Process for producing carbon Steels or Stainless Steels by decarbonising pig iron rich in Phosphorus Electric Furnace and Converter, Electric Furnace and Converter Vessel used in this process.

摘要

Process for producing carbon Steels or Stainless Steels by Decarbonization is rich in Phosphorus pig iron in an electric Furnace (1) which has a set of electrodes or a Spear that can introduce Oxygen into a container or a (17) that has a Converter Oxygen lance You can enter (15) or a set of electrodes.You can use rich in Phosphorus pig iron and is characterized by the following steps: placing the Iron - rich in Phosphorus and possibly other solid raw materials containing iron in a Crucible or an oven that has been withdrawn the previous casting; - removing the slag rich in PHOSPHORUSResulting from the Injection of oxygen and the addition of fluxes in a virtually Continuous process, while simultaneously performs scorification of Iron, desilicaciu00f3n and Decarbonization.Stake claim 4: Electric Furnace to produce carbon Steels or Stainless Steels by Decarbonization of phosphorous pig iron with a barrier of approximately horizontal electrodes, prepared in an Open Side, which serves to break out of the slag and with an Opening Bleeding in the floor located in the opposite side open or a Beak tipping for Cast SteelWherein the area of the level 1 (11) and / or the slag Layer (12) provides an Opening obturable (13) between a Lower Graphite rod (7) and the Dome of the oven (2).10: Reclaiming Converter tipping container to produce carbon Steels or Stainless Steels by Decarbonization of Iron rich in Phosphorus, with an opening of bleeding in the mouth area and an oxygen lance can be introduced, while the container position approx.Vertical with the mouth upwards, and / or a set of electrodes that can be inserted through the mouth, wherein the area of the level 1 (11) and / or the slag Layer (12) provides an Opening obturable (13) to Drain the phosphorous slag (12) of the tipping bucket (17).