Hannu Luhtala

Title: Hannu Luhtala - Innovator in Chemical Treatment Methods

Introduction

Hannu Luhtala is a notable inventor based in Espoo, Finland. He has made significant contributions to the field of chemical treatment methods, particularly in the production of chlorine dioxide. His innovative approach has led to the development of a unique method for treating residual acid, showcasing his expertise and commitment to advancing chemical processes.

Latest Patents

Hannu Luhtala holds a patent for a method of treating residual acid from the production of chlorine dioxide. This method involves adding a compound containing iron to the residual acid, which reacts to form a product containing iron in trivalent form. Specifically, ferrous sulfate is added, which, under oxidation, reacts with the residual acid to produce ferric salt. The process is further enhanced by the addition of oxidants such as sodium chlorate, sodium hypochlorite, hydrogen peroxide, or an oxygen-containing gas.

Career Highlights

Luhtala is associated with Kemira Kemi Ab, a company known for its expertise in chemical solutions. His work has not only contributed to the company's portfolio but has also positioned him as a key figure in the development of innovative chemical treatment methods. His patent reflects his ability to address complex challenges in the chemical industry.

Collaborations

Hannu Luhtala has collaborated with notable colleagues, including Roger Bårström and Lars Gillberg. These partnerships have likely fostered a creative environment that encourages innovation and the sharing of ideas within the field.

Conclusion

Hannu Luhtala's contributions to the chemical industry, particularly through his patented method for treating residual acid, highlight his role as an innovator. His work at Kemira Kemi Ab and collaborations with esteemed colleagues further emphasize his impact on advancing chemical treatment methods.