Weizhen Li

Title: Innovations by Inventor Weizhen Li

Introduction

Weizhen Li, an accomplished inventor based in Liaoning, China, has made significant contributions to the fields of combustion technology and chemical separation. With a total of two patents to his name, Li's innovations are aimed at improving efficiency and reducing emissions in various processes.

Latest Patents

One of Weizhen Li's latest inventions is a **Catalytic Flameless Combustion Apparatus with Extremely Low Pollutant Emission and Combustion Method**. This apparatus features a fuel inlet, a combustion-supporting gas inlet, a gas premixer, a combustion plate, an igniter, a gas deflector, and a flameless combustion cavity filled with a catalyst. The method for starting the apparatus involves initial combustion with low power flame, transitioning to high power flame, thus enabling catalytic flameless combustion suitable for a range of non-solid fuel combustion and heat extraction processes.

Another notable patent is the **Method for Separation of Close-Boiling Mixture of Polyols**. This innovative approach addresses the challenges posed by the separation of polyols such as 1,2-propylene glycol and 1,2-butanediol from ethylene glycol. Utilizing an acid catalyst, the invention includes a series of reactions that convert the polyols into easily separable acetals and ketals, achieving high purity levels of the ethylene glycol product while operating under mild conditions with low energy consumption.

Career Highlights

Weizhen Li works at the Chinese Academy of Sciences, where he contributes to advanced research in his areas of expertise. His role showcases the intersection of academic research and practical applications in technology, highlighting the importance of innovation in environmental sustainability and chemical engineering.

Collaborations

Li collaborates with notable coworkers, including Tao Zhang and Shuo Al, who contribute to his research and patent projects. Their combined efforts foster a productive environment that enhances the capabilities and outputs of their research initiatives.

Conclusion

Weizhen Li stands as a testament to how innovative thinking and practical applications can lead to advancements that benefit both industry and the environment. His patents reflect a commitment to improving combustion methods and separation processes, showcasing his influence on the future of these technology sectors.