The plate company's pre-iron process production is transforming to digitalization and intelligence

As of December 10 last year, the centralized control center of the plate company with the goal of "committing to creating a new model for digital transformation of the domestic ironmaking process" was officially put into operation for two months. Since the center was put into operation, the fluctuations in furnace conditions of each blast furnace have been effectively reduced, the stability of the pre-iron process has been gradually improved, and the level of intelligent management and control of the plate ironmaking plant has been significantly improved. This is a vivid reflection of the plate company's transition to digital and intelligent production in the pre-iron process and the phased results achieved in intelligent manufacturing.

The 1,500-square-meter centralized control hall of the Tiequian centralized control center of the plate company is spacious and bright. It adopts an overall layout with the blast furnace as the center and coke ovens, sintering, raw materials, and scheduling surrounding it. The production data on multiple large screens changes in real time. It has a sense of science and technology and a "digital flavor". It is understood that there are 4 blast furnaces, 4 sintering machines, and 8 coke ovens in the iron front process of the plate company. In addition to the original third, first storage, second storage and raw material transportation positions, there are 53 original operating rooms throughout the entire plate factory. After the completion of the center, 36 operating rooms have been integrated into the centralized control hall. Through the horizontal integration of each process, the original information islands between the processes have been broken, interconnection and interoperability have been achieved, and the work efficiency of the entire iron front process has been reduced. The labor intensity of employees.

With the help of the Benxi Iron and Steel Internet Information Platform, the Tiequian Centralized Control Center of the Flat Material Company has realized horizontal data connectivity and eliminated data islands. By introducing models and a unified information platform, the rich experience and knowledge base accumulated in the ironmaking process of the Flat Material Company has been integrated into the intelligent model. . At the same time, it has realized the deep integration of intelligent technology and production in the iron area. For example, it has introduced intelligent equipment such as continuous temperature measurement of molten iron, online composition analyzer, belt material particle size analysis, coke oven flue inspection robot, etc., which has effectively improved the level of intelligence. degree, so that the competitiveness of enterprises continues to increase.

Up to now, the "entry" work of the operation rooms for coking dry quenching, coke transportation, coal preparation and stockyard stacker and reclaimer in the iron front process of the plate company is progressing steadily. By then, all production operations of the plate company's iron front process will be Concentrating the work here will effectively promote Benxi Iron and Steel Group to create a new highland of "smart steel".