Results 31 to 40 of about 169,190 (186)
A Study of the Functions of Flotation Reagents in the Soap Flotation of Chalcopyrite
FLOTATION, 1955 This work consists of (I) a study of the flotative properties of chalcopyrite in a nearly pure state, and (II) the application of the experimental information to concentrating low-grade chalcopyrite by flotation.(I) The experiments were performed with a 50-gram flotation machine of M. S. type, made of stainless steel.
KANAZAWA, Kazuo, YOKOTA, Reizo
openaire +2 more sources
Brief Introduction of Lead and Zinc Beneficiation Wastewater Treatment
Kuangchan zonghe liyong, 2022 Heavy metal ions and residual flotation reagents are important components of lead-zinc mineral flotation wastewater. Discharge of the untreated wastewater will pollute the environment, and the direct reuse of it will affect the mineral processing index ...
Lianbing Zhao +5 more
doaj +1 more source
The interactive effect of depressant type and dosage with frother dosage in the flotation of a PGE ore [PDF]
, 2005 The valuable components of the platinum group element (PGE) bearing ores of the Bushveld complex in South Africa constitute between 1 % and as little as 0.1 % of the total mass. In the processing of these ores by flotation, the naturally hydrophobic talc
Dhliwayo, Evelyn Chengetanai
core +1 more source
Research Progress with Scheelite Flotation Reagents: A Review
, 2023 With the depletion of easily mined and separated wolframite, scheelite has become the primary source of tungsten. Flotation is the primary technique used to enrich scheelite. However, flotation separation of scheelite from calcium-bearing gangue minerals,
Yuhang Lu +5 more
core +1 more source
The Challenge of Tungsten Skarn Processing by Froth Flotation: A Review
Frontiers in Chemistry, 2020 Recently, tungsten has drawn worldwide attention considering its high supply risk and economic importance in the modern society. Skarns represent one of the most important types of tungsten deposits in terms of reserves.
Yann Foucaud +4 more
doaj +1 more source
The Use of Flotation for Treatment of Anthropogenically Impacted Soils
Engineering ProceedingsThe study is devoted to the remediation of contaminated soil with the presence of potentially toxic elements by flotation. The research summarizes the results concerning the verification of the effectiveness of selected flotation agents at different ...
Radmila Kučerová +4 more
doaj +1 more source
Kuangchan zonghe liyong, 2022 In order to realize the desilication of phosphate rock by reverse flotation, the selection of appropriate amine collectors and reasonable flotation conditions are the key to the desilication of phosphate rock by reverse flotation.
Yawen Yan +5 more
doaj +1 more source
Consumption of reagents used in flotation [PDF]
Journal of the Franklin Institute, 1921 n ...
openaire +1 more source
EFFECT OF FINELY-DISPERSED COAL SLUDGES ON THEIR FLOATABILITY [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2019 Subject of Research. We study the effect of physical and chemical properties of finely-dispersed coal sludges of “MMK-UGOL” on their floatability. Method.
Vasiliy N. Petukhov +5 more
doaj +1 more source
Data-Driven Adaptive Optimal Control for Flotation Processes With Delayed Feedback and Disturbance
IEEE Access, 2019 Considering the presence of time-delay in actuators and nonvanishing disturbance, a data-driven control technique is developed based on adaptive dynamic programming (ADP) to solve the reagents control problem for flotation processes.
Zhongmei Li +3 more
doaj +1 more source