Research on Performances of the Pressure-Exchange Ejector

Pei Qi Liu; Li Wei; Wen Jing Zhao; Yu Qiang Dai; Da Peng Hu

doi:10.4028/www.scientific.net/AMR.562-564.1159

Paper Titles

Precision Modeling and Deformation Analytic Computation of Throttle Slice of Telescopic Shock Absorber
p.1142

Differential Equation and Analytic Computation of Throttle Slice Deformation under Micro-Circle Pressure
p.1146

Numerical Simulation and Performance Study of Adjustable Steam Ejector Using CFD
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Dynamic Analysis and Multiparameters Optimization of Hydrostatic Supported Worktable System
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Research on Performances of the Pressure-Exchange Ejector
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Research on the Vibration Measurement Approach to the On-Line Noise Evaluation for Vehicle Transmissions
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Direct Position Analysis of a Reconfigurable 4-DOF Parallel Mechanism
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Numerical Calculation of the Pressure Distributions on a Rudder Surface
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Influence of Slide Stroke Curves on Forming Quality of Box Shaped Part during Deep Drawing
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 562-564Research on Performances of the Pressure-Exchange...

Research on Performances of the Pressure-Exchange Ejector

Abstract:

The ejector technology is a commonly used in nature gas exploration. In this article the pressure-exchange ejector is introduced and researched to solve the low efficiency problem of common ejector during low pressure ratio condition. The results show that when pressure ratio is kept fixed, ejection rate decreases with the compression ratio increase, an optimum ratio exist; the pressure-exchange ejector have higher isentropic efficiency and ejection rate when the pressure ratio is under three, it also applies to wilder operation condition. It is both practical valuable and theoretical significant to research on pressure-exchange ejector for China’s gas and oil fields.

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Periodical:

Advanced Materials Research (Volumes 562-564)

Pages:

1159-1162

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.562-564.1159

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Online since:

August 2012

Authors:

Pei Qi Liu, Li Wei, Wen Jing Zhao, Yu Qiang Dai, Da Peng Hu

Keywords:

Ejector, Gas Gathering, Gas Transport, Isentropic Efficiency, Oil Gathering, Oil Transport, Pressure Exchange

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