WtWater

Introduction

WtWater is an optional stage of the Entech-Tru-RES™ for organic green waste.  It's available to recover the moisture contained in green waste (for water re-use) and at the same time increase the heating value (CV) of the feed to the WtGas system. The WtWater system is described below.

Technology

The WtWater system is typically fed by a variable speed screw auger directly into the inlet specially designed mass flow feeder which works in conjunction with a volumetric screw.  This device is extremely versatile and will process the most difficult materials.

The WtWater system process rate is controlled by a temperature instrument in the discharge duct of the dryer. This temperature determines the residual moisture of the product and is therefore used as the process set-point. Air and dry material leave the dryer through the exit duct and are fed to the integrated air quality control system.

Process Diagram

WtWater Process Diagram