Results 31 to 40 of about 2,770 (227)
Determination of the difference in recovery and kinetics of various size fractions of gilsonite in rougher and cleaner flotation processes [PDF]
International Journal of Mining and Geo-Engineering, 2019 Kinetic models are the most important tools for the prediction and evaluation of the flotation circuits performance. In order to determine the kinetic order and rate of flotation of a Gilsonite sample, flotation experiments were conducted using the ...
Fatemeh Kazemi +2 more
doaj +1 more source
Coal Recycling from Tailings using Flotation with 2-Level Experimental Design Techniques [PDF]
International Journal of Mining and Geo-Engineering, 2012 In this study, the possibility of producing coal with less than 11% ash from tailings of flotation process was investigated. The effect of six flotation parameters: collector type, collector consumption, frother type, frother consumption, pulp density ...
Sajjad Jannesar Malakooti +6 more
doaj +2 more sources
Evaluation of laboratory methodologies for froth flotation of feldspar and kaolin [PDF]
, 1994 This report describes work carried out to establish and evaluate methodologies for the laboratory froth flotation of feldspar and kaolin. One of the main aims was to ascertain the feasibility of separating glass-grade feldspar from granite quarry dust ...
Mitchell, C.J.
core
Advanced Science, EarlyView.By engineering the molecular order and thickness of PDMS layers, we reconcile the stickiness and slipperiness during bubble transport. AFM measurements and MD simulations further reveal how these nanoscale architectures tune hydrophobic interaction FHB and friction force f.
Shishuang Zhang +7 more
wiley +1 more source
RecyclingFlotation was investigated to treat incineration fly ash with diesel, kerosene, TX-100, or SDS as a collector and methyl isobutyl carbinol (MIBC) or 2-Octyl alcohol as a frother. Fly ash was separated into light and residual materials.
Weifang Chen +3 more
doaj +1 more source
Study of Some Factors Which Influence Froth Flotation of Deinked Stock [PDF]
, 1959 Mineral and fiber were concurrently reclaimed from coated waste stock with the froth flotation process. Percentages of ash and fiber reclaimed are included along with the brightness of the deinked stock.
Longjohn, Peter C.
core +1 more source
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Overfoaming remains a critical challenge in industrial bioprocesses, compromising mass transfer, operational stability, and downstream efficiency in bioreactors and wastewater treatment systems. This study provides a bibliometric and scientometric assessment of nanoparticle‐enabled foam control to map technological trends and identify research
Antonio Átila Menezes Ferreira +6 more
wiley +1 more source
Flotation performance analysis on coal washery rejects
Energy Geoscience, 2021 The coal washery rejects cause major environmental problems in various parts of the globe. Nearly 1 Mt of coal rejects discarded as waste, is accumulated per annum in India, during washing or cleaning of raw coal.
P.S. Kumar +3 more
doaj +1 more source
Some Frothing Characteristics of Frothers
FLOTATION, 1967 Employing Yarmor F Pine Oil, Nikko Oil No. 125, Du Pont Oil No. 22, MIBC, Dowf roth No. 250 and Takasa Froth No. 5 as examples, frothing characteristics of f rother solutions were studied.Froth height and bubble diameters in aerated solution and in froth layer were estimated at varying concentrations, temperatures and pH values of f rother solutions.It
Yukie YOKOYAMA, Yoshiaki NUMATA
openaire +2 more sources
Dynamic froth stability of copper flotation tailings [PDF]
, 2018 In this work, dynamic froth stability is used for the first time to investigate the flotation behaviour of copper tailings. Reprocessing of material from tailings dams is not only environmentally desirable, but also increasingly economically feasible as ...
Brito Parada, PR +5 more
core +1 more source