gilbert Desbos · Maisons-Laffitte, FR
Michel Faivre · Tergnier, FR

Key dates

Filing date	Jun 13, 1983
Grant date	Mar 12, 1985
Priority date	—
Expiry date	Jun 13, 2003

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02W10/10
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Reactor having considerable volume or surface for injection and distribution of a gaseous fluid into a liquid mass to be treated, includes a false bottom having over its entire surface a series of nozzles each having a small orifice, incorporated with a pipe, immersed in the liquid, whose perforated base rests on the false bottom and whose closed upper end is provided with slots from which gas bubbles escape into an active zone of the liquid mass.

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