Journal ArticleDOI
Energy separation and condensation effects in pressure energy recovery process of natural gas supersonic dehydration
TLDR
In this article, a mathematical model of methane-water vapor condensation was established to study the energy separation and condensation characteristics of wet natural gas in the nozzle, and the results showed that the shock wave/boundary layer interaction leads to an energy separation phenomenon.About:
This article is published in Energy Conversion and Management.The article was published on 2021-10-01. It has received 28 citations till now. The article focuses on the topics: Energy recovery & Wet gas.read more
Citations
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Journal ArticleDOI
Numerical study on carbon dioxide capture in flue gas by converging-diverging nozzle
Jianan Chen,Zhu Qing Huang +1 more
TL;DR: Wang et al. as mentioned in this paper developed a N 2 -CO 2 condensation flow model under supersonic state and proved its reliability, in which N2 is carrier gas and CO2 is condensable gas.
Journal ArticleDOI
Spontaneous condensation of carbon dioxide in flue gas at supersonic state
Jianan Chen,Zhu Qing Huang +1 more
TL;DR: In this paper , a condensation flow model was developed based on the classical droplet nucleation and growth theory, and the non-equilibrium phase transition in supersonic flow was predicted by adding transport equations.
Journal ArticleDOI
A modified Euler-Lagrange-Euler approach for modelling homogeneous and heterogeneous condensing droplets and films in supersonic flows
TL;DR: In this paper , a modified Euler-Lagrange-Euler model was proposed to explore the internal flow mechanism within supersonic separators, and the mutual heat and mass transfer of the gaseous phase, droplets, and liquid film were simulated in su-personic flows.
Journal ArticleDOI
Non-equilibrium condensation of carbon dioxide in flue gas with the coexistence of swirl flows and supersonic flows
TL;DR: In this article , a two-component steam (CO2-N2) condensation model was developed and validated to study the non-equilibrium condensation of carbon dioxide in flue gas with the coexistence of supersonic flows and swirl flows.
Journal ArticleDOI
Carbon capture in laval nozzles with different bicubic parametric curves and translation of witoszynski curves
TL;DR: In this paper , the influence of convergent curve of supersonic nozzle on the carbon separation process was investigated, and the CFD model based on nucleation and growth theory, second-order upwind scheme and density-based solution method were employed to predict the CO 2 supersonIC separation process in the nozzle.
References
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Two-equation eddy-viscosity turbulence models for engineering applications
TL;DR: In this paper, two new two-equation eddy-viscosity turbulence models are presented, which combine different elements of existing models that are considered superior to their alternatives.
Journal ArticleDOI
A calculation procedure for heat, mass and momentum transfer in three-dimensional parabolic flows
S.V. Patankar,D. B. Spalding +1 more
TL;DR: In this article, a general, numerical, marching procedure is presented for the calculation of the transport processes in three-dimensional flows characterised by the presence of one coordinate in which physical influences are exerted in only one direction.
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The Analytical Design of an Axially Symmetric Laval Nozzle for a Parallel and Uniform Jet
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Selective dehydration of high pressure natural gas using supersonic nozzles
TL;DR: In this paper, a Supersonic separator is proposed as a compact high pressure processing system capable of selectively removing water from high-pressure natural gas streams without affecting the hydrocarbon content.