feedwater

feedwater

1. Research on All Over Feedwater Control under Electric Pump-He at Pump Combination Operation Mode of 200 MW Unit

200MW机组电泵-汽泵联合运行方式下全程给水控制的研究

2. Some Trouble Spots of the Steam Turbine Powered Feedwater Pump of a 300 MW Unit and Measures Taken for their Resolution

300 MW机组汽动给水泵组存在问题与改进

3. Treatment of Unreturnable Sealing Water for Feedwater Pump of 330 MW Set

330MW机组给泵密封水不能回收的处理

4. The performance of EDI module is greatly affected by feedwater conditions.

EDI膜堆的运行性能受进水条件的影响很大。

5. steam-driven feedwater pump

MW汽轮机组

6. Zhang Na,Cai Ruixian,Liu Zelong,et al.Concise performance expressions of feedwater heating combined cycle[J].Proceedings of the CSEE,2001,21(7):35-39(in Chinese).

[2]张娜,蔡睿贤,刘泽龙,等.给水加热型联合循环的性能简明示式[J].中国电机工程学报,2001,21(7):35-39.

7. Application of Integrated Water Purifier and Floatation Movable Hood Backwashing Filter to Feedwater Treatment

一体化净水器及气浮移动罩滤池在给水处理中的应用

8. A Study of a New Type of Boiler Feedwater Deaerator

一种新型锅炉给水除氧器的研究

9. Common applications include electro-deposition paint ultrafiltration, dye desalting, pulp bleaching and boiler feedwater purification for power generation.

一般的应用包括电解油漆超过滤, 染料脱盐, 纸浆漂白和净化发电机锅炉供水。

10. the Regulative system of three impulses feedwater

三冲量给水调节系统

11. MP feedwater safety valve

中压给水安全门

12. Economic benefit analysis on small and middle thermal power plants using steam-driven feedwater pumps

中小热电厂改用汽动给水泵的经济效益分析

13. Main control methods for intermediate-point superheat degree include water-fuel ratio control,enthalpy control,first-stage superheater spray correction,feedwater mild correction.

中间点温度过热度控制的主要手段有水煤比控制、焓值控制、一级过热器喷水修正、给水流量微量修正等。

14. The relationships of feedwater conductivity and pH value with the system salt permeability and concentrated fresh water in the first and second grade RO systems are tested and analysed.

介绍了唐钢废水深度处理反渗透系统运行不稳定的实例,从水质和药剂投加方面分析了问题原因,提出了技改措施,取得了明显成效。

15. The structure, functions, quality control and manufacturing technology of auxiliary feedwater deaerator for Qinshan Nuclear Power Station, Stage Two are described.

介绍了秦山二期核电工程辅助给水除氧器的结构形式、主要功能、质量保证体系和制造工艺。

16. Feedwater Hardness Analysis Checkout Method Summarization on Low Pressure Boiler

低压锅炉给水硬度分析检测方法综述

17. reserve feedwater

保留饮用水

18. whole processes feedwater

全程给水

19. whole-process feedwater supply

全程给水控制

20. Several perspectives about high layer buildings fire-fighting feedwater engineering

关于高层建筑消防给水工程的分析

21. Keywords: Genetic algorithm, Optimization, Cascade three-elements, Feedwater control system.

关键词:遗传算法,优化,串级三冲量,给水控制系统

22. The running state and the allowed operating range of the feedwater pump can be determined with the model.

利用本模型,可确定给水泵真实运行状态和允许的工作范围。

23. loss of feedwater

加水损耗

24. The heating medium is feedwater supplied from the outlet of the HRSG Intermediate pressure economizer.

加热介质为余热锅炉中压省煤器中流出的给水。

25. Keywords Reheating furnace Vaporization cooling Feedwater pipe vibration of steam manifold;

加热炉;汽化冷却;汽包给水管振动;

26. Application of On-line Monitoring System and ACS of Adding Ammonia to Feedwater

化学在线监控及给水加氨自控系统的应用

27. Fossil Fuel Plant Feedwater Control System - Drum Type

化石燃料工厂回水控制系统。鼓型

28. Problems and Remedy in Test and Adjustment of Electrical Protection for Feedwater Pumps in Banshan Power Plant

半山发厂给水泵电气保护调试的问题及处理

29. Trouble analysis and its handling for reverse osmosis feedwater pretreatment system

反渗透给水预处理系统故障分析及处理

30. Guide for the procurement of power station equipment - Turbine auxiliaries - Feedwater heaters

发电站设备采购指南。涡轮机辅助设备。给水加热器

31. cancelling of MFP in feedwater system

取消电动给水泵

32. Variable speed feedwater pump

变速给水泵

33. Mathematic Model of Variable Speed Feedwater Pump Characteristic

变速给水泵特性的数学模型

34. startup feedwater system

启动给水系统

35. Selection and Trial Operation Analysis of Feedwater Pumps of Jiaxin Power Plant Phase I

嘉兴发电厂一期工程给水泵选型和试运行情况分析

36. Bladder Type Air Pressure Feedwater Equipment

囊式气压给水设备

37. Application of Feedwater CWT on Domestic Subcritical Once-through Boiler

国产亚临界直流炉给水加氧处理工艺的应用

38. Automatic feedwater and constant temperature were realized by low voltage relay.

在电路上采用低电压温控继电器安全设计,实现了自动给水和加恒温控制;

39. Keywords city sewage water recovery boiler feedwater;

城市污水;回用;锅炉补给水;

40. The city pipeline engineering consists of feedwater pipe,rainwater pipe and sewage pipe, is a part and parcel of the municipal engineering.

城市管道工程包括给水管网,雨水、污水管渠等,是市政工程建设的一个重要组成部分。

41. Study on flow-injection spectrophotometric determination of ppb level silicate in boiler water and feedwater in thermal power plant

基于流动注射分析技术快速测定电厂汽水中痕量硅酸盐的研究

42. Technico-economic Argumentation of a Feedwater Pump Drive-mode Based on an Energy Value Analysis

基于能量价值分析的给水泵驱动方式的技术经济论证

43. Study of Bond Graph-Based Dynamic Model for Boiler Feedwater Pump System in Power Plant

基于键合图的火电厂锅炉给水泵系统的动态模型研究

44. Multilevel feedwater pump

多级给水泵

45. A New Method of Water Level Regulation in Feedwater Heater of Large Size Units

大机组加热器水位调节的新方法

46. For the boilers feedwater control, we adopt single grade threeimpulse controlling system of add nes steam flux minus directiondifferential coefficient signal and feedwater flux inertiatache .

对于锅炉的给水控制，采用了附加蒸汽流量负向微分信号、给水流量惯性环节的单级三冲量控制系统。

47. Through checking by the data of the boiler feedwater operation condition of a 200 MW unit, the reliability of this method is proved further.

对该方法用200MW机组锅炉给水工况进行了验算，进一步证明了方法的可靠性。

48. open type feedwater heater

开式给水预热器

49. Feedwater Full process Control System for Introduced 300MW Generator Set

引进型 300MW 机组给水全程控制系统

50. The testing results about treating feedwater with low phosphate on ult ra-high pressure boilers were summarized .

总结了超高压锅炉炉水低磷酸盐处理试验结果。

51. Repairing Welding Treatment of Feedwater Check Valves of Units 1 and 2 in Tuoketuo Power Plant

托克托电厂1、2号机组给水逆止门补焊处理

52. extraction feedwater heating

抽汽给水加热

53. According to the basic causality of power plant feedwater process, one causality chain is elicited.

按照火电厂锅炉给水加药过程的主要因果关系,抽象出一条因果链。

54. Method to Improve Boiler Feedwater pH Measurement Accuracy

提高给水pH值测定准确度的方法

55. Abstract: Cascade three-element feedwater control system is adapted to regulate the drum water level.Genetic algorithm （GA） is introduced to tune the system in order to obtain the optimal parameters.

摘要:以汽包水位为被控对象,采用串级三冲量给水控制系统,运用遗传算法对系统进行参数整定并获得了最佳控制参数。

56. This article introduces the cause and analyses the accident of the rotor, holding in death of the boiler feedwater pump, summing-up the way and technique measure in the process of repairing.

摘要介绍了大型氨厂锅炉给水泵转子抱死事故的原因，对其进行分析，并对修复过程中采取的方法及技术措施进行了总结。

57. Presents the current status of oxygen removing in the boiler plant with district heat supply in Karamay. Provides an applicable way to remove oxygen from the hot water boiler feedwater.

摘要对克拉玛依市集中供热锅炉房的除氧现状进行了调查分析，提出了热水锅炉给水除氧的适用方式。

58. The feedwater pump improvement project of steam turbine group 200MW in Power Plant has been implemented in 1998.

摘要某发电厂于1998年实施了200MW汽轮机组的给水泵改造工程，将电动给水泵改为小汽轮机拖动的汽动给水泵。

59. Based on the engineering designs and construction experiences, this paper discusses the effective avenues of architectural feedwater energy-saving technologies.

摘要根据工程设计与施工经验，对建筑给水节能技术的有效途径进行了分析研究。

60. Feedwater nozzle is the important component of steam generator, the feedwater nozzle bears the complicated fatigue loads leaded by transient of water supply during operation.

摘要给水管嘴是蒸汽发生器关键部件之一，蒸汽发生器运行期间给水过程中的运行瞬态使得给水管嘴承受着复杂的疲劳载荷作用。

61. Design Improvement Principle and Method for Boiler Feedwater Control Valves

改进锅炉主给水系统调节阀的设计原则与方法

62. This paper introduces the installation of water flow sensor location,the boiler feedwater control system designers have a certain value and practical significance.

文中介绍的水流量传感器安装的位置,对锅炉给水系统自动控制的设计人员有一定的参考价值和实用意义。

63. Problems in the use of new type metal feedwater pipe material

新型金属给水管材使用中存在的问题

64. Standard Specification for Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes

无缝冷拉碳素钢给水加热器管

65. Specification for Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes

无缝冷拉碳素钢给水加热器管规范

66. Feedwater System without Deaerator of Large Size Boiler Unit

无除氧器的大型机组锅炉给水系统

67. Analysis of Oxygen-removal of Boiler Feedwater in Nonferrous Mine

有色矿山锅炉给水除氧问题的分析

68. Further the Product Engineer Feedwater Heating Plant shall support on request the Tender Department and the Plant Integration &

本公司恕不接待来电、来访，对于不符合条件者，恕不另行通知，应聘材料将存入我公司人才库。

69. Attention is focused to the automatic feedwater control at low power in NPP as it has relatively high impacts on the reactor shutdown.

本文针对压水堆核电厂在低功率运行时蒸汽发生器水位控制容易造成停堆的实际情况,提出了蒸汽流量的估算方法,设计了以模糊控制为核心的水位控制器。

70. Measures of boiler feedwater pumps being put into high pressure feedwater system during unit operation

机组运行中投入汽动给水泵措施

71. Leakage on High-Pressure Feedwater Heater on Turbine No.1 And No.2 In Laibin Thermal Power Plant

来宾1号机2号高压加热器泄漏的原因分析及预防措施

72. The feedwater pump improvement project of steam turbine group200 MW in Power Plant has been implemented in1998.

某发电厂于1998年实施了200mw汽轮机组的给水泵改造工程,将电动给水泵改为小汽轮机拖动的汽动给水泵。

73. The discussions on the cases of LOCA and the impacts due to the delay of SCRAM time and the failure of the ECCS on the case of loss of all feedwater flow can be examples for future analysis.

此外藉由丧失全部饲水事故探讨不同分区电源失效所造成ECCS系统失效的影响。

74. RESEARCH ON ECONOMIC DISPATCHING OF BOILER FEEDWATER IN HEADER SYSTEM POWER PLANT

母管制电厂给水经济调度的研究

75. Sludge density is an important control parameter in the sewageplant and the feedwater plant.

污泥浓度是给水厂、污水厂等运行中的一个重要工艺控制参数。

76. feedwater pump driven by steam

汽动给水泵

77. Analysis and Treatment of Oil Film's Turbulent Motion of Feedwater Pump Steam Driving Turbine

汽动给水泵小汽轮机油膜涡动的分析及处理

78. The Design of Combined Self-adaptive Controller for Feedwater Control of Drum Boiler

汽包锅炉给水的组合自适应控制器的设计

79. Keywords Oil depot;Firefight feedwater;Transform;Design;

油库;消防给水;改造;设计;

80. Utilizing the Condensed Liquid as Boiler Feedwater in Medium-small-sized Steam Boiler House

浅析中小型蒸汽锅炉房凝结水回收作为锅炉给水