Shijuan Yan

Title: Shijuan Yan: Innovator in Deep-Sea Mining Technologies

Introduction

Shijuan Yan is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of deep-sea mining, particularly in the evaluation and delineation of ore bodies. With a total of 3 patents to his name, Yan's work addresses critical challenges in the extraction of polymetallic nodules and cobalt-rich crusts from the ocean floor.

Latest Patents

One of Yan's latest patents is titled "Method for delineating ore body of deep-sea polymetallic nodules based on coverage data." This innovative method involves obtaining ore body data, which includes mining site production scale parameters, mining system parameters, and geological characteristic parameters. By calculating boundary coverage rates and cumulative weighted average coverage rates, the method delineates the ore body, ensuring proper geological continuity based on abundance data. This approach directly addresses existing problems in the delineation of deep-sea polymetallic nodules, facilitating more efficient mining operations.

Another notable patent is the "Method for evaluating thicknesses of cobalt-rich crusts on seamounts." This method divides a study area into geological grid units and assigns crust thickness values based on geological sampling station information. By employing a 'distance-slope' spatial interpolation method, Yan's technique estimates crust thicknesses in adjacent areas, enhancing the understanding of cobalt-rich crust distribution and thickness.

Career Highlights

Shijuan Yan has worked with esteemed organizations such as the First Institute of Oceanography and the Qingdao National Laboratory of Marine Science and Technology Development Center. His experience in these institutions has allowed him to develop and refine his innovative methods for deep-sea mining.

Collaborations

Throughout his career, Yan has collaborated with notable colleagues, including Yue Hao and Jun Ye. These partnerships have contributed to the advancement of research and technology in the field of marine science.

Conclusion

Shijuan Yan's contributions to deep-sea mining technologies through his innovative patents demonstrate his commitment to addressing the challenges in this field. His work not only enhances the efficiency of mining operations but also paves the way for future advancements in marine resource extraction.