In the condensare polishing treatment system of 2×600 MW units in Guodian Datong Power Generation Co Ltd

a test study for comparison of using home-made powdered ion exchange resin with that imported from abroad has been carried out.Results show that the utilization of home-made powdered ion exchange resin can make indices of the effluent water fully comform to the standard GB/TI 1425-2008

pressure difference of the filter is 10 kPa lower than that of inlet resin

the system has long period of operation and large output capacity of effluent water.The home-made powdered ion exchange resin can fully substute for products imported from abroad

and can satisfy the requirements of precoated filters using powdered ion exchange resin

its performance is superior to that of products from abroad.