- 期刊
微多孔聚丙烯／黏土奈米纖維複合膜之製備及其在膜生物反應器之應用
Fabrication of the Microporous Polyacrylonitrile (PAN)/Clay Nanofiber Composite Membrane and Relating Application in Membrane Bioreactor (MBR)
摘要
This research focused on establishing the optimized operation parameters of electrospinning pilot machine with 160cm of working width to fabricate PAN/caly nano-fiber membranes which exhibited excellent physical characteristics, such as average fiber diameter 250nm, mean basis weight 6.268±0.125g/m^2/hr, uniformity error 1.9%, and membrane production rate 113g/hr. In addition, the pore size of PAN/caly membrane could be controlled and sharply decreased from 4.8μm (compressive strength 0.1kg/cm^2) to 0.2μm (compressive strength 7.0kg/cm^2) after interfacial polymerization, which showed over 90% of pore size distribution between 0.2~0.6μm. According to filtration analysis, the effluent water quality of microporous PAN/clay nanofiber composite membrane can meet Taiwan's regulation (COD＜180mg/l, ADMI＜550, SS＜30mg/l).
並列摘要
This research focused on establishing the optimized operation parameters of electrospinning pilot machine with 160cm of working width to fabricate PAN/caly nano-fiber membranes which exhibited excellent physical characteristics, such as average fiber diameter 250nm, mean basis weight 6.268±0.125g/m^2/hr, uniformity error 1.9%, and membrane production rate 113g/hr. In addition, the pore size of PAN/caly membrane could be controlled and sharply decreased from 4.8μm (compressive strength 0.1kg/cm^2) to 0.2μm (compressive strength 7.0kg/cm^2) after interfacial polymerization, which showed over 90% of pore size distribution between 0.2~0.6μm. According to filtration analysis, the effluent water quality of microporous PAN/clay nanofiber composite membrane can meet Taiwan's regulation (COD＜180mg/l, ADMI＜550, SS＜30mg/l).
被引用紀錄
延伸閱讀
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