This inventor holds 1 USPTO granted patent. Top assignee: Andritz Oy. Active years: 2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2004
Title: The Innovator Behind a Breakthrough in Cellulosic Pulp Treatment: T Maija Tenkanen
Introduction
T Maija Tenkanen, an accomplished inventor based in Espoo, Finland, has made significant contributions to the field of chemical pulp processing. With a singular patent to his name, Tenkanen's work has enhanced the efficiency and effectiveness of treating cellulosic pulp, particularly in the removal of hexenuronic acid.
Latest Patents
Tenkanen's patent, titled "Method of treating cellulosic pulp to remove hexenuronic acid," focuses on the chemical cellulose pulp produced by alkaline delignification. The invention specifically targets materials with a kappa number of under 24, optimizing the treatment process by achieving a removal rate of at least 50% of hexenuronic acid, with possibilities reaching as high as 90-97%. The method involves treating the pulp at elevated temperatures ranging from 90-180 degrees Celsius at a pH level between 2-5. Not only does this process diminish hexenuronic acid content, but it also contributes to a notable reduction in the kappa number, which is crucial for subsequent bleaching stages.
Career Highlights
Tenkanen has been instrumental in aiding advancements at Andritz Oy, a leading company in the pulp and paper industry. His innovative approach to pulp treatment has positioned him as a key figure in research and development within the company. This also reflects the significance of his work in the broader context of sustainable practices within the industry.
Collaborations
Throughout his career, Tenkanen has collaborated with esteemed professionals, including Tapani Vuorinen and U Johanna Buchert. These collaborations underscore the importance of teamwork in driving innovation and enhancing the efficacy of pulp treatment processes.
Conclusion
T Maija Tenkanen's innovative methodologies in cellulose pulp treatment have marked a pivotal advancement in the industry. His patent reflects both a commitment to sustainable practices and a deep understanding of chemical processes. As he continues to collaborate with dedicated researchers and professionals, Tenkanen's contributions will likely influence future advancements in pulp processing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile