en.Wedoany.com Reported - The pyrometallurgical operation area of China's Dianzhong Nonferrous Metals completed a comprehensive inspection of the burn-through condition of the ISASMELT furnace bricks on May 13. Data shows that the domestically produced refractory bricks, which have been in use for a full year, are in good overall condition.

The inspection focused on two vulnerable areas: the molten pool zone in the straight barrel section and the flue gas erosion zone in the inclined cone section. Results indicated that the burn-through in both areas was within the controlled range.

To implement the requirement of "controlling temperature and protecting furnace bricks," the pyrometallurgical operation area has implemented five closed-loop control measures: strictly controlling temperature to prevent high-temperature melt from eroding the furnace bricks; incorporating the molten pool temperature difference into team performance assessments and launching competitions to control the difference within 10°C; adjusting the magnetic iron control strategy to enhance the stability of slag coating on the furnace wall, forming a protective layer; upgrading the infrared thermal imaging monitoring system to achieve 24-hour temperature anomaly alerts; and establishing a mechanism of "mandatory inspection upon shutdown and monthly summary" to achieve continuous improvement.

During the inspection period, the "Thermal Energy Craftsmanship" Party member commando team established by the Party branch of the pyrometallurgical operation area participated in the entire process of data collection, analysis, and comparison, ensuring that all records were solid and reliable.

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