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Cooling, Crushing, and Packaging

After the calcium carbide is tapped, it undergoes a cooling process to stabilize its temperature. The solidified carbide is then crushed into smaller granules or powder to facilitate handling and usage. Following the crushing stage, the calcium carbide is carefully packaged to maintain its quality and prevent exposure to moisture or other contaminants.

Raw Material Preparation

The first step in the production of calcium carbide involves the preparation of raw materials. The primary raw materials used are lime and coke. Lime, also known as calcium oxide (CaO), is obtained from limestone, while coke is derived from coal. Both materials undergo crushing and grinding processes to achieve the desired particle size and ensure uniformity.

Carbonization and Electrode Heating

Once the raw materials are prepared, they are introduced into an electric arc furnace. In the carbonization process, coke and lime react at high temperatures to form calcium oxide and carbon monoxide. The intense heat generated by the electric arc furnace facilitates this reaction. Additionally, the furnace electrodes are heated to maintain the required temperature for the subsequent steps.

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