Detail publikačního výsledku
Modification of flow properties of concentrated lignite dispersions
PEKAŘ, M., ADÁMKOVÁ, P., KLIMOVIČ, M.
Original Title
Modification of flow properties of concentrated lignite dispersions
English Title
Modification of flow properties of concentrated lignite dispersions
Type
Peer-reviewed article not indexed in WoS or Scopus
Original Abstract
Concentrated water-based lignite suspensions (pastes) posses unpleasant flow behaviour. Under extrusion-like conditions suspension is rapidly compacted, viscosity rises considerably and flow effectively ceases. Using diluted aqueous solution of carboxymethylcellulose sodium salt as a dispersion medium eliminates this adverse phenomenon and keeps liquid-like flowing of suspension. Moreover, effective dilatant suspension behaviour is transformed to pseudoplastic.
English abstract
Concentrated water-based lignite suspensions (pastes) posses unpleasant flow behaviour. Under extrusion-like conditions suspension is rapidly compacted, viscosity rises considerably and flow effectively ceases. Using diluted aqueous solution of carboxymethylcellulose sodium salt as a dispersion medium eliminates this adverse phenomenon and keeps liquid-like flowing of suspension. Moreover, effective dilatant suspension behaviour is transformed to pseudoplastic.
Keywords
carboxymethylcellulose, lignite, rheology
Key words in English
carboxymethylcellulose, lignite, rheology
Authors
PEKAŘ, M., ADÁMKOVÁ, P., KLIMOVIČ, M.
Released
01.10.2005
ISBN
0303-402X
Periodical
COLLOID AND POLYMER SCIENCE
Volume
284
Number
1
State
Federal Republic of Germany
Pages from
112
Pages to
116
Pages count
5
Full text in the Digital Library
BibTex
@article{BUT45811,
author="Miloslav {Pekař} and Pavla {Adámková} and Michal {Klimovič}",
title="Modification of flow properties of concentrated lignite dispersions",
journal="COLLOID AND POLYMER SCIENCE",
year="2005",
volume="284",
number="1",
pages="112--116",
issn="0303-402X"
}