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新型高效丙酮精馏塔的研究与应用 被引量:10

A research and application of the new type high efficiency aceton distillation column
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摘要 研究了丙酮水的相平衡曲线与特点。在计算机上进行了丙酮精馏的模拟与优化,并进行了不同进料浓度下的精馏工艺计算,将新型高效填料与计算机计算结果用于丙酮精馏塔的设计,工业应用试车一次成功。与浮阀塔、泡罩塔、板填复合塔等塔型相比,新塔提高生产能力675%~180%,节能25%~40%,同时得到纯度达999%的丙酮产品,排放残液中丙酮质量分数w≤005%。 The curve and its character of the vapor liquid equilibrium of aceton water system was researched. The simulation and optimization of aceton distillation technology was researched applying new type, high efficiency packing and the computer calculation result. The column was proved successful in industry. Compared with traditional collumn such as bubbling tray column, valve tray column, plate packing column, it can increased capacity by 675%~180%, save energy by 25%~40%, obtain aceton product with purity more than 999% and caldron draining raffinate aceton concentration less than 005%.
作者 李群生
出处 《北京化工大学学报(自然科学版)》 CAS CSCD 1998年第2期1-5,26,共6页 Journal of Beijing University of Chemical Technology(Natural Science Edition)
关键词 丙酮 填料塔 节能 精馏塔 生产 aceton distillation packing column energy saving
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