Jussi Piira

Title: Innovations of Jussi Piira in Thin Chip Digester Cooking

Introduction

Jussi Piira is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of cooking technology, particularly with his innovative methods for processing thin chips in digester vessels. His work has implications for the efficiency and effectiveness of cooking processes in various industries.

Latest Patents

Jussi Piira holds a patent for a "Method and system for thin chip digester cooking." This patent describes a method to cook thin chips with a thickness of no more than 6 mm in a continuous digester vessel. The process involves introducing thin chips into a chip bin, adding white cooking liquor, and injecting medium pressure steam to elevate the cooking temperature to at least 130 degrees Celsius. The chips are cooked as they flow downward through the vessel, with a focus on minimizing the extraction or introduction of liquor during the cooking phase. The method also includes injecting wash liquid and extracting it through a wash liquid extraction screen, ultimately discharging the cooked thin chips from the vessel.

Career Highlights

Throughout his career, Jussi Piira has worked with prominent companies in the industry, including Andritz Technology and Asset Management GmbH and Andritz Oy. His experience in these organizations has allowed him to refine his skills and contribute to advancements in cooking technology.

Collaborations

Jussi has collaborated with notable professionals in his field, including Johan Engstrom and Janne Vehmaa. These collaborations have likely enriched his work and led to further innovations in the industry.

Conclusion

Jussi Piira's contributions to the field of thin chip digester cooking demonstrate his innovative spirit and commitment to improving industrial processes. His patent reflects a significant advancement in cooking technology, showcasing his expertise and dedication to the field.