Antti Mattelmäki

Title: Antti Mattelmäki: Innovator in Lime Mud Treatment Technology

Introduction

Antti Mattelmäki is a notable inventor based in Kotka, Finland. He has made significant contributions to the field of pulp mill processes, particularly in the treatment of lime mud slurry. His innovative approach has led to the development of a patented method that enhances the efficiency of causticizing processes in pulp mills.

Latest Patents

Antti Mattelmäki holds a patent for a "Method and apparatus for thickening lime mud in a disc filter." This invention addresses the treatment of lime mud slurry generated during the causticizing process in pulp mills. The method involves feeding lime mud into a disc filter, where it is thickened on the filter discs and subsequently removed. The process is conducted in at least two stages within the same disc filter, optimizing the treatment of lime mud slurry.

Career Highlights

Antti is associated with Andritz Oy, a company known for its advanced technologies in the pulp and paper industry. His work has contributed to improving operational efficiencies and reducing waste in pulp mill processes.

Collaborations

Antti has collaborated with colleagues such as Holger Engdahl and Jouni Jäntti, who have supported his innovative endeavors in the field.

Conclusion

Antti Mattelmäki's contributions to lime mud treatment technology exemplify the impact of innovation in the pulp and paper industry. His patented method not only enhances efficiency but also showcases the importance of collaboration in driving technological advancements.