New evaluation method for the kinetic analysis of the grinding rate constant via the uniformity of particle size distribution during a grinding process

被引：4

作者：

Choi, Heekyu ^{[1
]}

Lee, Jehyun ^{[1
]}

Hong, Hyunuk ^{[1
]}

Gu, Jiho ^{[1
]}

Lee, Jeongseok ^{[1
]}

Yoon, Hyeyoung ^{[1
]}

Choi, Junewoo ^{[1
]}

Jeong, Yeongil ^{[1
]}

Song, Jungil ^{[1
]}

Kim, Myongho ^{[1
]}

Ochirkhuyag, Bayanjargal ^{[2
]}

机构：

[1] Changwon Natl Univ, ERC Integrated Mech Mat & Components, Chang Won 641773, South Korea

[2] Natl Univ Mongolia, Fac Chem & Chem Technol, Ulaanbaatar 14210, Mongolia

来源：

POWDER TECHNOLOGY | 2013年 / 247卷

基金：

新加坡国家研究基金会;

关键词：

Particle size distribution; Uniformity; Grinding rate constant; Grinding process; STIRRED BALL MILL; INORGANIC POWDERS;

D O I：

10.1016/j.powtec.2013.06.031

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A new kinetic analytical method for evaluating the grinding rate constant via the uniformity of the particle size distribution during a grinding process was investigated. The grinding experiments were carried out at various slurry concentrations. A stirring ball mill was used. The relationship between the uniformity of the particle size distribution and the uniformity grinding rate constant K was evaluated. The value of K decreased with the increase in the uniformity of the ground sample, and varied with the experimental conditions. The value of K, which is related to the uniformity of the raw sample, increased at low slurry concentrations. (C) 2013 The Authors. Published by Elsevier B.V. All rights reserved.

引用

页码：44 / 46

页数：3

共 45 条

[41] A New Method to Predict Endpoint Phosphorus Content During Converter Steelmaking Process via Industrial Data and Mechanism Analysis
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