1) condensate
[英][kən'denseit] [美][kən'dɛnset]
凝结水
1.
Remould the Redeemed System of Condensate to Reduce Energy Lossing;
改造凝结水回收系统降低能耗
2.
Application of condensate polishing system in Ling ao nuclear power station phase Ⅱ;
凝结水精处理系统在岭澳核电站二期中的应用
3.
Analysis on the high content of dissolved oxygen in condensate of 220 MW air-cooling unit;
大唐云冈220MW空冷机组凝结水溶氧高的原因
2) condensation water
凝结水
1.
Research Advances on Condensation Water Processing System of PACs;
移动式空调器凝结水处理系统的研究进展
2.
Design features of the air-conditioner used for elevators and a comparison between techniques for eliminating condensation water;
电梯空调设计特点及凝结水消除方案比较
3.
A preliminary study of the formation mechanism of condensation water and its effects on the ecological environment in northwest China;
西北地区沙丘凝结水形成机制及对生态环境影响初步探讨
3) condensed water
凝结水
1.
The Problem of the Condensed Water Recovery in the Steam Heat Supply System;
蒸汽供热系统凝结水回收问题
2.
The revamps of the condensed water recovery system in Qingdao Petrochemical Co.
介绍中国石化集团青岛石油化工有限责任公司蒸汽凝结水回收系统技术改造效果。
3.
By screening and optimizing core technology of deoil and de-ironing combined with the practical situation,the composite bilayer filters and activated carbon fixed bed filters were adopted for the condensed water depth treatment.
介绍了来自3个不同生产单元蒸汽凝结水闭式回收采取的工艺方案和设备选择。
4) Condensate water
凝结水
1.
Hydraulic calculation method of pressurized condensate water return systems;
加压凝结水回收系统的水力计算方法
2.
Discussion on condensate water recycle schemes;
凝结水回收利用方案探讨
3.
Recovery and fine treatment of condensate water in refinery
炼油厂凝结水的回收与精处理
5) condensated water
凝结水
1.
The closed back equipments of condensated water used in the natural gas purify plant;
闭式凝结水回水器在天然气净化厂的应用
2.
This article introduces the technologly of steam energy saving,such as producing boiler steam by computer control,applying vayering feed coal device and H-Na ion exchange system,improving steam quality,well thermal insulation and leakproof,returning condensated water,multi effect evaporation etc.
介绍了锅炉产汽过程中实现计算机控制、用分层给煤装置、H -Na离子交换系统和用汽中提高蒸汽品位、做好保温防漏、回用凝结水及多效蒸发等节能技术。
6) condensation
[英][,kɔnden'seɪʃn] [美]['kɑndɛn'seʃən]
凝结水
1.
When a boiler is running, it will produce a greet deal of steam condensation.
由于低压锅炉在运行时所输出的蒸汽会产生大量的凝结水,经过相应的技改和缓蚀处理后,提高了蒸汽凝结水的品质。
2.
To make clear the groundwater of the main replenishment resources and that rely for existence of desert plant;According to the data analysis of the groundwater experiment field in Yulin,and mechanism analysis of the condensation in the desert pool of the North Area of Shaanxi.
探明陕北沙漠滩区地下水的主要补给来源和沙漠植物赖以生存的主要水源,通过对榆林西沙地下水的均衡试验站降水入渗资料的分析和凝结水形成机理分析;探明了陕北沙漠滩区不同类型地区的降水入渗特征并推求出凝结水补给的理论计算公式,通过试验对该公式进行了验证;这对该地区地下水的开发利用和水土保持有着重要的指导意义。
补充资料:凝结水泵
凝结水泵
condensate pump
型(立式)和与600 MW机组配套的NS500一550型(卧式)。由于凝结水泵和凝结水升压泵在凝结水系统中的功能同,凝结水泵抽吸凝汽器热井内的凝结水克服热井至凝结水升压泵的管道阻力和水位差;凝结水升压泵则要把凝结水输人具有一定标高和压力的除氧器。一般凝结水泵的扬程比凝结水升压泵小,而流量大。 运行方式和配里小型机组的凝结水泵可以采用无水位方式运行,这种运行方式的优点是简单,缺点是凝结水泵长期在汽蚀下运行,叶轮的使用寿命很短,而且不稳定。大型机组的凝结水泵均采用有水位方式运行,并设t自动调节凝汽器热井水位的装置. 凝结水泵是汽轮机的重要辅机,如发生故障,则热井水位上升,除氧器断水,迫使汽轮机停机,加以凝结水泵的有效汽蚀余量很小,工作条件差,故一般汽轮机配t两台100环容量的凝结水泵,互为备用,均由电动机定速驱动。n旧gJ旧shu一beng凝结水泵(eondensate pump)从投汽器水,把凝结水升压后输送至除氧器。凝结水升压泵有立式和卧式之分,如与300 MW机组配套的18NL一190下部热井中将凝结水抽出并将其升压送往回热加热系统或凝结水精处理除盐装置的水泵。凝结水泵多采用离心泵,属低压冷水泵,抽吸的是处于真空和饱和状态的凝结水,容易吸人空气和引起汽蚀,因此要求叶轮有良好的轴端密封和抗汽蚀性能,第一级叶轮往往制成双吸式,或者在首级前加装诱导轮。凝结水泵转速一般为950~145or/min,吸入口流速不超过lm/s。按级数分,有单级泵—泵轴上只装一个叶轮,也有多级泵—泵轴上装有两个或两个以上的叶轮。按泵轴布置分,有卧式泵和立式泵。不论卧式泵或立式泵都可以做成单级或多级。一般说来小容量机组均采用卧式离心泵,大容量机组多采用立式离心泵.图1为带诱导轮的单级卧式泵,诱导轮前设有带脱气口的进水短管。脱气口与凝汽器相连,保持该处压力与凝汽器相同,有利于水泵正常工作。图2为大机组使用的二级立式凝结水泵,为筒袋型结构,第1级带诱导轮。这种立式泵的特点是占地面积小,第一级叶轮处于最低位里,增加了泵的倒灌高度,泵的进、出水口在同一水平线上,便于管道布置。 在设t低压凝结水精处理除盐装置的凝结水系统中,受除盐设备承压的限制,在其后布里与凝结水泵申联运行的凝结水升压泵。
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