增塑剂废水的密闭式处理方法及运行

Plasticizer Wastewater Closed Processing Method and Operation

增塑剂废水常用处理方法是采用隔油池去除油酯和采用板框式压滤机去除活性炭,这种敞开式操作不利于环保要求,通过对废水处理方法加以改进,增加密闭式隔油罐和振动式压滤机,实行废水处理过程的全密闭,有效减少醇的挥发,降低了废水中的含油量,改善了环境空气质量。

plasticizer wastewater treatment method is commonly used by separation tank remove oil ester and the plate and frame filter press remove activated carbon, the open operation does not use environmental protection requirement, this paper proposes to wastewater treatment methods to improve and increase internal partition tank and vibration type filter press, the wastewater treatment process of all closed, effectively reduce the volatilization of alcohol and reduce the waste water in the oil content and improve the environmental air quality.