The effect of particle size distribution of a raw material on the strength of agglomerates obtained during drum granulation

被引：0

作者：

Gluba, T. ^{[1
]}

机构：

[1] Fac. of Process and Environ. Eng., Technical University of Lodz, Lodz, Poland

来源：

Powder Handling and Processing | 2001年 / 13卷 / 04期

关键词：

Agglomeration - Compression testing - Granulation - Numerical analysis - Particle size analysis - Plasticizers - Process control - Raw materials - Saturation (materials composition) - Strength of materials - Stresses - Wetting;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Results of investigations on the effect of particle size distribution of a raw material, moisture content of the granulated raw material and the duration of wet drum granulation on the strength of granules estimated by means of a compression test are discussed. The granulation was carried out in a drum of diameter 0.5 m and length 0.4 m at constant rotational velocity n = 0.33 s-1 and constant volumetric filling with the feed (= 10%, for moisture content selected for each raw material separately. A significant effect of particle size distribution, the amount of wetting liquid/granulation degree and granulation time on the breaking force and corresponding breaking stress was found.

引用

页码：369 / 372