Region/Language
Calcium fluoride crystallization (FBC system)
- advantage:
- Resolve the supply pressure of fluorite and achieve a closed-loop industrial chain
- Resource utilization of calcium fluoride sludge to reduce environmental risks
- Reduction of calcium fluoride sludge and lowering of operation and maintenance costs for sewage treatment plants
Process Introduction
FBC system (crystallization of calcium fluoride in low to medium concentration fluorine-containing wastewater)
By using fluid crystallization technology, fluoride ions in wastewater are recovered and prepared into calcium fluoride crystals with a purity of>90% and a moisture content of<5%, achieving artificial fluorite (CaF2)
Resource utilization is an important way to solve the problem of fluorite supply in China, and plays an important supporting role in achieving the goals of "carbon peak" and "carbon neutrality".

