扩大供热抽汽压力调节范围及采用热网回冰的两级加热，可进一步提高该型机组的节能效益。
The energy-saving results of these units can be further improved by widening the regulating range of the extraction pressure and by using tow-stage heating of district-heating return water.
热电联产具有很好的节能效果，但在热电联产海水淡化系统中存在着抽汽压力和MED 装置所需压力不匹配的情况。
The combined heat and power system has obvious energy saving benefit, but there is a matching problem of the pump-out pressure with that of the MED equipment in it.
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