黑索今在丙酮-水混合溶剂中介稳区的测定及关联  

Measurement and Correlation of RDX Metastable Zone in Acetone-water Mixture

作　　者：常俊芳[1] 刁莹[1] 王建龙[1] 王文艳[1] 尉志华[1] 

机构地区：[1]中北大学化工与环境学院,山西太原030051

出　　处：《上海化工》2011年第1期18-22,共5页Shanghai Chemical Industry

摘　　要：采用溶析结晶法测定了黑索今在纯丙酮以及丙酮与水混合溶剂中的溶解度与超溶解度,得到了黑索今结晶介稳区。用Apelblat经验方程模拟了黑索今在纯丙酮中溶解特性,用(CNIBS)/Redlich-Kister方程模拟了黑索今在丙酮和水体系中溶解特性,模拟精度均在99%以上。The dilution crystallization was used to measure the solubility and supersolubility of RDX in acetone-water mixture at of different proportion. And its metastable zone was obtained. Then the solubility characteristic in pure solvent of acetone were simulated by Apelblat empirical equation and the solubility characteristic and the supersolubility characteristic in mixed solvents of acetone-water were simulated by （CNIBS） / Redlich-Kister equation, all the simulation accuracies are above 99%.

关 键 词：黑索今 溶析结晶 溶解度 介稳区 

分 类 号：TQ560.1[化学工程—炸药化工]