Hot air firstly goes into the heat-pipe exchanger, the heat is transferred to the soft water inside, and steam of 0.4~0.6Mpa is generated. After passing through the heat-pipe exchanger, hot air is reused to pre-heat the R/O water and generate the hot water.
Features: With the waste heat recovery system, the plant doesn’t need external steam upon cold start-up. During normal operation, plants realize steam and hot water self-sufficient.
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