A 87 Aspiration system for cast houses / E. V. Nevmerzhitskii, V. P. Churkin, V. I. Pleshkov, A. A. Meshcheryakov, V. A. Chereshnev // Metallurgist. - 1990. - Vol. 34, № 2. - P34-35 Рубрики: БИОЛОГИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): AIR POLLUTION - CONTROL -- CYCLONES -- GAS PURIFICATION Аннотация: Suction systems remove dust and gases from the slag discharge areas of the blast furnaces at the Movolipetsk Metallurgical Combine. The aspiration system of one furnace operates in two regimes and the gases are subjected to single-stage cleaning in a sprayed cyclone-type shaft. Dust removal efficiency is 90%. The suctioned air from the other furnace is cleaned of charge materials in battery cyclones and a sprayed cyclone-type shaft. Cleaning efficiency is 90-93%. |