Using axial vibration membrane process to mitigate membrane fouling and reject extracellular organic matter in microalgae harvesting

2016 ◽  
Vol 517 ◽  
pp. 30-38 ◽  
Author(s):  
Fangchao Zhao ◽  
Huaqiang Chu ◽  
Xiaobo Tan ◽  
Libin Yang ◽  
Yiming Su ◽  
...  
Keyword(s):  
Organic Matter ◽  
Membrane Fouling ◽  
Membrane Process ◽  
Axial Vibration ◽  
Microalgae Harvesting ◽  
Extracellular Organic Matter

Increasing the vibration frequency to mitigate reversible and irreversible membrane fouling using an axial vibration membrane in microalgae harvesting

2017 ◽  
Vol 529 ◽  
pp. 215-223 ◽  
Author(s):  
Fangchao Zhao ◽  
Huaqiang Chu ◽  
Yalei Zhang ◽  
Shuhong Jiang ◽  
Zhenjiang Yu ◽  
...  
Keyword(s):  
Vibration Frequency ◽  
Membrane Fouling ◽  
Axial Vibration ◽  
Microalgae Harvesting

Microalgae harvesting by an axial vibration membrane: The mechanism of mitigating membrane fouling

2016 ◽  
Vol 508 ◽  
pp. 127-135 ◽  
Author(s):  
Fangchao Zhao ◽  
Huaqiang Chu ◽  
Yiming Su ◽  
Xiaobo Tan ◽  
Yalei Zhang ◽  
...  
Keyword(s):  
Membrane Fouling ◽  
Axial Vibration ◽  
Microalgae Harvesting

Performance of ultrafiltration membrane process combined with coagulation/sedimentation

2005 ◽  
Vol 51 (6-7) ◽  
pp. 209-219 ◽  
Author(s):  
N.-Y. Jang ◽  
Y. Watanabe ◽  
S. Minegishi
Keyword(s):  
Organic Matter ◽  
Dissolved Organic Matter ◽  
Removal Efficiency ◽  
Membrane Fouling ◽  
Pilot Plant ◽  
Membrane Filtration ◽  
Operating Pressure ◽  
Membrane Process ◽  
Bench Scale ◽  
Jar Test

Effects of coagulation/sedimentation as a pre-treatment on the dead-end ultrafiltration (UF) membrane process were studied in terms of membrane fouling and removal efficiency of natural dissolved organic matter, using Chitose River water. Two types of experiment were carried out. One was a bench scale membrane filtration with jar-test and the other was membrane filtration pilot plant combined with the Jet Mixed Separator (JMS) as a pre-coagulation/sedimentation unit. In the bench scale experiment, the effects of coagulant dosage, pH and membrane operating pressure on the membrane fouling and removal efficiency of natural dissolved organic matter were investigated. In the pilot plant experiment, we also investigated the effect of pre-coagulation/sedimentation on the membrane fouling and the removal efficiency of natural dissolved organic matter. Coagulation/sedimentation prior to membrane filtration process controlled the membrane fouling and increased the removal efficiency of natural dissolved organic matter.

Effect of sulfate radical-based oxidation pretreatments for mitigating ceramic UF membrane fouling caused by algal extracellular organic matter

2018 ◽  
Vol 145 ◽  
pp. 39-49 ◽  
Author(s):  
Xiaoxiang Cheng ◽  
Daoji Wu ◽  
Heng Liang ◽  
Xuewu Zhu ◽  
Xiaobin Tang ◽  
...  
Keyword(s):  
Organic Matter ◽  
Membrane Fouling ◽  
Sulfate Radical ◽  
Extracellular Organic Matter

Membrane filtration of manganese (II) remediated-microalgae: Manganese (II) removal, extracellular organic matter, and membrane fouling

2021 ◽  
Vol 55 ◽  
pp. 102279
Author(s):  
Lee Nuang Sim ◽  
Jia Shin Ho ◽  
Nurshazwani Binte Khaswan ◽  
Bing Wu ◽  
Tzyy Haur Chong
Keyword(s):  
Organic Matter ◽  
Membrane Fouling ◽  
Membrane Filtration ◽  
Extracellular Organic Matter
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