Sodium hydroxide preparation system

sera has developed sodium hydroxide preparation system, a cost-efficient system solution specifically aimed at industries with fluctuating, but large requirements of alkaline detergents or for countries where a continuous delivery is not secured.

This solution ensures the safe and efficient preparation of soda lye on the basis of sodium hydroxide (NaOH) in solid form (pellets, flakes, beads or powder) and water.

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Benefits overview

  • Design-based separation of debagging station and preparation tank (exothermic reaction) and optional suction device to increase the safety for people and environment

  • Cost-efficient preparation of solutions as needed by preparing only the amount required for each process

  • Cost savings for transport, delivery and storage of bagged solids in comparison to ready-made solutions

  • No need for extensive structural safety features which would be required for the delivery of ready-made solutions via hazardous goods tankers

  • More flexibility regarding the concentration of each solution by increasing or reducing the amount of solids

Field of application

  • Disinfection of drinking, industrial and cooling water.
  • Preparation of drinking, industrial, sewage and process water (industrial and comunal)
  • Removal of biofilms in pipe systems
  • PH-value-independent disinfection
  • Destruction of germs, spores, yeasts, viruses

Design & Function

The basic system consists of:

  • Mixing tank made of stainless steel  (Capacity 1,000 / 2,000 / 5,000 liters)
  • Agitator
  • special conveyor separated from the mixing tank consists of hopper   
  • Stainless steel screw conveyor, which promotes the solids in the mixing tank
  • The operator is not in the in immadiate danger zone of the preparation system , in which the solids react exothermically with water
  • Level indicator with shut-off valve, temperature control and safety line cage to prevent accidental physical contact

Information material

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