Electrolytic brine preheater E153 is easy to leak
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This post was last edited by sunjl1981 on 2013-1-6 23:32 The electrolytic brine preheater E153 of our factory has been leaking since the start of the car. I used to replace the pad, but now I have replaced it with another one, but it is still leaking. Salt crystallizes on the plate. Some people say that electrolytic brine preheaters all over the country have this problem. I don’t know if it is true. Why did the E101 of brine work so well? In our factory, the refined brine goes directly to the resin tower into the high-level tank. The pressure is a bit high, but it is designed to operate at 8G! (The plate preheater is from Siping Juyuan, which is considered acceptable in China) I don’t understand! This post was last edited by pzhhuagong on 2008-7-28 20:37 ] # hcbbs
It may be that the inlet pressure is too high. If such a high pressure is not necessary for subsequent processes, the head of P-154 can be reduced and E-153 will not scale.
Our E153 is very good and has never been missed. I guess there is something wrong with the processing of the original poster's E153. How can a tube-and-tube heat exchanger leak easily?
Is it caused by the salt water crystallizing in the filter, causing the heating temperature to be unstable and the steam temperature to be too high?
If E-153 is a tube type, if it leaks, there may be a problem with the gasket and installation. If it is a plate type, there may be a problem with the gasket quality or installation accuracy.
Our company's process is P154 - E153 - T160 - D170. The outlet pressure of the pump is about 6 kg. It has been running for more than two years and there is no leakage in E153. :victory:
1# pzhhuagong Our company uses plate heat exchangers. It has been running for more than 3 years and has never leaked. If the poster uses the same thing, then check whether the gasket is not glued properly. Our company has also replaced the gasket, and it has always been good.