Co-condensation and interaction mechanism of acidic gases in supersonic separator: a method for simultaneous removal of carbon dioxide and hydrogen sulfide from …

J Bian, Y Liu, X Zhang, Y Li, L Gong, X Cao - Separation and Purification …, 2023 - Elsevier
Supersonic separator offers a new research field for the simultaneous purification of acidic
gases (such as carbon dioxide (CO 2) and hydrogen sulfide (H 2 S)). However, the …

Reliable prediction of condensation rates for purification of natural gas via supersonic separators

SHR Shooshtari, A Shahsavand - Separation and Purification Technology, 2013 - Elsevier
Supersonic separators can provide efficient and simultaneous separation and purification of
natural gases from various impurities (eg water vapor and hydrogen sulfide). Reliable …

Non-equilibrium condensation in flue gas and migration trajectory of CO2 droplets in a supersonic separator

J Chen, A Li, Z Huang, W Jiang, G Xi - Energy, 2023 - Elsevier
Previous studies have found that supersonic separation has the possibility to capture CO 2
from flue gas, thereby reducing carbon emissions. In this study, a CFD model is proposed to …

Supersonic separation technology for carbon dioxide and hydrogen sulfide removal from natural gas

X Cao, D Guo, W Sun, P Zhang, G Ding… - Journal of Cleaner …, 2021 - Elsevier
A cleaner approach was proposed for removing CO 2 and H 2 S from highly acid natural gas
by supersonic separation technology. For this purpose, different structures of Laval nozzles …

Numerical study on the influence of supersonic nozzle structure on the swirling condensation characteristics of CO2

J Chen, W Jiang, C Han, Y Liu - Journal of Natural Gas Science and …, 2021 - Elsevier
Compared with other natural gas processing methods, supersonic separation technology
has the advantages of small floor space, no internal moving components, and no chemical …

An efficient method for removing hydrogen sulfide from natural gas using supersonic Laval nozzle

X Cao, X Song, Q Chu, L Mu, Y Li, J Bian - Process Safety and …, 2019 - Elsevier
A new method was proposed for hydrogen sulfide removal from natural gas through the
utilization of supersonic flow in a Laval nozzle. For this purpose, a mathematical model was …

Numerical study on CO2 non-equilibrium condensation considering shock waves for the potential of flue gas decarbonization

J Chen, A Li, Z Huang, W Jiang, G Xi - International Communications in …, 2023 - Elsevier
This work proposes a CFD model based on spontaneous condensation theory and
evaluates the potential of non-equilibrium phase transition principle for flue gas …

Numerical simulation of carbon separation with shock waves and phase change in supersonic separators

J Chen, Z Huang, A Li, R Gao, W Jiang, G Xi - Process Safety and …, 2023 - Elsevier
The current study evaluated a potential carbon separation method. Based on engineering
thermodynamics, heat transfer and phase transition dynamics, a mathematical model is …

Investigation of supersonic separation mechanism of CO2 in natural gas applying the Discrete Particle Method

W Jiang, J Bian, A Wu, S Gao, P Yin, D Hou - Chemical Engineering and …, 2018 - Elsevier
In order to study the separation mechanism of CO 2 droplets and natural gas in a supersonic
separator, different structure of cyclones were designed and the flow characteristics of …

Phase equilibrium calculation of multi-component gas separation of supersonic separator

LL Bao, ZL Liu, HW Liu, WM Jiang, M Zhang… - Science china …, 2010 - Springer
A mathematical model for phase equilibrium prediction of multi-component gas separation
process inside a supersonic separator is established and an efficient numerical solution …