Ultrafiltration polymeric membranes for the purification of biodiesel from ethanol
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- 作者：Juan José ; Torresa ; Natalia Evelin Rodrigueza ; Javier Toledo Aranaa ; Nelio Ariel Ochoab ; José ; Marcheseb ; Cecilia Paglieroa ; cpagliero@ing.unrc.edu.ar" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ultrafiltration ; Biodiesel ; Ethanol ; Glycerol ; Solvent resistant membranes
- 刊名：Journal of Cleaner Production
- 出版年：2017
- 出版时间：10 January 2017
- 年：2017
- 卷：141
- 期：Complete
- 页码：641-647
- 全文大小：810 K
文摘
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High contents of soap in crude biodiesel samples from ethanol synthesis were obtained.
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Polymeric ultrafiltration membranes highly resistance to solvent and alkali were made.
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The use of membrane significantly reduces the glycerol content.
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Poly(vinylidene fluoride) membrane performance was superior to poly(sulfone).
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The remarkable flux recovery of membranes after use was attained (88%–94%).