The low concentration of iron and steel industry in China has become the biggest problem faced by the iron and steel industry after the supply-side reform. It is an effective way to eliminate inefficient production capacity by improving industrial concentration, upgrading products and arranging regional production capacity more rationally. In terms of energy saving and emission reduction, it is necessary to greatly reduce smelting capacity, improve standards and improve product performance. Under the condition that the total amount remains unchanged, the unit steel consumption is further reduced. "
According to the website of the Ministry of Industry and Information Technology, the Ministry of Industry and Information Technology issued the "Fourteenth Five-Year Plan" (referred to as the "Plan"), which mentioned the need to cultivate new products, new models and new formats. Promote the digital transformation of industrial fields, face petrochemical, steel, nonferrous metals, building materials, energy and other industries, promote the digital monitoring and management of production processes, accelerate the interconnection of business systems and the integration of industrial data, and realize the integration of production management and control.
It can be seen that with the rapid development of network information, energy management and real-time early warning also play an important role in industrial Internet.
Empower the digital transformation of steel mills, break through comprehensive business management, open up business service capabilities, and realize intelligent manufacturing and intelligent production lines. As long as data is involved, it is necessary to have unified standards, consolidate data sources and build smart steel mills. The birth of Smart Steel Factory has satisfied the whole life cycle from equipment procurement to equipment elimination and scrapping, and implemented comprehensive and reasonable management and monitoring of equipment.
In order to improve the reliability of equipment, equipment ledger management is the foundation, prevention and early warning management such as equipment regular work management, spot inspection management and technical supervision is the core, maintenance management, technical transformation management and other plans and project management are the support, and daily operation data such as equipment defect management and operation duty management are the support.
Using big data visualization analysis and presentation technology, a systematic, three-dimensional and visual intelligent operation and maintenance system is established. In the realization of visualization system, 3D scene Hightopo has achieved rapid modeling and lightweight operation, and even the mobile phone terminal browser can perform 3D visualization operation and maintenance.
The visualization solution of Smart Steel Plant can provide technical support for energy prediction, balance, optimization and diagnosis, centralize the management of water, electricity, gas and steam, improve the energy production management system, energy decision analysis system and energy system evaluation system, and truly realize the data-driven energy management mode of "counting one place and measuring one door".
Among them, the furnace system is the heart of the whole blast furnace ironmaking system, and its service life determines the service life of the whole blast furnace system. All auxiliary systems serve the furnace system, and important chemical reactions are also completed in the furnace system. By reading the thermal sensor data from the back end in real time, the three-dimensional thermal map is dynamically presented, which provides the function of adjusting the thermal range, and the thermal performance of different peaks can be adjusted as needed. For example, we take 1000 degrees Celsius as an early warning value, and the heat map appears red when it reaches this value somewhere in the furnace body.
The system provides cutting function and endoscope function. The cutting function can visually check the heat distribution inside the furnace body, and in the overlooking observation mode, you can refer to the disk scale at the bottom to locate the exact position of the overheating place. Endoscopy is different from sectioning. Endoscope is mainly used to observe the positioning and detection data of various devices in the furnace body. At this time, it is not necessary to use heat map to present the status of equipment and facilities. It can also be presented outside the 3D scene with the 3D data panel. Click the corresponding device to display the status of the device in the 2D page. You can trigger camera endoscopy by distributing events on selected primitives, or you can monitor globally on a 3D scene.
Through intelligent transformation, Smart Steel breaks down the information barriers brought by cross-regional and cross-industry and realizes convenient and efficient management of interconnection. The system automatically collects data and displays information in real time, which provides a reliable basis for decision-making and management. Reduce operating costs and improve efficiency and competitiveness.