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2011-Sustainable Industrial Processing Summit
|Flogen Star OUTREACH
|2291-1227 (Metals and Materials Processing in a Clean Environment Series)
The physical and chemical processes that are developing in the combustion zone of the blast furnace depend on many physical and metallurgical parameters, such as: blast air flow, oxygen content in blast air, humidity, pressure and blast air flow temperature.The presented mathematical model establishes the correlation between blow parameters mentioned before and a performance function that is sect to reflect precisely the development of the physical and chemical processes in the combustion zone of the blast furnace in case of using various auxiliary combustibles. This performance function is the theoretical temperature of the oxidant zone.The establishment of the model equations was made starting from the functional real data of 1000 m3 blast furnaces.