Fluid-Structure Interaction Theorem in Venturi Ejector Reactor for Yellow Phosphorus Purification

Related Articles

Abstract

Venturi ejector reactor in yellow phosphorus purification system was analyzed based on the theory of CFD and fluid-structure interaction theorem. The performances of the Venturi ejector reactor with specific operating pressure were investigated by FLUENT with Realizable k-ε turbulent model and Eulerian two-phase model. Results coming from FLUENT were passed to the ANSYS Workbench for the static structural analysis. The numerical simulation results show that there is a trend that diffusion tube will deform to the opposite direction of the suction pipe. The max equivalent elastic strain and equivalent stress appeared inside the nozzle. The nozzle was under tensile stress in the domain of outside of nozzle because of the high-speed flow. The values of stress and strain were at a low level, thus fully meet the structural requirements of working conditions. The results can be used to provide numerical basis for the amplifying design and structural optimal design.

	Service

	Email this article
	Add to my bookshelf
	Add to citation manager
	Email Alert
	RSS
	Articles by authors
	Wang Xiaojing
	Li Xiaoyue

Keywords： CFD simulation； fluid-structure interaction (FSI)； Venturi ejector reactor； yellow phosphorus purification； removing arsenic from yellow phosphorus

Received 2014-07-18;

About author:

Cite this article:

Wang Xiaojing, Li Xiaoyue.Fluid-Structure Interaction Theorem in Venturi Ejector Reactor for Yellow Phosphorus Purification[J] Chemcial Industry and Engineering, 2016,V33(5): 73-78

[1] 刘军, 李军, 任永胜, 等. 氧化增强剂对黄磷脱砷效果的影响[J]. 无机盐工业, 2010, 42(2): 55-57 Liu Jun, Li Jun, Ren Yongsheng, et al. Effect of oxidation reinforcer on removing arsenic from yellow phosphorus[J]. Inorganic Chemicals Industry, 2010, 42(2): 55-57(in Chinese)
[2] 陆宏圻. 喷射技术理论及应用[M]. 武汉:武汉大学出版社, 2004 Lu Hongqi. The theory and application for spray techniques [M]. Wuhan: Wuhan University Press, 2004(in Chinese)
[3] 龙新平, 程茜, 韩宁, 等. 射流泵最佳喉嘴距的数值模拟[J]. 核动力工程, 2008, 29(1): 35-38 Long Xinping, Cheng Qian, Han Ning, et al. Numerical simulation of optimal nozzle-to-throat clearance of jet pump [J]. Nuclear Power Engineering, 2008, 29(1): 35-38(in Chinese)
[4] Long X, Han N, Cheng Q. Influence of nozzle exit tip thickness on the performance and flow field of jet pump[J]. Mechanical Science and Technology, 2008, 22: 1 959-1 965
[5] 王常斌, 林建忠, 石兴. 射流泵最佳参数的确定方法[J]. 流体机械, 2004, 32(9): 21-25 Wang Changbin, Lin Jianzhong, Shi Xing. Method of optimal parameter ascertainment of jet pump[J]. Fluid Machinery, 2004, 32(9): 21-25(in Chinese)
[6] 王常斌, 林建忠, 石兴. 射流泵湍流场的数值模拟与实验研究[J]. 高校化学工程学报, 2006, 20(2): 175-179 Wang Changbin, Lin Jianzhong, Shi Xing. Numerical simulation and experiment on the turbulent flow in the jet pump [J]. Chemical Engineering of Chinese Universities, 2006, 20(2): 175-179(in Chinese)
[7] Shah A, Chughtai I R, Inayat M H. Experimental and numerical analysis of steam jet pump[J]. Multiphase Flow, 2011, 37: 1 305-1 314
[8] 董敬亮, 王晓冬. 水蒸气喷射泵混合室内边界层脱离现象的计算流体力学研究[J]. 真空科学与技术学报, 2010, 30(4): 455-458 Dong Jingliang, Wang Xiaodong. Computational fluid dynamic study of boundary layer separation in mixing chamber of steam ejector [J]. Vacuum Science and Technology, 2010, 30(4): 455-458(in Chinese)
[9] Eames I W, Worall M, Wu S. An experimental investigation into the integration of a jet-pump refrigeration cycle and a novel jet-spay thermal ice storage system[J]. Applied Thermal Engineering, 2012, 13: 1-6
[10] Chunnanond K, Aphornratana S. An experimental investigation of a steam ejector refrigerator: The analysis of the pressure profile along the ejector[J]. Applied Thermal Engineering, 2004, 24: 311-322
[11] Scott D, Aidoun Z, Ouzzane M. An experimental investigation of an ejector for validating numerical simulations [J]. Refrigeration, 2011, 34: 1 717-1 722
[12] 宋学官, 蔡林, 张华. ANSYS 流固耦合分析与工程实例[M]. 北京:中国水利水电出版社, 2012 Song Xueguan, Cai Lin, Zhang Hua. The fluid-structure interaction analysis and project examples of ANSYS[M]. Beijing: China Water Power Press, 2012(in Chinese)