feedwater

简明释义

英[/ˈfiːdˌwɔːtər/]美[/ˈfiːdˌwɔːtər/]

n. 给水，锅炉给水

英英释义

单词用法

同义词

反义词

例句

1.So, for example if I could read this and I could find out where the feedwater pumps were, if those fail I'd like you, we're gonna talk about what happens and why.

例如，我能读这个,我可以找到供给水泵在哪，如果那些失效了，我希望你们能，我将要谈论发生了什么以及为什么。

2.The steel named WB36 has been the best material used in pipeline of feedwater system in new type of powerstation, because of its advanced mechanical performance.

由于具有较高的综合机械性能，WB36钢已逐渐成为新型电站给水系统管道用钢的首选材料。

3.So you can see feedwater malfunctions result in a decrease in feedwater temperature, increase in flow, pressure increasing flow.

所以，你们能够看到供给水的故障后果，当供给水的温度降低，流动增加，流动压力增压。

4.Offers heater problem solvers to rebuild feedwater heaters. Explosive welded plugs are guaranteed for life and heater assessment extends heater life.

提供加热器故障解决方案，修复给水加热器，爆炸塞焊延长加热器寿命。

5.But they still have feedwater pumps.

但是他们还有供给水泵。

6.In addition, the requirement of feedwater control index specified in domestic unit acceptance standard is low than one in Contract.

另外，国内投产验收规定中的给水控制指标也没有合同要求严格。

7.The boiler requires a consistent supply of feedwater to maintain optimal pressure.

锅炉需要持续供应给水以维持最佳压力。

8.Before starting the system, ensure that the feedwater is properly treated to avoid scaling.

在启动系统之前，确保给水经过适当处理，以避免结垢。

9.Monitoring the quality of feedwater is crucial for the efficiency of the heating system.

监测给水的质量对加热系统的效率至关重要。

10.The feedwater pump must be checked regularly to prevent any disruptions in service.

必须定期检查给水泵，以防止服务中断。

11.In industrial applications, the feedwater is often treated with chemicals to remove impurities.

在工业应用中，给水通常用化学药品处理以去除杂质。

作文

In the realm of engineering, particularly in the fields of power generation and industrial processes, the term feedwater refers to the water that is supplied to a boiler or steam generator. This water is crucial for the operation of these systems, as it is transformed into steam, which then drives turbines or performs other mechanical work. The quality and treatment of feedwater play a significant role in ensuring the efficiency and longevity of the equipment involved. The importance of feedwater cannot be overstated. In thermal power plants, for instance, the steam generated from feedwater is used to turn turbines that produce electricity. The process begins with the collection of water from various sources, such as rivers, lakes, or even desalination plants. Once the water is sourced, it undergoes a series of treatments to remove impurities and enhance its properties before it is introduced into the boiler system. One of the primary concerns when dealing with feedwater is the prevention of scale formation and corrosion within the boiler. Impurities in the water, such as minerals and dissolved gases, can lead to the buildup of scale on the heat exchange surfaces, reducing efficiency and potentially causing failures. To mitigate these risks, chemical treatments are often employed to condition the feedwater. For example, chemicals like phosphates may be added to precipitate calcium and magnesium ions, which helps to prevent scale formation. Moreover, the temperature of feedwater is also critical. Preheating the feedwater before it enters the boiler can significantly improve the overall efficiency of the system. This is often achieved through heat exchangers that utilize waste heat from the flue gases or steam systems. By recycling energy in this manner, plants can reduce fuel consumption and lower operational costs. Another vital aspect to consider is the environmental impact of feedwater sourcing and treatment. As industries strive to become more sustainable, there is an increasing emphasis on using recycled water for feedwater applications. This not only conserves freshwater resources but also reduces the discharge of wastewater into the environment. Implementing advanced filtration and purification technologies can help industries meet stringent regulatory standards while promoting responsible water management practices. In conclusion, feedwater is an essential component in various industrial processes, particularly in power generation. Its quality, treatment, and management have direct implications on the efficiency, safety, and environmental footprint of operations. As technology advances and industries adapt to changing regulations and environmental concerns, the role of feedwater will continue to evolve, highlighting the need for ongoing research and innovation in this critical area. Understanding the complexities surrounding feedwater is vital for engineers and operators alike, ensuring that they can maximize performance while minimizing negative impacts on both their systems and the environment.

在工程领域，特别是在发电和工业过程的领域中，术语feedwater指的是供应给锅炉或蒸汽发生器的水。这种水对于这些系统的运行至关重要，因为它会转化为蒸汽，从而驱动涡轮机或执行其他机械工作。feedwater的质量和处理在确保相关设备的效率和寿命方面起着重要作用。 feedwater的重要性不容小觑。例如，在热电厂中，由feedwater产生的蒸汽用于驱动发电涡轮机。这个过程始于从各种来源（如河流、湖泊甚至海水淡化厂）收集水。一旦水被获取，它就会经过一系列处理，以去除杂质并增强其特性，然后再引入锅炉系统。 处理feedwater时，一个主要关注点是防止锅炉内部的水垢形成和腐蚀。水中的杂质，如矿物质和溶解气体，可能导致热交换表面上水垢的积聚，从而降低效率并可能导致故障。为了减轻这些风险，常常采用化学处理来调理feedwater。例如，可能会添加磷酸盐等化学物质，以沉淀钙和镁离子，这有助于防止水垢形成。 此外，feedwater的温度也是关键。预热feedwater在进入锅炉之前，可以显著提高系统的整体效率。这通常通过利用废气或蒸汽系统的余热的热交换器来实现。通过这种方式回收能量，工厂可以减少燃料消耗并降低运营成本。 另一个需要考虑的重要方面是feedwater的来源和处理对环境的影响。随着各行业努力实现可持续发展，对于使用回收水进行feedwater应用的重视程度日益增加。这不仅可以节约淡水资源，还可以减少废水排放到环境中的数量。实施先进的过滤和净化技术可以帮助各行业满足严格的监管标准，同时促进负责任的水资源管理实践。 总之，feedwater是各种工业过程中的一个基本组成部分，特别是在发电方面。其质量、处理和管理直接影响操作的效率、安全性和环境足迹。随着技术的进步和行业适应不断变化的法规和环境问题，feedwater的角色将继续演变，突显出在这一关键领域持续研究和创新的必要性。理解围绕feedwater的复杂性对工程师和操作人员来说至关重要，确保他们能够在最大化性能的同时，最小化对其系统和环境的负面影响。