Location History:
- Palokka, FI (1998)
- Jyska, FI (1998)
Company Filing History:
Years Active: 1998
Title: Innovations by Jari Hamalainen in Paper Machine Regulation
Introduction
Jari Hamalainen is an accomplished inventor based in Palokka, Finland. He has made significant contributions to the field of paper machine technology, particularly in the regulation of fluid flow within these machines. With a total of 2 patents, his work focuses on optimizing the performance and efficiency of paper production processes.
Latest Patents
Hamalainen's latest patents include a "Method for overall regulation of a former of a paper machine" and a "Method for overall regulation of the headbox of a paper machine." The first patent describes a method that utilizes a physical fluid flow model to regulate the drainage and flow state of pulp suspension. By solving this model with data on the geometry of the former and necessary initial and boundary conditions, Hamalainen optimizes the regulation devices based on a cost function that considers quality requirements and operational costs. The second patent similarly addresses the continuous regulation of a headbox, forming a fluid flow model to ensure optimal performance based on the quality of the produced paper and the operational efficiency of the machine.
Career Highlights
Hamalainen is currently employed at Valmet Corporation, a leading company in the field of paper and board technology. His innovative approaches have contributed to advancements in the efficiency and quality of paper production. His expertise in fluid dynamics and regulation systems has positioned him as a key figure in the industry.
Collaborations
Throughout his career, Hamalainen has collaborated with notable colleagues such as Petri Nyberg and Jyrki Huovila. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Jari Hamalainen's contributions to paper machine technology through his patents and work at Valmet Corporation highlight his role as a significant innovator in the field. His methods for optimizing fluid flow regulation are essential for enhancing the efficiency and quality of paper production processes.