After 75, Yangjianhua was appointed the top leader of Xiangtan Iron and Steel Co., Ltd.: he had experienced in many sectors of Xiangtan Iron and Steel Co., Ltd., and his predecessor had been promoted

2022-06-07

On May 30, Xianggang held a cadre meeting. At the meeting, the Party committee of Hunan Iron and Steel Group announced that Comrade Yang Jianhua would be appointed secretary of the Party committee, executive director (legal rep...

Discussion on several hot issues in the development of ironmaking technology

2022-06-07

      1. Treatment of dust and mud with high harmful impurities produced in iron and steel enterprises       Most enterprises use the dust and mud with high harmful impurities to the ...

Practice of intermediate shutdown, shutdown and startup of No. 1 1280mm blast furnace of Sinosteel

2022-06-07

      Abstract: the material level is lowered to the tuyere belt through the empty water feeding line on the furnace top, the damaged cooling wall water pipe is treated, and the damaged furnace wall is gunne...

Development characteristics of ironmaking technology in many countries in the world

2022-06-07

      The blast furnace capacity in Japan is increasing, but the number of blast furnaces is decreasing. Increasing the use of non coking coal and low-quality iron ore will reduce the cost of iron making raw...

Measures for energy saving and consumption reduction in ironmaking system

2022-06-07

       Abstract: with the development of society and the reduction of earth resources, higher requirements and more challenges have been put forward for various industries. However, for the blast furnace iro...

Surface Quality of Continuous Casting Billets

2022-03-24

1. Surface cracks 1) Surface longitudinal cracks Longitudinal cracks on the surface of continuous casting slabs will affect the quality of rolled products. For example, a longitudinal crack with a length of 300 mm and a dep...