1. Slag discharge door device for an electric furnace

2. Slag discharge door apparatus for an electric furnace

3. The present invention relates to a slag discharge door apparatus for an electric furnace.

4. Electronic circuit and method for electric power supply to an alternative current electric furnace

5. Good results were obtained for determination of Selenium in lead slag and electric furnace dust.

6. The present invention relates to an apparatus for injecting hot air into an electric furnace, which can adjust the height up to which hot air is injected into the electric furnace so as to increase the contact area between the hot air and molten iron loaded into the electric furnace using a plurality of lances which can be elevated and which are connected to each other.

7. For Winter Rush Hour Rewards, you’ll need an electric heating system that’s controlled by a Nest thermostat such as a heat pump or electric furnace.

8. The method of manufacture shall be defined by reference to the process used (for example open-hearth furnace, oxygen converter, electric furnace) and the killing method used.

9. The invention relates to an electronic circuit and method for supplying power to at least one electrode of an alternative current electric furnace, in particular for metal melting.

10. For example, electric steel from the basic oxygen furnace and taken directly in the molten state to the acid electric furnace or open hearth steel taken to the elctric frunace should not be counted twice.