węgiel kamienny

Some were fueled with nearby deposits of bituminous coal.

The most common activated carbon used for remediation is derived from bituminous coal.

The stations burned a mix of bituminous and anthracite coal.

The station's boilers burned bituminous coal until it closed in 1985.

However, in the second half of the 19th century, there was an even greater treasure not yet developed, bituminous coal.

Prior to 1830, bituminous and anthracite coal received little processing.

The town grew up around the extraction of timber and when that was exhausted, bituminous coal.

Most open cast mines in the United States extract bituminous coal.

Deposits of bituminous coal and fire clay are in the region.

Each station was designed to burn 2,000 tonnes of bituminous coal a day.

Should you think the black coal could ever undergo such a change as to come out in the form of these white candles?

The small amount of black coal that was allocated to us we would try to keep for winter heating.

We'd mix the black coal with some dirt to make it last longer.

"And suddenly they were all annihilated, being turned into black coals."

I could feel her eyes like black coals in the dark as she looked at me.

Because Iâve got to fight back at that black coal or start howling!

The area is also very rich in black coal.

An' his eyes was like black coals of fire.

It is the only large thermal power station in the country burning black coal.

The use of black coal was phased out by 1937.