摘要
测定了正戊烷等正烷烃及环烷烃二元液体混合物在不同压力(0.1-2. 1MPa)和不同组成下的过热极限,从热力学及动力学角度进行了理论分析及预测,并提出简化计算方法. 对传热、闪蒸等气液传质过程的改进及安全生产,具有重要意义。
Limits of superheat of binary liquid mixtures of n - pentane etc. under different pressures and several compositions were measured. Theoretical analysis and predictions on the basis of thermodynamics and kinetics were made. Methods of concise calculation were proposed.
出处
《化工学报》
EI
CAS
CSCD
北大核心
1997年第1期8-15,共8页
CIESC Journal
基金
国家自然科学基金资助项目(No.29000030)
关键词
液体
过热
气泡核化
压力
混合物
superheat liquid,bubble nucleation,metastable state
