Company Filing History:
Years Active: 1990-1991
Title: Eero Sjostrom: Innovator in Alkaline Pulping Processes
Introduction
Eero Sjostrom is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of alkaline pulping processes, particularly in the optimization of wood chip mix compositions. With a total of 2 patents, his work has advanced the efficiency and effectiveness of delignification processes in the paper industry.
Latest Patents
Eero Sjostrom's latest patents include a procedure for determining and controlling the composition proportions of wood chip mixes. This innovative procedure aids in the alkaline delignifying processes, specifically in sulphate and soda/anthraquinone cooking. By analyzing cooking liquor samples chromatographically, the composition of the wood chip mix can be determined, allowing for the optimization of cooking conditions. His second patent focuses on monitoring alkaline delignification, particularly in kraft cooking. This procedure utilizes the concentrations of monomeric lignin hydration products dissolved in spent liquor to determine the necessary time to achieve the desired degree of delignification.
Career Highlights
Eero Sjostrom is currently employed at Kajaani Elektroniikka Oy, where he continues to develop and refine his innovative processes. His expertise in the field has positioned him as a key figure in advancing pulp and paper technology.
Collaborations
Eero has collaborated with notable coworkers, including Alen Raimo and Raimo Alen, contributing to the collective knowledge and advancements in their field.
Conclusion
Eero Sjostrom's contributions to the field of alkaline pulping processes demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of the complexities involved in wood chip processing, making him a valuable asset to the industry.