How to prevent scaling on the water side of the heat exchanger!
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What measures does everyone take to protect heat exchangers from scaling?
There are many ways to prevent scaling on the water side of heat exchangers, one of which is to maintain a relatively high and uniform flow velocity on that side. This can slow down the rate of scaling. For example, choosing an appropriate number of tubes can increase the flow velocity within them ； Appropriate structures such as spiral baffles are employed to increase the flow velocity outside the tubes and reduce flow dead zones, etc.
There is a fairly detailed discussion in this connection! http://bbs.hcbbs.com/thread-360048-1-22.html
There are many discussions on forums regarding this topic! Analysis of the causes of scaling in cooling water heat exchangers and preventive measures: http://bbs.hcbbs.com/viewthread... hlight=%BD%E1%B9%B8 Scaling in heat exchangers: http://bbs.hcbbs.com/viewthread... hlight=%BD%E1%B9%B8 How to clean scaling and blockages in gas coolers? http://bbs.hcbbs.com/viewthread. ... hlight=%BD%E1%B9%B8 How can waste boilers be prevented from scaling in high-grit environments (including adjustment methods)? http://bbs.hcbbs.com/viewthread. ... hlight=%BD%E1%B9%B8 How to deal with scaling in shell-and-tube heat exchangers http://bbs.hcbbs.com/viewthread. ... hlight=%BD%E1%B9%B8 Methods for enhancing performance and anti-scaling techniques for shell-and-tube heat exchangers http://bbs.hcbbs.com/viewthread. ... hlight=%BD%E1%B9%B8 The severe effects of scaling on heat exchangers http://bbs.hcbbs.com/viewthread. ... hlight=%BD%E1%B9%B8 Last edited by ybbhiu on 2009-3-1 08:56 ]
1. Use softened water； 2. Add scale and corrosion inhibitors ； 3. Use an electronic descaling device.
Ensuring water quality is the most important thing – it’s the source! ! Use as little water that tends to cause scale as possible! ! !