The effect of plasticization for CO2 separation polymeric membranes
سال انتشار: 1396
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 446
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شناسه ملی سند علمی:
CHCONF04_216
تاریخ نمایه سازی: 8 آذر 1396
چکیده مقاله:
CO2 capture is attracting the broad attention of both science and technology. Membrane separation of CO2from natural gas components and gas transport properties is known to be more efficient at high feed gas pressure.However, one of the main challenges of high pressure operations is penetrant - induced plasticization phenomenon.Hence, it is equally important to ensure that membranes are physically durable and resistant to both chemical attackand plasticization, while still being flexible enough for manufacture into various membrane types. There are somestrategies to overcome the problem plasticization for gas separation in polymeric membranes, specially, to CO2separation, such as crosslinking polymer, polymer blending and polymer grafting, Polymer Sulfonation and ThermalRearrangement. In this topic, these strategies be explained to decrease plasticization and Cross-linking and thermaltreatment be determined as the best methods to overcome plasticization due to be simple and economical.
کلیدواژه ها:
نویسندگان
S Bandehali
Department of Chemical Engineering, Faculty of Engineering, Arak University, Arak
A.R Moghadassi
Department of Chemical Engineering, Faculty of Engineering, Arak University, Arak
H Sanaeepur
Department of Chemical Engineering, Faculty of Engineering, Arak University, Arak
F Parvizian
Department of Chemical Engineering, Faculty of Engineering, Arak University, Arak