摘要
采用升温法在 8~ 48℃范围内测定了顺丁烯二酸酐分别在癸二酸二甲酯、癸二酸二乙酯、癸二酸二丁酯和癸二酸二异辛酯的固液平衡数据。分别用经验公式 ,λH方程及Wilson方程对数据进行了关联。Wilson方程能很好地关联数据结果 ,λH方程回归的误差较大。
Solid liquid equilibrium data of maleic anhydride in diemethyl sebacate,diethyl sebacate,dibutyl sebacate,and di (2 ethyl hexyl)sebacate were measured by the polythermal method in the temperature range of 8~48 ℃.Empirical formula,λH formula and Wilson equation were used to correlate the data.Wilson equation can correlate the solubility data well,while the deviation is significant in the case of λH equation. [
出处
《石油化工》
EI
CAS
CSCD
北大核心
2000年第8期586-588,共3页
Petrochemical Technology