Yixuan He

Title: Yixuan He: Innovator in Caprolactam Refining Processes

Introduction

Yixuan He is a notable inventor based in Zhejiang, China. He has made significant contributions to the field of chemical engineering, particularly in the refining processes of caprolactam. His innovative approach has led to the development of a patented refining system that enhances the efficiency of caprolactam production.

Latest Patents

Yixuan He holds a patent for a refining process and refining system of caprolactam. This process includes several steps, such as subjecting crude caprolactam to a first evaporative crystallization and a first solid-liquid separation to obtain a first caprolactam crystal and a first crystallization mother liquor. The process further involves washing the first caprolactam crystal to obtain a second caprolactam crystal and optionally concentrating the first crystallization mother liquor to perform a second evaporative crystallization. This innovative method ultimately leads to the production of multiple high-quality caprolactam crystals.

Career Highlights

Yixuan He is associated with the Zhejiang Hengyi Petrochemical Research Institute Co., Ltd. His work at this institute has allowed him to focus on refining processes that are crucial for the petrochemical industry. He has successfully developed a process that not only improves the quality of caprolactam but also enhances production efficiency.

Collaborations

Yixuan He has collaborated with notable colleagues such as Shibiao Cheng and Songlin Wang. Their combined expertise has contributed to advancements in the field of petrochemical research and development.

Conclusion

Yixuan He is a prominent figure in the field of caprolactam refining, with a patented process that showcases his innovative spirit. His contributions to the Zhejiang Hengyi Petrochemical Research Institute Co., Ltd. highlight the importance of collaboration and innovation in advancing chemical engineering.