Kenji Ohiraki

Title: Kenji Ohiraki: Innovator in Direct Reduction Technology

Introduction

Kenji Ohiraki is a notable inventor based in Akashi, Japan. He has made significant contributions to the field of metallurgy, particularly in the production of direct reduced iron from iron oxide fines. His innovative approach has led to advancements in the efficiency and effectiveness of iron production processes.

Latest Patents

Kenji Ohiraki holds a patent for a "Spouted bed circulating fluidized bed direct reduction system and method." This invention describes a method and apparatus for producing direct reduced iron from iron oxide fines. The process involves passing iron oxide raw materials through a pre-heater with a spouted port, followed by a primary spouted bed circulating fluidizing bed reactor, and finally to a bubbling fluidizing bed reactor. The reaction facilitated by a strong reducing gas mixture allows for intimate contact between the fines and small particles, promoting the direct reduction of iron oxide fines to metallized iron. He has 1 patent to his name.

Career Highlights

Kenji Ohiraki is currently employed at Midrex International B.V., specifically at the Zurich Branch in Rotterdam. His work at this esteemed company has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in iron production technology.

Collaborations

Throughout his career, Kenji has collaborated with notable colleagues, including David C. Meissner and Kimio Sugiyama. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Kenji Ohiraki's contributions to the field of metallurgy, particularly through his patented technology for direct reduction, highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in modern manufacturing processes.