company news about Ferrosilicon: How to prepare it?

1. Weighing is accurate. All materials must be weighed according to the specified quantity, and the error must be small. If the weighing is inaccurate, it will be difficult to control the furnace conditions, and even scrap products may be produced. Therefore, you must be careful in batching work, and you must often check the accuracy of weighing tools. If problems are found, they should be adjusted or repaired in time.

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2. The batching should be carried out in the specified order to ensure that the furnace materials are evenly mixed. The pile specific gravity of coke is about 0.5 to 0.6, that of silica is about 1.5 to 1.6, and that of steel scraps is 1.8 to 2.2. The specific gravity of raw material piles varies greatly. In order to mix the furnace charge evenly, the order of ingredients is coke, silica, and finally steel chips. Using this batching method, the furnace materials can be mixed evenly after they descend from the material tube.

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Whether the charge is evenly mixed or not has a great influence on smelting. In order to mix the furnace materials evenly, only one batch of materials should be measured at a time, and each hopper should store no more than two batches of materials.