Innovation in Dewatering Process of Flotation Tailings by Study of Particle Interaction in Colloidal Environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F15%3A86094448" target="_blank" >RIV/61989100:27350/15:86094448 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S2213020915000737" target="_blank" >http://www.sciencedirect.com/science/article/pii/S2213020915000737</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.pisc.2015.11.028" target="_blank" >10.1016/j.pisc.2015.11.028</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Innovation in Dewatering Process of Flotation Tailings by Study of Particle Interaction in Colloidal Environment

Popis výsledku v původním jazyce

Many mining operations produce tailings that dewater very slowly under self-weight consolidation. On way of reducing the water content of such tailings is by coagulation/flocculation processes (C/F processes). This paper describes a study using aluminium chloride and pre-hydrated aluminium salts as aluminium chlorohydrate - ACH (F1.2A, F1AM, FD15, FDM17H, F1S) and polyaluminium chloride-PACl (PAX-18) in dewatering of flotation tailing slurries, resulting from coal flotation in the coal preparation at the Paskov Mine (Czech Republic). Experiments were conducted at different temperature and mixing conditions to simulate full-scale conditions. The results point to a potentially technique for reducing the water content of tailings streams, thus increasing storage space, improving economic and environmental aspects.

Název v anglickém jazyce

Innovation in Dewatering Process of Flotation Tailings by Study of Particle Interaction in Colloidal Environment

Popis výsledku anglicky

Many mining operations produce tailings that dewater very slowly under self-weight consolidation. On way of reducing the water content of such tailings is by coagulation/flocculation processes (C/F processes). This paper describes a study using aluminium chloride and pre-hydrated aluminium salts as aluminium chlorohydrate - ACH (F1.2A, F1AM, FD15, FDM17H, F1S) and polyaluminium chloride-PACl (PAX-18) in dewatering of flotation tailing slurries, resulting from coal flotation in the coal preparation at the Paskov Mine (Czech Republic). Experiments were conducted at different temperature and mixing conditions to simulate full-scale conditions. The results point to a potentially technique for reducing the water content of tailings streams, thus increasing storage space, improving economic and environmental aspects.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

—

OECD FORD obor

20703 - Mining and mineral processing

Projekt

<a href="/cs/project/LO1406" target="_blank" >LO1406: Institut čistých technologií těžby a užití energetických surovin - Projekt udržitelnosti</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Perspectives in Science

ISSN

2213-0209

e-ISSN

—

Svazek periodika

7

Číslo periodika v rámci svazku

March 2016

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

171-177

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—