Application of a novel heat exchanger to industrial wastewater heat recovery

In order to meet the requirements of wastewater discharge, the high temperature wastewater in the process of industrial production needs to be cooled down, which wastes a lot of water resource and heat energy. In order to make better use of the waste heat resource of industrial wastewater, designs a U-shaped circulating heat exchanger in combination with engineering practice. The application results show that the novel heat exchanger has the advantages of effectively preventing scaling on pipe wall and improving heat exchange efficiency.