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简易高精度求精馏塔相关参数方法探讨
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作者 王国君 徐世富 +1 位作者 蔡毅 郑钦元 《广州化工》 CAS 2011年第22期27-29,共3页
利用EXCEL与CAD软件,采用图解法,可以快速、准确求得理论塔板数、最小回流比、适宜回流比、最优加料位置及每一块塔板上的汽液组成等参数。该法简易、直观,具有很强的实用性。
关键词 理论塔板数 EXCEL和CAD软件 汽液平衡线 图解法 最小回流比
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Measurement of Isoplethic Vapor-Liquid Equilibrium Data by Using Inclined Ebulliometer
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作者 吴卫生 李浩然 韩世钧 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 1999年第2期166-172,共7页
Isoplethic VLE data for the systems benzene-hexane at 9 different compositions in the temperature range from 298 K to 331K, chloroform-benzene at 11 different compositions in the temperature range from 308 K to 350 K ... Isoplethic VLE data for the systems benzene-hexane at 9 different compositions in the temperature range from 298 K to 331K, chloroform-benzene at 11 different compositions in the temperature range from 308 K to 350 K and chloroform-hexane at 9 different compositions in the temperature range from 311 K to 337 K were determined by using an inclined ebulliometer with a pump-like stirrer. Isothermal and isobaric VLE were calculated from the isoplethic results with a extended UNIQUAC equation and these data agree well with the literature data. 展开更多
关键词 vapor-liquid equilibrium EBULLIOMETER quasi-static method
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