intermittent sewage expander tank

Continuoussewage expander is connected with the boiler's drain,which are used to decompression expansion for the sewage and sewage water in the continuous expansion of the sewage within the adiabatic expansion device for the secondary separation of waste steam and hot water, and by expansion of the device at After expansion,falling pressure, heat exchange, and then discharge, the second steam pipe from the special to bring out the level of waste water through the float valve or automatic overflow valve going, heat can be recycled. Emissions for the boiler feed water load changes with automatic adjustment to maintain a relatively stable rate of sewage. Therefore, secondary waste steam and hot water be used as a source of heat, part of the heat loss for the sewage can be recovered, improving the efficiency of the boiler.