A review on coagulation/flocculation in dewatering of coal slurry

A Khazaie, M Mazarji, B Samali, D Osborne, T Minkina… - Water, 2022 - mdpi.com
Coal slurry is an essential component of mining operations, accounting for more than half of
operating costs. Dewatering technology is simultaneously confronted with obstacles and …

Coal as a filler in polymer composites: a review

O Eterigho-Ikelegbe, KO Yoro, S Bada - Resources, Conservation and …, 2021 - Elsevier
There is rapidly growing interest in non-energy coal applications. In addition, the demand for
non-traditional specialized materials is on the rise. Therefore, this review systematically …

Effect of interparticle interactions on the yield stress of thickened flocculated copper mineral tailings slurry

Z Ruan, A Wu, R Bürger, F Betancourt, Y Wang… - Powder Technology, 2021 - Elsevier
Gravity thickening by deep cone thickener is popularly applied in cemented paste backfill,
which is essential for tailings management and green mining. To avoid rake bogging, high …

Recent developments in beneficiation of fine and ultra-fine coal-review paper

M Ramudzwagi, N Tshiongo-Makgwe… - Journal of cleaner …, 2020 - Elsevier
Generation of fines and ultra-fines is a concept that mining and metallurgical sectors can
never shy away since the beginning of coal exploration. These coal fines and ultra-fines are …

[HTML][HTML] Physico-chemical properties of waste derived biochar from community scale faecal sludge treatment plants

HL Nicholas, I Mabbett, H Apsey… - Gates Open …, 2022 - ncbi.nlm.nih.gov
Background: The dumping of untreated faecal sludge from non-sewered onsite sanitation
facilities causes environmental pollution and exacerbates poor public health outcomes …

[PDF][PDF] Effect of flocculant dosage on the settling properties and underflow concentration of thickener for flocculated tailing suspensions

L Zhang, H Wang, A Wu, K Yang… - Water Science & …, 2023 - iwaponline.com
Flocculation is important in the thickening process to improve the underflow concentration in
thickeners for tailing suspensions. Traditional zone settling velocity (ZSV) functions ignore …

First insight into indigenous microorganisms in coal slurry involved in polyacrylamide biodegradation

J Li, D Meng, X Wang, Z Lu, C Zhang, Y Peng… - Fuel, 2023 - Elsevier
Indigenous microorganisms can affect coal slurry settling by polyacrylamide biodegradation;
however, they have rarely been examined in detail. In this study, the microbial community …

Understanding the interplay of sludge characteristics and dewatering in water treatment plants: a review

SF Paffrath, E Carissimi, JCN Schner… - Environmental …, 2024 - Taylor & Francis
In the realm of water supply and the management of residues arising from water treatment
plants (WTP), an essential challenge lies in understanding and characterising sludge, and …

[PDF][PDF] Exploring the ways to intensify the dewatering process of polydisperse suspensions

A Shkop, M Tseitlin, O Shestopalov - Восточно-Европейский …, 2016 - irbis-nbuv.gov.ua
Досліджено вплив концентрації і дисперсного складу на процес флокуляції
полідисперсних вугільних шламів. Визначено, що швидкість осідання утворених …

Factors influencing zeta potential of clayey soils

K Nikhil John, DN Arnepalli - Geotechnical Characterisation and …, 2019 - Springer
Electro-kinetic properties of colloidal substance can be studied in terms of its zeta potential,
which indicates the stability of the colloidal system. Numerous investigations have been …