How to Digest and Dispose of Phosphogypsum

Phosphogypsum is a solid waste for the production of phosphoric acid, and how to digest and dispose of this industrial waste has always been a difficult problem in the industry. In the past, phosphogypsum was mainly handled by stacking, but a large amount of stacking would bring environmental safety risks.

Technological innovation, turning "slag" into gold, phosphogypsum concrete replaces ordinary crushed stone with phosphogypsum light aggregate, and is used in concrete or concrete products. The proportion of phosphogypsum in phosphogypsum light aggregate is as high as 70% to 90%, which is an effective way to consume a large amount of phosphogypsum.

Reduce the amount of phosphogypsum and increase the effect of green development. Phosphogypsum building materials are ecologically friendly, in line with the trend of low-carbon building construction, and have broad market prospects.