Research and Application of Energy-Saving and Ejection-Decreasing Technology of 3200m3 Blast Furnace in Tangshan Steel

摘要

Tangshan Steel wash out 3 old-equipped blast furnaces with 400m3 neighboring downtown, and established a modern large-sized blast furnace which uses energy-saving and ejection-decreasing technology widely by technological integration and self-innovation.Combining the real situation of Tangshan Steel to solve technical problems which are not solved by other blast furnaces by self-innovation; applying current energy-saving and ejection-decreasing technology to new-established blast furnace system in large scale.In result production environment is Improved to stop surrounding pollution completely, also the energy consuption of the blast furnace is decreased step by step, and a good economic and social benefit is achieved.