Chaowei Liu

Title: Innovations of Chaowei Liu in Catalytic Cracking Technology

Introduction

Chaowei Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of catalytic cracking technology, particularly in the development of advanced molecular sieves. With a total of 3 patents, his work focuses on enhancing the efficiency of heavy oil conversion processes.

Latest Patents

One of Liu's latest patents is the "Phosphorus-containing ultrastable Y-type rare earth molecular sieve and preparation method therefor." This invention provides a novel molecular sieve that utilizes a unique preparation method involving rare earth exchanges and phosphorus modifications. The resulting molecular sieve demonstrates improved crystallization and can significantly increase the heavy oil conversion rate when used as an active component in catalytic cracking catalysts.

Another notable patent is the "Catalytic cracking catalyst for high-efficiency conversion of heavy oil and preparation method thereof." This catalyst incorporates a phosphorus-containing ultrastable rare earth Y-type molecular sieve, along with other molecular sieves and inorganic oxides. The innovative preparation method allows for high heavy oil conversion capacity and yields a greater amount of light oil.

Career Highlights

Chaowei Liu is currently associated with PetroChina Company Limited, where he continues to advance his research in catalytic technologies. His work has been instrumental in improving the efficiency of oil refining processes, contributing to the energy sector's sustainability.

Collaborations

Liu has collaborated with notable colleagues, including Xionghou Gao and Haitao Zhang. Their combined expertise has fostered innovative solutions in the field of molecular sieve technology.

Conclusion

Chaowei Liu's contributions to catalytic cracking technology through his innovative patents highlight his role as a leading inventor in the energy sector. His work not only enhances oil conversion processes but also supports the industry's move towards more efficient and sustainable practices.