Company Filing History:
Years Active: 1981-1985
Title: Innovations by Pekka T Setala
Introduction
Pekka T Setala is a notable inventor based in Nakkila, Finland. He has made significant contributions to the field of metallurgy, particularly in the processing of sulfide ores and the removal of impurities from molten metals. With a total of 3 patents to his name, Setala's work has implications for both industrial applications and environmental sustainability.
Latest Patents
Setala's latest patents include an "Apparatus for removal of impurity components from sulphidic" and "A process for the removal of impurities from sulphidic and metallized molten copper mattes." The latter patent describes a method for treating molten arsenide-antimonide matte with elemental sulfur vapor to produce molten sulfide and arsenide phases. This innovative process allows for the continuous sulfurization of the conjugate melt system under reduced pressure, effectively volatilizing harmful elements such as arsenic and antimony. Another significant patent is for a "Process for the separation of gold and silver from complex sulfide ores." This invention outlines a method for heating sulfide ores at high temperatures to facilitate the separation of noble metals from unwanted constituents.
Career Highlights
Pekka T Setala is associated with Outokumpu Oy, a company known for its expertise in metallurgy and materials technology. His work at Outokumpu has allowed him to focus on innovative solutions for metal processing, contributing to advancements in the industry.
Collaborations
Setala has collaborated with notable colleagues such as Simo A Makipirtti and Veikko M Polvi. Their combined expertise has likely enhanced the development and implementation of Setala's innovative processes.
Conclusion
Pekka T Setala's contributions to metallurgy through his patents and work at Outokumpu Oy highlight his role as a significant inventor in the field. His innovative approaches to metal processing not only advance industrial practices but also promote environmental sustainability.