摘要
膜清洗是膜分离技术应用中的的一个重要问题。着重讨论了膜化学清洗清洗剂的种类、化学清洗条件和清洗效果的评价方法。化学清洗剂包括酸、碱、表面活性剂、氧化剂、酶、螯合剂等,清洗效果可以用膜的通量恢复率和清洗液杂质含量评价。
Membrane cleaning is one of the most important problems in the application of membrane separation technology. The kind of chemical cleaning agents,cleaning condition and the evaluation methods of cleaning result are discusses.The chemical cleaning agents include acid , base, surface activated reagent, oxidant, enzyme and chelating agent.The cleaning result can be evaluated by the flux recovery and the impurity content in used cleaning liquid.
出处
《河北化工》
CAS
2005年第1期15-16,34,共3页
Hebei Chemical Industry
关键词
膜分离
化学清洗
清洗剂
清洗条件
清洗效果
membrane separation
chemical cleaning
cleaning agent
cleaning condition
cleaning result
