Andrew Addie

Title: Andrew Addie - Innovator in Alkylene Oxide Purification Processes

Introduction

Andrew Addie is a notable inventor based in Louisville, KY (US). He has made significant contributions to the field of chemical engineering, particularly in the purification of alkylene oxides. His innovative work has led to the development of processes that enhance the efficiency and purity of ethylene oxide.

Latest Patents

Andrew Addie holds a patent for "Alkylene oxide purification processes and systems." This patent outlines processes and systems for purifying ethylene oxide. The method includes introducing a feed stream containing ethylene oxide to a heat exchanger to heat the feed stream. The heated feed stream is then fed to a distillation apparatus, where an impurity fraction is removed as a top exit stream. The process ensures that an ethylene oxide stream of 99.7 weight percent purity is obtained, along with an aldehyde enriched fraction that is directed to a glycol reactor.

Career Highlights

Andrew Addie is associated with Dow Technology Investments LLC, where he applies his expertise in chemical processes. His work has been instrumental in advancing purification techniques that are crucial for various industrial applications.

Collaborations

Andrew has collaborated with notable colleagues such as Clarence P Stadlwieser and Bernie Osborne. Their combined efforts have contributed to the success of projects aimed at improving chemical processing technologies.

Conclusion

Andrew Addie's innovative contributions to alkylene oxide purification processes highlight his role as a key inventor in the field. His patent and collaborative efforts continue to influence advancements in chemical engineering.