Company Filing History:
1 out of 2 
1 out of 522 Years Active: 2018
Title: Weiwu Xu: Innovator in Molecular Sieve Technology
Introduction
Weiwu Xu is a prominent inventor based in Xi'an, China. He is known for his contributions to the field of molecular sieve technology, particularly through his innovative patent that enhances the synthesis of ZSM-5 molecular sieves. His work has significant implications for various industrial applications.
Latest Patents
Weiwu Xu holds a patent for a "Rapid synthesis method of small-crystal-grain ZSM-5 molecular sieve." This method involves preparing a mixed silicon-aluminum glue solution, which is then placed in a crystallization kettle for low-temperature nucleation. The process enables high-temperature crystallization growth, resulting in a small-crystal-grain ZSM-5 molecular sieve. The nucleation temperature ranges from 60-120°C, with a nucleation time of 1-3 hours. The crystallization growth occurs at temperatures between 150-170°C and takes 1-3 hours. This method is easy to operate and can be completed within 6 hours, yielding a product with uniform grain sizes and a high degree of crystallization.
Career Highlights
Weiwu Xu has made significant strides in his career, working with notable organizations such as the Research Institute of Shaanxi Yanchang Petroleum and Dalian University of Technology. His expertise in molecular sieve technology has positioned him as a key figure in the field.
Collaborations
Weiwu Xu has collaborated with esteemed colleagues, including Wei Zhang and Xiongfu Zhang. Their combined efforts have contributed to advancements in molecular sieve research and development.
Conclusion
Weiwu Xu's innovative approach to the synthesis of ZSM-5 molecular sieves showcases his dedication to advancing technology in this field. His contributions are valuable to both academic and industrial sectors, highlighting the importance of innovation in scientific research.