Reduction of Ash Content in Raw Coal Using Acids and Alkali
Ash, an inorganic matter present in coal is amenable for dissolution using suitable reagents. Thus the dissolution of ash and its subsequent removal reduces the release of many toxic elements into the environment by coal based industries. Removal of ash also enhances the calorific value. In the pres...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2010-01-01
|
Series: | E-Journal of Chemistry |
Online Access: | http://dx.doi.org/10.1155/2010/906192 |