%0 Journal Article
%T Emprego de bomba multif¨¢sica como unidade geradora de microbolhas de ar em sistema de flota£¿£¿o aplicado ao pr¨¦-tratamento de efluente t¨ºxtil
%A Pioltine
%A Andre
%A Reali
%A Marco Antonio Penalva
%J Engenharia Sanitaria e Ambiental
%D 2011
%I Brazilian Association of Sanitary and Environmental Engineering
%R 10.1590/S1413-41522011000200010
%X this paper presents the results of a research carried out that aims to evaluate the performance of a multiphase pump (mixture of air and water) applied to replace the saturator chamber in a flotation system located in a textile industry. in the pilot unit (hydraulic surface loading equal to 128.6 ¡À 10 m.d-1), it was verified that the best results in terms of removal efficiency of turbidity and apparent color (efficiency removal over 95%) were obtained for the essays performed with recirculation ratio equal to 30% and air supply of 13%.
%K flotation
%K multiphase pump
%K treatment of textile effluent.
%U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S1413-41522011000200010&lng=en&nrm=iso&tlng=en