Jialin Xu

Title: Innovations of Jialin Xu in Coal Gangue Management

Introduction

Jialin Xu is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of coal gangue management through his innovative patent. His work focuses on reducing the environmental impact of coal mining by developing effective methods for managing coal gangue.

Latest Patents

Jialin Xu holds a patent for an "Isolated overburden grouting filling method for coal gangue underground emission reduction." This method involves determining a grouting filling key stratum based on coal face information. It includes constructing a directional borehole from an underground tunnel to the grouting filling key stratum. Additionally, a series of branch holes are created downward in the main hole of the directional borehole. The method establishes a grouting filling system under the mine, where gangue from excavation is processed into a filling slurry. This slurry is then used to fill fractures below the key stratum, achieving harmless disposal of gangue while effectively supporting the key stratum and controlling surface subsidence.

Career Highlights

Jialin Xu is affiliated with the China University of Mining and Technology (CUMT), where he continues to advance research in mining technology and environmental sustainability. His innovative approach to coal gangue management has garnered attention in the academic and industrial sectors.

Collaborations

Jialin Xu collaborates with several colleagues, including Dayang Xuan and Jian Li, who contribute to his research efforts and innovations in the field.

Conclusion

Jialin Xu's work exemplifies the intersection of innovation and environmental responsibility in the mining industry. His patented method for managing coal gangue not only addresses waste disposal but also enhances the stability of mining operations.