SandTec is specifically engineered to recover fines and ultra-fines from the slurry generated in aggregates washing plants. Its compact design and efficiency make it an essential solution for applications where feeding material oversize is minimal. SandTec ensures about 90% recovery of fines above 75 microns, nearly eliminates clay and lime impurities, recovers materials with residual moisture below 15%, and reduces solids in discharge water. This significantly lowers the burden on water treatment plants, optimizing operations across the board.
Ultra-fines are microscopic particles present in slurry that are typically less than 10 micrometers (µm) in diameter. They can be even smaller, sometimes ranging down to 1 µm or less. Due to their small size, ultra-fines have a large surface area relative to their volume, which makes them highly reactive. These particles vary based on the slurry source, such as mining operations where they may include crushed rock, minerals, and clays. Their presence can create several operational challenges:
Managing ultra-fines requires targeted techniques to minimize their negative impact. Common methods include:
This system delivers unparalleled benefits for handling ultra-fines in aggregates washing plants:
It transforms ultra-fine management with its efficient recovery and reduction capabilities. By integrating advanced techniques with a simple, compact design, SandTec ensures smooth operations while addressing key challenges posed by ultra-fines. It’s the go-to solution for facilities aiming to optimize aggregates washing processes and achieve sustainable water treatment outcomes.
For more information on how SandTec can improve your operations, contact us today.
SandTec is used to recover fines and ultra-fines from slurry generated by aggregates washing plants, ensuring efficient material recovery and reduced waste.
SandTec uses advanced separation techniques to recover fines, reduce clay and lime impurities, and optimize slurry processing with minimal residual water.
Industries such as aggregates washing, mining, and construction benefit from SandTec’s efficiency in managing fines and ultra-fines.
Key features include compact design, maximum material recovery, easy assembly, low maintenance, and seamless integration with existing washing equipment.
SandTec employs specialized processes to reduce viscosity, enhance settling, and prevent clogging, ensuring smooth operations and high recovery rates.
