Results 21 to 30 of about 1,968 (182)
Modeling and Simulation of pervaporation membrane reactor during levulinic acid esterification process with ethanol to produce ethyl levulinate: computational fluid dynamic (CFD) analysis [PDF]
مجله مدل سازی در مهندسی, 2021 In the present study, the performance of the pervaporation membrane reactor during the esterification reaction of levulinic acid with ethanol to produce ethyl levulinate was modeled based on computational fluid dynamics (CFD) method.
Milad Ghahremani +2 more
doaj +1 more source
Pervaporation: Promissory Method for the Bioethanol Separation of Fermentation
Chemical Engineering Transactions, 2014 It is clear that biofuels have a positive impact in the social, environmental and economic aspects of our world. In Brazil, ethanol is produced from sugarcane and is mainly used as a biofuel for cars.
J.H. Bermudez Jaimes +3 more
doaj +1 more source
Membranes, 2022 This is part 2 of the research on pervaporation membranes for seawater desalination based on Geo–rGO–TiO2 nanocomposite. The quality of the Geo–rGO–TiO2 pervaporation membranes (PV), as well as the suitability of the built pervaporation system, is ...
Subaer Subaer +8 more
doaj +1 more source
Energies, 2021 Biodiesel production through chemical interesterification of triglycerides requires an excess of methyl acetate that must be recovered once the reaction is finished and the catalyst is neutralized.
Abraham Casas +2 more
doaj +1 more source
Preparation and characterization of PVA-SiO2 nanocomposite membranes for seawater desalination by pervaporation [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2021 Pervaporation is a membrane process that offers high separation performance and has an important potential for the treatment of saline water sources.
Tirnakci Berk, Salt Yavuz
doaj +1 more source
Recent Advances in Zirconium-Based Metal-Organic Framework Membranes for Desalination. [PDF]
Adv Sci (Weinh)Zirconium‐based metal–organic framework membranes with tunable pore architectures, defect chemistry, and surface functionalities for Desalination are systematically reviewed. Their fabrication strategies, desalination performance across pressure‐driven, forward osmosis, and pervaporation processes, and structure–property–performance relationships are ...
Fu M +7 more
europepmc +2 more sources
Annals of the New York Academy of Sciences, 2003 Abstract: Pervaporation is a relatively new technology. Although hydrophilic pervaporation has become established, hydrophobic pervaporation for recovery of organics from water has not been a commercial success. Technologic reasons for this are suggested.
Field, R, Lobo, V
openaire +2 more sources
Removal of natural organic matter for wetland saline water desalination by coagulation-pervaporation
Jurnal Kimia Sains dan Aplikasi, 2019 The high number of natural organic matter contain in wetland water may cause its water has brown color and not consumable. In other hand, intrusion of sea water through wetland aquifer create water become saline, notably on hot season.
Aulia Rahma +5 more
doaj +1 more source
Membranes, 2021 Tetraethylorthosilicate (TEOS)-crosslinked poly(vinyl alcohol) (PVA) solution was prepared and treated with benzaldehyde 2 sulphonic sodium salt acid (B2SA) for sulfonation.
Prakash B. Kalahal +9 more
doaj +1 more source
SeparationsA new efficient coupled process to produce green solvent ethyl propionate was developed, which involved a fixed-bed reactor and pervaporation membrane separation.
Jiawei Wang, Meiqin Zheng
doaj +1 more source