Results 241 to 250 of about 29,037 (306)

Flocculation of a cyanobacterium confers defense against bacterial predation

open access: yes
Mohandass SN   +4 more
europepmc   +1 more source

Column Flotation of Coal

2006
Paper is concerning floatability of black coal from Mine Lazy by means of Flotalex, Montanol and PE2 collectors. The goal of the work was verification of floatability of mentioned coal as well as flotation collectors selectivity. The investigation was carried out on class – 0, 5 mm in a column flotation.
Fečko, Peter   +3 more
openaire   +4 more sources

Semi-batch flotation column

Minerals Engineering, 2012
Abstract A compact (75 cm ht × 7 cm dia.) semi-batch type flotation column was developed for use as a convenient testing and research apparatus especially in laboratories that do not have sufficient headroom for a full-size experimental column installation.
L.P. Gu, T. Yalcin
openaire   +1 more source

Microcel™ Flotation Column Modelling

Coal Preparation, 1998
A full-scale Microcel™ flotation column was trialled at the BHP Coal Peak Downs Mine and Saraji Mine coal preparation plants for the treatment of 0.5 mm × 0 (−500 μm) coal. By using deep froths and counter-current froth washing, the Microcel™ columns have been demonstrated to achieve substantially lower product ash compared to conventional flotation ...
A. E. LAHEY, C. J. CLARKSON, I. BRAKE
openaire   +1 more source

Troubleshooting industrial flotation columns

Minerals Engineering, 1995
Abstract Since the early 1980s flotation columns have been progressively incorporated in milling operations all over the world. Improvements in final concentrate grade, using single cleaning stages, have been in most cases the reason for using this new technology.
J.B. Yianatos, L.G. Bergh
openaire   +1 more source

Column flotation of talc

International Journal of Mineral Processing, 1989
Abstract Flotation of low grade talc was carried out in a laboratory flotation column with fine air bubbles. Recovery of talc was approximately 83% with a mean residence of 73 s and a whiteness of 84, which was significantly higher than that of a conventional agitation-type flotation cell.
Chang-Joon Kho, Hun-Joon Sohn
openaire   +1 more source

Selectivity in phosphate column flotation

Minerals Engineering, 2007
Abstract The objective of this work was the study of the selectivity of apatite flotation in a column by means of kinetic analysis. The recovery and apatite content in the concentrate were correlated to the collector dosage, depressant dosage and air flow rate.
M.S. Oliveira   +4 more
openaire   +1 more source

Home - About - Disclaimer - Privacy