Product - Wastewater Treatment Solutions

Rochem Module Technology

MODULE DESCRIPTION This Rochem module technology has been designed to overcome all the failings found in the other types and makes of Reverse Osmosis modules. The Rochem module technology superior fluid dynamics drastically reduces the fouling and scaling that are common in other reverse osmosis modules. The Rochem module technology has been developed to gain hybrid advantages from an open channel and spiral module design. The result is a membrane element with extensive research has been carried out in the United States several years ago.

The Rochem module technology has decisive advantages compared to all of the traditional spiral and disc modules

Rochem module technology has been specifically designed and engineered for difficult to treat or valuable waters.

It was two unique advantages, an open channel and a spiral module design. This narrow and open channel design creates excellent fluid dynamics maximizing the effective membrane area. The result is highly efficient flow rates that prevent fouling and scaling, maintaining a constant pressure creating an efficient and effective module with longevity.

DESIGNED AND ENGINEERED FOR THE RIGOUR OF DIFFICULT TO TREAT AND VALUABLE WATERS

RO module for High Dissolved Solids Content

Rochem module technology and module designed to handle high dissolved solids applications, less susceptible to fouling compared to conventional RO modules
Rochem module technology concept, open channel design minimizes colloidal and particulate fouling
Cross flow configuration and high recycle rate continuously scours membrane elements



Conventional Spiral Wound Membrane	Rochem module technology

Fouling in a Conventional Spiral Wound Membrane

Rochem module technology module effectively treats landfill leachate obtaining a 99.8% rejection rate. Designed with a very simple pre-treatment sand filter process the system is low maintenance, requires less investment cost and has higher operational safety.