Equipment selection during high carbon ferromanganese smelting

Update: 06-03-2020

In the high carbon ferromanganese smelting process, dif […]

In the high carbon ferromanganese smelting process, different equipment parameters will produce different smelting effects under the same raw materials and operating process conditions. Therefore, high-carbon ferromanganese suppliers recommend that you pay attention to the following points when selecting related equipment:
1. Self-baked electrodes: The quality of high-carbon ferromanganese self-baked electrodes depends on the preparation of the electrode shell, electrode paste and electrode baking. When the quality of these three aspects cannot be guaranteed, various electrode accidents will occur, such as electrode underburning, leakage, hard break, and soft break. The load is lightened, and the thermal shutdown is caused by the heavy load. It not only affects the smelting time and production operation speed, but also reduces the furnace bottom temperature.
2. Furnace lining: An important part of the high-carbon ferromanganese lining furnace body, because it is used in the high temperature process of 1400 ~ 1800 degrees Celsius, but also bears the burden of etching, the physical and chemical of high temperature furnace gas and molten iron and slag Erosion, so it can be easily melted, softened, melted or even cracked. If the adiabatic performance is not good, it will also increase power consumption. Therefore, the furnace lining should use special refractories and insulation materials.
3. Water-cooled equipment: The normal operation of the high-carbon ferromanganese electrode water-cooled system is very important. The electrode sleeve, copper tile and conductive copper tube are cooled with water. The cooling water inlet temperature should be as low as possible, and the outlet temperature should not be too high. The cooling water quality of the smelter is very hard, and the sediment in the water easily deposits on the bottom of the large cover, which seriously affects the cooling effect of the large cover. The management of spare parts should be strengthened to shorten the heat stop time.