The water without any ions is considered as deionised water. The conventional water has been charged electrically, so that the resins will get bind and attracted to the salts presented in the water. This process will remove all the ions, minerals and make it plain. Deionised water is also similar to demineralized water. The minerals present in water like iron, chloride, copper, sodium and some more are removed, then that water can be called as demineralized water. There are four types of common deionizers they are automatic units, continuous units, disposable cartridges and portable exchange tanks.
Types of deionization process and the application where deionised water has been used:
Nowadays, many industries use deionised water for their manufacturing process or also for some other purposes. Some of them are;
- Glass manufacturing
- Biotech industries
- Pharmaceutical companies
- Specimen processing
Glass manufacturing: In this industry deionised water has been used for washing after they complete all the process. The reason for this is if you use normal water the calcium or manganese may gets deposited on the glass.
Biotech industries and Pharmacy Company: Usually these types of industries need clean water which means the water should be free from bacteria. If you use normal water then there will be bacteria in chemical mixture. That may produce some harm to the patient’s.
Specimen processing: Usually the surgical instruments should be very clean and it should free from bacteria. For cleaning surgical instruments they use deionised water, because if you use normal water for cleaning then it may deposits or residue on the instruments. Mostly in medical industries they use deionised water for safety purpose.
In deionization process there are three types they are;
- Counter current deionization
- Co current deionization
- Mixed bed deionization.
Comparing these three process counter current deionization is the effective process used by any industries for deionization.
What is difference between deionised water and distilled water?
Most of the people think that distilled water and deionised water are same but it differs from each other. In earlier stages distilled water is used for purification but deionised water in more pure than distilled water. For household purposes you can use distilled water instead of deionised water but for some sensitive purposes you must use deionised water compulsorily. Deionization removes all the minerals and organic substance but when the water gets distilled there may be some leftover organic particles.
Water Nation: one of the best deionised water suppliers:
Water Nation supplies the most purified deionised water to the customer. In this company there are many sectors in that deionization is the most important process they are doing and also they provide services like pay as you flow and aqueous blending for the customer.