Toshio Ozawa

Title: Toshio Ozawa: Innovator in Brown Coal Liquefaction

Introduction

Toshio Ozawa is a notable inventor from Kobe, Japan, recognized for his contributions to the field of coal liquefaction. His innovative methods have the potential to enhance the efficiency of brown coal utilization, which is crucial for energy production.

Latest Patents

Ozawa holds a patent for a method of liquefying brown coal. This method involves primary hydrogenation at specific temperatures and pressures to promote efficient hydrogenation of a slurry made from brown coal, an iron-based catalyst, and a slurrying solvent. The process includes distilling the primary hydrogenation product to produce various fractions, recycling portions of the distillate oils, and utilizing a fixed-bed column reactor for secondary hydrogenation.

Career Highlights

Throughout his career, Toshio Ozawa has worked with prominent companies such as Kobe Steel, Ltd. and Mitsubishi Chemical Corporation. His experience in these organizations has contributed to his expertise in the field of chemical engineering and coal liquefaction.

Collaborations

Ozawa has collaborated with notable colleagues, including Yukio Nakako and Tetsuo Matsumura, who have played significant roles in his research and development efforts.

Conclusion

Toshio Ozawa's innovative approach to brown coal liquefaction showcases his commitment to advancing energy production technologies. His patent and career achievements reflect his significant contributions to the field.