Chemistry, Physics and Technology of Surface, 2016, 7 (1), 107-114.

The influence of cellulose ethers on rheological properties and stability of water-ethanol coal suspensions



DOI: https://doi.org/10.15407/hftp07.01.107

T. N. Dymytriuk, D. P. Savitskiy, A. S. Makarov

Abstract


The rheological properties of coal water-ethanol suspensions stabilized with cellulose ethers high molecular mass have been investigated. For stabilization following chemicals were used: hydroxypropyl cellulose, 2-hydroxyethyl cellulose, methyl 2-hydroxyethyl cellulose. The influence of molecular mass of hydroxypropyl cellulose on suspensions rheological properties has been shown. The application of 2-hydroxyethyl cellulose as stabilizer has been found to give suspensions with the least viscidity and the highest stability.

Keywords


water-ethanol suspensions; structure formation; stability of suspensions; cellulose ethers; rheological properties

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References


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DOI: https://doi.org/10.15407/hftp07.01.107

Copyright (©) 2016 T. N. Dymytriuk, D. P. Savitskiy, A. S. Makarov

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