Company Filing History:
Years Active: 1983
Title: Kaarina M Kaenniemi: Innovator in Metallurgical Processes
Introduction
Kaarina M Kaenniemi is a notable inventor based in Noormarkku, Finland. She has made significant contributions to the field of metallurgy, particularly in the removal of harmful impurities from metallurgical sulphide melts. Her innovative approach addresses critical environmental and safety concerns in metallurgical processes.
Latest Patents
Kaarina holds a patent for a process aimed at the removal of harmful impurities, specifically arsenic, antimony, bismuth, and lead, from metallurgical sulphide melts. The patented process involves sulphurating the sulphide melt before conversion, during the slag-blowing stage, or after it before the blister-blowing stage. The melt is refined with nitrogen or other inert gases during sulphuration, ensuring that the amount of sulphur supplied to the sulphide melt exceeds the stoichiometric requirement by at least 10%. This innovative method enhances the purity of metallurgical products and reduces environmental impact.
Career Highlights
Kaarina is associated with Outokumpu Oy, a leading company in the metallurgy sector. Her work focuses on developing processes that improve the efficiency and safety of metallurgical operations. With her expertise, she has contributed to advancements that benefit both industry and the environment.
Collaborations
Kaarina collaborates with Juho K Makinen, working together to enhance metallurgical processes and innovate solutions that address industry challenges.
Conclusion
Kaarina M Kaenniemi's contributions to metallurgy through her innovative patent demonstrate her commitment to improving industrial processes and environmental safety. Her work continues to influence the field positively.