Yoshihiko Shohji

Title: Innovations of Yoshihiko Shohji in Petroleum Processing

Introduction

Yoshihiko Shohji is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of petroleum processing, particularly through his innovative patent related to the thermal cracking of heavy petroleum oil. His work has implications for improving the efficiency of oil processing techniques.

Latest Patents

Yoshihiko Shohji holds a patent for a process of thermally cracking heavy petroleum oil. This process involves treating heavy petroleum oil successively in a cracking furnace and a perfect mixing type tank reactor. The thermal cracking in the furnace is performed at temperatures ranging from 450°C to 520°C, achieving a conversion rate of at least 60-75%. In the tank reactor, the thermal cracking occurs at temperatures between 400°C and 450°C, under pressures from ambient to 1 kg/cm², for a duration of 10 to 30 minutes. Steam is fed into the tank reactor at a temperature of 435°C to 700°C, constituting 8-20% by weight of the heavy petroleum oil fed to the cracking furnace. This innovative approach enhances the efficiency of petroleum oil processing.

Career Highlights

Yoshihiko Shohji is associated with the Research Association for Residual Oil Processing, where he has been instrumental in advancing research and development in petroleum processing technologies. His expertise and innovative mindset have contributed to the organization's goals of improving oil processing methods.

Collaborations

Yoshihiko has collaborated with notable colleagues such as Itaru Matsuo and Yuzo Takahashi. Their combined efforts in research and development have furthered advancements in the field of petroleum processing.

Conclusion

Yoshihiko Shohji's contributions to the field of petroleum processing through his innovative patent demonstrate his commitment to enhancing oil processing techniques. His work continues to influence the industry and pave the way for future advancements.