Junping Zhang

Title: Innovations of Junping Zhang in Chemical Engineering

Introduction

Junping Zhang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of chemical engineering, particularly in the synthesis of valuable chemical compounds. With a total of 2 patents, his work focuses on innovative processes that enhance efficiency and sustainability in chemical production.

Latest Patents

One of Junping Zhang's latest patents is titled "System and process for co-producing dimethyl carbonate and ethylene glycol." This invention outlines a system that includes an interconnected ethylene carbonate preparation unit and an ethylene carbonate alcoholysis unit. The preparation unit features a fixed bed reactor filled with a supported ionic liquid catalyst. The process involves reacting carbon dioxide and ethylene oxide to produce ethylene carbonate, which is then purified and reacted with methanol to yield dimethyl carbonate and ethylene glycol. This innovative approach increases the conversion rate of ethylene oxide while reducing energy consumption and simplifying the overall process.

Another notable patent is "Application of ionic liquid in propylene glycol ether synthesis and method for synthesizing propylene glycol ether." This invention utilizes a methyl carbonate ionic liquid as a catalyst for synthesizing propylene glycol ether. The method involves placing propylene oxide and an alcohol in a reactor, heating the mixture, and obtaining the desired product. This green synthesis technique is efficient and does not require special production equipment, making it suitable for industrial applications.

Career Highlights

Junping Zhang is affiliated with the Chinese Academy of Sciences, where he conducts research and development in chemical engineering. His work has garnered attention for its innovative approaches to chemical synthesis and process optimization.

Collaborations

He collaborates with esteemed colleagues such as Suojiang Zhang and Weiguo Cheng, contributing to advancements in their shared field of expertise.

Conclusion

Junping Zhang's contributions to chemical engineering through his innovative patents demonstrate his commitment to enhancing production processes and sustainability. His work continues to influence the industry and pave the way for future advancements.