High boiling components essentially influence the dew-point curve of hydrocarbon mixtures and thus also determine the process conditions for the occurence of retrograde condensation. Therefore, the equation of state of Peng and Robinson was modified in such a way that, in addition to parameter a, ...
z. jin bubble/dew point and hysteresis of hydrocarbons in nanopores from molecular perspective fluid phase equilib. (2018) r.e. johnson et al. dynamic contact angles and contact angle hysteresis j. colloid interface sci. (1977) p.m. mathias et al. a density correction for the peng—...
for experimental design, because already at research stage one should try to aim at doing the experiments under the a single phase operation conditions. From the point of view mass and heat transfer it is known that it is preferable to operate under a one phase region than under a two-...
soAntoine equationis more applicable for programming calculation of LPG dew point,and calculation precision is improved.对液化石油气露点计算中用于各组分饱和蒸气压计算的Antoine方程中的常数在燃气
Using this formula, find the air temperature as 25.56 degrees Celsius and the dew point as 22.22 degrees Celsius. Lesson Summary Register to view this lesson Are you a student or a teacher? I am a student I am a teacher Recommended Lessons and Courses for You Related Lessons Related Co...
corresponding to temperature, pressure, specific enthalpy, specific internal energy, specific entropy, specific volume, and quality. (For psychrometric functions, additional allowable letters are W, R, D, and B, corresponding to humidity ratio, relative humidity, dewpoint temperature, and wetbulb tempe...
Prediction of the dew point pressure for gas condensate using a modified Peng-Robinson equation of state and a four-coefficient molar distribution function Gas condensate is mainly composed of highly valued hydrocarbons. Its high molecular weight is derived from the quantity of heavy ends. Predicting...
Gas condensate compositional simulation studies are conducted to evaluate gas and condensate reserves and make comparisons of production methods for the economic development of a reservoir. The data needed for the evaluation are dew point pressure, gas compressibility factor, liquid volume and produced ga...
This last point has been extended by the recent work made by Young et al. [51], who evaluated the performance for Psat prediction of 20 different α functions in PR (including some not originally proposed and applied to PR) for 56 substances, including the estimation of the needed ...
The constants of Antoine equation that are used to calculate the saturated vapor pressure of components in LPG dew point calculation are redetermined in the usual temperature range of gas engineering,so Antoine equation is more applicable for programming calculation of LPG dew point,and calculation pr...