Chuanxing Cheng

Title: Chuanxing Cheng: Innovator in Exhaust Aftertreatment Technology

Introduction

Chuanxing Cheng is a notable inventor based in Qingdao, China. He has made significant contributions to the field of exhaust aftertreatment technology, particularly for underground mining diesel vehicles. His innovative approach aims to enhance environmental safety and efficiency in mining operations.

Latest Patents

Chuanxing Cheng holds a patent for a "Swirl structure-based exhaust aftertreatment device for underground mining diesel vehicle." This device includes a water tank, a PM collection tank, an inlet tube, a high-speed rotary exhaust separator, an exhaust catalytic converter, a circulating NOx selective catalytic reduction system, and an exhaust tube. The high-speed rotary exhaust separator features a Laval tube, a throat tube, a swirl tube, and a first deposition tube. This invention effectively reduces the concentration of toxic and harmful components in exhaust below a critical threshold, thereby preventing pipeline blockage caused by PM accumulation.

Career Highlights

Chuanxing Cheng is affiliated with Shandong University, where he continues to advance research and development in his field. His work is instrumental in addressing the challenges posed by emissions in underground mining operations.

Collaborations

Chuanxing Cheng collaborates with esteemed colleagues such as Wen Nie and Chengyi Liu, contributing to a dynamic research environment that fosters innovation and technological advancement.

Conclusion

Chuanxing Cheng's contributions to exhaust aftertreatment technology exemplify the importance of innovation in enhancing environmental safety in mining. His work not only addresses current challenges but also paves the way for future advancements in the field.