steam pressure reduction valve 蒸汽压力减压阀
reduction steam turbine installation 二级减速齿轮汽轮机装置
double-reduction steam turbine installation 二级减速齿轮汽轮机装置
But a high price has to be paid for natural gas-steam reduction of the reforming catalyst after it has been poisoned to a certain degree by sulfur.
在转化催化剂受到一定程度的硫中毒后，再进行天然气-水蒸汽。
The exergy loss of primary steam after temperature and pressure reduction is calculated.
计算了一次蒸汽经减温减压后的火用损失。
The results show that an appropriate quantity of circulating water exists under certain conditions in the system and decreases with a reduction in the steam gas ratio of the shift reaction.
结果表明，系统在一定条件下存在一较为适宜的循环水量，且此适宜的循环水量随变换反应汽气比的降低而降低。
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