Determining moisture, volatiles, and ash content in coal and coke is an important process for QA of these fuels. Read more ...

WHILST the original discovery of a coal-tar dye was made by an Englishman, W. H. Perkin, in 1856, and the early industrial development of the dyestuff industry took place in Great Britain ...

Those in the sealcoating industry who rely on refined coal tar sealer might face a more challenging year in 2007 than they faced last year. While many of the difficulties the industry is likely to ...