| Cyclone-static microbubble flotation column (ZL …
The oil- water separation flotation column is a combination of a flo- tation column and a common static hydraulic cyclone. ... View in full-text Context 2
Study of Oil Removal Kinetics using Cyclone-Static Microbubble
The cyclonic-static microbubble flotation column (FCSMC) has dual effects including the cyclonic separation and airflotation separation with advantages in the oily wastewater treatment field such as the small lower limit of the effective separation size, short separation time, large handling capacity, and low operating cost, especially the polymer-flooding …
Gas holdup in cyclone-static micro-bubble flotation column
A novel device named a cyclone-static microbubble flotation column was developed for the separation of oily wastewater, which combines the conventional hydrocyclone with a conventional flotation ...
Effect of cone angles on single-phase flow of a laboratory …
Cyclonic fields are important for cyclonic static microbubble flotation columns (FCSMCs), one of the most important developments in column flotation technology, particularly for separation of ... Study on the flow field and improved separation performance of a three-stage cone water-only cyclone. Chi Wang G. Cui. Engineering, …
Physical Design and Parameters Determination of Bubble
A cyclonic–static microbubble flotation column (FCSMC) operates under multiple flow regimes, which significantly improves recovery and selectivity. ... In the cyclone unit, both phases rotate ...
Removal of unburned carbon from fly ash using a cyclonic-static
The purpose of this study was to investigate the flotation behaviour of unburned carbon in a cyclonic-static microbubble flotation column (FCSMC).
Numerical simulation of a self-absorbing microbubble generator for …
The Cyclonic-Static Microbubble Flotation Column (FCSMC) is currently a widely used, novel type of flotation device. The self-absorbing microbubble generator is the core component of this device.
Application of cyclonic microbubble flotation column in Xiezhuang …
The application of cyclonic microbubble flotation column (FCMC) from laboratory to industrial scale was investigated in this study. The FCMC was found to be superior to the standard self-aeration f...
An experimental study of copper sulfide flotation in a …
The installation of packed fluid guiding media in a cyclonic–static microbubble flotation column was for changing flow pattern in 10 the column by avoiding strong cyclonic flow in the upper region of the column, …
Application of Cyclonic-Static Microbubble Flotation Column …
The engineering practice further shows that the cyclone-static microbubble flotation column played a role in regaining better recovery for the existing flotation column, and the molybdenum recovery rate after the expansion was increased by more than 4 percentage points, and the loss of fine-grained molybdenite particles in tailings …
Hydrodynamics and separation regimes in a cyclonic–static …
A cyclonic–static microbubble flotation column (FCSMC) operates under multiple flow regimes, which significantly improves recovery and selectivity. To …
A single-phase turbulent flow numerical simulation of a cyclonic-static
Improved fluid dynamics can enhance the separation efficiency of flotation methods. A Computational Fluid Dynamics simulation using FLUENT was performed to model the fluid environment of a cyclonic-static micro bubble flotation column. The simulation results visually show the interior flow and illustrate mixing of the different …
Process mineralogy of copper-nickel sulphide flotation by …
A novel device named a cyclone-static microbubble flotation column was developed for the separation of oily wastewater, which combines the conventional hydrocyclone with a conventional flotation ...
A single-phase turbulent flow numerical simulation of a …
The cyclonic-static micro bubble flotation column is a novel kind of efficient floatation device useful for separating refractory minerals [1], [2], [3]. Recently this …
| Cyclone-static microbubble flotation column (ZL …
A novel process 'coalescence-airflotation-carrier preferential adsorption' utilising an oil-water separation flotation column with a unique structure was used in the oil-water separation field.
Experimental Analysis of FWX Series Cyclone-Static Micro …
It makes industrial test results analysis of the FWX series cyclone-static micro-bubble flotation column adopted by a gold mine, and come at valuable …
Effect of height of flotation column on flow field
Cyclonic-static microbubble flotation column (FCSMC) is a sorting equipment for micro fine-grained minerals. The column height is an important factor affecting the flotation efficiency, which will di...
Effects of a cyclonic microbubble flotation column …
As one of the most recently developed enrichment equipment, cyclonic microbubble flotation columns (FCMC) showed high efficiency in upgrading various fine minerals. However, understanding the effect of FCMC operating variables on coal upgrading process responses remains a black box and needs fundamental …
Operating principle of cyclonic-static micro-bubble flotation column
Bubble behaviors in the gas–liquid and lab-scale cyclonic-static micro-bubble flotation column (FCSMC) were investigated and optimized. By particle image velocimetry and charge-coupled device ...
Velocity distribution of the flow field in the cyclonic zone of cyclone …
Semantic Scholar extracted view of "Velocity distribution of the flow field in the cyclonic zone of cyclone-static micro-bubble flotation column" by Xiaowei Deng et al.
Effect of gas holdup on the efficiency of cyclonic-static microbubble
A novel device named a cyclone-static microbubble flotation column was developed for the separation of oily wastewater, which combines the conventional hydrocyclone with a conventional flotation ...
Experimental Analysis of FWX Series Cyclone-Static Micro …
This thesis introduces the working principle and structure of FWX series cyclone-static micro-bubble flotation column. It makes industrial test results analysis of the FWX …
Cyclonic-static micro-bubble flotation column
A cyclonic-static micro-bubble flotation column (FCSMC) was developed for mineral separation, particularly for whole flotation circuits. The FCSMC featured multiple mineralisation steps, including countercurrent mineralisation, cyclone mineralisation and pipe flow mineralisation in a single column, through which the …
Velocity distribution of the flow field in the cyclonic zone of cyclone …
Laboratory experiments have been conducted to study the flow field in a cyclone static micro-bubble flotation column. The method of Particle Image Velocimetry (PIV) was used.
Hydrodynamics and separation regimes in a cyclonic–static microbubble
Semantic Scholar extracted view of "Hydrodynamics and separation regimes in a cyclonic–static microbubble flotation column" by Xiaokang Yan et al.
Velocity distribution of the flow field in the cyclonic zone of cyclone …
The cyclone-static micro-bubble flotation column invented at China University of Mining and Technology has shown a unique superiority in this respect. A cyclonic force field was successfully introduced into a flotation device [2], [3], which gathered wide attention.
Optimization of fine ilmenite flotation performed in a cyclonic-static
A cyclonic-static micro-bubble flotation column was applied to upgrade fine ilmenite. The optimum parameters of flotation in the column were determined basing on the grade-recovery upgrading curve.
Numerical simulation of a self-absorbing microbubble …
Semantic Scholar extracted view of "Numerical simulation of a self-absorbing microbubble generator for a cyclonic-static microbubble flotation column" by Lin Li et al.
Effects of a cyclonic microbubble flotation column …
ABSTRACT Processing fine and ultrafine coal particles from primary resources is essential for sustainable development. As one of the most recently developed enrichment equipment, cyclonic microbubble flotation columns (FCMC) showed high efficiency in upgrading various fine minerals. However, understanding the effect of FCMC operating variables …
Research on factors influencing gas hold-up of a cyclonic-static …
The gas hold-up of a cyclonic-static micro-bubble flotation column has an important effect on the flotation efficiency. The effects of circulating pressure, air input and frother concentration on ...