一效列管换热器中出来的冷凝液被用来预热进料.Condensate from the first - effect calandria is used for preheating the feed.该聚结器是一种简单的用于分离蒸汽冷凝液中的油的系统, 维修方便.The ELF Coalescer is a simple, virtually maintenance - free system for separating oil fro...
To start with, where and when did it happen?首先，这事发生在何时何地？Well, maybe it would be easier to start with a smaller problem.那么，也许从小问题入手会更容易些。Success was assured and, at least to start with, the system operated smoothly.成功有保证...