distilled

The inhibiting method of osmosis distillation accompanied in the course of treating ammonia wastewter by liquid/liquid membrane absorption was studied.

结果表明:料液中氨氮浓度高,其水的渗透蒸馏通量小;料液中含有一定的盐分,可抑制水的渗透蒸馏;适当降低料液温度,提高吸收液温度,对抑制料液水的渗透蒸馏有一定作用,其过程对传质系数影响不大。