Vision Steel System Energy Analysis And Countermeasures

This paper put forward many measures that could reduce the process energy consumption of XuanGang, worked out the standard materials flows diagram of production flow of XuanGang by using the idea and theory of system energy-saving to analyze the energy consumption and flows of practical production. By the calculations and analyses on the difference between the standard materials flows diagram and the practical materials flows diagram, the main reason of high energy consumption per ton of steel and the influence of auxiliary flows on output main flows and energy consumption was found out to be the unreasonable materials flows. And the very important measure to change this situation radically was to reduce the ratio of iron to steel. Through the calculation of the influence of auxiliary flows on output main flows and energy consumption, the rules and the degree of influence were found out. And the maximum potential of energy saving under the existing conditions was figured out. According to the model of the resolution and forecast of energy consumption, energy consumption per ton of steel of 2002 was forecasted; and by the contrasts and analyses on the differences of energy consumption per ton of steel between 2002 and 2000,the fact that the iron making process must be the keystone of all and should be put in the first place was made sure. According to the data of the scene of XuanGang and the situation of practical production, a set of software that could analyze and calculate was compiled. This software could be a good assistant to the management of the sources of energy in XuanGang practical production and could improve the working efficiency clearly.