【Major Equipment in the Chemical Engineering Sector】237 – China’s first set of hydrogen storage cylinder assemblies for 45MPa hydrogen refueling stations
Thread Content
Red May for chemical industry workers! Reply reward! ---------------------------------------------- The past decade has been a period of rapid development for China’s chemical industry, marked by the emergence of many new processes, products, and equipment. There has also been significant progress in China’s chemical processing equipment, which has contributed to the swift advancement of the petrochemical sector. Here, we have compiled some of the achievements and breakthroughs made by Chinese equipment manufacturers in terms of larger-scale production and greater use of domestic equipment. We invite everyone to share their insights and engage in discussions, to cheer for Made in China and to support the development of chemical processing equipment! ===================== After 3 years of technical research and development as well as production practice, following numerous tests conducted by domestic and international professional institutions and inspections by relevant authorities, on June 8, 2020, the first set of hydrogen storage cylinder assemblies designed and developed independently by Zhejiang LanNeng for use in 45MPa hydrogen refueling stations was successfully manufactured and delivered. The production of this first set of products marks a further enhancement of LanNeng’s independent innovation capabilities and core competitiveness.
The first set of hydrogen storage cylinders for station use produced this time passed the expert technical evaluation on \"new materials, new technologies, and new processes\" organized by the Special Equipment Safety and Energy Efficiency Technology Committee under the **State Administration for Market Regulation** at the end of 2019; it was also the first 45MPa hydrogen storage cylinder product for station use in China to pass such an evaluation. During the evaluation phase, the new product received strong support and recognition from the Zhejiang Provincial Market Regulation Administration and the Zhejiang Provincial Institute of Special Equipment Science. The 45MPa hydrogen storage cylinder container bank for hydrogen refueling stations is the optimal solution for storing and transporting hydrogen in such stations. Compared to traditional hydrogen storage containers, the first batch of these products focused on improving the spinning and heat treatment techniques used in their manufacturing process; this led to a significant enhancement in the stability and reliability of the hydrogen filling systems in hydrogen refueling stations. It also **improved the efficiency of the hydrogen refueling system, reduced the operating time of compressors, minimized equipment wear, and extended the lifespan of the compressors** ； At the same time, by adjusting the high, medium, and low pressure levels of the gas storage cylinder groups, the gas utilization efficiency and filling speed of these cylinders are significantly improved, ensuring efficient operation and energy savings.