What refractory is used for ladle lining?
The refractory materials normally used for lining are dolomite bricks, magnesia chrome bricks, magnesia carbon bricks, high alumina bricks, aluminum carbon bricks, and high alumina castable.
What is Torpedo ladle?
Torpedo ladle cars are used to transfer molten iron from the iron-making section of the plant to the steel-making section. In addition to transporting molten iron, the torpedo ladle can also be used as a refining vessel.
What is Torpedo in steel plant?
Torpedo cars are shaped ladles on rails, used to transfer molten iron from the blast furnace to the steel making facility. These cars are lined with protective refractory bricks which can become worn by continuous use.
What is steel ladle?
use in steel production An open-topped cylindrical container made of heavy steel plates and lined with refractory, the ladle is used for holding and transporting liquid steel.
What is ladle lining?
It is the refractory lining that stops the steel vessel from suffering damage when the ladle is used to transport metals with high melting temperatures that, if the molten metal came in direct contact with the ladle shell, would rapidly melt through the shell.
What is ladle furnace?
A ladle furnace is composed by a three-electrode electric system, operating AC mode; working into a three-phase electrical circuit, usually placed on the vertices of an equilateral triangle in around the furnace.
What is tundish in steel making?
The tundish is the last metallurgical vessel through which molten metal flows before solidifying in the continuous casting mold. During the transfer of metal through the tundish, molten steel interacts with refractories, slag, and the atmosphere.
What is KR in steel plant?
A Kanbara reactor (KR) is a mechanical mixer-type hot metal desulfurization facility. It is characterized by its acceleration of the desulfurization reaction through the submersion and rotation of an impeller in hot metal, and subsequent mechanical mixing of the hot metal and desulfurizing agent.
How many types of ladle are there?
The types are: 1. Hand Ladle 2. Shank or Bull Ladle 3. Tea Pot Ladle 4.
What is the temperature of ladle to which it is preheated?
The ladles are intensely preheated to 2100°F for 4-6 hours before being used. The melt is stirred by argon for 5-15 minutes during holding and pouring.
What is ladle treatment?
Treatment ladle: a ladle used for a process to take place within the ladle to change some aspect of the molten metal. A typical example being to convert cast iron to ductile iron by the addition of various elements into the ladle.
What is the purpose of a ladle?
Ladles are used to dish soups of all kinds from the pot to the soup bowl. The smaller ones are useful for serving small portions of sauce or to top pasta with various sauces and gravies.