2) reheat steam system
再热蒸汽系统
4) steam heating
蒸汽加热
1.
Energy Saving and Surplus heat use in steam heating system;
蒸汽加热系统节能及余热利用
2.
This paper describes the innovation on hydrogen generator by ammonia decomposition process , electric heating is replaced by steam heating , the vaporizer of ammonia is reconstructed, nitrogen is heated directly by electric heating to make molecular sieve regenerate, purification system is transformed .
改造氨汽化器,用蒸汽加热液氨替换电加热液氨;用电加热器直接加热氮气,使分子筛加热再生,改造净化系统。
3.
This paper analyses the water-film formation in steam heating roller and its influence on heat conduction performance to roller, and then provides a better settlement scheme for the problem of how to eliminate the water-film and improve the heat conduction performance of the roller.
就蒸汽加热辊中水膜的形成、对辊筒的导热性能的影响进行了分析,针对如何消除水膜、提高辊筒导热性能的问题提出了解决方法。
5) heating vapor
加热蒸汽
1.
Methods Respective analysis of 169 cases of artificial airway humidification,48 cases of heating vapor humidification,42 cases of dripping humidification,89 cases of combined.
目的观察比较加热蒸汽加温加湿法和气道内直接滴注加湿法在心胸外科人工气道患者中的应用效果。
6) steam system
蒸汽系统
1.
Author has introduced the optimal adjustment method and the relative matters to be noticed in the steam system during various stages before the urea production plant was put into operation of chemical raw materials,when its operatio.
阐述了尿素生产装置在化工投料前、投料开车时以及合成塔出料后各阶段对蒸汽系统的优化调节方法和相关注意事项;提出了优化蒸汽系统的生产操作措施;对蒸汽系统优化调节前后的生产工况进行了对化。
2.
This article firstly states the constitution of steel enterprise's steam system,and then analyzes the present situation and deficiencies existing in steam system of steel enterprise.
介绍了钢铁企业蒸汽系统的构成情况;分析了钢铁企业蒸汽系统的现状及存在的不足;提出了加强余热回收并高效利用、优化管网运行、强化管理等有效的改善措施。
3.
The revamping of the gasification process,distributed control system,steam system,gas flow recovery system and the oil hydraulic system in the Second Plant of the Linyi Subsidiary of the Fengxi Fertilizer Group Co.
详细地介绍了山西丰喜肥业(集团)股份有限公司临猗分公司二分厂造气车间煤气流程、微机控制系统、蒸汽系统、吹风气回收系统和油压系统的改造情况及运行效果,改造后生产运行稳定,每年可产生480余万元的经济效益。
补充资料：再热蒸汽系统
再热蒸汽系统
reheating steam system
zolre zhengq一x一tong再热燕汽系统(reheating steam system)汽轮机高压缸的排汽返回锅炉再热器再热后送回汽轮机中压缸的燕汽管道系统。若采用二级再热，则还应包括中压缸排汽再热后返回低压缸的燕汽管道系统。 从汽轮机高压缸(或中压缸)排汽口到锅炉再热器进口的蒸汽管道，称为低温再热蒸汽管道;从再热器出口到中压缸(或低压缸)的燕汽管道，称为高温再热蒸汽管道.低温再热蒸汽温度较低，管道材料通常采用优质碳素钢;高温再热燕汽温度一般与主蒸汽温度相同或略高，管道材料采用耐热合金钢。 燕汽在再热系统中的流动阻力对循环热效率的影响较大，每增加0.1 MPa的流动阻力，循环热效率将降低。.2%~。.3%.增大再热蒸汽管道和再热器的管径，虽可降低再热系统的流动阻力，但增加管道和设备的投资费用。所以，再热燕汽系统(包括锅炉再热器)的流动阻力一般限定在高压缸排汽压力的8纬~10%。 火电厂设计中，为降低再热燕汽管道的投资，通常采用提高高温再热蒸汽管道蒸汽流速的方法来减小管径，以降低耐热合金钢管材的消耗量;高温再热蒸汽管道因减小管径而增加的压力损失，可以用增大低温再热燕汽管道管径以减少压力损失来补偿。再热燕汽系统压力损失给定后，高温再热蒸汽管道和低温再热蒸汽管道的管径应通过优化计算来确定。
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