Measurement of bubble points,dew points and critical points of carbon dioxide/vinyl chloride binary system;
二氧化碳/氯乙烯二元体系的泡点、露点和临界点的测定
The relationship between hydraulic condition and bubble point of bubble free aeration,as well as the effects of hydraulic condition and air pressure on aeration were also discussed.
对中空纤维膜无泡曝气进行了试验研究,考察了中空纤维膜的高效曝气性能,探讨了水力条件与无泡曝气泡点的关系,以及水力条件和曝气压强对曝气效果的影响。
Using the Raoult s law and Dalton s law,a relationship between bubble-point pressure, dew-point pressure and component for ideal mixture was got.
本文在对二元和三元混合液的泡点和露点研究基础上,导出了理想混合物的泡点压力和露点压力与组分的关系式,并通过对R401(A/B/C)、R407(A/B/C/D/E)、R409(A/B)等系列三元混合物的研究,推荐了多元混合物泡点压力和露点压力与对比温度的关联式,上述算法和推算式通过多种混合工质的实验值或文献推荐值比较检验,平均偏差在1%以内,个别点的最大偏差也就在2%左右,满足工程使用精度。
The bubble point, dew point and critical point were determined for binary mixtures of 1 pentene and 1 hexene, and thus the problem that critical parameters are evaluated without accurate and reliable theory is solved.
测定了１－戊烯－１－己烯二元混合物在不同组成下的泡点、露点及临界点，解决了没有准确可靠的理论估算临界数据的问题。