The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 1995
Filed:
Jun. 28, 1993
Nathalie Martin, Paris, FR;
Philippe Serpry, Cincinnati, OH (US);
Trailigaz-Compagnie Generale de l'Ozone, Garges le Gonesse, FR;
Abstract
Process for treating, especially waters to be made drinkable, with ozone in a reactor (2), especially with a bubble column, in which ozone is generated (in 1) in a gas enriched in oxygen containing at least 70% of oxygen by volume, to produce an ozonised gas containing more than 2%, especially from 2% to 20%, of ozone by weight, in which the said ozonised gas is diluted by means of a secondary fluid and the treatment is carried out by means of the diluted ozonised gas. Another subject of the invention is a plant for the use of the process according to the invention, comprising an ozoniser (1) generating an ozonised gas, at least one reactor (2) for treatment with ozone, and a supply pipe (3) connecting the outlet of the ozoniser with the inlet of the reactor, in which means (4, 5; 15, 16), for injecting a secondary fluid into the said supply pipe (3), are additionally provided.