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简单介绍了纳滤膜的特性 ,详细介绍了纳滤膜对染料脱水除盐的情况和操作参数对膜性能的影响 ,并略谈了染料脱水除盐选择膜分离设备规格型号的观点。
The characteristics of the nanofiltration membrane are briefly introduced. The effects of the nanofiltration membrane on the dehydration and desalination of dyes and the influence of operating parameters on the performance of the membrane are introduced in detail. The viewpoints of the specifications and models of the membrane dewatering and desalting selective membrane separation equipment are briefly discussed.