Si Li

Title: Si Li: Innovator in Molecular Sieves

Introduction

Si Li is a prominent inventor based in Xi'an, China, known for his contributions to the field of molecular sieves. With a total of two patents to his name, he has developed innovative methods that enhance the efficiency and effectiveness of molecular sieve production.

Latest Patents

Si Li's latest patents include a rapid synthesis method of small-crystal-grain ZSM-5 molecular sieve and a one-step preparation method for hollow shell type small grain ZSM-5 molecular sieve. The rapid synthesis method involves preparing a mixed silicon-aluminum glue solution, which is placed in a crystallization kettle for low-temperature nucleation. This process allows for high-temperature crystallization growth, resulting in a small-crystal-grain ZSM-5 molecular sieve. The method is notable for its ease of operation and short duration, completing the process within six hours while producing a product with uniform grain sizes and a high degree of crystallization. The one-step preparation method for the hollow shell type molecular sieve simplifies the process by requiring only a single step without the need for extra surfactants or secondary treatments. This method also yields a product with high crystallinity and uniform particle size.

Career Highlights

Si Li has worked with notable organizations such as the Research Institute of Shaanxi Yanchang Petroleum and Dalian University of Technology. His experience in these institutions has contributed significantly to his expertise in molecular sieve technology.

Collaborations

Si Li has collaborated with colleagues including Wei Zhang and Xiongfu Zhang, enhancing his research and development efforts in the field.

Conclusion

Si Li's innovative approaches to molecular sieve synthesis demonstrate his commitment to advancing technology in this area. His patents reflect a blend of efficiency and simplicity, making significant contributions to the field of materials science.