RO System Design Basics

RO System Design Basics - Principles of RO System Design

LG Water Solutions' Eugene Rozenbaoum, Ph.D., Senior Applications Manager, covers the principles of RO system design, including various design considerations, RO system array, multi-stage designs, brine recirculation, and permeate split.

This tutorial is part 3 of 5 from the webinar "RO System Design Basics," covering the fundamentals of water chemistry and sources, reverse osmosis, design parameters, different configurations, and pre-treatments.  Complete webinar videos are available in our playlist. 

0:00 Introduction
1:50 Pressure vessels
3:17 RO array
4:28 Multi-stage arrangement
7:12 Multiple pass arrangement
8:34 Brine recirculation
10:02 Partial permeate split and hybrid design

LG Water Solutions, a business division of LG Chem, manufactures seawater and brackish water reverse osmosis membrane elements based on the breakthrough thin-film nanocomposite (TFN) technology.