Yasunori Motoi

Title: **Inventor Yasunori Motoi: Pioneer in Coal Injection Control Technology**

Introduction

Yasunori Motoi, an innovative inventor based in Uozu, Japan, has made significant contributions to the field of industrial engineering. With a focus on enhancing the efficiency of blast furnace operations, he holds a patent that addresses critical aspects of pulverized coal injection.

Latest Patents

One of Motoi's notable inventions is the "Control apparatus for injection quantity of pulverized coal to blast". This advanced apparatus is designed to measure the flow rate of pulverized coal in a conveying pipe, enabling precise regulation of the injection quantities into blast furnace tuyeres. The system operates by adjusting the opening of a valve situated between a feed tank and the conveying pipe, based on the measured flow rate. Additionally, it manages the internal pressure of the feed tank to ensure a consistent pressure differential with the conveying pipe. This innovative design allows for rapid response and high-accuracy control, making it possible to maintain efficient coal injection even while supplying coal to the feed tank.

Career Highlights

Throughout his career, Yasunori Motoi has been associated with prominent companies, such as Diamond Engineering Co., Ltd. and Sumitomo Metal Industries, Inc. His expertise in this domain has enabled him to develop systems that significantly enhance operational efficiencies in the industrial sector.

Collaborations

Motoi has collaborated with several distinguished professionals, including Matsuo Ohtaka and Makoto Numazawa. These collaborations have fostered a rich environment for innovation and technical development in their respective projects.

Conclusion

In summary, Yasunori Motoi stands out as a key figure in the advancement of coal injection technologies. His work not only demonstrates his inventive prowess but also showcases the importance of collaboration in driving innovation within the industry. The impact of his patented technology continues to resonate in the engineering community, paving the way for enhanced efficiencies in blast furnace operations.