Company Filing History:
Years Active: 1977
Title: Innovations by Jonas Arne Lindahl
Introduction
Jonas Arne Lindahl is a notable inventor based in Domsjoverken, Sweden. He has made significant contributions to the field of cellulose pulp preparation. His innovative approach focuses on enhancing the efficiency of wood fiber processing.
Latest Patents
Lindahl holds a patent for a process titled "Mechanically freeing wood fibers in the presence of spent peroxide." This invention involves mechanically freeing wood fibers in a grinder to create a fibrous pulp. The process also includes bleaching the fibrous pulp with a peroxide-containing bleaching agent, which is the sole bleaching agent used. The mechanical freeing of the fibers occurs in the presence of spent liquor from the peroxide bleaching stage, maintaining a pH of 7 to 9. This innovative method improves the quality and efficiency of cellulose pulp production.
Career Highlights
Jonas Arne Lindahl is associated with Mo och Domsjö, a company known for its advancements in the pulp and paper industry. His work has contributed to the development of more sustainable and efficient processes in cellulose production.
Conclusion
Jonas Arne Lindahl's innovative patent showcases his commitment to improving cellulose pulp preparation methods. His contributions are significant in promoting sustainability within the industry.