H_2O_2环氧化丙烯过程的研究(Ⅰ)——丙烯在甲醇水溶液中的溶解度

Study on Epoxidation Process for propylene with H_2O_2 ——Solubility of Propylene in Aqueous Methanol

用静态平衡釜法测定了丙烯－水－甲醇３元物系其中甲醇－水质量比为９∶１、８∶２和７∶３ 在３０℃～６０℃温度、０．３ＭＰａ～０．９ＭＰａ 压力下的汽液平衡数据，用ｖａｎＬａａｒ－ＲＫ模型方程对汽液平衡数据进行了关联，求得各模型参数，所得结果令人满意。

In this article VLE data for ternary system (propylene methanol water) under 30℃～60℃,0 3 MPa～0 9MPa were determined with static equilibrium still and were correlated by using van Laar RK model.The mass ratio of methanol to water was 9∶1、8∶2、7∶3.The results indicated that the models were suitable for the ternary system and the data were reliable.