【摘 要】
：
The phase equilibria and critical points of natural gas mix tures are calculated from two predictive equations of state.One of the predictive equations of state is introduced in this work.This model t
【机 构】
：
Department of Chemical Engineering,Shiraz University of Technology,Iran
【出 处】
：
The 5th Sino-US joint Conference of Chemical Engineering(第五届
论文部分内容阅读
The phase equilibria and critical points of natural gas mix tures are calculated from two predictive equations of state.One of the predictive equations of state is introduced in this work.This model takes the advantages of a pressure-volume-temperature relationship that accurately describes the supercritical fugacity of methane and a group contribution method that suitably estimates the binary interaction parameters perpair of natural gas constituents.As a result, this model accurately pre dicts the vapor-liquid eqtulibna of natural gas mixtures.
其他文献
The behavior of nanoscale confmed fluid differs markedly from those of the bulk fluid, which is critical for many important process performances.Carbon nanotube (CNT) is recog nized to be a good model
In this study, blend cellulose acetate (BCA) microfiltration membrane supported polydimethylsiloxane (PDMS) composite membranes were prepared.The performance of PDMS/BCA composite membranes was optimi
Ethyl acetate is an important chemical product which is widely used in chemical industry.Ethyl acetate is mainly synthesized via the reactive distillation.However, ethyl acetate,ethanol and water can
Method-Two Step Extraction Technology of the same kind solvent was used to extract Da Hong Pao pnckly ash seed by assay the extration rate.The process of extract cust oil and kernel oil with the solve
Renewable biofuel have been receiving increased attention because it is an alternative green energy to fossil fuels.Pervaporation (PV), as an environment friendly and energy-saving separation technolo
Selective catalytic reduction (SCR) of nitrogen oxides with ammonia is the most well-established and widespread technology for NOx abatement from flue gases.The formation of N2O,a byproduct of the SCR
The top cyclone separator is important for second separation of oil vapor and catalyst in FCC disengager, but during the separate process relatively low-temperature oil drip and scrappy catalyst is fr
Photocatalysis is a promising technology for purification of the pretreated and non-biodegradable wastewater.TiO2 is the most often used photocatalyst, in order to overcome mass transfer limitation pr
Porous materials have been widely used because of their important applications: biomaterials, filtering and purifications systems, acoustic and thermal insulation, building constructions, transportati
Cyclohexanol and cyclohexanone are used as the raw materials for adipic acid synthesis, as well as the precursors of nylon 6-polymers[1].They are usually obtained by the liquid oxidation of cyclohexan