How did you address the issue of wax oil air cooling and heating at the top of the vent tower?
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Both the overhead air cooler and the paraffin oil air cooler at the top of the tower are equipped with heat tracing. . . The impact of cold water flow in winter is particularly severe, but turning it off risks freezing the pipes. Moreover, there is a lot of steam waste. I’m asking the experts: how does your system address this issue? ? Is electric heating reliable? ? Is there such a device?
We also install steam tracing; it’s sufficient to remove all water before turning on the tracing
A steam trap is installed at the end of the steam line.