Topic: Distillation Azeotrope
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What is azeotropic distillation?
( ¦āz·ē·a′trō·pik ′dis·tə′lā·shən ) (chemical engineering) A process by which a liquid mixture is separated into pure components with the help of an additional substance or solvent. Read More »
Source: http://www.answers.com/topic/azeotropic-distillation
What is the difference between extractive distillation and azeotr...
Extractive and azeotropic distillation have the common feature that a substance not normally present in the mixture to be separated is deliberately introduced into the system in order to increase the difference in volatility of the most har... Read More »
Source: http://wiki.answers.com/Q/What_is_the_difference_between_extracti...
Why can't the components of an azeotrope be separated by fraction...
fractional distillation is based on the relative volatility of atleast two components. this relative volatility is a measure of how volatile one component is compared to another at a specified temperature and pressure for some mixtures (e.g... Read More »
Source: http://answers.yahoo.com/question/index?qid=20101003175908AAAyLld
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Distillation Azeotrope
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You don't need a Dean Stark apparatus, ethanol and water are miscible so you wouldn't be able to remove water with your trap, now if it was toluene and water, then it would help. With ethanol water you will have to keep adding ethanol and b...
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Source: http://answers.yahoo.com/question/index?qid=20100330192208AADY6X3
A co-distillate is added (often it is H2O) in an azeotropic distillation. http://en.wikipedia.org/wiki/Azeotropic_… http://en.wikipedia.org/wiki/Azeotropic http://en.wikipedia.org/wiki/Fractional_…
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Source: http://in.answers.yahoo.com/question/index?qid=20091119022148AAXM...
This question is all over the map. Please take it one step at a time. If you start at the azeotropic composition, you will not get any improvement in purity by simple distillation. If you start with any other composition, either the residue...
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Source: http://www.physicsforums.com/showthread.php?t=263702
