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Boosting the All-Aluminum Industry Chain and Opening a New Green Chapter—Henan KEDANEU International Engineering Co.,Ltd.'s Yunnan Honghe Flue Gas Purification System Stably Put into Operation
2025-07-25
On July 24, 2025, the Yunnan Honghe Electrolytic Aluminum Flue Gas Purification Project, designed and implemented by Henan KEDANEU International Engineering Co.,Ltd., completed 360 hours of continuous operation. All key performance indicators were excellent and met the design standards. The smooth commissioning of this project has provided a solid guarantee for the official operation of the Yunnan Green and Low-Carbon Demonstration Industrial Park.
The Yunnan Green and Low-Carbon Demonstration Industrial Park is a project aimed at extending, supplementing, and strengthening Yunnan’s green aluminum industry chain. Once fully operational, this project will boost Yunnan Province’s operational capacity for primary aluminum production from 5.81 million tons to 6.5 million tons, propelling the province into second place nationwide. This milestone marks a significant breakthrough in the green aluminum industry’s journey toward high-end and environmentally friendly development.
Henan KEDANEU International Engineering Co.,Ltd. has been deeply engaged in the field of flue gas purification for nonferrous metal smelting for many years. Relying on its profound technological expertise and extensive engineering practice experience, the company continuously provides leading environmental protection solutions to the industry. The company’s core product—the flue gas purification system—strategically aligns with the green development orientation of the Honghe Industrial Park in Yunnan Province, and its innovative technologies have achieved remarkable results in this collaboration.
The project employs advanced technologies such as adsorption and filtration, combined with intelligent control systems, to minimize energy consumption and the specific consumption of fluoride salts. It efficiently removes harmful substances—including dust and fluorides—generated during the electrolytic aluminum production process. After rigorous testing and commissioning, the project’s emission indicators have significantly fallen below national environmental standards, effectively reducing its impact on the environment and ensuring improved air quality in surrounding areas. The stable operation of this project provides a reliable guarantee for the consistent performance of the electrolytic aluminum plant, lays a solid foundation for the green operation of the entire industrial chain, and makes a substantial contribution to promoting the development of local green industries.
Looking ahead, Henan Keda Dongda will continue to put the concept of green development into practice, working closely with industry partners to jointly explore more efficient and environmentally friendly solutions, thereby contributing to the green upgrading of the aluminum industry chain and helping to achieve the “dual carbon” goals.
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