Heat Recovery From Boiler Blowdown Datasheet

Increase energy efficiency and cut costs by recovering heat and water from TDS blowdown
Alternative arrangement using two float traps where capacity demands. Isolating valve Cold treated make-up water storage tank Residual blowdown to drain via tundish Strainer To boiler feedwater tank Steam boilers need to be blown down to control the level of total dissolved solids (TDS) in the boiler water. Usually, a TDS system opens a valve to discharge boiler water when the conductivity rises above a preset limit. Relatively low TDS feedwater then replaces the discharged boiler water.