Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yunlou Qian"'
Publikováno v:
Minerals, Vol 14, Iss 8, p 785 (2024)
The aim of the study was to compare the effects and mechanism of tetrasodium pyrophosphate (TSPP) and sodium tripolyphosphate (STPP) as dispersants on the selective flotation of arsenopyrite from muscovite. The results of single-mineral flotation sho
Externí odkaz:
https://doaj.org/article/654362bbcc0048b48b789581f4c5e743
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
Froth flotation of fine minerals has always been an important research direction in terms of theory and practice. In this paper, the effect and mechanism of Fe3+ on improving surface hydrophobicity and flotation of fine monazite using sodium octyl hy
Externí odkaz:
https://doaj.org/article/0b40d26bfc10429f8c7537392bb7ee28
Publikováno v:
Minerals, Vol 10, Iss 3, p 291 (2020)
The flotation beneficiation of powellite from dolomite was achieved with a new reagent system that consists of a mixed collector of sodium oleate (NaOl) and benzohydroxamic acid (BHA) and a depressant sodium hexametaphosphate (SHMP). The interaction
Externí odkaz:
https://doaj.org/article/b77065cb99464b5eabcc013c147b5c1a
Publikováno v:
Journal of Computational Design & Engineering; Dec2023, Vol. 10 Issue 6, p2200-2221, 22p, 2 Color Photographs, 1 Black and White Photograph, 6 Diagrams, 8 Charts, 3 Graphs
Publikováno v:
Separation and Purification Technology. 191:244-249
In order to improve the cleaning effect of filtration system in a pulse-jet cartridge filter, the nozzle area ratio on a semi industrial pulse-jet cartridge filter was studied, using peak pressure and fabric acceleration as indices. Nozzle area ratio
Publikováno v:
Separation and Purification Technology. 264:118468
In this paper a polymer reagent, sodium polystyrene sulfonate (PSSNa), was introduced as the effective depressant of titanaugite in ilmenite ore flotation, in contrast to that most of the organic sulfonate were usually used as the collector. And the
Publikováno v:
Powder Technology. 283:302-307
To understand the relationship between peak pressure and residual dust of a pulse-jet cartridge filter, the impact of filtration velocity, jetting pressure and nozzle diameter on cleaning effect of the pulse-jet cartridge filter was examined in a sem
Publikováno v:
Powder Technology. 277:82-88
In order to investigate the influence of filtering operation and surface treatment on cleaning performance of filter bags, a series of experiments was carried out on a semi-industrial pulse-jet baghouse, using peak pulse pressure and fabric accelerat
Publikováno v:
Minerals Engineering. 74:86-90
Micro-flotation tests, adsorption, electrokinetic and FTIR measurements were carried out in order to investigate the selective depression mechanism of sodium glycerine-xanthate (SGX) on pyrite in chalcopyrite flotation. The flotation results showed a
Publikováno v:
Powder Technology. 266:191-195
In order to provide a theoretical guidance for pulse-jet cartridge filters design, the optimized relationship between jet distance (the distance between nozzle and cartridge opening) and nozzle diameter was investigated in a semi industrial pulse-jet