Frederic Viraize

Title: The Innovations of Frederic Viraize

Introduction

Frederic Viraize is a notable inventor based in Sceaux, France. He has made significant contributions to the field of electrical arc furnaces, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of melting processes in industrial settings.

Latest Patents

Viraize's latest patents include a process for melting a charge in an electrical arc furnace. This innovative method involves the post-combustion of fumes by injecting an oxygenated gas into the furnace space above the charge. During the post-combustion phase, the oxygenated gas is injected through several jets, each with a flow rate between approximately 400 and 1200 Nm³/h. The outlet speed of the injectors ranges from about 50 to 150 m/s, with preferred conditions being between 500 and 900 Nm³/h and 70 to 125 m/s. The design incorporates multiple groups of injectors positioned at different levels and oriented in alternate circumferential directions, enhancing the melting process.

Career Highlights

Frederic Viraize is associated with L'Air Liquide, a prominent company specializing in gases, technologies, and services for various industries. His work at L'Air Liquide has allowed him to develop and refine his innovative melting processes, contributing to advancements in industrial applications.

Collaborations

Viraize has collaborated with notable colleagues, including Nicolas Perrin and Franck Slootman. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the field of industrial melting processes.

Conclusion

Frederic Viraize's contributions to the field of electrical arc furnaces demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of industrial processes and a drive to improve them. His work continues to influence the industry and pave the way for future advancements.