A Hybrid Flotation - Microfiltration Cell for S/L Separation: Operational Characteristics

 
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A Hybrid Flotation - Microfiltration Cell for S/L Separation: Operational Characteristics

Fanidou, M.M.
Matis, Konstantinos
Mayros, Paylos
Peleka, Effrosyni

A new hybrid process for cleaning wastewater, combining membrane microfiltration and flotation, was investigated. The hybrid process combined the advantages of both membrane separation and flotation: the flotation cell removed a large proportion of suspended solid particles, while the membrane module produced a clean water permeate effluent. The proof of concept for the hybrid solid/liquid separation process was investigated using an aqueous suspension of ultra-fine zeolite particles. Process parameters investigated were: the liquid and gas superficial velocities, and back¬flushing. Promising results are reported regarding the solid-liquid separation, including a case study of a mine wastewater; attention has been also paid to the economics of this integrated process.

Article / Άρθρο
info:eu-repo/semantics/article

Flotation
Membranes
Air sparging
Υβριδικό σύστημα
Επίπλευση
Μεμβράνες
Διοχέτευση αέρα
Ιόντα μετάλλων
Hybrid system
Metal ions

Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (EL)
Aristotle University of Thessaloniki (EN)

2006
2009-06-29T16:58:46Z


Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης, Σχολή Θετικών Επιστημών, Τμήμα Χημείας

Desalination, vol.194 [2006] p.135-145 [Published Version]
urn:ISSN:00119164

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info:eu-repo/semantics/openAccess



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