已收录 272983 条政策
 政策提纲
  • 暂无提纲
I. Latent Heat of Vaporization of Propane. II. Partial and Total Heats of Vaporization for the N-Propane/N-Decane Mixture
[摘要]

Experimental measurements are reported for total and partial heats-of-vaporization for the n-propane/n-decane system. Results are given for the 100, 130 and 160°F. isotherms and cover the entire composition range. It is shown that the temperature and concentration gradients which develop within the system during the vaporization process may, in some cases, cause a significant (~0.4%) deviation in the calculated results. A method is provided for introducing a correction for this effect. Based on the partial heat-of-vaporization of n-propane, heats-of-mixing for the liquid solution are calculated. The results are in qualitative agreement with predictions from theories for n-alkane liquid mixtures.

[发布日期]  [发布机构] University:California Institute of Technology;Department:Chemistry and Chemical Engineering
[效力级别]  [学科分类] 
[关键词] Chemical Engineering [时效性] 
   浏览次数:12      统一登录查看全文      激活码登录查看全文