Roy Hammer-Olsen

Title: Roy Hammer-Olsen: Innovator in Chlorine Dioxide Production

Introduction

Roy Hammer-Olsen is a notable inventor based in Sundsvall, Sweden. He has made significant contributions to the field of chemical engineering, particularly in the production of chlorine dioxide. With a total of 5 patents to his name, Hammer-Olsen's work addresses critical challenges in the pulping industry.

Latest Patents

One of Hammer-Olsen's latest patents is a method of producing chlorine dioxide. This invention involves a process that reduces chlorate ions in an acid reaction medium within a chlorine dioxide generator. The process not only generates chlorine dioxide but also produces a solid salt of acidic alkali metal sulfate. Furthermore, it includes steps for separating the solid from the reaction medium and converting it into a neutral solid alkali metal sulfate. Another significant patent addresses the leaching process in pulping chemical recovery systems. This invention tackles the issues of chloride and potassium presence in recovery boilers, which can lead to fouling and corrosion. By leaching collected precipitator dust and treating the leach solution electrochemically, Hammer-Olsen's process aims to enhance energy efficiency and improve the recovery of pulping and bleaching chemicals.

Career Highlights

Throughout his career, Roy Hammer-Olsen has worked with prominent companies such as Eka Nobel AB and Eka Chemicals AB. His expertise in chemical processes has made him a valuable asset in the industry.

Collaborations

Hammer-Olsen has collaborated with notable colleagues, including Johan Landfors and Anders Dahl. Their combined efforts have contributed to advancements in chemical engineering and innovation.

Conclusion

Roy Hammer-Olsen's innovative work in chlorine dioxide production and pulping chemical recovery showcases his commitment to improving industrial processes. His patents reflect a deep understanding of chemical engineering challenges and offer practical solutions for the industry.