boiler feedwater

简明释义

锅炉给水

英英释义

例句

1.Regular testing of boiler feedwater helps prevent scaling and corrosion in the boiler.

定期测试锅炉给水有助于防止锅炉中的结垢和腐蚀。

2.The boiler feedwater pump must be monitored for optimal performance.

必须监控锅炉给水泵以确保最佳性能。

3.The quality of the boiler feedwater is crucial for efficient steam generation.

优质的锅炉给水对高效蒸汽生成至关重要。

4.Improper boiler feedwater can lead to operational issues and increased maintenance costs.

不当的锅炉给水可能导致操作问题和增加维护成本。

5.We must treat the boiler feedwater to remove impurities before it enters the system.

我们必须对锅炉给水进行处理，以去除进入系统前的杂质。

作文

In industrial settings, the efficiency and safety of a boiler system are paramount for optimal operations. One crucial aspect that directly affects the performance of a boiler is the quality of the boiler feedwater. The term boiler feedwater refers to the water that is supplied to a boiler to produce steam. This water must be treated and conditioned to meet specific standards before it enters the boiler system. Poor quality boiler feedwater can lead to various problems such as scaling, corrosion, and reduced heat transfer efficiency, which can ultimately result in costly downtime and repairs.The treatment of boiler feedwater involves several processes designed to remove impurities and contaminants. These impurities can include dissolved minerals, gases, and organic matter. For instance, hard water, which contains high levels of calcium and magnesium, can form scale on the boiler's heat exchange surfaces. This scale acts as an insulator, preventing efficient heat transfer and increasing fuel consumption. To combat this, water softening techniques are often employed to reduce the hardness of the boiler feedwater.Another important aspect is the removal of dissolved gases, particularly oxygen and carbon dioxide. These gases can lead to corrosion within the boiler system. Therefore, deaeration processes are implemented to strip these gases from the boiler feedwater. This is typically achieved through heating and agitation, which encourages the gases to escape from the water.In addition to treating the boiler feedwater, regular monitoring and testing are essential. Water quality should be tested frequently to ensure that it meets the required standards. Parameters such as pH, conductivity, and total dissolved solids (TDS) are commonly measured. By maintaining proper water chemistry, facilities can prevent issues that may arise from improper boiler feedwater quality.Moreover, the use of chemical additives is common in many boiler systems. These chemicals help to control scale formation, inhibit corrosion, and maintain the overall health of the boiler. However, it is crucial to use these additives judiciously, as overuse can lead to other complications, including foaming and carryover, where water and chemicals are carried into the steam system.In conclusion, the significance of boiler feedwater cannot be overstated. It plays a vital role in the operation and longevity of boiler systems. By ensuring that the boiler feedwater is adequately treated and monitored, industries can enhance efficiency, reduce maintenance costs, and promote safe operations. Understanding the intricacies of boiler feedwater management is essential for anyone involved in the operation of steam systems, making it a critical area of focus for engineers and operators alike.

在工业环境中，锅炉系统的效率和安全性对于最佳操作至关重要。直接影响锅炉性能的一个关键方面是锅炉给水的质量。术语锅炉给水指的是供应给锅炉以产生蒸汽的水。在进入锅炉系统之前，这水必须经过处理和调节，以达到特定标准。劣质的锅炉给水可能导致各种问题，如结垢、腐蚀和热传递效率降低，这最终可能导致昂贵的停机和维修。锅炉给水的处理涉及多种旨在去除杂质和污染物的过程。这些杂质可以包括溶解的矿物质、气体和有机物。例如，含有高水平钙和镁的硬水会在锅炉的热交换表面形成水垢。这种水垢充当绝缘体，阻止有效的热传递并增加燃料消耗。为了解决这个问题，通常采用水软化技术以减少锅炉给水的硬度。另一个重要方面是去除溶解气体，特别是氧气和二氧化碳。这些气体会导致锅炉系统内部的腐蚀。因此，实施了脱气过程，以去除这些气体。通常通过加热和搅拌来实现这一点，从而促使气体从水中逸出。除了处理锅炉给水，定期监测和测试也是必不可少的。水质应频繁测试，以确保其符合要求的标准。常测量的参数包括pH值、电导率和总溶解固体（TDS）。通过保持适当的水化学性质，设施可以防止因不当的锅炉给水质量而引发的问题。此外，在许多锅炉系统中，使用化学添加剂是常见的。这些化学品有助于控制结垢、抑制腐蚀，并维持锅炉的整体健康。然而，明智地使用这些添加剂至关重要，因为过量使用可能导致其他并发症，包括泡沫和携带现象，即水和化学品被带入蒸汽系统。总之，锅炉给水的重要性不容低估。它在锅炉系统的运行和寿命中发挥着至关重要的作用。通过确保锅炉给水得到充分的处理和监测，企业可以提高效率，减少维护成本，并促进安全操作。理解锅炉给水管理的复杂性对于任何参与蒸汽系统操作的人来说都是至关重要的，使其成为工程师和操作人员的关键关注领域。