Lei Qin

Title: Lei Qin: Innovator in Rare Earth Ore Processing

Introduction

Lei Qin is a notable inventor based in Jiangxi, China, recognized for his contributions to the field of rare earth ore processing. With a total of three patents to his name, he has developed innovative methods that enhance the efficiency of leaching processes for ionic rare earth ores. His work is significant in the context of resource extraction and environmental sustainability.

Latest Patents

Lei Qin's latest patents include a "Method for optimizing liquid injection process of ionic rare earth ore." This patent outlines a comprehensive approach that involves testing the hydraulic properties of the ore body, determining the diffusion degree, and analyzing the spatial distribution of rare earth and impurity grades prior to leaching. The method culminates in establishing a minimum leaching agent dosage to achieve a target leaching rate, thereby optimizing the overall process.

Another significant patent is the "Method for determining source sink term in ionic type rare earth ore leaching process." This invention provides a systematic method for determining the source sink term of the leaching process, which includes calculating an ion exchange selection coefficient and building a model to simulate the leaching process. The results indicate that using an ammonium sulfate solution at an optimal concentration can yield a rare earth leaching rate of up to 96.3 percent.

Career Highlights

Throughout his career, Lei Qin has worked with esteemed institutions such as Jiangxi University of Science and Technology and Longyan Rare-earth Development Co., Ltd. His experience in these organizations has allowed him to refine his expertise in rare earth processing and contribute to advancements in the field.

Collaborations

Lei Qin has collaborated with notable colleagues, including Guanshi Wang and Chenliang Peng. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the realm of rare earth ore processing.

Conclusion

In summary, Lei Qin is a pioneering inventor whose work in optimizing rare earth ore processing has made a significant impact on the industry. His innovative methods and collaborative efforts continue to advance the field, showcasing the importance of research and development in resource extraction.