Liu Jiduan

Title: Liu Jiduan: Innovator in Hydrocracking Technology

Introduction

Liu Jiduan is a notable inventor based in Fushun, China. He has made significant contributions to the field of hydrocracking technology, particularly in the processing of heavy oil and residuum. With a total of 2 patents, Liu's work focuses on improving the efficiency and effectiveness of hydrocracking processes.

Latest Patents

Liu Jiduan's latest patents include innovations related to a dispersing-type catalyst for catalytic hydrocracking of heavy oil and residuum. This invention discloses a catalyst that comprises 2 to 15 wt % Mo, 0.1 to 2 wt % Ni, and 0.1-3 wt % P. The preparation method involves dissolving oxides or salts of metals such as Mo and Ni in water. The hydrocracking process utilizes this catalyst by mixing it with heavy oil and residuum feedstock, heating the mixture, and introducing it into a suspension bed reactor. The hydrocracking reaction occurs at temperatures between 380-460°C under hydrogen pressure of 10-15 MPa, yielding more than 70 wt % of light oil with minimal coking.

Career Highlights

Liu Jiduan has worked with prominent organizations such as China Petrochemical Corporation and Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp. His experience in these institutions has allowed him to develop and refine his innovative approaches to hydrocracking technology.

Collaborations

Liu has collaborated with notable colleagues, including Li Yuansheng and Wang Jun, who have contributed to his research and development efforts in the field.

Conclusion

Liu Jiduan's contributions to hydrocracking technology demonstrate his commitment to innovation and efficiency in the petroleum industry. His patents reflect a deep understanding of catalytic processes and their applications in heavy oil processing.