Flotation tailings - intensification of the dewatering process by the aluminium pre-hydrolysed coagulants

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F15%3A86094014" target="_blank" >RIV/61989100:27350/15:86094014 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Flotation tailings - intensification of the dewatering process by the aluminium pre-hydrolysed coagulants

Popis výsledku v původním jazyce

Most mineral-separation processes involve the use of substantial quantities of water and a larger portion of it ends up in a tailings stream. Typically, sedimentation and filtration are used to dewater the coal product. Large amount of dilute suspensionhas to be treated. The main driving force for coal tailing treatment is the elimination of unsustainable disposal of fine coal tailings in large tailings dams. Coagulation/Flocculation is usually a necessary pre-treatment step in dewatering streams containing significant quantities of very fine particles. The effectiveness of the coagulation/flocculation step may determine the performance and, ultimately, the capacity of the dewatering system. The objective of dewatering processes is often to obtain clear water with low percentage of solids. The article presents the results of possibility of intensification of dewatering of the flotation tailing streams from coal preparation Paskov mine (Czech Republic). The results imply that the selec

Název v anglickém jazyce

Flotation tailings - intensification of the dewatering process by the aluminium pre-hydrolysed coagulants

Popis výsledku anglicky

Most mineral-separation processes involve the use of substantial quantities of water and a larger portion of it ends up in a tailings stream. Typically, sedimentation and filtration are used to dewater the coal product. Large amount of dilute suspensionhas to be treated. The main driving force for coal tailing treatment is the elimination of unsustainable disposal of fine coal tailings in large tailings dams. Coagulation/Flocculation is usually a necessary pre-treatment step in dewatering streams containing significant quantities of very fine particles. The effectiveness of the coagulation/flocculation step may determine the performance and, ultimately, the capacity of the dewatering system. The objective of dewatering processes is often to obtain clear water with low percentage of solids. The article presents the results of possibility of intensification of dewatering of the flotation tailing streams from coal preparation Paskov mine (Czech Republic). The results imply that the selec

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DM - Tuhý odpad a jeho kontrola, recyklace

OECD FORD obor

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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

Inžynieria Mineralna

ISSN

1640-4920

e-ISSN

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Svazek periodika

36

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

6

Strana od-do

"73-78"

Kód UT WoS článku

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EID výsledku v databázi Scopus

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