When you're using the carbonizer in a medium-frequency electric furnace, you can set it to the middle or lower position, depending on the carbon content and the type of casting material.The recovery rate of the carbonizer is more than 95%.If there's not enough carbon in the carbonizer, you can adjust the amount by first cleaning the slag in the electric furnace and then adding the carbonizer. Then heat the liquid iron and use electromagnetic or artificial agitation to fully dissolve and absorb the liquid iron in the carbonizer, giving you an almost 90% recovery rate.
When using a carbonizer in the low-temperature carbonization process, the furnace charge only melts a small amount of liquid iron, and the temperature is relatively low. You can add a carbonizer to all the liquid iron at the same time and use a solid charge to press the carbonizer into the liquid iron so that it doesn't come into contact with air, and this method of carbonizing liquid iron can achieve more than 99%.
