Search International and National Patent Collections

1. (WO2018106986) CONTROL SYSTEM FOR OPTIMIZING MIXING AND ENERGY USAGE FOR MIXING SYSTEMS

Pub. No.:    WO/2018/106986    International Application No.:    PCT/US2017/065239
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Sat Dec 09 00:59:59 CET 2017
IPC: A61L 2/24
B01D 11/04
B01J 19/00
C02F 1/66
G01N 33/18
G05B 13/04
G05D 21/02
Applicants: EVOQUA WATER TECHNOLOGIES LLC
Inventors: WAUL, Christopher K.
ERDOGAN, Argun Olcayto
Title: CONTROL SYSTEM FOR OPTIMIZING MIXING AND ENERGY USAGE FOR MIXING SYSTEMS
Abstract:
A method and system for treating wastewater is disclosed. In one example the method comprises activating a mixing system that imparts a motive force on wastewater in a vessel, measuring at least one property of a first portion of the wastewater at a first time, measuring the at least one property of a second portion of the wastewater at a second time subsequent to the first time, calculating a difference between the at least one property measured at the first time and the at least one property measured at the second time, performing a determination of whether the difference is within a predetermined allowable range of differences, and responsive to a result of the determination, controlling a component of the mixing system.