[1]陈巨辉,张宗云,陈纪元,等. 流化床旋风分离除尘器结构优化及数值模拟[J].哈尔滨理工大学学报,2020,25(03):109-115.[doi:10.15938/j.jhust.2020.03.017]
 CHEN Ju hui,ZHANG Zong yun,CHEN Ji yuan,et al. Structure Optimization and Numerical Simulation of Cyclone Separator in Fluidized bed[J].哈尔滨理工大学学报,2020,25(03):109-115.[doi:10.15938/j.jhust.2020.03.017]
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 流化床旋风分离除尘器结构优化及数值模拟()
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《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

卷:
25
期数:
2020年03期
页码:
109-115
栏目:
机械动力工程
出版日期:
2020-06-25

文章信息/Info

Title:
 Structure Optimization and Numerical Simulation 
of Cyclone Separator in Fluidized bed
文章编号:
1007-2683(2020)03-0109-07
作者:
 陈巨辉张宗云陈纪元马明廖吉鹏
 
哈尔滨理工大学 机械动力工程学院,哈尔滨 150080)
Author(s):
 CHEN JuhuiZHANG ZongyunCHEN JiyuanMA MingLIAO Jipeng
 
(School of Mechanical and Power Engineering, Harbin University of Science and Technology, Harbin 150080,China)
关键词:
 关键词:旋风分离器惯性分离原理离心分离原理新型分离器
Keywords:
 Keywords:cyclone separator principle of inertia separation centrifugal separation principle new type separator
分类号:
TK229
DOI:
10.15938/j.jhust.2020.03.017
文献标志码:
A
摘要:
 

摘要:针对提高大尺度的工业级旋风分离除尘器分离效率的问题,设计一种惯性分离原理和离心分离原理结合在一起的一种新型旋风分离器,采用颗粒动力学理论,建立了双流体模型,对旋风分离器内气固流动特性进行了数值模拟研究,分析了流体速度、颗粒轨迹等参数的变化规律.,结果表明,与传统的旋风分离器相比,新型旋风分离器分离效率有所提高。

Abstract:
 Abstract:In order to improve the separation efficiency of the largescale industrial cyclone separation filter, a new cyclone separator is designed which combines the principle of inertia separation and centrifugal separation. Based on the theory of particle dynamics, a twofluid model is established, which is used to numerically simulate the gassolid flow characteristics in the cyclone separator. The variation law of fluid velocity, particle trajectory and other parameters is analyzed. The results show that the separation efficiency of the new cyclone separator is improved compared with the traditional cyclone separator.

参考文献/References:

 [1]赵钦新,周屈兰. 工业锅炉节能减排现状、存在问题及对策[J]. 工业锅炉, 2010(1): 1.
ZHAO Qinxin, ZHOU Qulan, Solutions. Questions and Status of China’s Industrial Boiler[J]. Industrial Boiler, 2010(1): 1.
[2]周发戚,孙国刚,韩晓鹏,等. 两种不同入口形式的旋风分离器分离性能的对比研究[J]. 石油学报(石油加工), 2018, 34(4):665.
ZHOU Faqi, SUN Guogang, HAN Xiaopeng, et al. Contrast Studies on Cyclone Performances With Two Different Inlet Types[J]. Acta Petrolei Sinica, 2018, 34(4):665.
[3]姚银梅. 切流返转式旋风分离器设计方法的探讨[J]. 现代制造技术与装备, 2018(8):88.
YAO Yinmei. Discussion on Design Method of Crossflow Cyclone Separator[J], Modern Manufacturing Technology Equipment, 2018(8):88.
[4]CHEN J, YIN W, WANG S, et al. Analysis of Biomass Gasification in Bubbling Fluidized Bed With Twofluid Model[J]. Journal of Renewable & Sustainable Energy, 2016, 8(6):1290.
[5]LUN C K K, SAVAGE S B. A Simple Kinetic Theory for Granular Flow of Rough, Inelastic, Spherical Particles[J]. Journal of Applied Mechanics, 1987, 54(1): 47.
[6]JACKSON R. The Mechanics of Fluidized Beds[J].Trans. Inst.Chem. Eng.,1963:3 
[7]DASGUPTA S,JACKSONR,SUNDARESAN S. Turbulent Gasparticle Flow in Verticle Risers[J].AIChE J,1997,43(4) :853.
[8]曹玉春,吴金星,李言钦,等. 基于欧拉-欧拉模型的气固鼓泡床数值模拟研究[J]. 热力发电,2008,37(11):35.
CHAO Yuchun, WU Jinxing, LI Yanqin, et al. Gassolid Bubbling Bed Based on EulerEuler Model Numerical Simulation Research[J]. Thermal Power Generation, 2008,37(11):35.
[9]李斌,纪律. 流化床炉内颗粒混合的离散单元法数值模拟[J]. 中国电机工程学报,2012,32(20):42.
LI Bin, JI Lv. Numerical Simulation of Particle Mixing in Circulating Fluidized Bed with Discrete Element Method[J]. Proceedings of the CSEE, 2012,32(20):42.
[10]王帅,于文浩,陈巨辉,等.鼓泡流化床中流动特性的多尺度数值模拟[J].力学学报,2016,48(3):585.
WANG Shuai, YU Wenhao, CHEN Juhui, et al. Multiscale Simulation on Hydrodynamic Characteristics in Bubbling Fluidized Bed[J]. Chinese Journal of Theoretical and Applied Mechanics, 2016,48(3):585.
[11]YU Liang, LU Jing, ZHANG Xiangping, et al. Numerical Simulation of the Bubbling Fluidized Bed Coal Gasification by the Kinetic Theory of Granularflow (KTGF)[J].Fuel,2007, 86(5/6): 722.
[12]卢志明,朱沈瑾,石来民,等. 单喷管鼓泡流化床流动特性的数值模拟[J]. 燃烧科学与技术,2015,5(21):1006.
LU Zhiming, ZHU Shenjin, SHI Laimin, et al. Numerical Simulation of Flow Characteristics of Single Nozzle Bubbling Fluidized Beds[J]. Journal of Combustion Science and Technology, 2015,5(21):1006.
[13]马腾波. TBCFB中鼓泡流化床的流体力学模拟及其进料系统压力分析[D]. 太原:太原理工大学,2016.
[14]FUSHIMI C,ISHIZUKA M,GUAN G,et al. Hydrodynamic Behavior of Binary Mixture of Solids in a Triplebed Combined Circulating Fluidized Bed with High Mass Flux[J]. Adv. Powder Technol.,2013,25:379.
[15]刘荣正,刘马林,邵友林,等.流化床-化学气相沉积技术的应用及研究进展[J].化工进展,2016,35(5):1263.
LIU Rongzheng, LIU Malin, SHAO Youlin, et al. Application and Research Progress of Fluidized Bedchemical Vapor Deposition Technology[J]. Chemical Industry and Engineering Progress, 2016,35(5):1263.
[16]陈巨辉,孟诚,李九如,等.整体煤气化联合循环中流化床气化炉的数值模拟[J].哈尔滨理工大学学报,2017,22(3):132.
CHEN Juhui, MENG Cheng, LI Jiuru, et al. Numerical Simulation of Fluidized Bed Gasifier for Integrated Gasification Combined Cycle[J]. Journal of Harbin University of Science and Technology, 2017,22(3):132.
[17]吕薇,李彦栋,李瑞扬,等. 生物质秸秆颗粒气流干燥试验研究及数值模拟[J].哈尔滨理工大学学报,2011,16(5):39.
LV Wei, LI Yandong, LI Ruiyang, et al. The Experimental Investigation and Numerical Simulation for Pneumatic Drying of Stalk[J]. Journal of Harbin University of Science and Technology, 2011,16(5):39.
[18]吕薇,李彦栋,孙宏伟,等.生物质秸秆气流干燥数学模型及数值模拟[J].哈尔滨理工大学学报,2011,16(3):108.
LV Wei, LI Yandong, SUN Hongwei, et al, The Mathematical Model and Numerical Simulation for Pneumatic Drying of Biomass Stalk[J]. Journal of Harbin University of Science and Technology, 2011, 16 (3):108.
[19]唐家鹏. FLUENT 14.0超级学习手册[M]. 北京:人民邮电出版社, 2013.
[20]谭礼斌,袁越锦,黄灿,等.旋风分离器流场分析与结构优化的数值模拟[J].陕西科技大学学报,2018,36(3):152.
TAN Libin, YUAN Yuejin, HUANG Can, et al. Numerical Simulation on Flow Field Analysis and Structural Optimization of Cyclone Separator[J]. Journal of Shaanxi University of Science, 2018, 36(3):152.

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备注/Memo

备注/Memo:
 
收稿日期: 2018-03-14
基金项目:
国家自然科学基金(51406045);哈尔滨理工大学青年拔尖创新人才培养计划(201504)
作者简介:
张宗云(1995—),男,硕士研究生;
陈纪元(1995—),男,硕士研究生
通信作者:
陈巨辉(1982—),女,博士,副教授,Email:chenjuhui@hrbust.edu.cn.
更新日期/Last Update: 2020-10-14