Pierre C Harrington

Title: Pierre C. Harrington: Innovator in Decantation Processes

Introduction

Pierre C. Harrington is a notable inventor based in Jonquière, Canada. He has made significant contributions to the field of decantation processes, particularly through his innovative patent that addresses the challenges associated with suspensions.

Latest Patents

Harrington holds a patent for a "Process for Decantation of Suspensions." This invention involves a process and apparatus designed for decanting suspensions at temperatures at and above the atmospheric boiling point of the liquid. The apparatus features a vertically elongated vessel with a high height-to-diameter ratio, consisting of a cylindrical upper section and a bottom section. It is engineered to be filled to a predetermined liquid level in the upper region of the cylindrical section. The design includes feed means for introducing a suspension into the cylindrical section, along with mechanisms for injecting the feed under positive pressure, adding flocculants, and controlling the slurry-clarified liquid interface. This invention is particularly beneficial for clarifying caustic liquor containing red mud residues from the Bayer process.

Career Highlights

Harrington is associated with Alcan International Limited, where he has applied his expertise in the field of chemical engineering and process innovation. His work has contributed to advancements in industrial processes, particularly in the area of suspension decantation.

Collaborations

Throughout his career, Harrington has collaborated with notable colleagues, including Peter F. Bagatto and Bernard P. Dancose. These collaborations have fostered innovation and development in their respective fields.

Conclusion

Pierre C. Harrington's contributions to the field of decantation processes highlight his innovative spirit and dedication to improving industrial applications. His patent serves as a testament to his expertise and the impact of his work in the industry.