摘要
本文提出了两种新型沸点仪——CP-Ⅰ型和CP-Ⅱ型沸点仪,阐述了仪器各部分结构的设计思想和原理,并对仪器的性能和各部分功能进行了较为完整的实验考核,获得了预期的效果。
This paper presents two types of ehulliometer: CP--Ⅰ and CP-Ⅱ, shows in detail the ideas and principles of each unit of the ebulliometers.The new ebulliometers, which are the multipurpose instruments designed for mceting the more needs of measuring vapour-liquid equilibrium data, have the characteristics of both the ebulliometer and the still. As stills, they can be used to measure vapour-liquid equilibrium data of the miscible system and the partially miscible one; and as ebulliometers, to meet the pseudo-static, the exchanging, and the boiling point analysis methods for measuring vapour-liquid equilibrium data. In particular, type CP-Ⅱ, which has the functions of determining factor of the holdup and the reflux ratio, is used to measure the terminal values (K~∞, r~∞). The functions of each unit and the characteristics of the instruments are tested and the expected results are obtained.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
1989年第6期664-669,共6页
Acta Physico-Chimica Sinica
基金
国家自然科学基金