Control Practice of"Low Pressure Difference+Low Combustion Consumption"of Xingang 2500 m3 Blast Furnace
This paper analyzes and summarizes the operation technology of 2500 m3 blast furnace after self-overhaul.The blast furnace adheres to the long-term stable behavior,to achieve the"high efficiency and low consumption"of the modern blast furnace,and constantly overcomes the adverse effects of the harmful elements high,low grade and large slag,and the unstable operating furnace.On the basis of stable,through continuous improvement of the raw fuel quality of the furnace,enhance the capacity of zinc,alkali,improve material column permeability,control reasonable slag system,active cylinder,it broke through the long-term high pressure difference,high fuel than operation technical problems,formed with its original fuel conditions"low pressure difference+low fuel consumption"control technology.
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