This inventor holds 1 USPTO granted patent. Top assignee: Petrochina Company Limited. Active years: 2020.
Company Filing History:
Years Active: 2020
Title: The Innovative Contributions of Inventor Chunxia Che
Introduction
Chunxia Che, an accomplished inventor based in Beijing, China, has made significant strides in the field of catalysis. With a focus on improving hydrogenation processes, his work is vital for advancing chemical engineering and associated industries.
Latest Patents
Chunxia Che holds a patent for a "Palladium-based supported hydrogenation catalyst, and preparation method and application thereof." This innovative catalyst is prepared by impregnating an alumina-containing carrier with an organic solution that contains a bipyridine derivative with a hydroxy group. Following this, the carrier undergoes a process of drying and further impregnation with a mixed solution comprising palladium ions along with auxiliary metal ions selected from silver, gold, nickel, lead, and copper. This procedure enables the uniform dispersion of palladium and metal atoms on the carrier, overcoming challenges related to surface tension and solvation effects. The resulting palladium-based catalyst demonstrates remarkable hydrogenation activity, ethylene selectivity, and anti-coking performance, and is well-suited for selective hydrogenation processes of C2 fractions.
Career Highlights
Chunxia currently works at PetroChina Company Limited, where he utilizes his expertise to develop innovative catalysts that enhance industrial processes. His contributions are pivotal in improving efficiency within the chemical sector, particularly in hydrogenation reactions.
Collaborations
Throughout his career, Chunxia Che has collaborated with talented professionals, including Yulong Liang and Ying Qian. These partnerships foster an environment of innovation and shared knowledge, further driving advancements in catalytic technologies.
Conclusion
Chunxia Che’s inventive work and collaboration with esteemed colleagues position him as a notable figure in the field of catalysis. His patent reflects a commitment to innovation that not only drives technological advancements but also influences various industrial applications. As the pursuit of innovation continues, Chunxia Che's contributions will undoubtedly play a significant role in shaping the future of chemical engineering.