Innovation

Rare Earth Solvent Extraction

Tenova Turbulent Technologies Mixing System is a new mixing technology which enables significant reduction of entrainment levels without changing the process flow. It can be easily retrofitted to most existing mixer settlers or installed in new SX plants.
Unique capabilities:

  • Creates uniform dispersion in the mixing tank (avoiding formation of small droplets)
  • Predictable and controlled drop size distribution as a function of the mixing regime, allowing process optimization
  • Increase throughput while maintaining optimum mixing conditions
  • Increased throughput with no increase in entrainments

The main advantage of this technology is the reduction of entrainment of expensive extractants, organic contamination in the product stream, aqueous contamination in the loaded organic stream, ecological impact of organics in the raffinate stream, operation, and maintenance costs. It further enables increased settling flux and eliminates the need for after-settlers.