Yuan Pan

Title: Innovations in Waste Lubricating Oil Recycling by Yuan Pan

Introduction

Yuan Pan is an accomplished inventor based in Qingdao, China. He has made significant contributions to the field of waste lubricating oil recycling, holding 2 patents that focus on innovative methods for hydrotreating and purifying waste lubricating oil. His work aims to enhance the efficiency and quality of oil recycling processes.

Latest Patents

Yuan Pan'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 two-step process that involves removing mechanical impurities from waste lubricating oil, followed by flash distillation to separate free water and light hydrocarbons. The method utilizes a slurry bed reactor for pre-hydrotreatment, leading to high-quality naphtha, diesel oil, and lubricating base oil. The advantages of this method include simple processing procedures, high oil liquid yield, and effective resource utilization.

The second patent focuses on a pre-hydrotreatment and purification method that also begins with the removal of mechanical impurities. This method emphasizes the use of an oil-soluble catalyst that enhances low-temperature hydrogenation activity and prevents coking during the preheating process. The result is a purified lubricating oil component with a high conversion rate and good quality.

Career Highlights

Yuan Pan is affiliated with the China University of Petroleum, where he continues to advance research in the field of lubricating oil recycling. His innovative approaches have garnered attention for their potential to improve environmental sustainability and resource efficiency in oil processing.

Collaborations

Yuan Pan collaborates with notable colleagues such as Bin Liu and Yongming Chai, contributing to a dynamic research environment focused on innovative solutions in petroleum engineering.

Conclusion

Yuan Pan's contributions to the recycling of waste lubricating oil through his patented methods demonstrate his commitment to innovation and sustainability in the petroleum industry. His work not only enhances the quality of recycled oil but also promotes efficient resource utilization.