Issues related to the safe operation of LNG
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LNG vacuum tank: Why do we specify high and low liquid level lines? The high level line is understandable, but I’m not sure about the low level line. Could you please explain? Currently, as pipeline gas is supplied, a large number of storage and distribution stations are gradually stepping back from their role as gas suppliers and shifting to serving emergency peak-shaving needs. At this point, how to dispose of the LNG vacuum tank becomes a problem (Without filling with liquid, it remains until the liquid evaporates into NG; when it needs to be used again, liquid is added, allowing it to liquefy again, which reduces operating costs. Is it possible to do this without nitrogen?) ）
This post was last edited by Big Mouth Frog on 2016-7-12 09:09. Waiting anxiously for experts to provide guidance and answers