Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
629120 | Desalination | 2006 | 11 Pages |
Abstract
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 liquid and gas superficial velocities and backflushing. Promising results are reported regarding solid/liquid separation, including a case study of mine wastewater; attention has also been paid to the economics of this integrated process.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Filtration and Separation
Authors
Efrosyni N. Peleka, Maria M. Fanidou, Paul P. Mavros, Kostas A. Matis,