Mats Nasman

Title: Innovations by Mats Nasman in Chemical Pulp Manufacturing

Introduction

Mats Nasman is a notable inventor based in Karlstad, Sweden. He has made significant contributions to the field of chemical pulp manufacturing through his innovative methods and arrangements. His work focuses on improving the efficiency and effectiveness of the impregnation process for wood chips.

Latest Patents

Mats Nasman holds a patent for a method and arrangement for impregnating chips. This method is designed for the impregnation of chips during the manufacture of chemical pulp. The process involves continuously feeding chips without prior steam treatment into an impregnation vessel that maintains atmospheric pressure. Impregnation fluid is added to the vessel, establishing a fluid level, while the chips create a chips level that is at least 3-5 meters above the fluid level. The temperature at the top of the vessel corresponds to ambient temperature, and the impregnation fluid is fed in such a way that the temperature at the fluid level is maintained within the range of 90-115°C, preferably between 95-105°C.

Career Highlights

Mats Nasman is associated with Metso Fiber Karlstad AB, where he applies his expertise in chemical pulp manufacturing. His innovative approach has led to advancements in the industry, particularly in the impregnation process of wood chips.

Collaborations

Mats has collaborated with notable colleagues such as Vidar Martin Snekkenes and Lennart Gustavsson. Their combined efforts contribute to the ongoing development and refinement of technologies in the field.

Conclusion

Mats Nasman's contributions to the chemical pulp manufacturing industry through his innovative patent demonstrate his commitment to enhancing production processes. His work continues to influence the field positively.