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Separation and Purification of Natural Gas Hydrate Slurry Mixture by Double Cone-Inner Cone Hydrocyclone

  • Hao CHEN Wenke WU Bin LV Jingwen CHEN Laiqiang FU Gang YIN
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  • School of Mechanical Engineering, Southwest Petroleum University, Chengdu, Sichuan 610500, China

Received date: 2017-09-21

  Revised date: 2017-11-24

  Online published: 2018-06-06

Abstract

A double cone?inner cone hydrocyclone suitable for removing gas and sand in mixed slurry of natural gas hydrate was designed for the presence of natural gas in the mixed slurry of submarine natural gas hydrate. The effects of particle size, cone angle combination, inlet pressure on separation efficiency of solid particles and natural gas were studied. The results showed that under the conditions of the solid particle diameter 50?90 ?m, the natural gas bubble diameter 400?800 ?m and the inlet pressure 4.3?7.3 MPa, the optimum separation efficiency can be archived, the optimum cone angle combination was 10o–5o.

Cite this article

Hao CHEN Wenke WU Bin LV Jingwen CHEN Laiqiang FU Gang YIN . Separation and Purification of Natural Gas Hydrate Slurry Mixture by Double Cone-Inner Cone Hydrocyclone[J]. The Chinese Journal of Process Engineering, 2018 , 18(3) : 491 -495 . DOI: 10.12034/j.issn.1009-606X.217343

References

[1]YE Y G, LIU C L. Natural gas hydrate: experimental techniques and their applications[M].New York: Springer Heidelberg, 2013. <br>[2]Moridis G J, M Kowalsky. Depressurization-induced GasProduction from Class 1 and Class 2 Hydrate Deposits[C]. PROCEEDINGS,TOUGH Symposium 2006,Paper LBNL-60366.<br>[3]张永勤. 国外天然气水合物勘探现状及我国水合物勘探进展[J]. 探矿工程(岩土钻掘工程),2010, 37(10): 1-8.<br>Zhang Y Q. Exploration Current Status of the Gas Hydrate Abroad and the Progress of the Gas Hydrate in China[J]. Exploration Engineering(Rock & Soil Drilling and Tunneling), 2010, 37(10): 1-8.<br>[4]周守为, 李清平. 海上工程设计指南:深水篇天然气水合物[M]. 北京:石油工业出版社, 2010: 264-279.<br>Zhou S W, Li Q P. Marine Engineering Design Guide: deepwater chapter gas hydrate[M]. Beijing: Petroleum Industry Press, 2010: 264-279.<br>[5]梅平, 刘华荣, 陈武, 等. 天然气水合物的勘探、开采及环境效应研究进展[J]. 化学与生物工程, 2007, 24(10): 1-4+31.<br>Mei P, Liu H R, Chen W et al. Developments in Exploration, Exploitation and Environmental Effect of Gas Hydrate[J]. Chemistry & Bioengineering, 2007, 24(10): 1-4+31.<br>[6]周守为, 陈伟, 李清平. 深水浅层天然气水合物固态流化绿色开采技术[J]. 中国海上油气, 2014, 26(5):1-7.<br>Zhou S W, Chen W, Li Q P. The green solid fluidization development principle of natural gas hydrate stored in shallow layers of deep water[J]. China Offshore Oil and Gas, 2014, 26(5):1-7.<br>[7]陈家庆. 海洋油气开发中的水下生产系统(一)[J]. 石油机械, 2007,35(5):54-58.<br>Chen J Q. Underwater production system in offshore oil and gas development(No.1). China Petroleum Machinery. 2007,35(5):54-58.<br>[8]熊磊. 海洋分离技术的最新进展[J]. 石油机械, 2010, 38(10):75-8.<br>Xiong L. Recent advances in ocean separation technology[J]. China Petroleum Machinery, 2010, 38(10):75-8.<br>[9]陈浩, 吕斌, 付来强, 等. 水力旋流器对海底天然气水合物混合浆体分离提纯[J]. 现代化工, 2017, 37(1):155-159. <br>Chen H, Lv B, et al. Separation and purification of natural gas hydrate slurry mixture by hydrocyclone[J]. Modern Chemical Industry, 2017, 37(1):155-159.<br>[10]喻西崇, 李清平, 安维杰. 海底沉积物中天然气水合物生成和分解规律研究进展[J]. 中国海上油气, 2006, 18(1):61-67.<br>Yu X C, Li Q P, An W J. Some advances in studying formation and dissociation of gas hydrate in submarine sediments[J]. China Offshore Oil and Gas, 2006, 18(1):61-67.<br>[11]魏纳,孙万通,孟英峰等. 海洋天然气水合物藏钻探环空相态特性石油学报, 2017,38(6):710-720.<br>Wei N, Sun W T, Meng Y F et al. Annular phase behavior analysis during marine natural gas hydrate reservoir drilling[J]. Acta Petrolei Sinica, 2017, 38(6):710-720.<br>[12]海洛洛, 洪祥议, 王盛山, 等. 深水多相分离技术研究进展[J].石油矿场机械, 2015, 44(5):11-17.<br>Hai L L, Hong X Y, Wang S S, et al. Advances in Deepwater Multiphase Separation Technology[J]. Oil Field Equipment, 2015, 44(5):11-17.<br>[13]伍开松, 代茂林. 海洋水合物混合泥浆除泥砂水力旋流器[J]. 北京工业大学学报, 2015, 41(7), 973-979. <br>Wu K S, Dai M L. Marine hydrate, mixed mud, de sediment sand, hydrocyclone[J]. Journal of Beijing University of Technology, 2015, 41(7), 973-979.<br>[14]庞学诗. 根据分级粒度计算水力旋流器基本直径的半经验算法[J]. 现代矿业, 2010, 7:46-47+117.<br>Pang X S. Semiempirical method of Calculating Hydrocyclone Diameter based on Classification Size[J]. Modern Mining, 2010, 7:46-47+117.<br>[15]孙启才, 雷明光, 陈文梅. 水力旋流器内单相液体速度场的研究[J]. 流体工程, 1988, (6):1-6+64.<br>Sun Q C, Lei G M, Chen W M. Study on velocity field of single phase liquid in Hydrocyclone[J]. Fluid Machinery, 1988, (6):1-6+64.<br>[16]纪兵兵. ANSYSICEMCFD网格划分技术实例详解[M]. 北京:中国水力水电出版社, 2012.<br>Ji B B. Detailed explanation of ANSYSICEMCFD Meshing Technology[M]. Beijing: China waterpower press, 2012.<br>[17]崔瑞.双锥旋流器内流场与颗粒运动模拟及其工业应用研究[D]. 武汉:武汉科技大学, 2015.<br>Cui R. Simulation of Flow Field and Particle Motion inside Dual-cone Hydrocyclone and Its Industrial Application Research[D].WuHan: Wuhan University Of Science And Technology,2015.<br>[18]Narasimha M, Sripriya R, Banerjee P K. CFD modelling of hydrocyclone-prediction of cut size[J]. International Journal of Mineral Processing, 2005, 75(1): 53-68.<br>[19]Bhaskar K U,Murthy Y R, Raju M R, et al. CFD simulation and experimental validation studies on hydrocyclone[J]. Minerals Engineering, 2007, 20(1): 60-71.<br>[20]庞学诗. 水力旋流器技术与应用[M]. 北京:中国石化出版社, 2010:195-204.<br>Pang X S. Technology and application of Hydrocyclone[M]. Beijing: Sinopec press, 2010: 195-204.<br>
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