Results 91 to 100 of about 2,240 (223)
Results in ChemistryProducing anhydrous ethanol through ethanol dehydration is challenging due to the formation of an ethanol-water azeotrope. Traditional methods use carcinogenic liquid separating agents like benzene to break this azeotrope.
Manish Kumar Yadav +5 more
doaj +1 more source
The Effect of Column Height, Packing Materials and Azeotrope Separation on the Purity of Ethanol Sourced from Ogogoro (Local Gin) [PDF]
, 2017 Locally brewed Ogogoro, a mixture of ethanol and water in the ratio of 28:72 by volwne was separated into its constituents by means of fractional distillation.
Efeovbokhan, Vincent Enon +3 more
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, 2003 The separation of isopropanol from aqueous vapours near the azeotropic composition was investigated using fixed beds packed with type A molecular sieves and biobased adsorbents.
Nasir Al-Lagtah +2 more
core +1 more source
Simulation of a new Pressure Swing Batch Distillation System
, 2008 The operation and performance of a new pressure swing batch distillation configuration is investigated by rigorous simulation calculations. A maximum boiling point azeotrope is separated in a double column batch rectifier. We study the influence of the
Kopasz, A., Modla, Gábor, Lang, P.
core
Тонкие химические технологии, 2015 The analysis of properties of the internal tangential azeotrope that leads to biazeotropy as a result of the bifurcation was carried. Internal tangential azeotrope has a number of specific properties, some of which is identical to usual binary azeotropes,
L. A. Serafimov +2 more
doaj
The diagrams of -1-lines for ternary
Тонкие химические технологии, 2011 Different properties and types of α-1-lines for ternary zeotropic mixtures and ternary mixtures with one binary azeotrope are presented in a brief literature review.
K. Yu. Tarkhov, L. A. Serafimov
doaj
, 2019 The increasing demand for biodiesel (BD) as a renewable and sustainable energy source has impelled the generation of abundant and low-cost byproduct glycerol, which accounts for 10 wt% of total BD production and requires urgent utilization.
Sebastian, P. J. +5 more
core +1 more source
Тонкие химические технологии, 2010 The possibility of a technique application revealing the probable existence area triple azeotrope, based on analysis of concentration dependences of activity coefficient complexes in liquid phases, in stratified zeotropic mixtures, mixtures containing ...
А. V. Frolkova +2 more
doaj
Experimental Evidence for Double Quaternary Azeotropy's Existence. [PDF]
Entropy (Basel), 2023 Frolkova A, Zhuchkov V, Frolkova A.
europepmc +1 more source
, 2016 In this work the phase equilibrium data for the mixture isoamyl acetate (iAAc) + isoamyl alcohol (iAA) at pressures of 50.00, 101.32, 250.00, and 350.00 kPa in a dynamic recirculation cell (Fischer Labodest VLE model 602) were measured.
Gerardo Rodríguez (1865560) +3 more
core +1 more source