• Lead compounds and battery srap
• Minimize quantities in factory
• Ship to certified Secondary Lead Refiner in Switzerland
  - Ø 10 kg lead at process entry results in 7 kg lead at process exit
• Break-up and homogenize scrap
• Seperate polymer chips, silicate fibers and non-lead metals
  deliver to specialized re-user
  - polypropylene will be reused in automotive industry e.g. bumper
  - hard rubber will be reused in road surface
• Seperate metallic lead component
• Neutralize sulfuric acid and lead compounds with alkali solution
• Filter suspension and reduce lead compound cake in blast furnace to impure lead
• Crystallize sodium sulfate from solution
  - Sodium sulphate will bie reused in detergent
• Refine impure lead to secondary lead purity level
• Re-alloy and return as lead calcium tin aluminium alloy to
  Oerlikon Stationary Batteries Ltd., CH-Boudry NE

  Waste water treatment.

• ~ 300 m³ waste water purified per day
• 0,5 mg Pb per liter
  

 

We assure a complete recycling process of batteries and lead scrap.
	click to enlarge