powder coal
61Jeffrey Energy Center — (Jeffrey EC) is a sub bituminous coal fired power plant located seven miles (11 km) northwest of St. Marys, Kansas, at coord|39|17|10|N|96|07|01|W|display=inline,title. Jeffrey EC is jointly owned by Westar Energy, Topeka, Kansas and Aquila Corp …
62Naphthalene — Not to be confused with Naphtha, a broad term describing liquid hydrocarbon mixtures. Naphthalene …
63Ironclad warship — An ironclad was a steam propelled warship of the later 19th century, protected by iron or steel armor plates. [Hill, Richard. War at Sea in the Ironclad Age ISBN 0 304 35273 X; p.17] The ironclad was developed as a result of the vulnerability of… …
64Allotropes of carbon — Eight allotropes of carbon: a) Diamond, b) Graphite, c) Lonsdaleite, d) C60 (Buckminsterfullerene or buckyball), e) C540, f) C70, g) Amorphous carbon, and h) single walled carbon nanotube or buckytube. This is a list of the allotropes of carb …
65iron processing — Introduction use of a smelting process to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of iron and of its preparation for smelting. Iron (Fe) is a… …
66List of companies in the nuclear sector — Here is a list of all large companies which are active along the nuclear chain, from uranium mining, processing and enrichment, to the actual operating of nuclear power plant and waste processing. Company name Country of origin Category Brief… …
67Chhindwara — This article is about the municipality in Madhya Pradesh, India. For its namesake district, see Chhindwara District. Chhindwara   town   …
68Cle Elum, Washington —   City   Motto: Heart of The Cascades …
69Sand casting — Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. It is relatively cheap and sufficiently refractory even for steel foundry use. A suitable bonding agent (usually clay)… …
70Chhindwara District — This article is about the district. For its eponymous headquarters, see Chhindwara. Chhindwara district छिन्दवाड़ा जिला …
