The result showed that coagulation as a pretreatment could improve membrane performance and enhance removal of organics.
结果表明：混凝作为预处理可以有效地改善膜的过滤性能和提高去除有机物的效果。
Introduced the membrane performance requirement and the equipment technology criterion.
介绍了膜的性能要求和设备技术规范。
The effects of polymer concentration, different solvents, additives, and coagulating media on membrane performance have been studied in detail.
对膜的制备参数，如聚合物浓度、不同溶剂、不同添加剂和凝胶介质对膜性能的影响进行了较详细的研究。
The effect of solute concentration, molecular charge and solvents on membrane performance (flux and rejection) in organic solvents was investigated.
研究了浓度、电荷和溶剂对膜通量和溶质截留率的影响。
Effects of concentration of PVB, clearance of scraper, temperature of gelling bath and concentration of acetic acid additive on membrane performance were investigated.
研究了PVB本体浓度、制膜间隙、凝胶浴温度以及乙酸添加剂等因素对PVB不对称超滤膜性能的影响；
Effects of concentration of PVB, clearance of scraper, temperature of gelling bath and concentration of acetic acid additive on membrane performance were investigated.
研究了PVB本体浓度、制膜间隙、凝胶浴温度以及乙酸添加剂等因素对PVB不对称超滤膜性能的影响；
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