Chunde Liu

Title: Chunde Liu: Innovator in Surfactant Technology

Introduction

Chunde Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of surfactant technology, particularly in the area of betaine surfactants. His innovative work has implications for various industrial applications, especially in oil recovery.

Latest Patents

Chunde Liu holds a patent for "Betaine surfactants and preparation methods and uses thereof." This patent describes betaine surfactants of formula (I) and outlines their preparation methods and uses. The surfactant is notable for its ability to decrease the interfacial surface tension of crude oil to as low as 10 mN/m. Additionally, it exhibits capabilities such as antiheating at temperatures up to 130°C, antimineralizing, and antidiluting. These properties make it particularly useful in the field of tertiary oil recovery.

Career Highlights

Chunde Liu is currently employed at PetroChina Company Limited, where he continues to advance his research and development efforts. His work has positioned him as a key figure in the surfactant industry, contributing to innovative solutions that enhance oil recovery processes.

Collaborations

Chunde Liu collaborates with notable colleagues, including Demin Wang and Xinmin Song. Their combined expertise fosters a productive research environment that drives innovation in surfactant technology.

Conclusion

Chunde Liu's contributions to surfactant technology, particularly through his patent on betaine surfactants, highlight his role as an influential inventor in the field. His work not only advances scientific understanding but also has practical applications in the oil industry.