Fengning Yu

Title: Innovations of Fengning Yu in Exhaust Aftertreatment Technology

Introduction

Fengning Yu 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 addresses critical environmental concerns associated with diesel emissions.

Latest Patents

Fengning Yu holds a patent for a "Swirl structure-based exhaust aftertreatment device for underground mining diesel vehicle." This device comprises several components, including 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 threshold, thereby preventing pipeline blockage caused by PM accumulation. He has 1 patent to his name.

Career Highlights

Fengning Yu is affiliated with Shandong University, where he continues to advance research in environmental technology. His work is pivotal in developing solutions that enhance the efficiency and safety of diesel vehicles used in underground mining operations.

Collaborations

Fengning Yu collaborates with esteemed colleagues, including Wen Nie and Chengyi Liu, to further his research and innovation efforts.

Conclusion

Fengning Yu's contributions to exhaust aftertreatment technology exemplify the importance of innovation in addressing environmental challenges. His work not only enhances vehicle performance but also promotes sustainability in the mining industry.