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《Journal of Xi'an Jiaotong University》 2001-05
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Extracting and Separating Method for Gas-Liquid Two-Phase Flow Measurement

Wang Dong,Lin Zonghu (School of Energy and Power Engineering, Xi′an Jiaotong University, Xi′an 710049, China)  
The main goal of this work is to provide a possible cost effective and accurate alternative to the traditional separation techniques and other non separating methods. With Extracting and Separating Method(ESM), only a small faction (5%~20%) of the total flow is extracted with a distributor and separated for measurements, so the size of the separator can be reduced 5~20 times compared with the traditional separating method, and the size of a two phase flowmeter of this type may nearly approach that of a common single phase flowmeter. The relationship between the flowrates of the stream extracted and the total flow to be measured is mainly determined by the distributor. Four basic types of distributor were proposed and tested in an air water two phase flow loop. The test section with inner diameter 30 mm was horizontally placed, and the flow patterns occurring during the experiments included stratified、 wavy、slug and annular flow. Experiments show that ESM is a reliable technique in the measurement of gas liquid two phase flow, and the average error was about 5%, the best results ever reached was 3%.
【Fund】: 国家自然科学基金重大资助项目!(5 9995 46 0 )
【CateGory Index】: O359;TH814
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【References】
Chinese Journal Full-text Database 10 Hits
1 WANG Dong;LIN Yi ;LIN Zong-Hu (School of Energy & Power Engineering, Xi'an Jiaotong University, Xi'an 710049, China);A ESM TYPE GAS-LIQUID TWO-PHASE FLOW METER WITH SAMPLER TUBES AS DISTRIBUTOR[J];Journal of Engineering Thermophysics;2002-02
2 WANG Dong ZHANG Xiu-Gang LIANG Fa-Chun LIN Zong-Hu (State Key Lab. of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an 710049, China);PROPORTIONAL MULTIPHASE FLOW DIVISION BY TIME SHARING[J];Journal of Engineering Thermophysics;2005-S1
3 MA Long-bo1,2,ZHENG Jian-ying2,ZHANG Hong-jian1 (1. National Laboratory of Industrial Control Technology,Department of Control Science and Engineering,Zhejiang University,Hangzhou 310027,China; 2. Zhejiang Province Institute of Metrology,Hangzhou 310013,China);Oil-Gas-Water Three-Phase Flow Measurement Based on the Theory of Partial Separation[J];Journal of Chemical Engineering of Chinese Universities;2009-04
4 LIANG Fa-Chun~1 WANG Dong~2 LIN Zong-Hu~2 (1.College of Transport & Storage and Civil Engineering,China University of Petroleum,Qingdao 266555,China; 2.State Key Laboratory of Multiphase Flow in Power Engineering,Xi'an Jiaotong University,Xi'an 710049,China);EXTRACTION RATIO ADJUSTMENT ON PIPE WALL SAMPLER FOR TWO-PHASE FLOW METERING[J];Journal of Engineering Thermophysics;2009-10
5 WANG Dong, LIN Yi, LIN Zong-hu (Energy and Power Engineering Department, Xi'an Jiaotong University, Xi'an, China, Post Code: 710049);Measurement of Flow Rate and Dryness of a Vapor-liquid Two-phase Fluid by Using a T-junction[J];Journal of Engineering for Thermal Energy and Power;2002-04
6 LIANG Fa-chun1,CHEN Jing1,WANG Dong2,HU Xin-jun3 (1.College of Storage Transportation and Construction Engineering,China University of Petroleum,Dongying 257061,China;2.Xi'an Jiaotong University,Xi'an 710049,China;3.Gudao Oil Production Plant,Shengli Oilfield,Dongying 257231,China);Research Progress on ESM in Multiphase Flow Metering[J];Oil Field Equipment;2008-04
7 LIANG Fa-chun1,CHEN Jing1,WANG Dong2,LIN Zong-hu2(1.College of Transport & Storage and Civil Engineering in China University of Petroleum,Dongying 257061,Shandong Provience,China;2.State Key Laboratory on Power Engineering and Multiphase Flows in Xi an Jiaotong University,Xi an 710049,China);Gas-liquid two-phase flow metering by time-sharing method[J];Journal of China University of Petroleum(Edition of Natural Science);2008-04
8 Wang Dong, Lin Yi, Lin Zonghu (School of Energy and Power Engineering, Xi′an Jiaotong University, Xi′an 710049, China);Extracting and Separating Method Type Gas-Liquid Two-Phase Flow Meter by Using Rotational Drum as Distributor[J];Journal of Xi'an Jiaotong University;2002-05
9 LIANG Fachun1,2,WANG Dong2,LIN Zonghu2(1.College of Transport & Storage and Civil Engineering, China University of Petroleum,Dongying 257061,China;2.StateKey Laboratory of Multiphase Flow in Power Engineering, Xi′an Jiaotong University,Xi′an 710049,China);Gas-Liquid Two-Phase Flow Metering with Pipe Wall Sampler[J];Journal of Xi'an Jiaotong University;2008-01
10 WANG Dong1,LIANG Fachun2,ZHANG Bingdong1,LIN Zonghu1(1.State Key Laboratory of Multiphase Flow in Power Engineering,Xi′an Jiaotong University,Xi′an 710049,China;2.School of Transport & Storage and Civil Engineering,China University of Petroleum,Dongying,Shandong 257061,China);Multiphase Flow Measurements by Flow Sampling[J];Journal of Xi'an Jiaotong University;2009-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 CHEN Yue dong(Dept. of Elec. Engn. Anhui University of Technology and Science,Wuhu 241000; China);Principles and applications of DS18B20 IC temperature transducer[J];JOURNAL OF ANHUI INSTITUTE OF MECHANICAL AND ELECTRICAL ENGINEERING;2002-04
2 TAO Xiu-feng~1,TANG Shi-zhong~1,ZHOU Ming-zheng~2 (1.Dept.of Elec., Anhui University of Technology and Science, Wuhu 241000, China; 2.Dept. of Comp. Sci. & Engn., Anhui University of Technology and Science ,Wuhu 241000,China);A model and application of soft-sensor based on support vector machine[J];Journal of Anhui University of Technology and Science;2004-02
3 Ren Jie\ Zhu Hengjun (College of Mechanical and Electrical Engineering, Northern Jiaotong University, Beijing 100044);Detecting Two Phase Flow by Time Series Parametric Modelling[J];JOURNAL OF NORTHERN JIAOTONG UNIVERSITY;1998-04
4 TANG Bing, LUO Yun-Zhi, ZHOU Yong (Dept. of Armament Products, No. 58 Research Institute of China Ordnance Industries, Mianyang 621000, China);Data Transfer Based on McBSP and DMA[J];Ordnance Industry Automation;2004-01
5 Pang Yanbin, Yang Jiangeng, Wei Xiangyu (Department of Chemical Automation);A Review on Two Parametric Flow Measurement in Gas-liguid Two-phase Flow[J];;1989-01
6 Geng Len;Pan Xufeng;Li Xiaolei;Zhu Jiaguang School of Vehicular Engineering, Beijing Inshtute of Technology, Beijing 100081;Applcations of Dempster-Shafer Evidence Reasoning in Data Fusion[J];Journal of Beijing Institute of Technology;1997-02
7 HUAN Fei,\ WANG Zhizhong.\ Department of Biomedical Engineering, Shanghai Jiaotong University, Shanghai 200030 ZHENG Chongxun Biomedical Engineering Institute, Xi'an Jiaotong University,Xi′an 710049;Analysis of Sleep EEG by Using Multi-Scale Entropy[J];Beijing Biomedical Engineering;2001-01
8 XU Wei, HE Zhan-zhuang, HUANG Shi-tan,YANG Liang (Xi’an Microelectronic Technique Institute, Xi’an 710065,China);Recurrent Fuzzy Neural Networks Based on Immune Genetic Algorithm[J];Journal of Changchun Post and Telecommunication Institute;2005-02
9 Gui Keting Yan Shenhe(Dept. of Power Engineering, Southeast University) (Nanjing Power Plant, Huaneng Power Development CO. );Measurement of Local Void Fraction in a Magnetically Gas-solid Fluidized Bed with a Capacitance Probe[J];Journal of Transcluction Technology;1995-04
10 Wang Litian; Wang Yutian; SHi Jinshan; Hou Peiguo (College of Electrical Engineering. Yanshan University. Qinhuangdao 066004);Study on Instrument for Measuring Water Cut in Oil[J];JOURNAL OF TRANSCLUCTION TECHNOLOGY;2000-01
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 FANG Li-de1,2,ZHANG Tao2,XU Ying21.The Institute of Quality and Technology Supervising,Hebei University,Baoding 071051,China;2.School of Electrical and Automation Engineering,Tianjin University,Key Laboratory for Process Measurement and Control,Tianjin 300072,China;Analysis of Gravity Differential Pressure Fluctuation Signal against to the Horizontal Flow Direction in Gas-Liquid Two-Phase Flow[J];Chinese Journal of Sensors and Actuators;2008-07
2 FANG Li-de1,2,ZHANG Tao2,XU Ying21.The Institute of Quality and Technology Supervising,Hebei University,Baoding Hebei 071002,China;2.School of Electrical and Automation Engineering,Tianjin University, Key Laboratory for Process Measurement and Control,Tianjin 300072,China;Gas-Liquid Two-Phase Flow Measurement Based on A Slot Venturi[J];Chinese Journal of Sensors and Actuators;2008-08
3 WANG Dong ZHANG Xiu-Gang LIANG Fa-Chun LIN Zong-Hu (State Key Lab. of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an 710049, China);PROPORTIONAL MULTIPHASE FLOW DIVISION BY TIME SHARING[J];Journal of Engineering Thermophysics;2005-S1
4 LIANG Fa-Chun~1 WANG Dong~2 LIN Zong-Hu~2 (1.College of Transport & Storage and Civil Engineering,China University of Petroleum,Qingdao 266555,China; 2.State Key Laboratory of Multiphase Flow in Power Engineering,Xi'an Jiaotong University,Xi'an 710049,China);EXTRACTION RATIO ADJUSTMENT ON PIPE WALL SAMPLER FOR TWO-PHASE FLOW METERING[J];Journal of Engineering Thermophysics;2009-10
5 JIA Yun-fei,KONG De-ren(School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China);Experiment Study on the Effect of Discrete Liquid Phase for Vortex Street Flowmeter Measuring Error[J];Control and Instruments in Chemical Industry;2009-01
6 ZHANG Jian~1, ZHENG Yuan~1, LIU De-you~1, SUO Li-sheng~1, FAN Bo-qin~2 (1. College of Water Conservancy and Hydropower Engineering, Hohai Univ., Nanjing 210098, China; 2.Water Resources and Hydropower Technology Consulting Center of Zhejiang Province, Hangzhou 310012, China);Influences of relevant parameters on pressure of current rush to air mass in pipeline system[J];Journal of Hehai University (Natural Sciences );2004-06
7 ZHENG Yuan, SUO Li-sheng, QU Bo, ZHANG Jian, LIU De-you (College of Water Conservancy and Hydropower Engineering, Hohai Univ., Nanjing 210098, China);Study on water hammer with gas in pressurized water delivery pipeline system[J];Journal of Hehai University (Natural Sciences );2005-03
8 FANG Jie1,ZHOU Jie1,ZHANG Jian2(1.East China Investigation and Design Institute,Hangzhou 310014;2.College of Water Conservancy and Hydropower Engineering of HoHai University, Nanjing 210098);Computational Study on High-pressure Flow Rush to Intercept Air Mass in Water Pipe[J];Hongshui River;2008-01
9 LIANG Qiang1,ZHANG Hong-jian2(1.Department of Control Science and Engineering,Shenyang Institute of Engineering,Shenyang 110036,Liaoning Province,China;2.Department of Control Science and Engineering,Zhejiang University, Hangzhou 310027,Zhejiang Province,China);Measurement of two-phase flow rate with Venturi tube based on flow pattern[J];Chemical Engineering(China);2008-07
10 LI Shi-wu HUO Wen-da;Practical Method and Device for Measuring Saturated Steam Dryness[J];Gas & Heat;2008-10
China Proceedings of conference Full-text Database 1 Hits
1 WANG Xilin (Dep. Of Mech. Engineering, Tsinghua Univ., Beijing 100084, China);Application of flow visualization in the examination and measurement of multiphase flow[A];[C];2002
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