1) boiler filled water
锅炉补水
1.
A full automatic fixed-voltage altering-current system of boiler filled water is designed by using single chip computer as the core of the closed_loop control system and AC altering_voltage and altering_speed controller.
采用单片机为核心的闭环控制系统和交流调压调速控制器 ,设计了全自动恒压变流锅炉补水系统。
2) boiler water-filling
锅炉补充水
1.
The water quality reaches the Ⅳ standard of ground water, which could be used as industrial cooling water and low pressure water supply and heating boiler water-filling.
研究表明 ,该工艺对二级处理后的生活污水具有稳定、高效的净化能力 ,出水水质基本达到地面水Ⅳ类标准 ,可用于工业冷却水和低压水暖锅炉补充水 ,具有显著的经济效益和环境效益。
3) boiler feedwater
锅炉补给水
1.
The paper analyzed the membrane technology(microfiltration(MF)+reverse osmosis(RO))applies to pre-demineralization of the circulating cooling wastewater back to boiler feedwater in combination of engineering practice.
结合火力发电厂采用膜技术(微滤+反渗透)对循环排污水预除盐回用于锅炉补给水的工程实例,通过现场调试取得系统运行数据。
2.
This paper introduces the development of boiler feedwater technique, expounds the theory of IMS and the application of IMS in coal-fired plants, and points out that the operation of boiler feedwater system using IMS is stable, the water quality is excellent, and can meet the needs of boiler water.
介绍了锅炉补给水处理工艺的发展,阐述了全膜法理论以及全膜法水处理工艺在火电厂的应用,指出采用全膜法工艺的锅炉补给水处理系统运行稳定,产水水质优良,完全满足锅炉用水要求。
3.
The result compared with the mixed-bed appears,EDI produces no waste liquid of acid and alkali,the effluent quality is stable,and the floor area of equipments is small,so shows that the Electrodeionization(EDI) which is used in the system of boiler feedwater treatment is feasible.
综述了锅炉补给水处理工艺,重点介绍了EDI技术的原理和特点,通过与混床去离子技术比较,认为EDI技术无酸碱废液产生,出水水质平稳,占地面积较小,应用于火电厂锅炉补给水处理系统完全可行。
4) boiler feed water
锅炉补给水
1.
In this article,several water treatment techniques of physical chemistry are studied and concluded in boiler feed water system of power plant,which are widely adopted at present.
文章对目前应用较为广泛的电厂锅炉补给水的多种物理化学水处理方法做了研究和总结,通过对其原理的仔细分析可看出,反渗透水处理方法将逐渐在电厂中得到广泛的应用,同时为设计人员在今后电厂的水处理方法选择上提供参考。
5) boiler make-up water
锅炉补给水
1.
Several processes for boiler make-up water production was presented according to the quality demand of boiler make-up water, the process characteristics, technique demands, operation performance, investment of electrodeionization technology and its application in water treatment of thermal power plant were elaborated.
针对火电厂锅炉补给水水质要求,介绍了几种锅炉补给水生产工艺,对电去离子技术的过程特点、技术要求、运行性能与投资及在火电厂水处理中的应用进行了阐述。
2.
A reclaimed water reuse process was introduced in which pretreatment and reverse osmosis were applied to treat sewage effluent for circulating cooling water and source water of boiler make-up water treatment system of a thermal power plant,whose designing ability was(14 400 t/d.
介绍一套日处理量14 400 t的再生水回用工艺,该工艺应用预处理+反渗透工艺深度处理二级城市污水并将产水回用于热电厂的循环冷却水及锅炉补给水的源水,分析了该工艺关键单元的特点。
6) boiler make-up water treatment
锅炉补给水处理
1.
Project designing and technical & economic analysis of boiler make-up water treatment in power plants;
热电厂锅炉补给水处理方案设计与技术经济分析
2.
In the extension project for the coal-fired power plant ofHenan Province, the whole boiler make-up water treatment systemwas analyzed thoroughly.
在河南某火电厂扩建工程中,对整个锅炉补给水处理系统进行了深入的分析。
补充资料：锅炉补给水处理
锅炉补给水处理
boiler make-up water treatment
guolu buJ，shu.ehL一11锅炉补给水处理(boiler make一uP water treat-ment)锅炉补给水的处理技术.火力发电厂热力系统水汽循环过程中，由于各种水汽损失，必须向锅护补给水。凝汽式电厂的锅炉补给率较低，向用户供热的热电厂的补给率较高. 锅炉补给水的水源大多为淡水，如江河、湖泊和水库的地表水或井、泉的地下水.进人20世纪80年代以来，由于水资源短缺，海水和市政、工厂的废水成为新增的两种水源，并日益受到重视。无论采用上述哪种水稼，由于都含有各类杂质，在进人热力系统前，必须进行水处理。 锅炉补给水处理方式的选择与锅炉参数、受热面的热强度、原水水质和出水水质要求等因素有关。高参数机组的锅炉补给水，几乎都采用各种组合的化学除盐方式，制备成高纯水;中、低压锅炉的补给水多采用各种离子交换或其它方法处理的软化水。水在进人离子交换设备前，都要进行预处理，去除原水中的悬浮物和有机物等。应用地表水时，一般预处理系统为混凝、没清、过滤;应用地下水时，可仅采用过滤。锅炉补给水处理系统中的混床，除了能进一步降低除盐水的含盐t外，还对出水水质具有保障作用。根据需要，对含有机物较高的原水，可以设置活性炭过滤器;对含盐量很高的原水，可以设里膜分离装置，如反渗透或电渗析等。 对常用的锅炉补给水水处理方式出水的质量要求如表1所示。 进人离子交换除盐和膜法除盐系统的水，应符合下列标准(DL/T5068一1996)(见表2)。
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