Company Filing History:
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2 out of 522 Years Active: 2018
Title: Innovations of Pengju Huo in Molecular Sieves
Introduction
Pengju Huo is a notable inventor based in Xi'an, China, recognized for his contributions to the field of molecular sieves. He holds two patents that showcase his innovative approaches to synthesizing small-crystal-grain ZSM-5 molecular sieves. His work emphasizes efficiency and simplicity in the preparation methods, making significant advancements in the field.
Latest Patents
One of his latest patents is a rapid synthesis method of small-crystal-grain ZSM-5 molecular sieve. This method involves preparing a mixed silicon-aluminum glue solution, which is placed in a crystallization kettle for low-temperature nucleation. The process allows for 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 150-170°C for 1-3 hours, enabling completion within six hours. The resulting product features uniform grain sizes and a high degree of crystallization.
Another significant patent by Huo is a one-step preparation method for hollow shell type small grain ZSM-5 molecular sieve. This method involves uniformly mixing an organic template agent, a silicon source, and water, followed by the addition of an aluminum source. The process is simple and requires no extra surfactants or secondary treatments, resulting in a molecular sieve with high crystallinity and uniform particle size.
Career Highlights
Pengju Huo has worked with prominent institutions, including the Research Institute of Shaanxi Yanchang Petroleum and Dalian University of Technology. His experience in these organizations has contributed to his expertise in molecular sieve technology.
Collaborations
Huo has collaborated with notable colleagues such as Wei Zhang and Xiongfu Zhang, enhancing his research and development efforts in the field.
Conclusion
Pengju Huo's innovative methods in synthesizing molecular sieves demonstrate his significant contributions to the field. His patents reflect a commitment to advancing technology with efficient and effective solutions.