Study on the Variation of Fractal and Mutifractal Characteristics of Coal Particles in the Ultra-Fine Pulverizing Process

Abstract:

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In respect to conventional particle size distribution, the fractal size dimension (FSD) has become a powerful tool for characterization of particles.In this paper, we applied both the single fractal law and the bi-fractal approaches to analyze the fractal and mutifractal characteristics of the Qingshuiying coal particles in the ultra-fine pulverizing process. The relationship between FSD and the ultra-fine pulverizing time was detected and had certain guidance meaning for optimizing the operational parameters and reducing energy consumption of the ultra-fine pulverization.

Info:

Periodical:

Advanced Materials Research (Volumes 347-353)

Edited by:

Weiguo Pan, Jianxing Ren and Yongguang Li

Pages:

3653-3657

DOI:

10.4028/www.scientific.net/AMR.347-353.3653

Citation:

Q. Yuan et al., "Study on the Variation of Fractal and Mutifractal Characteristics of Coal Particles in the Ultra-Fine Pulverizing Process", Advanced Materials Research, Vols. 347-353, pp. 3653-3657, 2012

Online since:

October 2011

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$35.00

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