The Experimental Research on the Regeneration and Recycling Feasibility of the Waste Heat Transfer Fluids

Abstract

The regeneration recycling feasibility of the waste heat transfer fluids (HTF) of seven companies in Guangzhou were researched using the rotary steam-filtration-adsorption method, respectively, and the indicators of reclaimed oil were tested according to the current standards. The experimental results showed that the rotary steaming-adsorption-filter regeneration method had the advantages of simple operation, low energy consumption, low processing cost. The good oil in waste heat transfer fluids was about 50% through the regeneration recycle. This experimental method can be used for regeneration recycle of three companies.