Available Technology

PEPS—portable evaluation pilot skid

In the drinking water industry, pilot plants have played a big role in assisting water professionals, utilities, and engineering firms in generating information about the behavior of large full scale systems. Due to the identification of new contaminants, stringent regulations, and demand for improved water quality the demand for novel water treatment challenges across North America have significantly increased. A portable evaluation pilot skid (PEPS) accommodates all water qualities. A vent valve screen is mounted inside the contactor with holes large enough to prevent clogging. Air is introduced into the contactor prior to the screen. The screen is mounted such that it breaks the air into small bubbles creating the effect of a stone diffusor. Air flow is easily adjusted with a needle valve.
Inventors: 

Daniel John Williams

Patent Number: 
US9914654
Patent Issue Date: 
April 13, 2018
Share to Facebook Share to Twitter Share to Google Plus Share to Linkedin