polymer flocculation
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Oscillatory rheometry to characterize polymer flocculation of fluid fine tailings

2021 ◽  
Author(s):  
Mohammadhasan Sasar ◽  
Cliff T. Johnston ◽  
Heather Kaminsky ◽  
Marika Santagata
Keyword(s):  
Oscillatory Rheometry ◽  
Fine Tailings ◽  
Fluid Fine Tailings ◽  
Polymer Flocculation

In situ polymer flocculation and growth in Taylor–Couette flows

Soft Matter ◽  
2018 ◽  
Vol 14 (42) ◽  
pp. 8627-8635 ◽  
Author(s):  
Athena Metaxas ◽  
Nikolas Wilkinson ◽  
Ellie Raethke ◽  
Cari S. Dutcher
Keyword(s):  
Polymer Particle ◽  
Hydrodynamic Flow ◽  
Flow State ◽  
Couette Cell ◽  
Taylor Couette ◽  
Polymer Flocculation

Transient, in situ polymer-particle flocculation and growth was studied as a function of hydrodynamic flow state using a modified Taylor–Couette cell.

HYDROPHOBIC AGGLOMERATION OF MINERAL FINES IN AQUEOUS SUSPENSIONS AND ITS APPLICATION IN FLOTATION: A REVIEW

2014 ◽  
Vol 21 (03) ◽  
pp. 1430003 ◽  
Author(s):  
BINGQIAO YANG ◽  
SHAOXIAN SONG
Keyword(s):  
Shear Rate ◽  
Mineral Processing ◽  
Separation Processes ◽  
Flotation Process ◽  
Aqueous Suspensions ◽  
Main Factors ◽  
Tank Geometry ◽  
Polymer Flocculation ◽  
Hydrophobic Attraction

Hydrophobic agglomeration is originated from the hydrophobic attraction between particles, which is essentially different from electrolyte coagulation and polymer flocculation. It is applied to mineral processing in floc-flotation process to improve the recovery of mineral fines. In this paper, the applications of this phenomenon in mineral fines were summarized, including the origin of hydrophobic agglomeration, the main factors affect hydrophobic agglomeration (particle hydrophobicity, shear rate and duration, nonpolar oil and tank geometry), as well as hydrophobic agglomeration based separation processes (carrier flotation and floc-flotation).

Dual polymer flocculation approach to overcome activation of gangue minerals during beneficiation of complex iron ore

2013 ◽  
Vol 245 ◽  
pp. 281-291 ◽  
Author(s):  
M.I. Abro ◽  
A.G. Pathan ◽  
A.R. Memon ◽  
Sirajuddin
Keyword(s):  
Iron Ore ◽  
Polymer Flocculation
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