Hans I Elvander

Title: Innovations by Hans I Elvander

Introduction

Hans I Elvander is a notable inventor based in Helsingborg, Sweden. He has made significant contributions to the field of metallurgy, particularly in the production of matte and metal from sulphidic ores. With a total of 2 patents, his work showcases innovative methods that enhance efficiency in metal production.

Latest Patents

Elvander's latest patents include a "Method and apparatus for producing matte and/or metal from sulphidic fine-grained ore or ore concentrate." This invention involves smelting the ore in a flame chamber, allowing solid material to melt and flow into a smelt bath furnace. The volatile metallic and sulphuric components are then directed to a fluidized bed reactor for further processing. Another significant patent is the "Method for reduction of material containing metal oxide using a reactor." This method preheats metal oxide materials in a fluidized bed and utilizes hot reducing gases for efficient smelting and reduction.

Career Highlights

Hans I Elvander is currently associated with A. Ahlstrom Corporation, where he applies his expertise in metallurgy. His innovative approaches have contributed to advancements in the production processes within the company.

Collaborations

Elvander collaborates with Rolf E Malmstrom, working together to enhance their research and development efforts in metallurgy.

Conclusion

Hans I Elvander's contributions to the field of metallurgy through his innovative patents demonstrate his commitment to advancing metal production techniques. His work continues to influence the industry positively.