sweeping of the flue gas

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• Flue — For other uses, see Flue (disambiguation). A seven flue chimney in a four storey Georgian house in London, showing alternative methods of sweeping A flue is a duct, pipe, or chimney for conveying exhaust gases from a fireplace, furnace, water… …   Wikipedia

• Chimney sweep — Chimney sweeper redirects here. For the geometer moth, see Odezia atrata. Chimney sweep in the 1850s A chimney sweep is a worker who clears ash and soot from chimneys. The chimney uses the pressure difference caused by a hot column of gas to… …   Wikipedia

• Business and Industry Review — ▪ 1999 Introduction Overview        Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …   Universalium

• Switzerland — /swit seuhr leuhnd/, n. a republic in central Europe. 7,248,984; 15,944 sq. mi. (41,294 sq. km). Cap.: Bern. French, Suisse. German, Schweiz. Italian, Svizzera. Latin, Helvetia. * * * Switzerland Introduction Switzerland Background: Switzerland s …   Universalium

• Zimbabwe — Zimbabwean, adj., n. /zim bahb way, wee/, n. 1. Formerly, Southern Rhodesia, Rhodesia. a republic in S Africa: a former British colony and part of the Federation of Rhodesia and Nyasaland; gained independence 1980. 11,423,175; 150,330 sq. mi.… …   Universalium

• Zola, Émile — Zo·la (zōʹlə, zō läʹ), Émile. 1840 1902. French writer and critic who was a leading proponent of naturalism in fiction. His works include Les Rougon Macquart (1871 1893), a series of 20 novels, and “J Accuse” (1898), a letter in defense of Alfred …   Universalium