This furnace has a cooling system to safely reach higher operating temperatures. This provides increased throughput and an opportunity to reuse some of the excess heat. Power requirements are increased as well.
Melts metals via a powerful electric arc. The arc is deployed using graphite anodes that are partially spent during the process due to the high heat. Beware that the furnace consumes a significant amount of power. It would be polite to notify your local power plant before turning this on.
Performs a cryogenic distillation process at temperatures reaching -200 °C to separate atmospheric air into its primary components - oxygen and nitrogen.