成都大陆希望集团有限公司

Source: Lanzhou New Area Release

Recently, the central control room of Lanzhou Taibang Chemical Technology Co., Ltd. (hereinafter referred to as "Taibang Chemical") has been operating in a bustling yet well-ordered manner. On the central control screens, various data curves run steadily. Staff members sit in front of the screens, their fingers moving nimbly across the keyboards to precisely adjust key process parameters such as temperature, pressure and flow rate. With their dedication and sense of responsibility, they safeguard the safe and highly efficient operation of the entire production line.

Stepping into the production workshop of Taibang Chemical, one can see modern production equipment running at full capacity, with silvery-white pipelines crisscrossing to seamlessly connect all production links. In the sodium chlorate electrolysis unit area, a massive electrolyzer operates smoothly. As China's electrolysis facility boasting the largest single-unit production capacity, the lowest comprehensive energy consumption and the most sophisticated automatic control system to date, it efficiently converts salt resources into high value-added products. Not far away, in front of the MVR evaporator, workers are carefully inspecting the equipment's operational status. The waste liquid generated during the production of potassium perchlorate is treated here, with salt resources successfully recycled and reused in sodium chlorate production. This truly realizes the transformation of waste into valuable resources and completely resolves the long-standing issue of waste salt discharge that has plagued the industry for years.

Maintenance Personnel Inspecting Pipeline Operation in the Potassium Perchlorate Tank Area

"We adopt a DCS-based full-process production control system, and the central control room is the 'brain' of the entire production system. Even the slightest fluctuation in any parameter may compromise product quality and production safety," said He Yong, General Manager of Taibang Chemical, in an interview with reporters. "This year, the company will continue to advance intelligent transformation, further optimize control processes, reduce manual intervention, make production more efficient, precise and secure, and truly empower the frontline production with technological innovation."

"The company attaches great importance to innovation and R&D efforts, and currently holds more than 20 patents, including 2 invention patents. The integrated 'sodium chlorate – potassium perchlorate – hydrogen peroxide' production line we have built is the only complete product chain system in China that can simultaneously cover the production of these three products and the comprehensive utilization of by-products," He Yong introduced. Leveraging its well-established product chain and superior product quality, the company has fostered the corporate-level brand "Taibang Chemical", as well as three product brands: "Hope Deepblue" and "Jincheng" for sodium chlorate and potassium perchlorate, and "Wanchuan" for hydrogen peroxide. Its products not only supply the domestic market but also have successfully entered the international market and been exported to overseas destinations across the globe.

"In 2025, our hydrogen peroxide output hit a record high of 140,000 tons. In terms of exports, we achieved a substantial growth, with more than 5,000 tons of products exported to Vietnam, Myanmar, Brazil and other countries," He Yong told reporters.

"We have optimized the processes of key links such as the electrolysis and crystallization systems, ensuring that our sodium chlorate products consistently meet the premium grade standards," He Yong said. "Stable quality has paved the way for us to access the high-end overseas markets." Export orders have expanded from Southeast Asia to South America, covering both sodium chlorate and potassium perchlorate. With its reliable quality, "Taibang-Made" products are winning increasing recognition from overseas clients.

Maintenance Personnel Inspecting Electrodes of the Electrolyzer in the Potassium Perchlorate Tank Area

Behind the improved product quality lies the solid implementation of the enterprise's green manufacturing philosophy. The waste liquid generated during potassium perchlorate production is processed by MVR evaporators to recover salt, which is then reused in the sodium chlorate production line. This not only forms a closed loop for the co-production process but also cuts the consumption of raw and auxiliary materials by 50%. Turning waste liquid into usable resources, reducing production costs and elevating environmental performance – this circular economy model has earned the enterprise a string of honors, including National High-Tech Enterprise, Specialized, Sophisticated, and Innovative Small and Medium-sized Enterprise, and Gansu Provincial Green Factory.

"Circular economy is not just a slogan; it is about how we treat every drop of wastewater, save every kilowatt-hour of electricity and reuse every ton of salt," He Yong said, standing in front of the process flow chart in the factory area, his words simple yet forceful. "This year, we will continue to push forward intelligent transformation, refine process indicators to a higher precision, and further extend the green industrial chain."

Source | Li Yiqing, Reporter, Convergence Media Center of Lanzhou New Area

Editor | Huo Hongyu