Anthracite coal is always put through several washes ... to give it advertising appeal under the trade name of “Blue Diamond.” The dyeing process costs only three or four cents a ton, does ...

The burning of anthracite coal requires appliances quite Afferent from those used for the burning of wood, or bitumin-)us coal, but the reasons for these differences, are not well un-lerstood by ...

Of all the mainline steam locomotives running these days — and there is an uncanny amount of them — I can’t think of one with ...

This slideshow accompanies Mismanagement of Abundance: Constellation of Coal Mines Across India Not Enough to Prevent Blackouts, the third story by Keith Schneider in Circle of Blue’s Choke Point: ...

On the coal marketing side of the house, Jim Cerulli has been added to the team as vice president for coal business development. Jim joins Senior Vice President Bill Clark, another veteran of Norfolk ...

The color blue is a very common favorite color for humans, but it is not seen in plants and animals very often. According to scientists from the University of Adelaide in Australia, this is ...

Blue said there is a wide range of possibilities for remediating the coal ash. "We are at a point where after over 10 years ...

Purchases of steelmaking grades such as coking coal, anthracite and pulverized coal injection (PCI) coal rose during the period, the Bigmint data showed. India is Russia's second-largest coal ...

Coal ash on the surface of the ground at 828 Martin Luther King ... but also getting the final [plan] so we can start ...

The area was once a Democratic stronghold, with union workers at local coal mines voting reliably blue. But after the mines started closing and the union workers found jobs elsewhere, the region ...

Purchases of steelmaking grades such as coking coal, anthracite and pulverized coal injection (PCI) coal rose during the period, the Bigmint data showed. India is Russia's second-largest coal ...