|
发表于 2009-1-8 21:34
|
显示全部楼层
来自: 中国上海
下面这段话是从MAN的技术文件上摘录的:
The scavenge air box is continuously drained to a small “pressurised drain
tank”, from where the sludge is led to the sludge
tank. Steam can be applied, if required,
to facilitate the draining.
The continuous drain from the scavenge air box
must not be directly connected to the sludge tank
owing to the scavenge air pressure. The “pressurised
drain tank” must be designed to withstand
full scavenge air pressure and, if steam is applied,
to withstand the steam pressure available. |
|