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:
Jan. 18, 2022
Filed:
Oct. 13, 2017
Xylem Europe Gmbh, Schaffhausen, CH;
Ralf Fiekens, Schlossholte-Stukenbrock, DE;
Reiner Fietzek, Herford, DE;
Manfred Salvermoser, Herford, DE;
Nicole Brüggemann, Lage, DE;
Abstract
A method for controlling an ozone generator with a high-voltage electrode, at least one counter electrode, and a gap in which at least one dielectric is arranged and which is perfused by an oxygen-containing gas having a particle density n. The high-voltage electrode and the at least one counter electrode are provided with a connection for an electrical voltage supply for generating silent discharges in at least one discharge gap. Striking distances d of the discharge are distributed between a minimum striking distance dand a maximum striking distance d. For the generation of an ozone concentration >12 wt. % ozone, the voltage amplitude Uof an AC voltage on the electrical voltage supply is selected so that U<130*10V*m*n*d*(C+C)/C, with C=capacitance of the dielectric and C=capacitance of the discharge gap.