Shoichi Bando

Title: Innovations of Shoichi Bando in Petroleum Processing

Introduction

Shoichi Bando is a notable inventor based in Handa, Japan. He has made significant contributions to the field of petroleum processing, particularly in the development of methods for producing stable petroleum-water slurries. With a total of 2 patents to his name, Bando's work has implications for both efficiency and environmental sustainability in the industry.

Latest Patents

Bando's latest patents include a process for producing petroleum residuum-water slurry. This innovative method utilizes a high-speed agitator that combines a vessel rotated at low speed with a bladed agitating element rotated at high speed in the opposite direction. The process allows for the grinding of petroleum residuum, such as solvent deasphalting residuum, along with a grinding auxiliary and water. A dispersant is then added to form a stable slurry with a desirable particle size distribution.

Another significant patent is the method of producing water slurry of SDA asphaltene. This method involves dispersing residue from solvent deasphalting of petroleum vacuum residue, which maintains low viscosity even at high solid concentrations. The process is designed for industrial-scale operations and includes a grinding step followed by a stabilizing step to ensure long-term stability of the slurry.

Career Highlights

Bando is associated with JGC Corporation, where he has been instrumental in advancing petroleum processing technologies. His work has not only contributed to the efficiency of petroleum production but has also focused on creating environmentally friendly solutions.

Collaborations

Throughout his career, Bando has collaborated with notable colleagues such as Makoto Inomata and Takao Takinami. These collaborations have further enhanced the innovative approaches taken in his research and development efforts.

Conclusion

Shoichi Bando's contributions to petroleum processing through his innovative patents demonstrate his commitment to advancing technology in the industry. His work continues to influence the methods used in producing stable petroleum-water slurries, showcasing the importance of innovation in addressing both efficiency and environmental concerns.