Lizhi Song

Title: The Innovative Contributions of Lizhi Song

Introduction

Lizhi Song is a notable inventor based in Liaoning, China. He has made significant contributions to the field of chemistry, particularly in the preparation of diarylamines. His innovative approach has led to advancements in the efficiency and yield of chemical processes.

Latest Patents

One of Lizhi Song's key patents is titled "Process for preparing diarylamines from arylamines." This patent describes a method for producing diarylamines in high yield using a solid acid catalyst. The catalyst, which consists of H-type beta zeolite and active alumina, demonstrates excellent stability and regeneration ability. The zeolite's SiO₂/Al₂O₃ ratio ranges from 20 to 100, while the active alumina content varies between 10% and 70% by weight. This innovative process has the potential to enhance the production efficiency of diarylamines.

Career Highlights

Throughout his career, Lizhi Song has worked with prominent organizations such as the Fushun Research Institute of Petroleum and Petrochemicals and China Petrochemical Corporation. His experience in these institutions has allowed him to develop and refine his innovative techniques in chemical processing.

Collaborations

Lizhi Song has collaborated with esteemed colleagues, including Xiusen Liu and Huarong Zhu. These partnerships have contributed to the advancement of research and development in their respective fields.

Conclusion

In summary, Lizhi Song's contributions to the field of chemistry, particularly through his patent on diarylamines, highlight his innovative spirit and dedication to advancing chemical processes. His work continues to influence the industry and inspire future research.