Paula Kivelä

Title: Paula Kivelä: Innovator in Battery Component Recovery

Introduction

Paula Kivelä is a notable inventor based in Espoo, Finland. She has made significant contributions to the field of battery recycling, particularly in the recovery of components from alkaline batteries. Her innovative approach addresses environmental concerns associated with battery waste.

Latest Patents

Kivelä holds a patent for a process aimed at recovering metals from ground alkaline batteries. The invention involves the separation and recovery of metals using anode mud, which is a byproduct of zinc electrolysis. The process includes solubilizing alkaline black (AKB) into sulfate media and adjusting the manganese to zinc ratio. The resulting solution is processed through crystallization and ion exchange methods to produce manganese sulfate and zinc sulfate solutions, which have various applications.

Career Highlights

Paula Kivelä is associated with Fortum Oyj, a company that focuses on sustainable energy solutions. Her work at Fortum emphasizes the importance of recycling and resource recovery in the energy sector. Kivelä's innovative methods contribute to reducing the environmental impact of battery disposal.

Collaborations

Kivelä collaborates with colleagues such as Peik Ekman and Kenneth Ekman, who share her commitment to advancing sustainable technologies. Their teamwork enhances the research and development efforts within their field.

Conclusion

Paula Kivelä's work in the recovery of components from alkaline batteries showcases her dedication to innovation and sustainability. Her contributions are vital in promoting environmentally friendly practices in battery recycling.