Company Filing History:
13 out of 667 
12 out of 195 
1 out of 1 Years Active: 2013-2025
Title: Lishun Dai: Innovator in Oil Slurry Filtration and Light Olefin Production
Introduction
Lishun Dai, an accomplished inventor based in Beijing, China, has made a significant impact in the field of oil processing and filtration. With a total of 11 patents to his name, he has been instrumental in developing technologies that enhance the efficiency and effectiveness of oil slurry filtering processes.
Latest Patents
Among his latest inventions are the oil slurry filter, oil slurry filter unit, and oil slurry filter system containing the same, as well as an oil slurry filtering process. His oil slurry filter utilizes a flexible texture filter component that addresses several challenges faced with high-viscosity colloidal impurities. This innovation solves issues related to filter material blockage, poor regeneration efficiency, and low filtration efficiency. Furthermore, the patent introduces a filtering process that ensures the long-term stable operation of the oil slurry filtering system.
Another notable patent from Lishun Dai is centered on a process for producing light olefins from inferior oils. This process involves subjecting inferior oil to a thermal conversion reaction in the presence of hydrogen, leading to a series of separations that yield upgraded oil and facilitate the production of valuable light olefins.
Career Highlights
Lishun Dai has had a distinguished career working with prominent organizations in the petroleum sector. Notably, he has held positions at China Petroleum & Chemical Corporation and the Research Institute of Petroleum Processing, Sinopec. Through these roles, he has contributed significantly to advancements in petroleum processing technology.
Collaborations
Throughout his career, Lishun Dai has collaborated with esteemed colleagues, including Hong Nie and Jun Long. These partnerships have amplified the innovative potential of his inventions and have fostered advancements in oil processing technology.
Conclusion
In conclusion, Lishun Dai stands out as a leading inventor whose work in oil slurry filtration and light olefin production has pushed the boundaries of technology in the petroleum industry. His numerous patents reflect a dedication to solving practical challenges, driving innovation, and enhancing the efficiency of oil processing methods.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.