Company Filing History:
Years Active: 2001-2004
Title: Halvard Tveit: Innovator in Microsilica Production and Electric Smelting
Introduction
Halvard Tveit is a notable inventor based in Trondheim, Norway. He has made significant contributions to the field of materials science, particularly in the production of microsilica and the operation of electric smelting furnaces. With a total of 2 patents, Tveit continues to push the boundaries of innovation in his industry.
Latest Patents
Tveit's latest patents include 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 for the production of ferrosilicon or silicon. The process utilizes a charge comprising an SiO source and a solid carbonaceous reduction agent, recovering microsilica 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.
Another significant patent is the "Method for weighing electrodes in electric smelting furnaces." This invention describes a method for weighing an electrode submerged in the charge of an electric smelting furnace. The electrode is moved vertically at least once, after which it is lifted, and its weight is registered shortly after being lifted.
Career Highlights
Halvard Tveit is associated with Elkem ASA, a leading company in the production of advanced materials. His work has contributed to the development of innovative solutions in the field of smelting and materials processing.
Collaborations
Tveit has collaborated with notable colleagues such as Magne Dastol and Eldar O Dingsoyr. Their combined expertise has furthered advancements in their respective fields.
Conclusion
Halvard Tveit is a distinguished inventor whose work in microsilica production and electric smelting has made a lasting impact on the industry. His innovative patents and collaborations highlight his commitment to advancing technology in materials science.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.