About: Influence of zeta potential on separation of coal and tailing slurries

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Dewatering of flotation tailing slurries is one of the most important unit operations of a treatment plant circuit. In this study coagulation/flocculation processes were conducted on a froth flotation tailing slurries obtained from a coal preparation plant of Paskov Mine, the Ostrava Coal Basin (CR). This article describes approaches for improving dewatering of the flotation tailing slurries using combination of optimal dosage of tested coagulants and mixing conditions. Tailings suspension density was 10g/L. Tested coagulations were aquatic solutions of aluminium chloride-hydroxide complexes (FLOKOR series) and aquatic solution of polyaluminium chloride (PAX-18). Relation between tailing slurries and addition of coagulant was characterized by zeta potential. pH values, temperature and turbidity were measured. The best results were achieved using coagulant of FLOKOR series, turbidity reduction was 95%, pH did not fall below 7, using the optimal dosage of 50µL/L for F 1.2A respectively 92µL/L for F D15. Dewatering of flotation tailing slurries is one of the most important unit operations of a treatment plant circuit. In this study coagulation/flocculation processes were conducted on a froth flotation tailing slurries obtained from a coal preparation plant of Paskov Mine, the Ostrava Coal Basin (CR). This article describes approaches for improving dewatering of the flotation tailing slurries using combination of optimal dosage of tested coagulants and mixing conditions. Tailings suspension density was 10g/L. Tested coagulations were aquatic solutions of aluminium chloride-hydroxide complexes (FLOKOR series) and aquatic solution of polyaluminium chloride (PAX-18). Relation between tailing slurries and addition of coagulant was characterized by zeta potential. pH values, temperature and turbidity were measured. The best results were achieved using coagulant of FLOKOR series, turbidity reduction was 95%, pH did not fall below 7, using the optimal dosage of 50µL/L for F 1.2A respectively 92µL/L for F D15. (en)
Title	Influence of zeta potential on separation of coal and tailing slurries Influence of zeta potential on separation of coal and tailing slurries (en)
skos:prefLabel	Influence of zeta potential on separation of coal and tailing slurries Influence of zeta potential on separation of coal and tailing slurries (en)
skos:notation	RIV/61989100:27350/14:86093291!RIV15-MSM-27350___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0082)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Matúšková, Veronika Thomas, Jan Hajduková, Jitka Vidlář, Jiří Malíková, Petra
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Hornicko-geologická fakulta
http://linked.open...dnocenehoVysledku	21727
http://linked.open...ai/riv/idVysledku	RIV/61989100:27350/14:86093291
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	dewatering, tailing slurries, flocculation, coagulation, zeta potential, aluminium chloride-hydroxide, polyaluminium chloride (en)
http://linked.open.../riv/klicoveSlovo	aluminium chloride-hydroxide tailing slurries coagulation dewatering flocculation zeta potential polyaluminium chloride
http://linked.open...ontrolniKodProRIV	[1669268F4053]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	CHISA 2014 : 21st International Congress of Chemical and Process Engineering, 17th Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction PRES 2014 : 23-27 August 2014, Prague, Czech Republic
http://linked.open...in/vavai/riv/obor	DH
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Institute of clean technologies for mining and utilization of raw materials for energy use
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Thomas, Jan Malíková, Petra Vidlář, Jiří Chromíková, Jitka Matúšková, Veronika
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-08-23 (xsd:date)
number of pages	1 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Česká společnost chemického inženýrství
https://schema.org/isbn	978-80-02-02555-9
http://localhost/t...ganizacniJednotka	27350

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