Jie Li

Title: Innovations by Inventor Jie Li in Marine and Metallurgical Technologies

Introduction

Jie Li, a notable inventor based in Qingdao, China, has made significant contributions to the fields of marine surveying and metallurgical engineering. With a portfolio of five patents, Li's work reflects his dedication to advancing technology and improving industrial processes.

Latest Patents

Among Jie Li’s recent innovations is the "Identification method of seabed weak echoes by airborne LiDAR bathymetry and system thereof." This invention addresses the technical domain of marine surveying and mapping, introducing a novel approach to distinguish between surface-seabed and seabed-undefined laser pulses. The method employs a two-stage local maximum technique to determine potential seabed echo positions from airborne LiDAR waveforms, followed by defining an ellipsoid neighborhood to extract spatial features from a pre-generated point cloud. By constructing a BP neural network, Li enhances the identification and optimization of seabed points, significantly improving the accuracy of bathymetric surveys.

Another noteworthy patent is the "Classified reduction gasification iron smelting process of iron ore powder and coal powder in a Y-type entrained flow bed." This innovative process combines pre-reduced hot iron ore powder with coal powder in a Y-type entrained flow bed, facilitating a combustion, gasification, and reduction reaction. This method not only produces crude syngas and molten iron but also incorporates a mechanism for preheating and partial reduction of iron ore powder, showcasing Li’s prowess in metallurgical advancements.

Career Highlights

Jie Li has built a robust career in research and development, having worked at esteemed institutions including the China University of Petroleum and the First Institute of Oceanography. His academic and practical experiences have propelled his innovative capabilities, allowing him to create impactful technologies.

Collaborations

Throughout his career, Jie Li has collaborated with accomplished professionals such as Yuanyu Tian and Yingyun Qiao. These partnerships have further enhanced the scope of his work, leading to advancements in each of their respective fields.

Conclusion

Jie Li's contributions to innovation in marine surveying technologies and iron smelting processes underline his position as a leading inventor. With a focus on practical applications and advanced methodologies, his work continues to influence both industry practices and academic research. As technology evolves, the impact of his patents will likely foster further developments in these critical fields.