Company Filing History:
Years Active: 2017-2018
Title: Innovations of Zhijun Hao in Fluorination Catalysts
Introduction
Zhijun Hao is a notable inventor based in Shaanxi, China. He has made significant contributions to the field of chemistry, particularly in the development of catalysts for gas-phase fluorination processes. With a total of four patents to his name, his work focuses on creating environmentally friendly and efficient chemical processes.
Latest Patents
Zhijun Hao's latest patents include a chromium-free catalyst for gas-phase fluorination and a process for the preparation of 1,3,3,3-tetrafluoropropene. The chromium-free gas-phase fluorination catalyst is composed of a precursor that includes iron, rare earth metals, and a selected element from calcium, aluminum, magnesium, or titanium. This catalyst is roasted and fluoridized to achieve its final form, which is characterized by its environmental friendliness, good catalytic activity, and long lifespan. The catalyst is particularly useful for preparing hydrofluoroolefins or hydrochlorofluoroolefins from halohydrocarbons. The process for preparing 1,3,3,3-tetrafluoropropene involves a series of gas-phase reactions that ultimately yield this important compound.
Career Highlights
Zhijun Hao is affiliated with the Xi'an Modern Chemistry Research Institute, where he continues to innovate in the field of chemical engineering. His work has garnered attention for its practical applications and contributions to sustainable chemistry.
Collaborations
Zhijun Hao has collaborated with notable colleagues such as Hui Ma and Chunying Li, contributing to the advancement of research in their field.
Conclusion
Zhijun Hao's innovative work in the development of chromium-free catalysts and processes for fluorination exemplifies his commitment to advancing sustainable chemical practices. His contributions are significant in the realm of chemistry and continue to influence the industry positively.