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在采用脱盐水对MMA/MET/H2O进行萃取操作过程中,也易出现两相分层困难问题,其中水相粘性增加,有机相增溶作用增强,两组分互相夹带,在有效的萃取时间内无法达到分离的目的,而发生“乳化现象”。本文针对“乳化现象”,从装置实际出发,进行对比试验、分析、探讨乳化过程与可能的条
In the process of extracting MMA / MET / H2O by using desalinated water, the two-phase stratification is also easy to occur. The viscosity of the aqueous phase is increased, the solubilization of the organic phase is enhanced, and the two components are entrained with each other. During the effective extraction time Within the purpose of separation can not be achieved, and the occurrence of “emulsification phenomenon.” In this paper, “emulsification phenomenon”, starting from the actual device, the comparative test, analysis, to explore the emulsification process and the possible article