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двухфазный режимс одновременным присутствием жидкой и паровой фаз (как вариант перевода: Slack line is a condition when both liquid and vapor exist in a liquid pipeline at the same time. A similar term is column separation. A slack line is simply a line in which liquid and vapor phases both exist at the same time. That’s typically at a local high point. If it’s flowing we’d call it two-face flow or open channel flow. Of course, it’s technically not an open channel because you have vapor, but the vapor space does rob you of capacity. Some operators choose to use the term column separation. We don’t use that term. We just use slack line. When a line is running, the things that typically cause a slack line is if there’s insufficient back pressure.  pipelinepodcastnetwork.com Bauirjan) |
