Wenqing Zhang

Title: Innovations of Wenqing Zhang in Fluorination Processes

Introduction

Wenqing Zhang is a notable inventor based in Shaanxi, China, recognized for his contributions to the field of chemical engineering. He holds two patents that focus on innovative methods for producing environmentally friendly fluorinated compounds. His work is significant in the context of developing sustainable chemical processes.

Latest Patents

Wenqing Zhang's latest patents include a method for the co-production of HFO-1234ze and HFC-245fa. This preparation method utilizes a two-stage gas phase fluorination reaction, employing 1,1,1,3,3-pentachloropropane (HCC-240fa) as a raw material. The process allows for the simultaneous production of both compounds while minimizing the risk of polymerization or carbonization, making it suitable for industrial applications. Another patent involves a fluorination catalyst for preparing 2,3,3,3-tetrafluoropropene. This catalyst, characterized by the structural formula Crx(Y,Z)OF, enhances the raw material conversion rate, product selectivity, and extends the catalyst's service life.

Career Highlights

Wenqing Zhang has worked with prominent companies in the chemical industry, including Sinochem Modern Environmental Protection Chemicals (Xi'an) Co., Ltd. and Sinochem Lantian Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative chemical processes.

Collaborations

Wenqing Zhang has collaborated with notable colleagues such as Gang Yang and Huie Yang, further enhancing his research and development efforts in the field of fluorination.

Conclusion

Wenqing Zhang's innovative work in the preparation of fluorinated compounds showcases his significant contributions to chemical engineering. His patents reflect a commitment to advancing sustainable practices in the industry.