英语翻译The main problem remaining with utilizing wetsteam with

问题描述:

英语翻译
The main problem remaining with utilizing wet
steam with screw expanders therefore lies only with
the large size of machine needed to expand to
low condensing temperatures.However,this can be
largely overcome by raising the condensing temperature
to approximately 100 ◦C or more.At this
value,the vapour pressure of steam is just over
1 bar and,although less than that of the most commonly
used refrigerants and hydrocarbon working
fluids at the same temperature,is of comparable
value.
1个回答 分类:英语 2014-11-01

问题解答:

我来补答
利用湿剩余的主要问题
螺杆膨胀机蒸汽因此就在于
需要扩大机的大尺寸
低冷凝温度.然而,这可以
通过提高冷凝温度在很大程度上克服
约100◦C或更多.在这
值,蒸汽的蒸汽压力超过
1条,虽然低于最常用的
用于制冷剂和油气工作
在同一温度的流体,是可比的价值
 
 
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