摘要
采用Rose汽液平衡釜测定101.3 kPa下丙酮-丁酮醇、丙酮-二丙酮醇二元体系汽液相平衡数据,并使用Wilson、 NRTL和UNIQUAC模型对测定的实验数据进行关联,得到相应的二元交互参数.对该体系的汽液相平衡进行预测,预测值和实验值吻合良好,说明3个模型都能准确描述该体系的相平衡行为.采用Herrington经验法对相平衡数据进行热力学一致性检验,结果表明所测得数据可靠.本研究结果可为丁酮醇生产的工艺设计提供基础数据.
The vapor-liquid equilibrium data of acetone butanone alcohol and acetone diacetone alcohol binary systems at 101.3 kPa were measured with Rose vapor-liquid equilibrium kettle,and Wilson,NRTL and UNIQUAC models were used to correlate the measured experimental data,and the corresponding binary interaction parameters were obtained.The predicted vapor-liquid phase equilibrium of the system is in good agreement with the experimental values,indicating that all three models can accurately describe the phase equilibrium behavior of the system.The Herrington empirical method was used to perform thermodynamic consistency testing on phase equilibrium data,and the results showed that the measured data was reliable.The results of this study can provide basic data for the process design of butanone alcohol production.
作者
李胜男
王清莲
张鹏
何剑洋
黄智贤
LI Shengnan;WANG Qinglian;ZHANG Peng;HE Jianyang;HUANG Zhixian(College of Chemical Engineering,Fuzhou University,Fuzhou,Fujian 350108,China;Xiamen Kingdomway Biotech Co.,Ltd.,Xiamen,Fujian 361022,China)
出处
《福州大学学报(自然科学版)》
CAS
北大核心
2024年第1期98-104,共7页
Journal of Fuzhou University(Natural Science Edition)
基金
福建省高校产学合作资助项目(2020H6026)。
关键词
丙酮
丁酮醇
二丙酮醇
汽液相平衡
热力学一致性检验
acetone
butanone alcohol
diacetone alcohol
vapor-liquid equilibrium
thermodynamic consistency test