用户名: 密码: 验证码:
基于Mie散射的微粒浓度和粒度测试的理论与实验研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
微粒测试是一项涉及多学科、多领域的技术。由于自然界多数固体物质都是以微粒的形式存在:天然物质如土壤、泥沙、大气粉尘、谷物面粉、蔗糖等;人工物料如煤粉、催化剂、水泥、化肥、颜料、药品等,故与微粒测试和应用有关的技术在环保、石化、医药、化工、煤炭、海洋、水利、冶金、建材、地质、食品等多个工业领域中都有着广泛的应用。
    微粒浓度、粒度检测的原理很多,采用光学方法是利用微粒与光的相互作用时所表现的现象和特性,手段众多,各种手段中应用了不同的测试原理和光学系统。
    论文的主要工作如下:
    本文第二章通过分析微粒与光相互作用时所表现的典型特性,比较了常用和典型的测试技术手段及方法,介绍了基于 Mie 散射理论的激光微粒测试方法。第三章中总结、阐述了 Mie 散射理论中所提出的物理概念、公式及意义,为进一步计算奠定基础。通过散射光强的测定而要想获得微粒粒度必须有微粒散射的理论依据,即通过实验数据与理论计算结果和散射图形进行分析比较;为此第四章根据 Mie 散射理论的两个强度分布函数,计算了微粒散射系数,描绘了微粒的散射图像。本文第五章讨论了以激光后向散射测量微粒浓度的方法和测量理论依据,应用光纤传感器及自制的模拟烟囱进行了实验室测试,实验结果表明微粒粒度小于 10 微米,在一定浓度范围测试的技术手段、方法是
Particulate measurement is one of multi-discipline and multi-fieldtechnologies. It is known that most solid substances exist in the form ofparticulate including the nature substances such as soil, silt, atmosphere dust,flour of grain and sucrose, as well as artificial substances such as powder coal,catalyst, cement, chemical fertilizer, pigment and drug. Therefore, thetechnology related to measuring particulate and its application has a wideapplication in many industrial fields such as environmental protection,petrochemicals, medicine, coal, ocean, water conservancy, metallurgy, buildingmaterials, geology and foodstuff, etc.
    Although there are various principles to test particulate density andgranularity at present, the optical method has the meaning of further research forits peculiar features.
    The main contents are as follows:
    In chapter 2 the author analyzes the typical characteristics of the interactionbetween particulate and optical, reviews some related literatures aboutparticulate measurement, and compares the common measuring techniques andmethods with the typical ones. The laser particulate measuring method based onMie Scattering Theory is introduced, too. In the chapter 3 some related physicalconcepts, formulas and meanings in Mie Scattering Theory are summarized andillustrated, which will lay a solid foundation for further calculation. To get thegranularity of particulate by testing the intensity of scattering light, it isnecessary to know the theory of particulate scattering, i.e. comparing thescattering figure. According to two functions of intensity distribution based onMie scattering, scattering coefficient and efficiency factor of granularity arecalculated and scattering figure of granularity is described in the chapter 4. Thetesting method and its principle featuring the laser retro-scattering are putforward. On the basis of experiment with optical sensor and home-madesimulation chimney, it is feasible that this method is effective in a certain densityrange when the granularity is less than 10μm. In the chapter 6, the project formeasuring the density of granularity is given. The measurement data ofparticulate granularity and the method of calibrating granularity by slope will be
    put into practice in one state owned enterprise.The innovations are as follows:1 After analyzing and calculating the relation between the intensity ofscatted light and the granularity,the project and measuring system are designed.The experiment results verify the correctness of the theoretical calculation. Theslope relation between the intensity of scatted light and the granularity is usedfirstly to calibrate the granularity.2 The project of retro-lens is put forward to measure granularity in theactual smoking tunnel, increasing the optical path and decreasing difficulty incollimation.3 According to theoretical analysis and simulation, the back scattedmeasurement project of granularity is given using optical-fiber-sensor. Thecorrectness and feasibility of theoretical calculation and practical applicationare verified.4 The Mie Scattering Theory is fully studied;scattering coefficient andefficient factor are calculated and simulated.
引文
[1]Van de Hulst,Light Scattering by Small Particles,Wiley,New York,1967
    [2][美国]A.石丸,黄瑞恒等译.《随机介质中波的传播和散射》,科学出版社,1986,P180-191
    [3]高经伍,赵凤华等.“激光在浊度测量中的应用”,激光技术,1999,4
    [4]郑刚,张志伟等.一种新颖的颗粒粒度分析仪----消光测粒仪,仪器仪表学报,1995,3:333.
    [5]洪治,陆祖康等.表面散射浊度测量研究,仪器仪表学报,2000,4 P350
    [6]SW:thenbak j, A laser diagnostic technique for the measurement of droplet and particle size distribution. AIAA,paper. No 69-76 1976:125-129.
    [7]中国专利:CN1108764A,发明人:古志秀行等. 1995.9.20
    [8]盛德仁.激光角散射诊断气固两相流粒度和浓度的研究,激光技术,2000,24(3):163.
    [9] 张会生,高敦岳.激光衍射粒度分析的研究,仪器仪表学报,1995,16(1):57.
    [10]杨晔,张镇西等.微粒直径及直径分布的激光测量技术,激光技术,1997,21(2):122.
    [11]张王荣,宋卫东,陶辰立. 差分吸收光谱法在线测量排放烟气浓度研究,测试技术学报,2002. Vol16. 617.
    [12]刘铁英,郑刚等.三波长消光法测定微粒的粒度及其分布,仪器仪表学报,2000,21(2):208.
    [13]杨晔,张镇西等.相对折射率趋近于 1 的颗粒 Mie 散射与反常衍射的分析比较,应用光学,1997,18(6):12.
    [14] Cooke,D.D.and Kerker, M. Response calculations for light-scattering aerosol particle counters,Appl, Opt, 14,734-739.
    [15]贺安之,阎大鹏著.现代传感器原理及应用,宇航出版社,1995,P148-155.
    [16]Ederhof A. Determination of droplet size and wetness fraction in two-phase-flows using a light scattering technique. IME conf, 1976,6:21.
    [17]Real Time Monitoring & Analysis,BHA. Group,Inc,1995.
    [18]张玉龙,朱锡义等编译.传感器电路设计手册,中国计量出版社,1993.
    [19]刘迎春,叶湘滨编译。传感器原理 设计与应用,国防科技大学出版社,1997.
    [20]徐士良编. C 常用算法程序集,清华大学出版社,1995.
    [21]谭浩强编著. C 程序设计,清华大学出版社,1993.
    [22] Kato, Kazuhiko;Matudaira, Yasuaki;Flow visualization of cavitation with particle and bubble image processing. Proceedings of the ASME/JSME Joint Fluids Engineering Conference v 1 B 2003.
    [23]陈宝林.最优化理论与算法,清华大学出版社,2000.
    [24] Zhang, Yong-Juan;Zhang, Xiong. Grey connection analysis between particle size distribution of slag powder and fluidity of its cement mortar. Tongji Daxue Xuebao/Journal of Tongji University v 31 n 12 December 2003. p 1449-1453
    [25][美]E.J.麦卡特尼.大气光学分子和粒子的散射.科学出版社,1988:190-351.
    [26]罗先和主编. 光电探测技术,北京航空航天大学出版社,1995.6. 9-11.
    [27]顾冠亮,王乃宁.有关光散射物理量的数值计算,上海机械学院学报,1984,4:21.
    [28] Savenko, S.V.;Dijkstra, Marjolein. Accuracy of measuring the nematic order from intensity scatter: A simulation study. Physical Review E v 70 n 1 1 July 2004. p 011705-1-011705-9
    [29]缪家鼎,徐文娟等.光电技术,浙江大学出版社,2001.
    [30]高雅允,高岳编著.光电检测技术,国防工业出版社,1995.
    [31] Rinder, Thomas;Rothe, Hendrik. Localization of sub- 100nm particles on wafers with solid state detector arrays. Proceedings of SPIE - The International Society for Optical Engineering Advanced Characterization Techniques for Optics, Semiconductors, and Nanotechnologies v 5188 2003.
    [32]徐永生. 悬浮颗粒的物理特性对光学后向散射法测量悬浮颗粒浓度的影响研究,海洋与湖沼,1997,6:15.
    [33]陈安世.利用光闪烁实现粉尘排放连续监测的研究.北京理工大学博士论 文.P5-11.
    [34]赵择卿 陆大年 杨定超. 光散射技术,科学出版社,1989.
    [35]Jonathan V.L.Kiser, More on Continuous Emissions Monitoring,Waste Age, June, 1988, pp119-12.
    [36]Joseph Schwartz, Sarah Sample,Rorbert Mcllvaine,Continuous Emisssion Monitors-Issues and Predictions,Air & Waste,Vol. 44, January, 1994.
    [37]Robert W. Mcllvaine,Air Pollution Challenges and Forecasts,Air & Waste, Vol.44,March,1994,pp248-25.
    [38]William Averdiack, Scintillation. A New Technique for Continuous Dust Emission Monitoring, Environmental Engineering, 1994,17(4),27-29.
    [39]William. Averdieck, Scintillation. A new technique for continuous dust monitoring, Enviromental Enginering, 1994,7(4):28.
    [40] Coquard, R.;Baillis, D. Radiative characteristics of beds of spheres containing an absorbing and scattering medium. Journal of Thermophysics and Heat Transfer v 19 n 2 April/June 2005. p 226-234
    [41]郑刚,卫敬民等.用多波长消光法测量大颗粒的尺寸分布,光学学报,1993,13(2):165.
    [42] Renliang Xu, Particle Size and Shape Analysis using Laser Scattering and Image Analysis.. Proceeding of Fifth International Conference on MCGM2000, 113-116
    [43] Karasev, Andrey V.;Suito, Hideaki. Measurement of Inclusion Size by Laser Ablation ICP Mass Spectrometry. ISIJ International v 44 n 2 2004. p 356-363
    [44]郑刚,蔡小舒等.消光法测量微粒尺寸的测量下限的研究,仪器仪表学报,1998,19(5):110.
    [45]郭凤珍,于长泰.光纤传感技术与应用,浙江大学出版社,1992,32-35.
    [46] Zhenhua Ma , Henk.G.Mekus, Application of Laser Diffraction to Measure Particle Size and Shape in Crystallization Processes. Proceeding of Fifth International Conference on MCGM2000, 132-135
    [47]蔡云达. 烟尘排放量自动检测仪的研究,仪器仪表学报,1997,18(4):399-402.
    [48] Bamdad Bahar. New Developments in Monitoring Particulate Emisssions, American Ceramic Society Bulletin, 1994,73(7).
    [49][美]J.N. 德里斯科尔,孙国芳等译.烟道气测试技术,国防工业出版社,1980.
    [50] Finder, Christiane;Wohlgemuth, Michael;Mayer, Christian. Analysis of particle size distribution by particle tracking. Particle and Particle Systems Characterization v 21 n 5 December 2004. p 372-378
    [51]赵凯华,钟锡华. 光学,北京大学出版社,1982.
    [52] Hess, Wolfgang F. Representation of particle size distributions in practice. Chemical Engineering and Technology v 27 n 6 June 2004. p 624-629
    [53] Fan, Jing;Shen, Ching. Monte carlo modeling of micro scale gas flows. 2003 Nanotechnology Conference and Trade Show - Nanotech 2003 2003 Nanotechnology Conference and Trade Show - Nanotech 2003 v 2 2003.
    [54]许钟麟, 空气洁净技术原理[M]. 科学出版社, 2003: 154-160
    [55] Otsuka, Makoto. Comparative particle size determination of phenacetin bulk powder by using Kubelka-Munk theory and principal component regression analysis based on near-infrared spectroscopy. Powder Technology v 141 n 3 Mar 30 2004. p 244-250
    [56]任中京. 颗粒测试技术的进展与展望. 2005.06.10
    [57] Mourant, Judith R.;Aida, Toru;Coburn, Leslie;Ramachandran, Janak. Effect of non-sphericity of scattering centers on light transport in turbid media. Progress in Biomedical Optics and Imaging Optical Biopsy V v 5 n 15 2004.
    [58] Ahn, Heejoon;Whitten, James E. Monitoring particle growth: Light scattering using red and violet diode lasers. Journal of Chemical Education v 82 n 6 June 2005. p 909-911
    [59] Thomas, M.;Raviart, J.L.;Popoff, F. Cast and PM processing development in gamma aluminides . Intermetallics 2nd IRC International TiAl Workshop v 13 n 9 September 2005. p 944-951
    [60] Bamdad Bahar, New development in .monitoring particulate emissions, American Ceramic Society Bulletin, 1994,73(7):66.
    [61] 余其铮,马国强等.Mie 散射算法的改进,哈尔滨工业大学学报,1987,3:21.
    [62] Canty, Tod;Canty, J.M. Image based on-line particle sizing using ethernet controls. Technical Papers of ISA Proceedings of AD 2004 - 49th Analysis Division Symposium v 450 2004
    [63] Karasev, Andrey V.;Suito, Hideaki . Measurement of Inclusion Size by Laser Ablation ICP Mass Spectrometry. ISIJ International v 44 n 2 2004. p 356-363
    [64] Torrado, A.;Valiente, M. The effect of resin particle size on the rate of ion release: Interactions in mixed bed systems. Analytical and Bioanalytical Chemistry v 378 n 1 January 2004. p 205-213
    [65] 刘子超,赵云惠编著.液雾及颗粒的激光测量原理,宇航出版社,1978.
    [66] Fan, Honglei;Song, Baozhen;. Thermal formation mechanism and size control of spherical hematite nanoparticles. Materials Chemistry and Physics v 89 n 2-3 Feb 15 2005. p 321-325
    [67] 张学齿,烟尘测试技术,山东大学出版社,1991.
    [68] Fielenbach, C.;Ayar, A.;Hecken, M.;Holfeld, Th.;von Petery, C.;Renz, U. Particle size and particle velocity in a pressurised pulverised coal flame. Proceedings of the 2003 5th International Symposium on Coal Combustion Proceedings of the 2003 - 5th International Symposium on Coal Combustion 2003.
    [69] 王少清,任中京等.Mie 散射系数计算方法的研究,应用光学,1997,18:4.
    [70] Hess, Wolfgang F. Representation of particle size distributions in practice. Chemical Engineering and Technology v 27 n 6 June 2004. p 624-629
    [71] World Bank. 2001. China: Air, Land, and Water Environmental Priorities for a New Millennium. Washington, D.C.: World Bank.
    [72] Wang, Jian-Hua;Liu, Yu-Cun. Effect of particle size of explosive on the yield of the explosively synthesized ultrafine diamonds. Baozha Yu Chongji/Expolosion and Shock Waves v 24 n 3 May 2004. p 268-272
    [73] Park, S.;Seon, C.R.;Choe, W. Role of particle size and gas pressure on the nonlinear oscillatory behavior of a dust particle in a direct current discharge. Physics of Plasmas v 11 n 11 November 2004. p 5095-5101
    [74] 王乃宁等编箸.颗粒粒径的光学测量技术及应用,原子能出版社,2000.
    [75] Lu, Jixia;Jia, Ruiqing;Comparison of two non-spherical particle calibration methods of automatic particle counter. Run Hua Yu Mi Feng/Lubrication Engineering n 1 January 2005. p 115-116
    [76] Jin, H., H. Hong, and R. Cai. 2003. A Chemically Intercooled Gas Turbine Cycle for Recovery of Low-Temperature Thermal Energy. Pp. 1025–1032 in Proceedings of the 16th International Conference on Efficiency, Costs, Optimization, Simulation (ECOS) 2003..
    [77] Gao, L., H. Jin, and Z. Liu. 2002. Energy Analysis of Coal-Based Polygeneration System for Power and Chemical Production. Pp. 137–144 in Proceedings of the 15th International Conference on Efficiency, Costs, Optimization, Simulation (ECOS) 2002. Berlin: Technische Universit?t Berlin, Institute for Energy Engineering.
    [78] Carey, David C. Scattering in a magnetic field. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment v 519 n 1-2 Feb 21 2004. p 461-465
    [79] 阎秀兰,袁蓓蓓等编著.数据采集系统中的放大器,机械工业出版社,1982.
    [80]Qian jiansheng Liu Fuqiang. Non-touch Real-time Monitoring on Coal and Gas Outbursts and Electromagnetic Emission. Proceeding of Fifth International Conference on MCGM2000, 167-170
    [81] Jonsson, Jacob C.;Smith, Geoffrey B;Experimental and Monte Carlo analysis of isotropic multiple Mie scattering. Optics Communications v 240 n 1-3 Oct 1 2004. p 9-17
    [82] Ahn, Heejoon;Whitten, James E . Monitoring particle growth: Light scattering using red and violet diode lasers. Journal of Chemical Education v 82 n 6 June 2005. p 909-911
    [83] 徐同举编著.新型传感器基础,机械工业出版社,1987.
    [84] Fathollahi, M.;Hosseini, S.G.;Pourmortazavi, S.M. Particle Size Effects on Crystalline Explosives Initiation. Proceedings of the 2003 International Autumn Seminar on Propellants, Explosives and Pyrotechnics
    [85] Secker, David R.;Kaye, Paul H.;Hirst, Edwin. Real-time observation of the change in light scattering from droplets with increasing deformity. Optics Express v 8 n 6 March 2001. p 290-295
    [86] Wang, Jian-Hua;Liu, Yu-Cun, Effect of particle size of explosive on the yield of the explosively synthesized ultrafine diamonds. Baozha Yu Chongji/Expolosion and Shock Waves v 24 n 3 May 2004. p 268-272
    [87] 杨晔,张镇西等.Mie散射物理量的数值计算,应用光学,1997,18(4):17.
    [88] 吕俊芳编著.传感器接口与检测仪器电路,北京航空航天大学出版社,1994.
    [89] Yoon, Ju Don;Park, Comparison of titania particles between oxidation of titanium tetrachloride and thermal decomposition of titanium tetraisopropoxide. Aerosol Science and Technology v 37 n 8 August 2003. p 621-627
    [90] Lu, Chunling;Zhang, Jinglin . The Influence of Particle Size on the Impact Initiation of HMX . Proceedings of the 2003 International Autumn Seminar on Propellants, Explosives and Pyrotechnics
    [91] Karasev, Andrey V.;Suito, Hideaki. Measurement of Inclusion Size by Laser Ablation ICP Mass Spectrometry. ISIJ International v 44 n 2 2004. p 356-363
    [92] 卫敬民,郑刚,用全散射双波长光学法测量双相介质微粒直径.全国多相流检测技术论文集,1986,223-225.
    [93] Williams, N.D.;Walling, D.E.;The settling behaviour of fine sediment particles: Some preliminary results from LISST instruments. IAHS-AISH Publication n 288 2004. p 283-290
    [94] 李毅.非球形微粒及其形成烟幕的消光机理研究[D]. 南京:南京理工大学,2001.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700