Rajagopalan, S (1988) Base-exchange softener and cooling water system - Chemical treatment and method of (control) testing of water. Technical Report. National Aeronautical Laboratory, Bangalore, India.
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Abstract
The objective of softening the raw water from the borewell which is not suitable for direct use In the. cooling water system of the compressor-dryer I system is to prevent scale formation and corrosion inside the cooler tubes. This technical report deals with the quality of natural water, its chemical treatment and testing method. Natural waters are usually classified in different ways depending upon (a) the sources (b) the amount of dissolved impurities (c) the behaviour towards soap (soft or hard) (d) whether it is potable or non potable.
| Item Type: | Monograph (Technical Report) |
|---|---|
| Uncontrolled Keywords: | Water quality;Chemical treatment;Testing |
| Subjects: | AERONAUTICS > Aerodynamics |
| Depositing User: | Poornima Narayana |
| Date Deposited: | 09 Aug 2006 |
| Last Modified: | 24 May 2010 04:15 |
| URI: | http://nal-ir.nal.res.in/id/eprint/2071 |
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