Investigation on the Flow and Separation Characteristics of Gas–Liquid in Cascaded Synergetic Tubular Cyclonic Separator

Jiaqing Chen

doi:10.1016/j.cjche.2026.02.017

Investigation on the Flow and Separation Characteristics of Gas–Liquid in Cascaded Synergetic Tubular Cyclonic Separator

2026-04-21

0

PRE

AI

J

Jiaqing Chen *

C

Chengkai Zhang

W

Wenxuan Bai

L

Lingzhen Kong *

Y

Yang Yang

T

Tong Xie

DOI：10.1016/j.cjche.2026.02.017

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Abstract

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• Novel cascaded synergetic tubular cyclonic separator (CSTCS) for wide gas volume fraction (GVF) range. • CSTCS achieves liquid-phase and gas-phase separation efficiency exceeding 99% and 92%, respectively, at inlet GVF 10%–60%. • CFD and experimental results validate internal flow patterns and separation performance. • Stable operation under varying inlet conditions with manageable pressure drop increase. • Provides insights for compact tubular separator design in oil and gas applications.

Keywords:

Cascaded Synergetic Tubular Cyclonic Separator

Gas–Liquid Separation

Flow Characteristics

Computational Fluid Dynamics

Oil and Gas Applications

Investigation on the Flow and Separation Characteristics of Gas–Liquid in Cascaded Synergetic Tubular Cyclonic Separator

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