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:
Nov. 10, 2020
Filed:
Feb. 08, 2017
Xylem Ip Management S.à R.l., Senningerberg, LU;
Ralf Fiekens, Schloß Holte-Stukenbrock, DE;
Reiner Fietzek, Herford, DE;
Manfred Salvermoser, Herford, DE;
Nicole Brüggemann, Enger, DE;
Xylem IP Management S.à r.l., Senningerberg, LU;
Abstract
A method for producing ozone at elevated pressure with a capacity of at least 1 kg ozone/hour by an ozone generator having a high voltage electrode and a counter electrode. The electrodes delimit a gap in which a dielectric is arranged and through which a gas containing oxygen and having a gas pressure of pflows. The high voltage electrode and the counter electrode with a connection for an electric power supply to generate discharges are provided in at least one discharge gap. The power supply provides a voltage in a range from 1 kV to 50 kV and wherein stroke widths di of the discharge are distributed between a minimum stroke width dand a maximum stroke width d. The gas pressure pof the gas containing oxygen at the outlet of the ozone generator is at least 3 bar.