Energy-efficient calcination
An energy-saving process converts calcium sulfate dihydrate into hemihydrate in a suspended state, lowering the thermal energy needed for recycling.
Independent R&D Initiative · DACH Region
Circular Sulfate Solutions
Energy-efficient recycling of calcium sulfate by-products into a high-performance gypsum binder.
Recovered gypsum is recalcined from dihydrate to hemihydrate in a suspended state — processed on site to cut transport, fuel and CO₂ emissions.
Technology
How the process works
Gypsum & paper separation
Plasterboard is separated into its gypsum and cardboard fractions, returning clean calcium sulfate to the material cycle.
On-site processing
Waste is processed on site into a finished product, cutting transport distances, fuel use and greenhouse-gas emissions.
Kreislaufwirtschaft
Circular economy, applied
Recovered calcium sulfate re-enters the value chain instead of going to landfill. By recalcining it on site, we cut transport and fuel — and with them CO₂ and other greenhouse-gas emissions.
- Processed on site Waste becomes a finished binder where it arises.
- Lower CO₂ footprint Less transport and fuel — fewer greenhouse-gas emissions.
- Full material recovery Gypsum and paper are separated and reused.
Contact
Speak with our technology scouts
General enquiries — info@re-sulfat.de
Serhii Khrapach
Technology Scout
Maryna Bocharova
Technology Scout