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粉体流动性及喷流性测量方法及其应用 被引量:21

Development and Application for Measuring Method of Powder Flowability and Floodability
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摘要 使用以Carr指数法为理论基础研发的、唯一符合美国材料试验协会(ASTM)标准的细川综合测粉仪器——粉体流动性-喷流性测量仪的最新型号PT-X型,采用3种粒度不同的日本工业标准(JIS)试验用粉体,综合分析评价该仪器自动测量的先进性与可靠性,并将其发展应用于纳米复合颗粒的物性评价,探讨该测量法在生产与研发中的实用价值。结果表明,通过改进Carr指数法测粉仪器的自动化水平,可以提高粉体流动性及喷流性的测量精度与再现性,并能将其应用在纳米粉体的物性评价。 The newest model of powder tester PTX, which was the only powder characterizing instrument based on Carr index method according to the ASTM standard, was recently developed. It was used to carry out tests with three JIS test powders having different particle sizes for the comprehensive analysis and the evaluation of its advanced and reliable features in the automatic measurement and so on. Then it was applied for the evaluation of nano-particles properties to discuss the practical value of this method in the production and research. The experimental results showed that automating the powder characterizing instrument based on Carr index method could improve the measuring precision and reproducibility. It could be used for physical property evaluation ofnanosized powders.
出处 《中国粉体技术》 CAS 北大核心 2012年第1期72-77,共6页 China Powder Science and Technology
关键词 粉体物性 Carr指数 流动性 喷流性 纳米复合颗粒 Carr index flowability floodability nanosized compositeparticle
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参考文献12

  • 1CARR R L, DIV B. Evaluating flow properties of solids[J]. Chemical Engineering, 1965, 18(1 ) : 163-168.
  • 2American Society for Testing Material (ASTM). Standard test method for bulk solids characterization by Carr indices[S]. ASTM international Designation: D 6393-08,2008.
  • 3马青山,冯连芳,顾雪萍,王凯,赵建明,程迈.粉粒体三次物性的分析与测量[J].中国粉体技术,2000,6(2):20-26. 被引量:9
  • 4张鹏.卡尔指数法在评价煤粉粉体特性中的应用[J].中国粉体技术,2000,6(5):33-36. 被引量:43
  • 5YOKOYAMA T, URAYAMA K. Apparatus for measuring flowaility of powders by Carr's method[J]. Soe Powder Technol Japan, 1969, 6 (4) : 264-272.
  • 6MASUDA H, YOSHIDA H, IINOYA K. Statistical analysis of the Cart's flowability index[J]. Soc Powder Tectmol Japan, 1975, 12(4) : 209-216.
  • 7王川红,郭晓镭,龚欣,赵锦超,曹朱伟.粒度、湿含量对神府烟煤煤粉流动性参数的影响[J].华东理工大学学报(自然科学版),2008,34(3):377-382. 被引量:29
  • 8SATO F, INOUE H, MIYATA M, et al. Experimental investigation of Carr's flowability measuring method[J]. Soc Powder Technol Japan, 1972, 9(2): 90-97.
  • 9TAKEBAYASHI K, WATANABE A, FUJI M, et al. Microstructure and surface behavior of oxide and composite nanoparticles prepared by flash creation method[J]. Soc Powder Technol Japan, 2009, 46 : 520-525.
  • 10TAKEBAYASHI K, SASABE S, IIJIMA M, et al. Surface modification and dispersion of gas phase synthesized oxide composite nanoparticles in organic solvent by agitation milling process with small beads[J]. Soc Powder Technol Japan, 2010, 47 : 310-316.

二级参考文献40

  • 1HarrisBJ,DaviesCE,DavidsonJF.Theslotflowmeter:anewdeviceforcontinuoussolidflowmeasurement[J].ChemEngSci,1997,52(24):4637.
  • 2GeldartD.Typesofgasfluidization[J].PowderTechnology,1973,7:285.
  • 3GeldartD,AbrahamsenAR.Homogeneousfluidizationoffinepowdersusingvariousgasesandpressures[J].PowderTechnology,1978,19:133.
  • 4GeldartD.HarnbyN,WongAC.Fluidizationofcohesivepowders[J].PowderTechnology,1984,37:25.
  • 5MolerusO.InterpretationofGeldartstypeA,B,CandDpowdersbytakingintoaccountinter-particlecohesionforces[J].PowderTechnology,1982,33:81
  • 6PuncocharM,DarhosJ,CermakJ.Thedependenceoffluidizationregimeuponthebedstructureattheonsetoffluidization[J].ChemEngSci,1990,45(3):764.
  • 7PuncocharM,DarhosJ.CermakJ,Thelimitofapplicabilityofpressuredropcorrelation[J].ChemEngSci,1990,45(9):2994.
  • 8PuncocharM,DarhosJ.Anovelapproachinclassificationofsolidparticleswithrespecttothequalityoffluidization[J].ChemEngSci,1992,47(12):3137.
  • 9ErgunS.Fluidflowthroughparticlecolumns[J].ChemEngProg,1952,48(2):89.
  • 10WalterRAGoossens.ClassificationoffluidizedparticlesbyArchimedesnumber[J].PowderTechnology,1998,98:48.

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