Yunqi Liu

Title: Innovations in Waste Lubricating Oil Treatment by Yunqi Liu

Introduction

Yunqi Liu is a prominent inventor based in Qingdao, China, known for his significant contributions to the field of waste lubricating oil treatment. With a focus on developing efficient methods for recycling and purifying waste lubricating oil, Liu has been instrumental in advancing sustainable practices in the industry. His innovative approaches have led to the filing of two patents that showcase his expertise and commitment to environmental sustainability.

Latest Patents

Liu's latest patents include a "Method for Hydrotreating and Recycling Waste Lubricating Oil" and a "Method for Pre-Hydrotreating and Purifying Waste Lubricating Oil." The first patent outlines a comprehensive process that involves the removal of mechanical impurities, flash distillation, and a series of reactors for hydrotreatment. This method not only ensures a high yield of quality lubricating oil but also promotes full-fraction resource utilization of waste lubricating oil. The second patent focuses on a pre-hydrotreatment and purification method that emphasizes simplicity and efficiency, utilizing an oil-soluble catalyst that enhances the operational lifespan of treatment devices.

Career Highlights

Liu's career is marked by his dedication to research and innovation in the petroleum industry. He is affiliated with the China University of Petroleum, where he collaborates with fellow researchers to explore new technologies and methodologies for oil treatment. His work has garnered attention for its practical applications and potential to reduce environmental impact.

Collaborations

Liu has worked alongside notable colleagues such as Bin Liu and Yongming Chai, contributing to a collaborative environment that fosters innovation and knowledge sharing. Their combined efforts have led to advancements in the field and the development of effective solutions for waste oil management.

Conclusion

Yunqi Liu's contributions to the field of waste lubricating oil treatment exemplify the importance of innovation in addressing environmental challenges. His patents reflect a commitment to developing efficient and sustainable methods that benefit both industry and the environment. Liu's work continues to inspire future advancements in the field.