Joao André

Title: The Innovative Contributions of Joao André

Introduction

Joao André is a notable inventor based in Maastricht, Netherlands. He has made significant contributions to the field of chemical engineering, particularly in the area of epoxidation processes. His innovative approach has led to the development of a unique method that enhances the efficiency of olefin epoxidation.

Latest Patents

Joao André holds a patent for a method for the epoxidation of an olefin with hydrogen peroxide. This method involves the continuous reaction of olefin with hydrogen peroxide in a mixed reactor, utilizing a water-soluble epoxidation catalyst that comprises a manganese complex. The process is characterized by the presence of both an aqueous liquid phase and an organic liquid phase, which are mixed to optimize the reaction. The reaction mixture is continuously withdrawn from the reactor, separated into aqueous and organic phases, and a portion of the aqueous phase is recycled back into the reactor. This innovative method ensures that the combined hold-up time of the aqueous phase remains under 15 minutes, significantly improving the overall efficiency of the process.

Career Highlights

Joao André is currently employed at Evonik Degussa GmbH, a leading company in specialty chemicals. His work at Evonik has allowed him to apply his expertise in chemical processes and contribute to advancements in the industry. His dedication to innovation and efficiency has made him a valuable asset to his team.

Collaborations

Throughout his career, Joao has collaborated with esteemed colleagues, including Jürgen Stock and Sebastian Imm. These collaborations have fostered a productive environment for innovation and have led to the successful development of new methodologies in chemical engineering.

Conclusion

Joao André's contributions to the field of epoxidation represent a significant advancement in chemical processes. His innovative methods and collaborative spirit continue to drive progress in the industry.