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:
Jun. 01, 2021
Filed:
Oct. 11, 2016
Veolia Water Solutions & Technologies Support, Saint Maurice, FR;
Laetitia Maillet, Montreuil, FR;
Benjamin Herbreteau, Saint-Martin-la-Garenne, FR;
Vincent Georgeaud, Andresy, FR;
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT, Saint Maurice, FR;
Abstract
Sludge dewatering device that makes it possible to achieve a high degree of dryness while retaining a limited energy consumption and limited industrial risks, comprising at least one first plate () equipped with a first electrode (), and at least one second plate () equipped with a second electrode (), wherein the first and second plates () define a chamber () configured for receiving a sludge to be dewatered (), wherein the first and second electrodes () are configured for establishing an electric field within the chamber (), wherein the chamber () is equipped with at least one discharge port (), provided in the bottom third of the chamber (), configured for discharging a filtrate (), and wherein the chamber () is equipped with at least one injection port (), provided in the top third of the chamber (), configured for injecting the pressurized purge fluid () into the chamber ().