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Volume 7, Issue 6(Suppl) J Chromatogr Sep Tech
ISSN: 2157-7064 JCGST, an open access journal
Page 58
Notes:
Separation Techniques 2016
September 26-28, 2016
conferenceseries.com
Separation Techniques
September 26-28, 2016 Valencia, Spain
2nd International Conference and Expo on
Pervaporative removal of polyaromatic hydrocarbons from model diesel composition using a
fabricated polyimide membrane and process optimization
Debarati Mitra, Monalisha Samanta, Sania Yasmin and Sayan Roychowdhury
University of Calcutta, India
Diesel combustion in transportation and other industrial activities release toxic air pollutants like polyaromatic hydrocarbons
(PAHs) that can cause serious health effects. According to the worldwide fuel charter, PAH in diesel has to be limited to 2%
m/m (max.). Removal of PAHs from diesel is conventionally achieved via hydroprocessing which is hazardous, expensive and
gives low conversions. Membrane pervaporation, a unique combination of permeation and evaporation which is comparatively
a simple and inexpensive method can be applied for separating PAHs from diesel efficiently. An aromatic polyimide membrane
was fabricated and successfully used for the said purpose. The efficiency of the process was evaluated in terms of permeation
flux of PAHs. The effect of different physicochemical parameters on the permeation flux was investigated and the process was
optimized using response surface methodology with a view to maximize the flux of PAHs.
Biography
Debarati Mitra has completed her MTech degree from the University of Calcutta and subsequently completed her PhD in Chemical Engineering from Jadavpur
University. She is presently working as an Assistant Professor in the Department of Chemical Technology, University of Calcutta. She has published 18 papers in
reputed international journals and has been engaged in research in the fields of membrane separation processes, biotechnology and biopolymers.
Debarati Mitra et al., J Chromatogr Sep Tech 2016, 7:6(Suppl)