Particle sizing in dense, rapidly flowing KCl suspensions by photon migration techniques

被引：11

作者：

Bartlett, M ^{[1
]}

Jiang, HB ^{[1
]}

机构：

[1] Clemson Univ, Dept Phys & Astron, Clemson, SC 29634 USA

来源：

AICHE JOURNAL | 2001年 / 47卷 / 01期

关键词：

D O I：

10.1002/aic.690470109

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The first experimental measurement of particle-size distribution (PSD) from uni-diluted rapidly flowing potassium chloride (KCI) suspensions using continuous-wave photon migration techniques is presented. PSDs were obtained from a laboratory simulation of production-line slurries used in the chemical fertilizer industry. Spectral measurements of concentrated, rapidly flowing slurry containing 25 - 40% KCI particles were used to calculate the suspensions' reduced scattering coefficient and PSD using inverse algorithms. Our PSD results agree excellently with sieving measurements. Refractive index is important in the calculations of the PSD and the suspensions' reduced scattering coefficient.

引用

页码：60 / 65

页数：6

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