PREPARATION OF FUSED MG-CR CLINKER FROM THE WASTE BRICK

摘要

Which relates to a chroman clinker production process, and more particularly, to advanced refractory material using the RDB-63F Marg Black Lung kite occurring in POSCO as the raw material - the invention MAG-chroman-based refractory material (RDB-63F) the jeonyung MAG using relates to a method for producing clinker chroman-jeonyung MAG-MAG jeonyung using chroman-based refractory material (RDB-63F) - MAG that the croissant clinker to avoid recycling and environmental pollution hameuroseo of manufacturing resources.; The invention jeonyung MAG-in croissant clinker production process, and the separation step of separating the RDB-63F kite of lung Marg croissant kite that is released during repair to refining, in the RDB-63F Lung kite collected from the separation step, discoloration layer, and the primary impurity removal step of uniformly the ingredients by removing the coarse metal component, and a second impurity removing the refractory mortar impurities attached to stop the pyeyeon than the high-pressure water washing of haejun removing the impurity layer to the use surface in the first impurity removal stage removing step and said second jaw lung kite coarse impurities process 3 the primary grinding step to the primary pulverized using a crusher and the waste kite crushed by the primary crushing adding removing the fine metal impurities apply the magnetic beneficiation primary impurities removal step and, with the magnetic beneficiation coarse ground particles are screened step of selecting the particle size after re-ground to a suitable particle size to jeonyung operation with additional grinding step, screening dangyeyi After that, the pulverized waste Marg croissant kite source material in the arc jeonyung (Arc Melting Furnace) the insert includes a melting step, a step, a third pulverization step of pulverizing the pre yungmul cooling is complete, to the natural cooling of the melt in the air for and a croissant clinker production process in a base-chroman-based refractory material (RDB-63F) jeonyung MAG using - to Magda, characterized in that formed.