Norbert Meindl

Title: Norbert Meindl: Innovator in Delignification Technology

Introduction

Norbert Meindl is a notable inventor based in Gmunden, Austria. He is recognized for his contributions to the field of chemical processing, particularly in the delignification of cellulose. His innovative methods have paved the way for advancements in pulp processing technology.

Latest Patents

Norbert Meindl holds a patent for a method and apparatus for delignifying chemical pulp using oxygen. The patent, titled "Method for delignification of cellulose with oxygen," describes a process where an aqueous slurry of chemical pulp is formed and mixed with a caustic agent. This mixture is then treated with a delignifying fluid. The process involves draining water from the slurry without reducing pressure while maintaining temperature. The resulting slurry is kept under specific temperature and pressure conditions for a designated period before being washed. This innovative approach enhances the efficiency of pulp treatment.

Career Highlights

Throughout his career, Norbert Meindl has worked with several prominent companies, including Waagner-Biro Aktiengesellschaft and Steyrermühl Papierfabriks- und Verlags-Aktiengesellschaft. His experience in these organizations has contributed significantly to his expertise in the field of chemical pulp processing.

Collaborations

Norbert has collaborated with notable individuals in his field, including Heinz Loquenz and Siegfried Meissl. Their joint efforts have further advanced the research and development of delignification technologies.

Conclusion

Norbert Meindl's innovative work in the delignification of cellulose has made a significant impact on the pulp and paper industry. His patented methods continue to influence advancements in chemical processing technology.