Study of the rheological properties of dispersed lignite suspensions

被引：3

作者：

Lapčík L'. ^{[1
]}

Jr. ^{[1
]}

Lapčíková B. ^{[1
]}

Filgasová G. ^{[1
]}

机构：

[1] Institute of Physics and Material Engineering, Faculty of Technology, Technical University of Brno, 76272 Zlín

来源：

Colloid and Polymer Science | 2000年 / 278卷 / 1期

关键词：

Dilatancy; Flow behavior; Lignite; Rheology;

D O I：

10.1007/s003960050010

中图分类号：

学科分类号：

摘要：

The aim of this study was to determine the basic rheological parameters of dispersed highly concentrated lignite aqueous suspensions. Typical dilatant behavior was observed, where critical parameters of dilatancy were determined for different size fractions and concentrations. To modify the non-Newtonian behavior of the lignite highly concentrated suspensions, the effect of surfactant addition on the flow parameters of the suspensions was determined.

引用

页码：65 / 68

页数：3

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