How ferrosilicon is ingredientd 

How ferrosilicon is ingredientd:

First of all, the weighing is accurate, and various materials must be weighed in accordance with the specified quantity, and the error should be small. If the weighing is not accurate, the furnace condition is not easy to grasp, and even waste products may be produced. Therefore, the batching work should be careful, but also often check the accuracy of the weighing tool, and find problems should be adjusted or repaired in time.

Secondly, the batching should be carried out in the prescribed order so that the charge is mixed evenly. The specific gravity of coke is about 0.5 to 0.6 the specific gravity of silica is about 1.5 to 1.6, and the proportion of steel chips is 1.8 to 2.2. The proportion of raw material piles varies greatly. In order to mix the charge evenly, the batching sequence is coke, silica, and then steel chips. Using this batching method, the charge can be mixed more evenly after it is lowered from the feed tube. Whether the charge mixture is uniform or not has a great impact on smelting. In order to mix the charge evenly, only one batch of material is accurate at a time, and each hopper stock is more than two batches.

Here are some suggestions from Kangxin International Metallurgy, and we hope you can help!