Beijing Yifeng Technology Co., Ltd.

Dedicated Craftsmanship, Pioneering Excellence – Beijing Yifeng Technology’s FLEANO Series Solvent Purification Systems Have Been Upgraded, Setting New Industry Standards

Time flies; after three years of hard work, our unwavering commitment has finally borne fruit. In 2018, Beijing Yifeng Technology reached a pivotal juncture in its development. Following three years of technological refinement, market validation and industry-academia-research collaboration, the FLEANO series of solvent purification systems has undergone a comprehensive upgrade. With superior performance, enhanced adaptability and more comprehensive functionality, it once again sets a new benchmark for domestic solvent purification technology, completely breaking down the technical barriers erected by overseas brands in the high-end market.

This upgrade is the culmination of countless days and nights of dedicated effort by Yifeng Technology’s R&D team. From core materials to overall system design, and from control logic to safety systems, it represents a comprehensive and transformative breakthrough. In terms of core technology, Yifeng Technology, in collaboration with university research teams, has successfully overcome the key challenge of developing high-performance adsorbent materials. The newly developed adsorbent packing material boasts a 30% improvement in dehydration and deoxygenation efficiency compared to the previous generation, with a single-column processing capacity exceeding 800 litres and a 50% extension in service life, significantly reducing users’ maintenance costs and consumables expenditure.

In terms of process design, the innovative adoption of a dual-column series configuration combined with an online regeneration process ensures a continuous and stable supply of solvents. There is no need to shut down the system to replace the packing, thereby completely resolving the issue of experimental interruptions caused by the ‘shutdown for material replacement’ required by traditional equipment, and significantly improving laboratory efficiency. At the same time, optimised piping design reduces solvent residue and enhances solvent recovery rates, putting the concept of green research into practice. In terms of intelligent control, the system is equipped with a brand-new intelligent control system that monitors key parameters such as moisture content, oxygen content, pressure and flow rate in real time. Data is displayed instantly and alarms are triggered automatically in the event of anomalies. It supports one-click parameter setting and remote monitoring, making operation more convenient and running safer, thereby completely freeing up researchers’ hands.

In terms of product adaptability, the new-generation FLEANO series solvent purification systems are compatible with dozens of commonly used solvents, including toluene, tetrahydrofuran, acetonitrile, DMF and dichloromethane. Customised multi-channel designs ranging from 1 to 10 channels can be provided to meet the specific requirements of various scenarios, such as university teaching, research institutes and corporate R&D. Furthermore, the equipment’s exterior design has been optimised, featuring a more compact footprint and a more rational layout to suit laboratory spaces of varying sizes.

Technological breakthroughs have led to market recognition. In 2018, sales of Yifeng Technology’s FLEANO series solvent purification systems exceeded 100 units, with services covering more than 20 provinces and municipalities nationwide. The systems have been successfully adopted by research institutions such as Tsinghua University, Peking University and the Chinese Academy of Sciences, as well as renowned biopharmaceutical companies including WuXi AppTec and Hengrui Medicine, establishing Yifeng Technology as a leading provider of anhydrous and oxygen-free solvent solutions in China. From daily teaching in university basic laboratories to cutting-edge research projects in scientific institutes, and on to corporate R&D and production, Yifeng Technology’s products have earned widespread acclaim from users for their stable and reliable performance and attentive, comprehensive service, whilst steadily increasing their market share in the domestic purification equipment sector.

Dedicated craftsmanship, pursuing purity to the horizon. After three years of meticulous development, Yifeng Technology has achieved a leap from ‘following’ to ‘keeping pace’ by taking technological innovation as its wings and unwavering commitment to quality as its foundation. It uses the power of technology to purge impurities and safeguards purity through masterful craftsmanship, bringing domestically produced solvent purification equipment into countless laboratories and injecting an unceasing source of pure energy into China’s scientific research and innovation.