Transmembrane Pressures with Respect to Backwashing and Sinusoidal Flux Continuous Operation Modes for the Submerged Hollow Fiber Membrane in the Activated Sludge Solution

2015 ◽  
Vol 25 (6) ◽  
pp. 524-529
Author(s):  
Doin Jeong ◽  
◽  
Seung Hee Jung ◽  
Sohl Lee ◽  
Kun Yong Chung
Keyword(s):  
Activated Sludge ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Continuous Operation ◽  
Fiber Membrane ◽  
Operation Modes

Fouling control in activated sludge submerged hollow fiber membrane bioreactors

Desalination ◽  
2002 ◽  
Vol 143 (3) ◽  
pp. 219-228 ◽  
Author(s):  
S.P. Hong ◽  
T.H. Bae ◽  
T.M. Tak ◽  
S. Hong ◽  
A. Randall
Keyword(s):  
Activated Sludge ◽  
Hollow Fiber ◽  
Hollow Fiber Membrane ◽  
Membrane Bioreactors ◽  
Fiber Membrane ◽  
Fouling Control

Characteristics and Treatment of Reed Pulping Medium Wastewater by Membrane Bioreactor

2012 ◽  
Vol 610-613 ◽  
pp. 1605-1609 ◽  
Author(s):  
Na Li ◽  
Feng Lin Yang ◽  
Mei Hong Niu ◽  
Qing Wei Ping ◽  
Jian Zhang ◽  
...  
Keyword(s):  
Activated Sludge ◽  
Hollow Fiber ◽  
Membrane Bioreactor ◽  
Hollow Fiber Membrane ◽  
Average Rate ◽  
Operating Conditions ◽  
Water Volume ◽  
Fiber Membrane ◽  
Removal Ratio ◽  
Level Sensor

In this study, the reed pulping medium wastewater was treated by the membrane bioreactor. The purpose of the study is to determine the operating conditions to the operation of internal membrane bioreactor for the treatment of reed pulping medium wastewater. The volume of the bioreactor is 15 litre in which develops an adapted biomass. The reed pulping medium wastewater was pumped from an influent trough into the bioreactor and a level sensor and a submerged pump were installed to adjust the water volume in the bioreactor. In the bioreactor the effluent separated from the activated sludge by the hollow fiber membrane module. The experimental have shown that the average rate of elimination of the COD is of 91.3%.The removal ratio of the Color reach 87.5%. The rate of elimination of the TSS is 90.2%.

Simulation of Oxygen Permeability of Dual-phase Hollow Fiber Membrane

2012 ◽  
Vol 27 (9) ◽  
pp. 951-955
Author(s):  
Chun-Li YANG ◽  
Qi-Ming XU ◽  
Ming GONG ◽  
Wei LIU
Keyword(s):  
Hollow Fiber ◽  
Oxygen Permeability ◽  
Hollow Fiber Membrane ◽  
Dual Phase ◽  
Fiber Membrane
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