帮忙翻译哈? the flow for the slag fines slurry discharge pump (p-1403a/b) is guaranteed by using the sluice water recycle pump to move water from the recycle water buffer tank to the slag de-watering silo in case of a too low water level in the latter. 和 double valves are switched in such a way that one of the two will fulfill the most severe service to ensure proper sealing of the other. 楼主在看shell除渣工序的顺控吧? 我的理解是这样的: 1 通过p-3306将t-3302的循环水打到t-1401,以防脱水槽液位过低导致p-1403稳定运行,不发生气蚀(渣脱水部分) 2 锁斗阀(双阀)如此切换,以保证一个阀门在最恶劣工况下工作,而另一阀门磨损量最小,保证对管道的密封。查看更多