Brief introduction of ironmaking plant and spot check workshop of Hebei Tangshan Iron and Steel Company

1. In June, the blast furnace utilization coefficient 1 1 reached 2.308, the coal injection ratio 158.7 1 kg/ton, and the comprehensive coke ratio reached 504.56 kg/ton, which was the best level in history.

According to the comprehensive media report of 65438+February 17, in June 165438+ 10, Tangshan Iron and Steel Plant of Hebei Iron and Steel Group implemented a new round of tapping potential and increasing efficiency plan issued by Tangshan Iron and Steel Company under the severe market situation, and continuously optimized various economic and technical indicators, among which the utilization coefficient of blast furnace reached 2.308 and the coal injection ratio reached/.

There are two 2000m3 blast furnaces and one 3200m3 blast furnace in the north area of the plant, with an average annual output of 5.8 million tons of iron. 165438+ 10, we will continue to focus on reducing the cost per ton of iron, carry out key research activities to improve the coal injection ratio and reduce the comprehensive coke ratio, and study and formulate a number of specific measures. At the same time, strengthen the production organization and do a good job in the connection and cooperation between the upper and lower processes. Special emphasis should be placed on strictly controlling the quality of charge and controlling the powder and particle size; Strengthen daily operation, focus on blast furnace operation, and explore the basic system of blast furnace in line with current climate and coke conditions. High air temperature, high wind speed, active cylinder, always pay attention to the temperature difference of cooling stave water, maintain a reasonable furnace type, and ensure the smooth operation of the furnace; Strengthen equipment management, carefully check and maintain equipment, and deal with hidden dangers in time; Overhaul the equipment as planned, prevent the accidents of blast furnace cooling and slow cooling caused by the equipment, and effectively extend the production cycle.

2. Nothing was found in the spot check workshop.