Xu Zhang

Title: Xu Zhang - Innovator in Coal Mining Technology

Introduction

Xu Zhang is a prominent inventor based in Taiyuan, China. He has made significant contributions to the field of coal mining technology, particularly in methods that enhance the recovery of residual coal pillars. With a total of 2 patents, his work is recognized for its innovative approaches to mining challenges.

Latest Patents

Xu Zhang's latest patents include a method for recovering residual coal pillars by freezing water accumulated in room-and-pillar mining areas. This method provides a feasible solution for repeated mining of residual coal pillars, utilizing frozen water to replace traditional filling materials. The frozen ice body fills the mining area, allowing for the gradual recovery of coal pillars while managing the challenges posed by accumulated water.

Another notable patent is the electric-pulse fracturing device for the hard roof of coal mines, which is based on a self-sealing water bag. This device incorporates advanced technology, including a high-voltage electric pulse switch and an energy storage capacitor, to enhance the fracturing process in mining operations. The innovative design focuses on maximizing the efficiency of shock wave energy to improve mining outcomes.

Career Highlights

Xu Zhang is affiliated with Taiyuan University of Technology, where he continues to advance research and development in mining technologies. His work not only contributes to the academic community but also has practical implications for the coal mining industry.

Collaborations

Xu Zhang collaborates with notable colleagues, including Ruipeng Qian and Xiaoze Wen, to further enhance the impact of his research and innovations in the field.

Conclusion

Xu Zhang's contributions to coal mining technology through his innovative patents demonstrate his commitment to improving mining practices. His work is paving the way for more efficient and sustainable mining operations.