Jan Tjernberg

Title: Innovations by Jan Tjernberg

Introduction

Jan Tjernberg is a notable inventor based in Forshaga, Sweden. He has made significant contributions to the field of chemical engineering, particularly in the pulp and paper industry. With a total of two patents to his name, Tjernberg's work focuses on improving processes related to the production of green liquor and the management of lime sludge.

Latest Patents

Tjernberg's latest patents include a method for the production of green liquor. This method is designed to enhance the causticizing process during the recovery of chemicals in the manufacture of sulfate pulp. The process involves dissolving a smelt of chemicals, primarily consisting of Na2S and NaCO, in weak liquor that contains dissolved NaOH and CaO. Additionally, he has developed a pipe system for receiving and transporting lime sludge from a white liquor filter. This innovative system replaces conventional storage tanks and mechanical agitators, ensuring that sedimentation of lime sludge does not occur.

Career Highlights

Throughout his career, Jan Tjernberg has worked with several prominent companies in the industry. Notable among these are Kvaerner Pulping AB and Metso Fiber Karlstad AB. His experience in these organizations has contributed to his expertise and the development of his patented technologies.

Collaborations

Tjernberg has collaborated with various professionals in his field, including colleagues such as Magnus Ingelman and Anita Markusson. These collaborations have likely enriched his work and led to further innovations.

Conclusion

Jan Tjernberg's contributions to the pulp and paper industry through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the field, showcasing the importance of advancements in chemical engineering.