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blowing-in of a blast furnace

См. также в других словарях:

  • Blast furnace — Blast Blast (bl[.a]st), n. [AS. bl[=ae]st a puff of wind, a blowing; akin to Icel. bl[=a]str, OHG. bl[=a]st, and fr. a verb akin to Icel. bl[=a]sa to blow, OHG. bl[^a]san, Goth. bl[=e]san (in comp.); all prob. from the same root as E. blow. See… …   The Collaborative International Dictionary of English

  • Blast furnace — A blast furnace is a type of metallurgical furnace used for smelting to produce metals, generally iron. In a blast furnace, fuel and ore are continuously supplied through the top of the furnace, while air (sometimes with oxygen enrichment) is… …   Wikipedia

  • Blast — (bl[.a]st), n. [AS. bl[=ae]st a puff of wind, a blowing; akin to Icel. bl[=a]str, OHG. bl[=a]st, and fr. a verb akin to Icel. bl[=a]sa to blow, OHG. bl[^a]san, Goth. bl[=e]san (in comp.); all prob. from the same root as E. blow. See {Blow} to… …   The Collaborative International Dictionary of English

  • Blast hole — Blast Blast (bl[.a]st), n. [AS. bl[=ae]st a puff of wind, a blowing; akin to Icel. bl[=a]str, OHG. bl[=a]st, and fr. a verb akin to Icel. bl[=a]sa to blow, OHG. bl[^a]san, Goth. bl[=e]san (in comp.); all prob. from the same root as E. blow. See… …   The Collaborative International Dictionary of English

  • Blast nozzle — Blast Blast (bl[.a]st), n. [AS. bl[=ae]st a puff of wind, a blowing; akin to Icel. bl[=a]str, OHG. bl[=a]st, and fr. a verb akin to Icel. bl[=a]sa to blow, OHG. bl[^a]san, Goth. bl[=e]san (in comp.); all prob. from the same root as E. blow. See… …   The Collaborative International Dictionary of English

  • blast orifice — Blast Blast (bl[.a]st), n. [AS. bl[=ae]st a puff of wind, a blowing; akin to Icel. bl[=a]str, OHG. bl[=a]st, and fr. a verb akin to Icel. bl[=a]sa to blow, OHG. bl[^a]san, Goth. bl[=e]san (in comp.); all prob. from the same root as E. blow. See… …   The Collaborative International Dictionary of English

  • blast — /blast / (say blahst) noun 1. a sudden blowing or gust of wind. 2. the blowing of a trumpet, whistle, etc. 3. the sound produced by this. 4. a forcible stream of air from the mouth, from bellows, or the like. 5. Metallurgy air under pressure… …  

  • blast — {{11}}blast (n.) O.E. blæst blowing, breeze, puff of wind, from P.Gmc. *bles (Cf. O.N. blastr, O.H.G. blast a blowing, blast, Ger. blasen, Goth. blesan to blow ), from PIE *bhle to blow, probably a variant of root *bhel (2) to blow, inflate,… …   Etymology dictionary

  • blowing engine — Machine for pumping air into a furnace. Bellows driven by a waterwheel were the earliest form of blowing engine, later replaced by reciprocating pumps driven by steam or gas engines and by turbo blowers. A modern blast furnace requires an… …   Universalium

  • blast — I. noun Etymology: Middle English, from Old English blǣst; akin to Old High German blāst blast, blāsan to blow, Old English blāwan more at blow Date: before 12th century 1. a. a violent gust of wind b. the effect or accompaniment (as sleet) of… …   New Collegiate Dictionary

  • In full blast — Blast Blast (bl[.a]st), n. [AS. bl[=ae]st a puff of wind, a blowing; akin to Icel. bl[=a]str, OHG. bl[=a]st, and fr. a verb akin to Icel. bl[=a]sa to blow, OHG. bl[^a]san, Goth. bl[=e]san (in comp.); all prob. from the same root as E. blow. See… …   The Collaborative International Dictionary of English

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