Stabilization of coal-water suspensions

Stabilization of coal-water suspensions

In this paper, the effect of sodium lignosulfonate and sodium carboxymethyl cellulose on the stability of a water-coal suspension was studied. As a result, the viscosity of the water-coal suspension was 0.01-0.08 P∙s. The change in dynamic shear rate was considered when adding these plasticizers in...

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Main Authors: Nauryzbay Aizhan, Mukhit Aizhan, Kerimkulova Moldir, Seyitkan Kuatzhan, Musabekov Kuanyshbek
Format: Article
Language:English
Published: EDP Sciences 2021-01-01
Series:MATEC Web of Conferences
Online Access:https://www.matec-conferences.org/articles/matecconf/pdf/2021/09/matecconf_rkfm2021_01024.pdf
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spelling doaj-d7fcc4dd7423497fa0f7f4628918bd0b2021-07-09T11:41:19ZengEDP SciencesMATEC Web of Conferences2261-236X2021-01-013400102410.1051/matecconf/202134001024matecconf_rkfm2021_01024Stabilization of coal-water suspensionsNauryzbay AizhanMukhit AizhanKerimkulova MoldirSeyitkan KuatzhanMusabekov KuanyshbekIn this paper, the effect of sodium lignosulfonate and sodium carboxymethyl cellulose on the stability of a water-coal suspension was studied. As a result, the viscosity of the water-coal suspension was 0.01-0.08 P∙s. The change in dynamic shear rate was considered when adding these plasticizers in different changes. The minimum value of the dynamic shear rate of 13.6 was achieved with the addition of sodium LST plasticizer (SD = 0.1%) in the presence of 40% coal. The influence of alkali on the viscosity of a water-coal suspension was also studied.https://www.matec-conferences.org/articles/matecconf/pdf/2021/09/matecconf_rkfm2021_01024.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Nauryzbay Aizhan
Mukhit Aizhan
Kerimkulova Moldir
Seyitkan Kuatzhan
Musabekov Kuanyshbek
spellingShingle Nauryzbay Aizhan
Mukhit Aizhan
Kerimkulova Moldir
Seyitkan Kuatzhan
Musabekov Kuanyshbek
Stabilization of coal-water suspensions
MATEC Web of Conferences
author_facet Nauryzbay Aizhan
Mukhit Aizhan
Kerimkulova Moldir
Seyitkan Kuatzhan
Musabekov Kuanyshbek
author_sort Nauryzbay Aizhan
title Stabilization of coal-water suspensions
title_short Stabilization of coal-water suspensions
title_full Stabilization of coal-water suspensions
title_fullStr Stabilization of coal-water suspensions
title_full_unstemmed Stabilization of coal-water suspensions
title_sort stabilization of coal-water suspensions
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2021-01-01
description In this paper, the effect of sodium lignosulfonate and sodium carboxymethyl cellulose on the stability of a water-coal suspension was studied. As a result, the viscosity of the water-coal suspension was 0.01-0.08 P∙s. The change in dynamic shear rate was considered when adding these plasticizers in different changes. The minimum value of the dynamic shear rate of 13.6 was achieved with the addition of sodium LST plasticizer (SD = 0.1%) in the presence of 40% coal. The influence of alkali on the viscosity of a water-coal suspension was also studied.
url https://www.matec-conferences.org/articles/matecconf/pdf/2021/09/matecconf_rkfm2021_01024.pdf
work_keys_str_mv AT nauryzbayaizhan stabilizationofcoalwatersuspensions
AT mukhitaizhan stabilizationofcoalwatersuspensions
AT kerimkulovamoldir stabilizationofcoalwatersuspensions
AT seyitkankuatzhan stabilizationofcoalwatersuspensions
AT musabekovkuanyshbek stabilizationofcoalwatersuspensions
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