Kongyuan Zhang

Title: Innovations in Waste Lubricating Oil Treatment by Kongyuan Zhang

Introduction

Kongyuan Zhang is a notable inventor based in Qingdao, China. He has made significant contributions to the field of waste lubricating oil treatment, holding 2 patents that focus on innovative methods for recycling and purifying waste lubricating oil. His work aims to enhance the efficiency and quality of oil recovery processes.

Latest Patents

Kongyuan Zhang'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 removing mechanical impurities, flash distillation, and a series of reactors for hydrotreatment. This method boasts advantages such as simple processing procedures, high oil liquid yield, and good quality of the lubricating oil base. The second patent focuses on a pre-hydrotreatment and purification method that also emphasizes high conversion rates and effective prevention of coking during the treatment process.

Career Highlights

Kongyuan Zhang is affiliated with the China University of Petroleum, where he continues to advance research in the field of lubricating oil treatment. His innovative approaches have garnered attention for their potential to improve resource utilization and operational efficiency in oil recovery.

Collaborations

Kongyuan Zhang has collaborated with notable colleagues such as Bin Liu and Yongming Chai, contributing to the advancement of technologies in waste lubricating oil treatment.

Conclusion

Kongyuan Zhang's contributions to the field of waste lubricating oil treatment reflect his commitment to innovation and sustainability. His patents demonstrate a clear understanding of the complexities involved in oil recovery processes, paving the way for more efficient and environmentally friendly solutions.