Ferric Sulphate Coagulant Obtained by Leaching from Coal Tailings
Sign Up to like & getrecommendations! Published in 2017 at "Mine Water and the Environment"
DOI: 10.1007/s10230-017-0453-5
Abstract: A ferric sulphate solution was produced from pyritic coal tailings for potential use as a coagulant for water and wastewater treatment. Laboratory-scale leaching experiments were carried out with four tailings with different concentrations of pyrite.… read more here.
Keywords: die; sulphate; ferric sulphate; mit ... See more keywords
Rapid beneficiation of fine coal tailings using a novel agglomeration technology
Sign Up to like & getrecommendations! Published in 2018 at "Fuel Processing Technology"
DOI: 10.1016/j.fuproc.2018.03.033
Abstract: Abstract Froth flotation has been used successfully over the last century for the beneficiation of coal and mineral particles. However, the process has been affected by certain restrictions relating to the rate at which the… read more here.
Keywords: fine coal; agglomeration; tailings using; coal ... See more keywords
Effect of slurry conditioning on flocculant-aided filtration of coal tailings studied by low-field nuclear magnetic resonance and X-ray micro-tomography
Sign Up to like & getrecommendations! Published in 2020 at "International journal of mining science and technology"
DOI: 10.1016/j.ijmst.2020.07.008
Abstract: Abstract The present work aimed to study the effect of slurry conditioning on flocculant-aided filtration of coal tailings by the analysis of filtration kinetics and filter cake structure. Laboratory filtration tests of the coal tailings… read more here.
Keywords: filter cake; filtration; effect; slurry conditioning ... See more keywords
Application of low-field NMR in the study of flocculant-aided filtration process of coal tailings
Sign Up to like & getrecommendations! Published in 2021 at "Physicochemical Problems of Mineral Processing"
DOI: 10.37190/ppmp/133822
Abstract: Preconditioning of coal tailings with flocculants is a useful technology to improve filtration performance. In this study, anionic and cationic polyacrylamides were used for the pretreatment coal tailings before filtration. Nondestructive and rapid measurement of… read more here.
Keywords: filter cake; filtration; coal tailings; study ... See more keywords