China's alumina industry

Under the comprehensive empowerment of 5G technology, China's alumina industry is transforming from a traditional high energy consuming industry to a model of intelligent and efficient 'new quality productivity'. The core path is to build a smart factory system with 5G private network as the neural network and AI big model as the brain. By deploying 5G private networks (such as the B2+A4 mode of State Power Investment Corporation Shanxi Aluminum Industry), full coverage of the factory area and local closed-loop data can be achieved, supporting remote centralized control of heavy equipment such as overhead cranes and stacking robots, freeing personnel from high-risk environments. On this basis, the industry has taken the lead in applying AI models for alumina vertical classification (such as Guangxi Huasheng's 'Zhisheng Alumina'), intelligently optimizing the parameters of core processes such as leaching and settling, reducing the workload of the main control operation by 85%, improving laboratory efficiency by 30%, and reducing annual costs by over 10 million yuan. At the same time, the 5G+big data platform has achieved second level response and precise scheduling of the entire production process (such as Guizhou Guanglu compressing the classifier feeding operation from 20 minutes to 5 seconds), promoting a 20% increase in equipment comprehensive efficiency and a 12% increase in comprehensive production capacity. In addition, 5G+visual AI monitoring systems (such as the Weiqiao alumina project) have achieved intelligent supervision and warning of personnel behavior and equipment status. These deep integrations not only significantly reduce single line energy consumption (such as Jiulong Wanbo dropping from 92 cubic meters/ton to 83 cubic meters/ton), but also lay a flexible foundation for doubling production capacity (from 900000 tons/line to 1.1 million tons/line) through reserved data interfaces. 5G technology is driving the comprehensive reform of the alumina industry to achieve 'safety, efficiency, green, and intelligence'.