Experimental study of a dynamic filtration system with overlapping ceramic membranes and non-permeating disks rotating at independent speeds

2007 ◽  
Vol 300 (1-2) ◽  
pp. 63-70 ◽  
Author(s):  
Gaohong He ◽  
Lu Hui Ding ◽  
Patrick Paullier ◽  
Michel Y. Jaffrin
Keyword(s):  
Experimental Study ◽  
Ceramic Membranes ◽  
Filtration System ◽  
Dynamic Filtration

Microfiltration of recombinant yeast cells using a rotating disk dynamic filtration system

1995 ◽  
Vol 48 (4) ◽  
pp. 386-400 ◽  
Author(s):  
Steven S. Lee ◽  
A. Burt ◽  
G. Russotti ◽  
B. Buckland
Keyword(s):  
Rotating Disk ◽  
Yeast Cells ◽  
Recombinant Yeast ◽  
Filtration System ◽  
Dynamic Filtration

scholarly journals The application of ceramic membranes for treating effluent water from closed-circuit fish farming

2016 ◽  
Vol 42 (2) ◽  
pp. 59-66 ◽  
Author(s):  
Małgorzata Bonisławska ◽  
Arkadiusz Nędzarek ◽  
Arkadiusz Drost ◽  
Agnieszka Rybczyk ◽  
Agnieszka Tórz
Keyword(s):  
Suspended Solids ◽  
Fish Farming ◽  
Ceramic Membranes ◽  
Total Iron ◽  
African Catfish ◽  
Effluent Water ◽  
Filtration System ◽  
Rejection Coefficient ◽  
Filtration Stage ◽  
Treating Effluent

Abstract The aim of the study was to analyze and assess the possibility of using a two-stage filtration system with ceramic membranes: a 3-tube module with 1.0 kDa cut-off (1st stage) and a one-tube module with 0.45 kDa cut-off (2nd stage) for treating effluent water from a juvenile African catfish aquaculture. The study revealed that during the 1st filtration stage of the effluent water, the highest degrees of retention were obtained with respect to: suspended solids SS (rejection coefficient RI=100%), turbidity (RI=99.40%), total iron (RI=89.20%), BOD5 (RI=76.0%), nitrite nitrogen (RI=62.30%), and CODCr (RI=41.74%). The 2nd filtration stage resulted in a lower reduction degree of the tested indicators in comparison to the 1st filtration stage. At the 2nd stage, the highest values of the rejection coefficient were noted in for the total iron content (RIV=100%), CODCr (RIV=59.52%; RV=64.28%, RVI=63.49%) and turbidity (RIV and RV = 45.0%, RVI=50.0%). The obtained results indicate that ceramic membranes (with 1.0 and 0.45 kDa cut-offs) may be used in recirculation aquaculture systems as one of the stages of effluent water treatment.

An Experimental Study of Drilling Fluids Dynamic Filtration

1986 ◽  
Author(s):  
A. Vaussard ◽  
M. Martin ◽  
O. Konirsch ◽  
J.-M. Patroni
Keyword(s):  
Experimental Study ◽  
Drilling Fluids ◽  
Dynamic Filtration
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