feed-water hardness

简明释义

给水硬度

英英释义

例句

1.High feed-water hardness levels can lead to increased maintenance costs.

高水平的给水硬度可能会导致维护成本增加。

2.To ensure optimal operation, monitor the feed-water hardness closely.

为了确保最佳运行，密切监测给水硬度。

3.Adjusting the feed-water hardness can improve the lifespan of the equipment.

调整给水硬度可以延长设备的使用寿命。

4.The boiler's efficiency can be significantly affected by the feed-water hardness.

锅炉的效率可能会受到给水硬度的显著影响。

5.Regular testing of feed-water hardness is essential to prevent scaling in the system.

定期测试给水硬度对于防止系统中的结垢至关重要。

作文

Understanding the concept of feed-water hardness is essential for various industrial processes, particularly in steam generation and power plants. Feed-water hardness refers to the concentration of dissolved minerals, primarily calcium and magnesium, in the water that is fed into a boiler or other heating systems. The hardness of feed water can significantly affect the efficiency and longevity of the equipment used in these processes. When water is heated in a boiler, the minerals present can precipitate out and form scale on the heat exchange surfaces. This scaling can reduce heat transfer efficiency, leading to increased fuel consumption and potential overheating of the boiler components. Therefore, managing feed-water hardness is crucial for maintaining operational efficiency. To tackle the challenges posed by feed-water hardness, industries often employ water treatment processes. These processes may include softening the water through ion exchange, where calcium and magnesium ions are replaced with sodium ions. This method effectively reduces the hardness of the feed water, thereby minimizing the risk of scale formation. Additionally, chemicals such as phosphates and polymers can be added to the feed water to help control scaling and improve the overall quality of the water being used. Monitoring feed-water hardness is another important aspect of water management in industrial settings. Regular testing allows operators to ensure that the hardness levels remain within acceptable limits. If the hardness exceeds the recommended levels, corrective actions can be taken promptly to prevent damage to the system. In conclusion, understanding and managing feed-water hardness is vital for the efficient operation of boilers and other heating systems. By implementing effective water treatment strategies and conducting regular monitoring, industries can enhance their operational efficiency, reduce maintenance costs, and prolong the lifespan of their equipment. Ultimately, a proactive approach to managing feed-water hardness leads to a more sustainable and economically viable operation in the long run.

理解给水硬度的概念对于各种工业过程至关重要，特别是在蒸汽生成和发电厂中。给水硬度指的是在锅炉或其他加热系统中注入的水中溶解矿物质的浓度，主要是钙和镁。给水的硬度会显著影响这些过程所使用设备的效率和寿命。当水在锅炉中加热时，存在的矿物质可能会沉淀出来，并在热交换表面上形成水垢。这种结垢会降低热传递效率，导致燃料消耗增加和锅炉组件可能过热。因此，管理给水硬度对于维持操作效率至关重要。为了应对给水硬度带来的挑战，工业界通常采用水处理过程。这些过程可能包括通过离子交换软化水，其中钙和镁离子被钠离子替代。这种方法有效地降低了给水的硬度，从而最小化了结垢的风险。此外，还可以向给水中添加磷酸盐和聚合物等化学物质，以帮助控制结垢并改善所用水的整体质量。监测给水硬度是工业环境中水管理的另一个重要方面。定期测试使操作员能够确保硬度水平保持在可接受的范围内。如果硬度超过推荐水平，可以及时采取纠正措施以防止系统损坏。总之，理解和管理给水硬度对于锅炉和其他加热系统的高效运行至关重要。通过实施有效的水处理策略和定期监测，工业可以提高其操作效率，降低维护成本，并延长设备的使用寿命。最终，主动管理给水硬度的方法将导致更可持续和经济可行的长期运营。