Alkalinity-Mediated Calcium Fluoride Sludge Purification Process (ACFP®)
Guided by the principles of reduction, resource recovery and recycling, Water Healer develops high-efficiency technologies and innovative equipment for the resource utilization of waste gas, waste liquid and solid waste across the entire process chain of the photovoltaic, chip, baijiu (Chinese liquor) and municipal sectors.
ACFP® Technology
Alkalinity-Mediated CaF₂ Sludge Purification Process · Alkalinity-mediated calcium fluoride sludge purification process
Solving the challenges of compliant treatment and resource recovery for high-strength fluoride-containing wastewater.
- High Fluorine Resource Recovery Rate: CaF₂ purity of 90% or above.
- Versatile Resource Utilization Routes: CaF₂ particle size controlled at 20–60 μm.
- SiO₂ ≤1.2%, CaCO₃ ≤1.0%, S ≤0.15% · Low levels of hazardous impurities.
- Compliant Discharge and High-Value Resource Recovery in Parallel
Reactor Configuration Innovation
- Enhanced coagulation with alkalinity control · Multi-stage reaction regulation.
Induced Enhanced Crystallization Innovation
- Targeted and controllable crystal particle size.
AI-Driven Online Crystallization Control System
Quality Classification of Calcium Fluoride Sludge · Making the Best Use of Everything
High-Quality Calcium Fluoride Sludge — Hydrofluoric Acid (Photovoltaic, Semiconductor and Integrated Circuit Manufacturing)
Medium-Quality Calcium Fluoride Sludge — Fluorite Pellets (Inorganic and Organic Fluorochemical Industry)
Low-Quality Calcium Fluoride Sludge — Building Materials and Plastics (Specialty Glass Such as Touch Screens and LCD Panels)
Source Enterprise Type of Calcium Fluoride Sludge → Collection and Classification → Quality Classification: "Making the Best Use of Everything"
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