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Removal of pyridine and quinoline from coal and coal extracts

โœ Scribed by Norman E. Cooke; Rajendra P. Gaikwad

Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
340 KB
Volume
63
Category
Article
ISSN
0016-2361

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โœฆ Synopsis

The relationship between floatability and electrokinetic potential has been widely used, mainly for judging the behaviour of reagents 6,7 In this study, the electrokinetic . potential was obtained from the electrophoretic mobility of fine coal particles floating in a slurry with distilled water. The electrokinetic potential was negative, and increased from 36 to 48 mV when the swelling index decreased from 8 to 5. When creosote was added to the distilled water, higher electrokinetic potentials were obtained, but a similar increase was obtained with increasing oxidation of the coal.

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