Distilled water preparation

Distilled water preparation


Introduction:-



-Distilled water is a water distillation used to prepare distilled water by using tap water. It is practically free from the interfering ion.

principle

– water has been boiled by the heating coil changed into vapor and Condensed back into liquid in a separate Container.

component:

  • still made from Stainless or heavy gauge brass sheets.
  • Steam Condenser tube made From Stainless steel.
  • Heating Coil  ( 220volt )
  • Inlet
  • overflow pipe
  • Lid
  • out let

 working :-

  • Water is M manually and automatically added to the boiling chamber. 

  • By putting on the electrical connection, the coils heated. 

  • Water boils the vapor is Collected in the condenser.

  • then cooled The vapor of droplets of water. Steam placed in the form of distilled water is collected in the storage tank

** Storage of distilled water *

– Distilled water can easily combine with substances could its combination

– It Should be storage glass or  plastic contained
It should be sealed and tightly packed as it can absorb carbon dioxide.
It should be stored away from the sunlight in a dark placed.

Precaution :-

– always use preservation of distilled water in plastic and glass Flask or bottles.
and the bottle is tightly covered.

It is necessary to ensure before heating the coils that sufficient water is  introduce the still maintain water levels above the coils