Results 11 to 20 of about 59,246 (284)

Factors affecting the kinetics of froth flotation [PDF]

open access: yes, 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
core   +6 more sources

Flotation and Humic Acid Extraction Test of Zhaotong Lignite

open access: yesKuangchan zonghe liyong, 2023
This is an essay in the field of mineral processing engineering. Humic acid is an important part of Zhaotong lignite. In order to extract humic acid efficiently, the optimum flotation conditions of Zhaotong lignite were explored by using the process of ...
Peng Chen   +5 more
doaj   +1 more source

Cost-effective alternative for ultra-fine coal recovery [PDF]

open access: yesMATEC Web of Conferences
Conventional flotation circuits struggle to recover valuable ultra-fine coal particles (less than 45μm), leading to significant losses. Conventional technologies typically discard these ultra-fines, sacrificing valuable resources to tailings.
Herman Angga   +4 more
doaj   +1 more source

Column Combined Flotation of Low Grade Tin Tailings

open access: yesKuangchan zonghe liyong, 2023
This is an essay in the field of mineral processing engineering. In order to make more efficient use of the resources in cassiterite tailings, we put forward the process flow of combined operation of flotation column and flotation machine on the basis of
Huijie Lin   +6 more
doaj   +1 more source

Study on Re-concentration of Flotation Tailings in Gongchangling Iron Plant

open access: yesKuangchan zonghe liyong, 2023
Pre-separation test of grinding-high intensity magnetic separation-medium magnetic separation was carried out on the flotation tailings of Gongchangling hematite. The iron grade of magnetic separation rough concentrate obtained by pre-separation is 41.71%
Yanlin Jin, Tonglin Zhao, Mingze Zhang
doaj   +1 more source

Recovery of carbon and cryolite from spent carbon anode slag of electrolytic aluminum by flotation based on the evaluation of selectivity index

open access: yesFrontiers in Chemistry, 2022
One of the main electrolytic aluminum production costs is the consumption of carbon anodes, and carbon anode slag is a common hazardous waste in the aluminum industry.
Yemin Wang, Xuexia Wang, Muhammad Bilal
doaj   +1 more source

Construction and Application of Mineral Flotation Adsorption Equilibrium Model: Accurately Analyze Ions / Reagents Adsorption Behavior on Mineral Surface

open access: yes中国工程科学, 2023
The mineral flotation adsorption equilibrium model is a mathematical model to accurately describe ions/reagents adsorption equilibrium involved in mineral flotation.
Gao Ya, Fu Xinzhuang, Han Haisheng, Wang Li, Yue Tong   +1 more
doaj   +1 more source

Multivariable control of a rougher flotation cell [PDF]

open access: yes, 2002
This project focussed on the investigation, development and evaluation of a closed loop control system on a rougher flotation cell that could improve PGM flotation performance.
Van Schalkwyk, Theo
core   +1 more source

DEVELOPMENT OF A FLUIDIC OSCILLATOR-DRIVEN FLOTATION SYSTEM [PDF]

open access: yes, 2013
Treatment of liquid effluents is a serious challenge owing to the high stability and colloidal nature of the particles. In many applications, microbubbles (5 bars and consequently consuming ~90% of the total energy required in water purification plants ...
Hanotu, James
core   +6 more sources

Experimental research on coal slime flotation process based on orthogonal test desig

open access: yesGong-kuang zidonghua, 2019
Coal slime content and ash content is high in Wangjiazhai Coal Preparation Plant, in -0.5 mm graded coal slime mixed flotation process, it often appeared coarse or fine mud entrainment phenomenon.
CHEN Peng   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy