Apostolos Krallis

Title: Apostolos Krallis: Innovator in Polyolefin Production

Introduction

Apostolos Krallis is a prominent inventor based in Espoo, Finland. He has made significant contributions to the field of polymer science, particularly in the production of polyolefins. With a total of 10 patents to his name, Krallis has established himself as a key figure in innovation within the industry.

Latest Patents

Among his latest patents, Krallis has developed a process and a multi-stage reactor assembly for the production of polyolefins. This innovative process involves feeding a slurry containing a polymerization catalyst, carrier liquid, and olefin monomers into a loop reactor. The first polyolefin is polymerized and then transferred to a gas-solids olefin polymerization reactor, where further polymerization occurs. Another notable patent focuses on a process for polymerizing ethylene in a multi-stage polymerization process, which aims to reduce particle carry-over in the last polymerization stage.

Career Highlights

Apostolos Krallis is currently employed at Borealis AG, a leading company in the field of polyolefins. His work has been instrumental in advancing the technology and efficiency of polymer production processes. His expertise in polymerization techniques has garnered recognition within the industry.

Collaborations

Throughout his career, Krallis has collaborated with notable colleagues, including Vasileios Kanellopoulos and Mohammad Al-Haj Ali. These partnerships have contributed to the development of innovative solutions in polymer science.

Conclusion

Apostolos Krallis is a distinguished inventor whose work in polyolefin production has had a significant impact on the industry. His patents and collaborations reflect his commitment to advancing polymer technology.