In recent years, Yongzhou Dry Port has insisted on promoting quality through innovation, actively introduced new industries and new technologies, cultivated new quality productivity, opened up new fields and new tracks for industrial development, made every effort to promote industrial upgrading, and created a new high-tech, high-efficiency, high-intensity, high-growth new port. Quality manufacturing incubation and leading area to accumulate new momentum for high-quality development.

In the production workshop of Hunan Dehao Environmental New Materials Co., Ltd. in Yongzhou Lugang, workers are working hard to debug the out-of-stock catalyst production equipment. The company "settled in" the standard factory building of the first phase of Yongzhou Land Port in November 2023, with an initial investment of 30 million yuan to build a production line with an annual production capacity of 4,000 tons of ultra-low temperature out-of-stock catalyst products. It completed trial operation in less than half a year.

"Our first production line now has a daily production capacity of 8 to 10 tons, and an output value of about 500,000 to 600,000. We plan to build four production lines to achieve an annual production scale of 20,000 tons. This is our expectation. It is expected to be completed in about three years," said Hu Zhongguang, general manager of the company.

Denitrification technology is an important means of air pollution prevention and control. At present, high-temperature SCR technology occupies a dominant position in the denitrification market. However, for industries such as biomass power generation, waste-to-energy generation, lime kilns, steel heating furnaces, and special cement, due to the low exhaust gas temperature, if high-temperature SCR technology is used, it will Reheating the flue gas will cause excessive energy consumption. In recent years, the company has cooperated with the Institute of Process Engineering of the Chinese Academy of Sciences to develop an ultra-low-temperature SCR catalyst that has good activity at 120°C to 150°C.

Hu Zhongguang introduced that the technology began to be developed in 2018 and was successfully developed in 2019 and entered the market. After five years of market certification, the industrial application has fully met the expected requirements. This technology has great advantages in operating costs and investment benefits. Currently, many industries are waiting for the implementation of the first set of this technology. The company is confident about its future development in Yongzhou.

The Yongzhou dry port project is a major project for Yongzhou to build a "national regional comprehensive transportation hub city" with an overall planned area of approximately 13.3 square kilometers and a total planned investment of 50 billion yuan. In recent years, Yongzhou Dry Port has adhered to the path of high-quality development, actively introduced and cultivated strategic emerging industries such as new energy, new materials, smart home, advanced manufacturing, and electronic information, accelerated the formation of new productive forces, and enhanced new development momentum.

“As of the end of April 2024, Yongzhou Dry Port has signed investment agreement projects for 7 projects, and is negotiating for nearly 20 projects.” Li Jingwang, deputy general manager of Yongzhou Port Development Group, said. In the future, Yongzhou Inland Port will actively create a high-tech, high-efficiency, high-intensity new-quality manufacturing incubation and leading area, and introduce a number of new-quality manufacturing industry projects such as smart electronic products, robot intelligent manufacturing, smart wearable devices, and vehicle-mounted intelligence to gather standard factories. It is expected that the output value of the park will reach 40 billion yuan in 2028 and exceed 50 billion yuan in 2033.Editor/Zhao E