This inventor holds 1 USPTO granted patent. Top assignees: China Petroleum & Chemical Corporation, Research Institute of Petroleum Processing, Sinopec. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Xianlong Liu: Innovator in Desulfurization Technology
Introduction
Xianlong Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of chemical engineering, particularly in the area of desulfurization technology. His innovative methods aim to improve the efficiency and effectiveness of processing light products derived from catalytic cracking.
Latest Patents
Xianlong Liu holds a patent for a "Method and apparatus for desulfurization and separation of catalytically cracked light product." This patent outlines a method that involves contacting a catalytic cracking light product with a desulfurization adsorbent in the presence of hydrogen. The process includes gas-liquid separation to obtain a desulfurized rich gas and a desulfurized crude gasoline. The method is designed to enhance the quality of fuels by reducing sulfur content, which is crucial for meeting environmental regulations.
Career Highlights
Throughout his career, Xianlong Liu has worked with notable organizations, including China Petroleum & Chemical Corporation and the Research Institute of Petroleum Processing, Sinopec. His experience in these institutions has allowed him to develop and refine his innovative approaches to desulfurization.
Collaborations
Xianlong Liu has collaborated with esteemed colleagues in his field, including Wenshou Wang and Anguo Mao. These partnerships have contributed to the advancement of research and development in petroleum processing technologies.
Conclusion
Xianlong Liu's contributions to desulfurization technology exemplify his commitment to innovation in the chemical engineering sector. His patent and career achievements reflect his expertise and dedication to improving fuel quality and environmental sustainability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile