Hongzhen Zhang

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

Introduction

Hongzhen 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

Hongzhen 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

Hongzhen Zhang is associated with the China Coal Technology & Engineering Group Shenyang Engineering Company. His work at this company has been instrumental in advancing safety measures in coal mining through innovative technologies.

Collaborations

Hongzhen Zhang collaborates with Kaijia Zhang, contributing to the development of effective solutions in the field of coal and gas safety.

Conclusion

Hongzhen Zhang's innovative approach to predicting coal and gas outbursts demonstrates his commitment to enhancing safety in the mining industry. His contributions are vital for the advancement of technology in this critical field.