Analysis of ethanol dehydration using membrane separation processes [PDF]
After the biomass pretreatment and fermentation processes, the purification step constitutes a major task in bioethanol production processes. The use of membranes provides an interesting choice to achieve high-purity bioethanol.
Arturo Jiménez-Gutiérrez
exaly +6 more sources
This review outlines ethanol dehydration processes and their most important characteristics. It also deals with the main operating variables and some criteria used in designing the separation scheme.
Ana María Uyazán +4 more
doaj +3 more sources
Observation of an oxonium ion intermediate in ethanol dehydration to ethene on zeolite [PDF]
Zeolite-catalyzed dehydration of ethanol offers promising perspectives for the sustainable production of ethene, while the initial step of ethanol dehydration is still unclear.
Xue Zhou +8 more
doaj +2 more sources
Novel PDMS-b-PPO Membranes Modified with Graphene Oxide for Efficient Pervaporation Ethanol Dehydration [PDF]
Purification and concentration of bioalcohols is gaining new status due to their use as a promising alternative liquid biofuel. In this work, novel high-performance asymmetric membranes based on a block copolymer (BCP) synthesized from ...
Mariia Dmitrenko +6 more
doaj +2 more sources
Influence of Process Parameters on the Efficiency of Pervaporation Pilot ECO-001 Plant for Raw Ethanol Dehydration [PDF]
Pervaporation is a membrane-based process used for the separation of liquid mixtures. As this membrane process is governed by the differences in the sorption and diffusivities of separated components, close boiling mixtures and azeotropic mixtures can ...
Anna Kujawska +5 more
doaj +2 more sources
MCM-22, MCM-36, and ITQ-2 Zeolites with Different Si/Al Molar Ratios as Effective Catalysts of Methanol and Ethanol Dehydration [PDF]
Małgorzata Rutkowska +2 more
exaly +2 more sources
Ethylene Formation from Ethanol Dehydration Using ZSM‑5 Catalyst [PDF]
Chung-Yen Wu, Ho-Shing Wu
doaj +2 more sources
The pervaporation process is an energy-conservative and environmentally sustainable way for dehydration studies. It efficiently separates close boiling point and azeotrope mixtures unlike the distillation process.
Oindrila Gupta +3 more
doaj +1 more source
Use of Clinoptilolite in Ethanol Dehydration [PDF]
Clinoptilolite-type natural zeolite, which exists in various regions of Turkey, has been experimentally studied. For the ethanol-water-local clinoptilolite system, uptake and breakthrough curves were determined under a nitrogen gas atmosphere. In adsorption kinetics and adsorption equilibrium studies, the effects of particle size, temperature and ...
Tihmillioglu, F, Ulku, S
openaire +3 more sources
Conceptual design of heterogeneous azeotropic distillation process for ethanol dehydration using 1-butanol as entrainer [PDF]
The synthesis of a heterogeneous azeotropic distillation process for ethanol dehydration using 1-butanol as entrainer is presented. The residue curve map of the ethanol/water/1-butanol mixture is computationally generated using
Paritta Prayoonyong
doaj +1 more source

