Results 21 to 30 of about 6,379 (303)
Statistically modelling of coal flotation in a pilot plant scale column cell [PDF]
International Journal of Mining and Geo-EngineeringThe objective of this study was to investigate the impact of various operational parameters, including aeration rate, feed flow rate, collector and frother dosage, on the efficiency of coal flotation.
Sajad Mohammadnejad +2 more
doaj +1 more source
Removal of Copper Ions From Wastewater By Multi Stage Flotation [PDF]
Engineering and Technology Journal, 2010 Removal of heavy metals from wastewater is of primary importancebecause they are not only causing contamination of water bodies but are also toxic to many life forms.
Neran K. Ibrahim +2 more
doaj +1 more source
The Effect of Superficial Feed Velocity on the Column Flotation Recovery in Comparison with the Conventional Flotation Cells [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 1997 Flotation is the most important process for concentrating mineral ores. This process may occur in any vessel such as column flotation, which has been used widely during the last decade and the conventional flotation cells.
Rahbar Rahimi, Majid Tahmooresi
doaj
Removal of Nickel and Cadmium Ions from Wastewater by Sorptive Flotation: Single and Binary systems
Journal of Engineering, 2023 The removal of heavy metal ions from wastewater by sorptive flotation using Amberlite IR120 as a resin, and flotation column, was investigated. A combined two-stage process is proposed as an alternative of the heavy metals removal from aqueous solutions.
Ahmed A. Mohammed +1 more
doaj +1 more source
CFD model simulation of bubble surface area flux in flotation column reactor in presence of minerals
International Journal of Mining Science and Technology, 2018 Bubble surface area flux (Sb) is one of the main design parameter in flotation column that typically employed to describe the gas dispersion properties, and it has a strong correlation with the flotation rate constant.
A.R. Sarhan, J. Naser, G. Brooks
doaj +1 more source
Experimental Study on Recovery of Copper from Tailings by CCF Flotation Column
Kuangchan zonghe liyong, 2022 In this paper, the comprehensive recovery of copper from a magnetic separation tailings in Hubei Province is studied. The process mineralogical study shows that the composition of the tailings is relatively complex, with low copper content of 0.38% and ...
Ji Li +3 more
doaj +1 more source
Factors affecting the kinetics of froth flotation [PDF]
, 1989 In this research work, three types of flotation models (discrete, mean rate and the gamma function models) are modified based on the relationship between mass recovery and recovery. The modified models can be used to calculate both the recovery and grade
Zhang, Jian-Gou, Zhang, J
core
MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis
FEBS Open Bio, EarlyView.MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss +7 more
wiley +1 more source
REM: International Engineering Journal, 2021 The objective of the present study is to evaluate the fluid dynamics of a flotation column (2" in diameter and 6 m in height) based on gas hold-up measurements and, in particular, by applying the liquid-phase RTD (residence time distribution) technique ...
Hudson Jean Bianquini Couto +2 more
doaj +1 more source
Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization
Advanced Engineering Materials, EarlyView.Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier +17 more
wiley +1 more source