By Jiatao Zhang
Chemical Engineering III comprises the court cases of the third SREE convention on Chemical Engineering (CCE 2013, Hong Kong, 28-29 December 2013) and the 2d SREE Workshop on strength, setting and Engineering (WEEE 2013, which was once part of CCE 2013).
The contributions talk about present functional demanding situations and recommendations in Chemical Engineering, and canopy a variety of topics:
Chemical engineering and environment
Oil and gasoline engineering
Chemical Engineering III can be worthy to engineers and lecturers concerned or attracted to those parts.
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Extra resources for Chemical Engineering III
RNG K-ε model has improved with a standard K-ε model, but there are still larger defects. To improve the cyclone vortex field strength prediction results a greater extent, algebraic stress turbulence model based 46 on the anisotropic turbulence model should be used (Li Feng, 2004). RSM model is based on anisotropic turbulence model, in addition, the Reynolds stress transport equation has a stronger ability to describe complex turbulence. Taking into consideration of strongly swirling motion and anisotropic characteristics in the internal hydrocyclone, so this paper choose the Reynolds stress model.
1 INTRODUCTION A jacket with triangular helical duct is a kind of outer jackets with angle steel spirally welded on external surface of a reactor and a helical duct with right-angled isosceles triangle cross section is formed between external surface of the reactor and angle steel. When heating (or cooling) fluid flows in these helical ducts, the materials in the reactors are heated (or cooled). , the jacket provides several advantages, such as compactness, higher heat transfer coefficients, less welding seams between angle steels and so forth (Zhu, 2011; Ding, 1996).
Format. 3 FLUENT SIMULATION ANALYSIS OF SUBSEA GAS-LIQUID HYDROCYCLONE SEPARATOR Subsea gas-liquid hydrocyclone separator are related to multiphase fluid flow, the current methods used to study the multiphase fluid flow including Lagrangian method and Euler method. The fluid phase regard as the continuous phase and NS equations are solved, discrete phase is calculated by a large number of moving particles in the flow field in Lagrangian method. The different phase is processed into a continuous medium in the Euler method.