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Yenakiyeve

(Encyclopedia)Yenakiyeve yĕnəkēˈyəvə [key], Rus. Yenakiyevo, city (1989 pop. 120,000), SE Ukraine, on the Krynka River. It is a center for coal, iron, and steel industries, and for coke-based chemical product...

Wałbrzych

(Encyclopedia)Wałbrzych välˈbzhĭkh [key], Ger. Waldenburg, city (1992 est. pop. 141,300), Dolnośląskie prov., SW Poland. Coal mining, chemical production, metallurgy, and textile milling are the chief economi...

Bureya

(Encyclopedia)Bureya bo͝orāˈä [key], mountain range, Khabarovsk Territory, SE Russian Far East, extending into NE China as the Xiao Hinggan (Lesser Khingan) range. The site of the Bureya coal basin, it rises to...

Prokopyevsk

(Encyclopedia)Prokopyevsk prəkôpˈyĭfsk [key], city (1989 pop. 274,000), E Siberian Russia. A coal-producing city of the Kuznetsk Basin, it also manufactures mining machinery, chemicals, and food products. It wa...

naphtha

(Encyclopedia)naphtha năpˈthə, năfˈ– [key], term usually restricted to a class of colorless, volatile, flammable liquid hydrocarbon mixtures. Obtained as one of the more volatile fractions in the fractional ...

Omuta

(Encyclopedia)Omuta –dä [key], city (1990 pop. 150,453), Fukuoka prefecture, W Kyushu, Japan, a port on the Amakusa Sea. With conversion from coal to petroleum in the 1960s, Omuta's coal mining decreased, which ...

Datong

(Encyclopedia)Datong or Tatung both: däˈto͞ong [key], city, N Shanxi prov., China. It is an important industrial and ...

Fairmont

(Encyclopedia)Fairmont, city (2020 pop. 18,302), seat of Marion co., N central W.Va., where the West Fork and Tygart rivers form the Monongahela; settled 1793 around ...

horsepower

(Encyclopedia)horsepower, unit of power in the English system of units. It is equal to 33,000 foot-pounds per minute or 550 foot-pounds per second or approximately 746 watts. The term horsepower originated with Jam...

kerosene

(Encyclopedia)kerosene or kerosine, colorless, thin mineral oil whose density is between 0.75 and 0.85 grams per cubic centimeter. A mixture of hydrocarbons, it is commonly obtained in the fractional distillation o...