The paper formulizes the mechanism and technological process of treating DDNP wastewater and of realizing water closed cycle by underpressure distillation method.

 
  • 簡(jiǎn)要概述了化工廠(chǎng)DDNP廢水來(lái)源及水質(zhì),詳細闡述了減壓蒸餾法處理DDNP廢水實(shí)現水閉路循環(huán)的機理、工藝流程。
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