How to achieve anti-freezing in winter through catalytic external heat removal
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The unit has been shut down; how can freezing be prevented when heat is removed from the catalytic unit in winter? Heat is extracted from the outside, and there is plenty of water inside; it can also be released from the steam drum. But how is freezing prevented in the external heat extraction tube bundle? All marine enthusiasts are welcome to offer suggestions. Thank you
This post was last edited by li*nji on 2015-10-17 at 14:03. Can compressed air be used to blow out the water in the pipeline? If it cannot be released, the circulation can be enhanced, or heating the water for circulation will also work|