A comprehensive process using flocculation precipitation and ultrafiltration membrane for removing phosphorus was proposed and applized in actual engineering.
同时对膜污染的机理进行了探讨，通过对比，分析了超滤法较中和凝聚沉淀法的优势。
2
The mechanism for membrane formation by immersion precipitation processes was reviewed based on the thermodynamics, mass transfer dynamics, mechanism of phase separation and gelation process.
从热力学、传质动力学、相分离机制和固化过程几方面综述了浸入凝胶过程中聚合物膜形成机理的研究现状。
3
Aromatic polyamide nanofiltration membrane is prepared by the solution of aromatic polyamide fiber via immersion precipitation phase inversion process.