Technical and Economic Comparison of Eliminating White Smoke from Desulfurization Systems in a Certain Power Plant
In order to eliminate the phenomenon of white smoke in coal-fired power plant chimneys,a preliminary engineering scheme design for chimney elimination of white smoke was carried out for a project based on two schemes:direct heating of flue gas and first condensing and then heating flue gas.The technical and economic comparison and analysis of chimney elimination of white smoke were conducted.The results indicate that the scheme of first condensing and then heating flue gas to eliminate chimney white smoke has significant technical and economic advantages.
smoke plumedischarge temperaturetechnical and economic comparisondirect heating of flue gasfirst condensing and then heating flue gas