1) spray desuperheating mode
喷水减温方式
1.
Influence of different spray desuperheating modes on the thermal economy of unit in power plant
不同喷水减温方式对机组热经济性的影响
2) spray type desuperheater
喷水式减温器
1.
It is suggested that a surface type desuperheater should be replaced by the spray type desuperheater.
针对锅炉增烧高炉煤气后减温器存在的问题,提出以喷水式减温器取代原表面式减温器,并对其实施的可行性进行了分析研究。
3) spray desuperheating
喷水减温
1.
In view of the feature and requirements of steam temperature control system of supercritical generation units, based on the analysis of temperature regulating theory, this paper discussed key points in design of the fuel water ratio(F/W) regulation and spray desuperheating control.
针对超临界机组汽温控制的特点和需求,在对汽温调整手段分析的基础上,论述了超临界机组汽温控制中的燃水比调整和喷水减温调节方案的设计要点,包括燃水比的动静态匹配、反馈信号的选取和使用、扰动补偿、燃水比调整与燃烧率控制的解耦,并介绍了负荷变化适应性强的新型喷水减温调节系统及燃水比与喷水减温调节之间的协调方式。
2.
Based on the thermal balance matrix equation for thermodynamic system and different sources of spray desuperheating water, mathematical models for the influence of spray desuperheating on thermal economy under conditions of constant power output were derived.
喷水减温系统是火电厂热力系统的重要组成部分,影响机组的热经济性。
4) de-superheating spray
喷水减温
1.
Taking introduced 300 MW generate sets for example,the effect on generating sets produced by super-heater and re-heater de-superheating spray is analyzed by utilizing the thermo-economy system state equations.
以引进型300MW机组为例,运用现行热力系统热经济性状态方程定量分析了过热器和再热器喷水减温系统对机组热经济性的影响,指出过热器喷水减温由给水泵出口分流时对机组的经济性影响不大,在实际中可广泛采用;再热器喷水减温对机组经济性的影响比过热器喷水减温的影响要大得多,使机组的实际循环热效率降低较多,运行时应尽量减少或避免采用。
2.
Taking the system of boiler pollution discharged and de-superheating spray as the research object,the article that bases on the structure and principium of the energy efficiency distribution matrix derives the models of quantitative analysis and calculation for the system of boiler pollution discharged and de-superheating spray.
以火电机组的锅炉排污和喷水减温系统为研究对象,在能效分布矩阵方程(EEDM)的主体结构和分析原理基础上,经过严格的理论分析和数学推演,分别导出了适合锅炉排污和喷水减温定量分析的计算模型,使能效分布矩阵方程的火电机组热经济分析方法更为完整和完善。
5) spray type desuperheater
喷水减温器，喷水式过热蒸汽减温器
6) direct-contact (spray) desuperheater
(接触式)喷水减温器
补充资料：水式
1.指游水的技能。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条