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 relative volatility, nearing unity. Such mixtures cannot be separated by simple distillation, because the volatility of the two components in the mixture is nearly the same, causing them to evaporate at nearly the same temperature at a similar rate, making normal distillation impractic ....etc

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to get information about the topicdistillation column related topic refer the page link bellow

http://seminarsprojects.net/Thread-multi-effect-distillation-applied-to-an-industrial-case-study ....etc

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to get information about the topicsolar water distillation full report refer the page link bellow

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Solar distillation is the use of solar energy to evaporate water and collect its condensate within the same closed system. Unlike other forms of water purification it can turn salt or brackish water into fresh drinking water (i.e. desalination). The structure that houses the process is known as a solar still and although the size, dimensions, materials, and configuration are varied, all rely on the simple procedure wherein an influent solution enters the system and the more volatile solvents leave in the effluent leaving behind the salty solute ....etc

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To get full information or details of ppt on solar water distillation system please have a look on the pages

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if you again feel trouble on ppt on solar water distillation system please reply in that page and ask specific fields in ppt on solar water distillation system ....etc

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How to calculate heat generated through parabolic solar concentrator ?
plz..reply fast as soon as possible..i m mechanical last year student. ....etc

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advantages and disadvantages of extractive distillation

Abstract

A salt dissolved in a mixed solvent is capable, through such effects on the structure of the liquid phase as preferential association and others, of altering the composition of the equilibrium vapor. Hence salt effect on vapor-liquid equilibrium relationships provides a potential technique of extractive distillation. A review is presented of the use of dissolved salts, rather than liquid solvents, as separating agents for extractive distillation. ....etc

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recent trends in distillation

Abstract
Last few years have seen a dramatic rise in the number of applications of reactive distillation (RD). This useful technology is now being applied for any scale of operation- from manufacture of fine chemicals to that of bulk chemicals. This article reviews the very recent applications and serves as a supplement for the exhaustive review on this subject by Sharma and Mahajani (2003). It not only furnishes the information on the ongoing research in the existing applications but also elaborates the newly dis ....etc

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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 relative volatility, nearing unity. Such mixtures cannot be separated by simple distillation, because the volatility of the two components in the mixture is nearly the same, causing them to evaporate at nearly the same temperature at a similar rate, making normal distillation impractic ....etc

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how can u prove that linas distillation is better than conventional distillation? and also design of linas distillation column? ....etc

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