azeotropic mixture

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• azeotropic mixture — example of azeotropic mixture: refrigerant R 502 is mixture consisting of 48.8 % refrigerant R 22 and 51.2% R 115. The refrigerants do not combine chemically, yet azeotropic mixture provides refrigeration characteristics desired …   Dictionary of automotive terms

• azeotropic mixture — azeotropinis mišinys statusas T sritis chemija apibrėžtis Skystasis mišinys, kurio distiliavimu esant tam pačiam slėgiui negalima perskirti į atskirus komponentus. atitikmenys: angl. azeotrope; azeotropic mixture; constant boiling mixture rus.… …   Chemijos terminų aiškinamasis žodynas

• Azeotropic distillation — In chemistry, azeotropic distillationcite book|author=Kister, Henry Z.|title= Distillation Design|edition=1st Edition |publisher=McGraw Hill|year=1992|id=ISBN 0 07 034909 6] is any of a range of techniques used to break an azeotrope in… …   Wikipedia

• azeotropic distillation — noun : distillation involving the presence of a compound that forms an azeotrope with at least one of the components of a liquid mixture which can thereby be more readily separated because of the resulting increase in the difference between the… …   Useful english dictionary

• constant-boiling mixture — azeotropinis mišinys statusas T sritis chemija apibrėžtis Skystasis mišinys, kurio distiliavimu esant tam pačiam slėgiui negalima perskirti į atskirus komponentus. atitikmenys: angl. azeotrope; azeotropic mixture; constant boiling mixture rus.… …   Chemijos terminų aiškinamasis žodynas

• azeotrope — azeotropic /ay zee euh trop ik, troh pik/, adj. azeotropy /ay zee o treuh pee/, azeotropism, n. /euh zee euh trohp , ay zee /, n. Physical Chem. any liquid mixture having constant minimum and maximum boiling points and distilling off without… …   Universalium

• Azeotrope — Vapor liquid equilibrium of 2 propanol/water showing azeotropic behavior An azeotrope (  / …   Wikipedia

• Heteroazeotrope — A heteroazeotrope is an azeotrope where the vapour phase coexists with two liquid phases.Sketch of a T x/y equilibrium curve of a typical heteroazeotropic mixture Examples of heteroazeotropes *Benzene Water NBP 69.2 °C *Dichloromethane Water NBP… …   Wikipedia

• liquid — liquidly, adv. liquidness, n. /lik wid/, adj. 1. composed of molecules that move freely among themselves but do not tend to separate like those of gases; neither gaseous nor solid. 2. of, pertaining to, or consisting of liquids: a liquid diet. 3 …   Universalium

• Ethanol fuel — is ethanol (ethyl alcohol), the same type of alcohol found in alcoholic beverages. It can be used as a fuel, mainly as a biofuel alternative to gasoline, and is widely used in cars in Brazil. Because it is easy to manufacture and process and can… …   Wikipedia

• Extractive distillation — is defined as distillation in the presence of a miscible, high boiling, relatively non volatile component, the solvent, that forms no azeotrope with the other components in the mixture. The method is used for mixtures having a low value of… …   Wikipedia