Guiqing Xu

Title: Innovations by Inventor Guiqing Xu

Introduction

Guiqing Xu is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of cleaning methods for oil tanks and petroleum refining plants. With a total of 2 patents, his work focuses on improving efficiency and safety in industrial processes.

Latest Patents

Guiqing Xu's latest patents include a cleaning method for oil tanks and a method for cleaning and maintaining petroleum refining plants. The first patent describes a process where crude oil is discharged from an oil tank, and a nozzle is inserted into a support opening on the tank's roof. A cleaning liquid containing LCO is injected to dissolve sludge accumulated inside the tank. This cleaning liquid is then recycled back into the tank for further cleaning. The second patent outlines a comprehensive repairing method for petroleum refining plants. This method efficiently conducts cleaning processes, catalyst unloading, and rinsing of equipment, thereby reducing plant shutdown time and improving production efficiency while ensuring work safety.

Career Highlights

Throughout his career, Guiqing Xu has worked with various companies, including Softard Industries Co., Ltd. His innovative approaches have led to advancements in cleaning technologies that benefit the petroleum industry.

Collaborations

Guiqing Xu has collaborated with notable professionals in his field, including Katsuhiko Kawakami and Junichi Takano. Their combined expertise has contributed to the development of effective cleaning methods and technologies.

Conclusion

Guiqing Xu's contributions to the field of industrial cleaning methods demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of the challenges faced in petroleum refining and oil tank maintenance.