Precipitation-By-product recycling
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The by-product recovery method mainly uses other by-products in production or reflection as raw materials to prepare white carbon black. Common raw materials include sodium fluorosilicate, and silicon tetrafluoride, a by-product of long phosphate fertilizer. The production of white carbon by this method improves the utilization rate of resources, and most of them have good economic and environmental benefits. However, the quality of white carbon black is generally low, and it is not suitable for producing high-quality white carbon black products with high added value.
