Svein Harsaker

Title: Svein Harsaker: Innovator in Microsilica Production

Introduction

Svein Harsaker is a notable inventor based in Orkanger, Norway. He has made significant contributions to the field of materials science, particularly in the production of microsilica. His innovative methods have implications for various industrial applications, especially in the production of ferrosilicon and silicon.

Latest Patents

Harsaker holds a patent for a "Method for production of white microsilica." This invention relates to a method for producing microsilica with a reflectivity between 65 and 90% in a smelting furnace. The process utilizes a charge comprising an SiO source and a solid carbonaceous reduction agent. Notably, microsilica is recovered from the off-gases of the smelting furnace. The solid reduction agent supplied to the furnace contains less than 1.25 kg of volatile matters per kg of produced microsilica, and the temperature in the gas atmosphere above the charge is maintained above 500°C.

Career Highlights

Harsaker is associated with Elkem ASA, a leading company in the production of silicon-based advanced materials. His work at Elkem has allowed him to focus on innovative solutions that enhance the efficiency and effectiveness of industrial processes.

Collaborations

Throughout his career, Harsaker has collaborated with notable colleagues, including Magne Dastol and Halvard Tveit. These collaborations have fostered a productive environment for innovation and development in their respective fields.

Conclusion

Svein Harsaker's contributions to the production of microsilica exemplify the impact of innovative thinking in industrial applications. His patent and work at Elkem ASA highlight the importance of advancements in materials science.