The effect of Slag Stopping Ball Cone can be evaluated by observing the shape of the molten steel in the steel port. When the slag blocking effect is good, the refractory slag ball and the tap steel should flow down in a ring shape. In addition, it can also be judged by the color of the slag. The effect of the groove on the slag ball is that the slag ball facilitates the outflow of molten steel during the slag blocking process. The effect of the slag ball after use can be assessed by the thickness of the slag layer in the ladle, the energy-saving slag ball, and the alloy yield. The thickness of the slag layer is small, the alloy yield is high, and the slag blocking effect is good. If you have any questions, or if you have any needs, you can always call us. We will do our best to help you.
In the converter steelmaking process, high-purity oxygen is blown into the molten iron in the furnace through an oxygen lance, and slag-forming raw materials such as lime and dolomite are added, and the slag ball is used in the converter to complete the decarburization of the molten iron by oxidation reaction. Heating, removal of harmful elements such as phosphorus and sulfur, etc. Therefore, the converter slag has high oxidizing properties and is rich in elements such as phosphorus and sulfur which are harmful to the quality of the steel. The slag under the converter slag is transferred into the ladle. In the subsequent refining process, not only the deoxidation and alloy consumption in the process of deoxidation and alloying of the molten steel is increased, the steelmaking cost is increased, and the phosphorus, sulfur and oxide of the molten steel are increased. The content of inclusions reduces the cleanliness of molten steel and affects the quality of steel.
Pneumatic slag. At present, slag tapping is basically divided into three categories: slag blocking, slag blocking and pneumatic slag. The slag ball is tapped. The traditional slag blocking process, the slag ball is blocked by the slag ball, and the slag ball is used to block the slag tapping. The principle is to use the slag ball density between the steel and the slag, and at the end of the tapping, the steel tap can be blocked to block the flow of the steel slag into the ladle.
We also have Slag Dart Machine, if you have any questions, or if you have any needs, you can always call us. We will do our best to help you.