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报导了一套可利用电厂冷凝热的海水淡化系统。系统类似一个打开的环路热管,毛细抽吸力是系统运行的主要驱动力,该驱动力抽吸海水进入毛细芯中发生相变,推动产生的蒸汽进入冷凝器中冷凝成淡水,而不消耗额外电能。在粤电靖海发电有限公司建立一套示范系统,利用#2汽机低温抽汽(约60℃)作为热源,现场条件产水能力为58.3 L/h,产水TDS含量为40.3 mg/L,水质超过饮用水标准。毛细芯中的弯液面可以自适应外界热源,在55~70℃间都能自适应正常运行。
Reported a seawater desalination system that uses plant heat of condensation. The system is similar to an open loop heat pipe. Capillary suction is the main driving force of the system. The driving force pulls seawater into the wick and undergoes phase change, which pushes the generated steam into the condenser to condense into fresh water without consuming Extra power. A set of demonstration system was set up in Yudean Jinghai Power Generation Co., Ltd., using low-temperature extraction steam of No. 2 steam turbine (about 60 ℃) as heat source, and the on-site water production capacity was 58.3 L / h and the TDS content in water production was 40.3 mg / L, Water quality exceeds drinking water standards. The capillary wick in the meniscus can adapt to external heat source, in the 55 ~ 70 ℃ can adapt to the normal operation.