Qingan Nan

Title: Qingan Nan: Innovator in Magnetic Separation Technology

Introduction

Qingan Nan is a notable inventor based in Beijing, China. He has made significant contributions to the field of magnetic separation technology, particularly in the de-ironing of pulverized coal ash. His innovative approach has led to the development of a unique device that enhances the efficiency of this process.

Latest Patents

Qingan Nan holds a patent for a "Vertical ring magnetic separator for de-ironing of pulverized coal ash and method using the same." This invention comprises several key components, including a rotating ring, an inductive medium, upper and lower iron yokes, a magnetic exciting coil, a feeding opening, a tailing bucket, and a water washing device. The design allows for the effective feeding of coal ash and the efficient discharge of non-magnetic particles after the de-ironing process. The magnetic exciting coil generates a magnetic field in the vertical direction, significantly improving the de-ironing efficiency by at least 20%.

Career Highlights

Qingan Nan is currently employed at China Shenhua Energy Company Limited, where he applies his expertise in magnetic separation technology. His work has been instrumental in advancing the methods used for de-ironing coal ash, contributing to more efficient energy production processes.

Collaborations

Qingan Nan has collaborated with several professionals in his field, including Jianguo Han and Zhaohua Guo. These collaborations have fostered innovation and the sharing of ideas, further enhancing the development of magnetic separation technologies.

Conclusion

Qingan Nan's contributions to the field of magnetic separation technology demonstrate his commitment to innovation and efficiency. His patented invention not only improves the de-ironing process but also showcases the potential for advancements in energy production.