Polyacrylamide application for dewatering of clay slimes from halurgy plants by centrifugation

Ecology and sustainable development. Environmental protection
Proceedings of the 2nd International Scientific Conference «Chemical Technology and Engineering»: June 24–28, 2019, Lviv: Lviv Polytechnic National University, 2018, pp. 389–389

DOI: https://doi.org/10.23939/cte2019.01.389

Authors

First and Last Name Academic degree E-mail Affiliation
Kostiantyn Blazhivskyi Ph.D. blazhivskyi [at] gmail.com Lviv Polytechnic National University
Lviv , Ukraine
Roksoliana Bukliv Ph.D. roksolyanabukliv [at] gmail.com Lviv Polytechnic National University
Lviv , Ukraine
Vitalii Fedevych No roksolyanabukliv [at] gmail.com Lviv Polytechnic National University
Lviv , Ukraine

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First published on this website: 03.05.2019 - 22:03
Abstract

The influence of precipitation centrifugation on the dewatering efficiency of clay-salt sludges. The moisture content of the resulting sludge was found to be decreased in proportion to the increase of the centrifuge separation factor. The addition of polyacrylamide solution to the suspension allows to reduce the moisture content of centrifuged sludge by 3...4%.

Keywords
clay sludgeprecipitation centrifugationpolyacrylamidehumidity
References

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First published Full Text (03.05.2019 - 22:03)
Official paper