Yuanyuan Sun

Title: Innovations of Yuanyuan Sun in Environmental Technology

Introduction

Yuanyuan Sun is a prominent inventor based in Beijing, China. He has made significant contributions to environmental technology through his innovative inventions. With a total of six patents to his name, his work focuses on addressing pollution and enhancing waste management processes.

Latest Patents

One of Yuanyuan Sun's latest patents is titled "Silicified modified zero-valent iron and its preparation method and application." This invention involves a silicified modified zero-valent iron, which features a silicon-containing oxide layer formed by silicate. The preparation method utilizes dissolved silicate and micron iron powder as raw materials, which are mixed in proportion and subjected to ball milling under an inert gas atmosphere. This invention also highlights the application of silicified modified zero-valent iron in repairing polluted water bodies. The use of green silicate as a silicon source allows for a simple operation, low cost, and convenience for large-scale production. The resulting silicified zero-valent iron exhibits good dispersibility, high reduction activity, and strong recycling performance, making it suitable for treating various polluted water bodies and soil.

Another notable patent is the "Integrated two-phase anaerobic dry fermentation reactor based on biomimetic principle of rumen." This reactor includes a dry fermentation chamber, a secondary fermentation chamber, and a liquid storage chamber. The design allows for efficient fermentation processes, with the dry fermentation chamber located at the upper portion of the reactor body and the liquid storage chamber at the bottom. The secondary fermentation chamber is strategically placed between the two, connected by a porous structure, enhancing the overall efficiency of the fermentation process.

Career Highlights

Yuanyuan Sun has worked with the Chinese Academy of Sciences, where he has furthered his research and development in environmental technologies. His innovative approaches have garnered attention in the field, contributing to advancements in pollution remediation and waste management.

Collaborations

Yuanyuan has collaborated with notable coworkers, including Mingxia Zheng and Jing Su, who have contributed to his research endeavors.

Conclusion

Yuanyuan Sun's innovative work in environmental technology showcases his commitment to addressing pollution and enhancing waste management solutions. His patents reflect a deep understanding of the challenges faced in these areas and offer practical solutions for a sustainable future.