Kiyotaka Shirosaki

Title: Kiyotaka Shirosaki: Innovator in Liquid Waste Treatment

Introduction

Kiyotaka Shirosaki is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of liquid waste treatment, holding a total of 2 patents. His innovative approaches have the potential to enhance the efficiency of waste management systems, particularly in atomic power plants.

Latest Patents

Shirosaki's latest patents include a process for treating liquid waste containing solid fine particles. This process involves treating backwash water from a non-filter aid type filter in atomic power plants. By leading the backwash water directly to a waste resin settling tank, he effectively separates and removes cruds from the backwash water. This method not only enhances the percent crud removal but also reduces the load on concentrators by minimizing the number of drums filled with radioactive waste.

Another significant patent is a method and system for removing minuscule solid particles from liquid. This system utilizes a porous tube filter with tiny openings, allowing for efficient filtration. The flow velocities of the liquid and filtrate are controlled to maintain a predetermined ratio, ensuring optimal performance in solid particle removal.

Career Highlights

Throughout his career, Kiyotaka Shirosaki has worked with prominent companies such as Hitachi, Ltd. and Hitachi Kyowa Kogyo, Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for liquid waste treatment.

Collaborations

Shirosaki has collaborated with notable coworkers, including Yoshikazu Sugimoto and Masaki Takeshima. Their combined efforts have further advanced the field of liquid waste management.

Conclusion

Kiyotaka Shirosaki's contributions to liquid waste treatment through his patents and collaborations highlight his role as an innovator in this critical field. His work continues to influence the efficiency of waste management systems in atomic power plants.