Henry K Johnsen

Title: Innovations of Henry K Johnsen in Magnesium Production

Introduction

Henry K Johnsen is a notable inventor based in Porsgrunn, Norway. He has made significant contributions to the field of magnesium production through his innovative patents. With a total of 2 patents, Johnsen's work focuses on improving the efficiency and effectiveness of electrolytic processes.

Latest Patents

Johnsen's latest patents include a method and electrolyzer for the production of magnesium. This innovative method involves electrolytically producing magnesium from a salt melt comprising magnesium chloride. The electrolyzer features at least one electrolysis compartment and a metal separating compartment, which are separated by a partition wall. The design allows magnesium chloride to be fed in solid form counter to the flow of chlorine gas liberated during electrolysis. This setup ensures that contact between the magnesium chloride and the anodes of the electrolyzer is avoided, enhancing the overall efficiency of the process.

Another significant patent is for a replaceable cathode unit suitable as a module for building stable, non-deformable cathode systems in electrolyzers. This unit consists of a straight, longitudinal main cathode with active side surfaces and two shorter transverse cathodes arranged at right angles. This innovative design improves the stability and performance of the electrolyzers used in magnesium production.

Career Highlights

Henry K Johnsen is associated with Norsk Hydro, A.S., a leading company in the field of aluminum and renewable energy. His work at Norsk Hydro has allowed him to focus on advancing technologies related to magnesium production. Johnsen's contributions have been instrumental in enhancing the efficiency of electrolytic processes, which are crucial for the production of magnesium.

Collaborations

Johnsen has collaborated with notable coworkers, including Knut A Andreassen and Peder R Solheim. These collaborations have fostered an environment of innovation and have contributed to the development of advanced technologies in magnesium production.

Conclusion

Henry K Johnsen's innovative patents and contributions to the field of magnesium production highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future advancements in electrolytic processes.