Isao Kubo

Title: Innovations of Isao Kubo in Coal Treatment Technologies

Introduction

Isao Kubo is a notable inventor based in Tokyo, Japan, recognized for his contributions to the field of coal treatment technologies. He holds two patents that focus on innovative processes for the dehydration and liquefaction of water-containing coal. His work has significant implications for the energy sector, particularly in enhancing the efficiency of coal utilization.

Latest Patents

Kubo's latest patents include a process for the dehydration and liquefaction of water-containing coal. This process involves heating a slurry of water-containing coal and a solvent to temperatures between 100°C and 350°C, followed by vapor-liquid separation to obtain a dehydrated slurry. The dehydrated slurry is suitable for use as a starting material for the hydrogenolysis of coal. Another patent details a treatment process for water-containing coal, which includes mixing the coal with a hydrocarbon oil at elevated temperatures and pressures, allowing for the separation of water from the coal.

Career Highlights

Throughout his career, Isao Kubo has worked with prominent companies such as Mitsui Coke Co. Ltd. and Mitsui Mining Co., Ltd. His experience in these organizations has contributed to his expertise in coal treatment technologies and has facilitated the development of his innovative patents.

Collaborations

Kubo has collaborated with notable individuals in his field, including Shoichi Oi and Shigemi Nagayoshi. These collaborations have likely enriched his research and development efforts, leading to advancements in coal treatment processes.

Conclusion

Isao Kubo's innovative work in the treatment of water-containing coal showcases his significant contributions to energy technology. His patents reflect a commitment to improving coal utilization and advancing the field of energy resources.