一种电解铝用预焙阳极的生产控制方法及系统
By optimizing fuel nozzle parameters through digital twin models and temperature field monitoring, the problem of uneven heat distribution within the roasting furnace was solved, thereby improving the roasting quality and production efficiency of prebaked anodes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JING COUNTRY HONGXIANG IND &TRADE CO LTD
- Filing Date
- 2026-01-05
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology for the production of prebaked anodes, the heat distribution in the calcination furnace is uneven, leading to local over-burning or under-burning, which affects the quality of the anode and increases energy consumption. Furthermore, there is a lack of precise temperature field control methods.
By constructing a digital twin model and a calcination temperature field model, the thermally uneven areas are accurately located, fuel nozzle parameters are optimized, and combined with real-time temperature monitoring and dynamic control, the uniformity of calcination temperature is optimized.
It improves the quality of anode baking, reduces local over-burning or under-burning, lowers energy consumption, and enhances production efficiency and product consistency.
Smart Images
Figure CN121785271B_ABST