Kaijia Zhang

Title: Innovations of Kaijia Zhang in Coal and Gas Outburst Prediction

Introduction

Kaijia Zhang is a notable inventor based in Liaoning, China. He has made significant contributions to the field of coal and gas safety through his innovative patent. His work focuses on predicting coal and gas outbursts, which is crucial for ensuring safety in mining operations.

Latest Patents

Kaijia Zhang holds a patent titled "Prediction method for coal and gas outburst based on comparing borehole gas flow curves." This method involves several steps, including constructing a seam-crossing borehole in the coal seam and measuring gas flow corresponding to critical gas pressure. The process includes performing linear regression on the reference gas flow to form a reference flow curve and constructing a predicted seam-crossing borehole in a predicted area. The method allows for the assessment of whether the coal seam in the predicted area has a risk of coal and gas outburst.

Career Highlights

Kaijia Zhang is associated with the China Coal Technology & Engineering Group Shenyang Engineering Company. His work at this organization has been instrumental in advancing safety measures in coal mining. His innovative approach to predicting gas outbursts has the potential to save lives and reduce accidents in the industry.

Collaborations

Kaijia Zhang collaborates with several professionals in his field, including Rui Zhou and Haisheng Qiu. Their combined expertise contributes to the development of effective safety solutions in coal mining.

Conclusion

Kaijia Zhang's contributions to the prediction of coal and gas outbursts highlight the importance of innovation in ensuring safety in mining operations. His patent and collaborative efforts reflect a commitment to advancing technology in this critical field.