Printer Friendly
The Free Library
14,558,173 articles and books
Member login
User name  
Password 
 
Join us Forgot password?

Ethanol Distillation and Ethanol Uses


Ethanol is becoming a very clear option for the alternative fuel market, as more and more countries start using and studying the ways to make ethanol use more popular, this is one kind of revolution that will change the fuel industry forever.

To have a better understanding of what ethanol distillation is, let''s get into the basics of ethanol.

Ethanol fast Facts

?Systematic Name: Ethanol
?Other Names: Ethyl alcohol, grain alcohol, hydroxyethane, EtOH
?Molecular Formula: E2H6O
?Physically, ethanol may be described as a colorless, flammable, slightly toxic chemical compound that has a distinctive perfume-like smell.
?It is produced from sugar cane and used as automotive fuel in Brazil. Ethanol made out of corn, on the other hand, is being used widely as a gasoline additive and direct fuel in the United States. Straw, meanwhile, is being used to manufacture ethanol as well.
?Ethanol is currently the leading biofuel provider in Europe.

Ethanol Distillation

Most of us already have an idea on how distillation happens. Let''s have the production of distilled water as an example. When water is subjected to heat, it is expected that steam would conduct away from a tube. A tube looped and oriented downward and allowed to cool would yield condensed vapor and eventually, water.

For ethanol, simple distillation will not be enough. Fractional distillation would be the best choice. The latter is used for separating mixtures of liquids with varying boiling points - like water and alcohol.

To start the distillation of ethanol, consider the following steps:

1.Prepare a small beaker and/or a simple glass half-filled with the rather miscible mixture of water and alcohol.

2.Cover the beaker or the simple glass jug with a funnel or something similar, so that a balloon can be placed to suck air out of the beaker.

3.After some time, the alcohol vapor and the steam in the mixture just above the liquid in the beaker or glass will reach a state of equilibrium. This should be relative of temperature and even pressure of the environment.

4.With regard to equilibrium, change can no longer be observed in the vapor to liquid ratio in the water to alcohol ratio within either the vapor or liquid mixture.

5.However, because of alcohol''s higher volatility, the ratio of water to alcohol in the vapor state is greater than that of the ratio in liquid state.

6.The occurrence of liquid-against-vapor-states permits the distillation from an escalating concentration of alcohol from the water and alcohol mixture.

And finally, by having sequences of repeated evaporation as well as condensation, a higher alcohol concentration is achieved from the re-condensation of recent vapor state.

This is since the alcohol inside the vapor mixture is at a greater concentration than it was from the liquid mixture from which it was changed into a vapor state.

Anyone who is interested in the future of fuel, fuel prices and cleaner and alternative fuel resource should know something about Ethanol Distillation, visit the Ethanol pages.

Copyright (c) 2007 Free Online Library
This article can be reproduced subject to these terms. Syndicate this article. More free articles for syndication

 Reader Opinion

Title:

Comment:



 

Article Details
Printer friendly Cite/link Email Feedback
Author:Daniel Roshard
Publication:Automotive community
Geographic Code:1USA
Date:Dec 13, 2007
Words:530
Previous Article:Now Is the Time to Spruce up That SUV - Save Cash
Next Article:Home Mobility



Related Articles
Rich Web Applications: the business benefits of Web-enabled application development.(SOFTWARE WORLD INTELLIGENCE)
Surfing with Sharks
Depression - Antidepressants
Antidepressant Side Effects
Recording the Guitar to A Computer
How to Get Improved Search Engine Rank Using Squidoo and SEO
Some Common Crohn's Disease Medications
Spa Covers and the Energy Star Program
Aromatherapy Bath Recipes - An Easy Guide to A Blissful Bath
A History of Some Christmas Traditions

Terms of use | Copyright © 2009 Farlex, Inc. | Feedback | For webmasters | Submit articles