external superheater

简明释义

外部过热器

英英释义

例句

1.Using an external superheater can significantly reduce fuel consumption in industrial boilers.

使用外部过热器可以显著降低工业锅炉的燃料消耗。

2.The power plant installed an external superheater to increase the efficiency of the steam cycle.

发电厂安装了一个外部过热器以提高蒸汽循环的效率。

3.We need to replace the old external superheater to maintain optimal performance.

我们需要更换旧的外部过热器以保持最佳性能。

4.An external superheater is essential for achieving high thermal efficiency in modern steam systems.

在现代蒸汽系统中，外部过热器对于实现高热效率至关重要。

5.The design of the external superheater allows for better temperature control in the heating process.

设计的外部过热器允许在加热过程中更好地控制温度。

作文

In the field of thermal engineering, the efficiency of steam generation is critical for various industrial applications. One key component that plays a significant role in enhancing the efficiency of steam systems is the external superheater. An external superheater (外部过热器) is a device used to increase the temperature of steam above its saturation point before it enters the turbine. This process not only improves the overall efficiency of the steam cycle but also helps in reducing the moisture content of the steam, which is essential for preventing turbine blade erosion and ensuring optimal performance.The design of an external superheater typically involves a series of heat exchangers where the saturated steam passes through tubes that are heated by hot flue gases produced during combustion. This method allows for better control of the steam temperature and pressure, which is crucial in applications such as power plants and industrial boilers. By utilizing an external superheater, operators can achieve higher thermal efficiency and lower operational costs.One of the primary advantages of using an external superheater is its ability to provide flexibility in operation. Depending on the specific requirements of the process or the load demand, the temperature of the superheated steam can be adjusted accordingly. This adaptability ensures that the system operates efficiently under varying conditions, ultimately leading to improved energy savings.Moreover, the implementation of an external superheater can lead to significant environmental benefits. By increasing the efficiency of steam generation, less fuel is consumed, resulting in lower greenhouse gas emissions. This is particularly important in today's context, where industries are increasingly pressured to reduce their carbon footprint and adhere to stricter environmental regulations.However, the incorporation of an external superheater also comes with certain challenges. The initial investment cost can be substantial, and careful consideration must be given to the materials used in construction to withstand high temperatures and corrosive environments. Additionally, regular maintenance is necessary to ensure the longevity and effectiveness of the system.In conclusion, the external superheater (外部过热器) is an essential component in modern steam generation systems, offering numerous advantages in terms of efficiency, flexibility, and environmental sustainability. As industries continue to seek ways to optimize their processes and reduce their ecological impact, the role of the external superheater will undoubtedly become more prominent. Understanding its function and benefits is crucial for engineers and operators alike, as they strive to implement effective solutions in the pursuit of energy efficiency and sustainability.

在热工程领域，蒸汽生成的效率对各种工业应用至关重要。一个在提高蒸汽系统效率方面起着重要作用的关键组件是外部过热器。外部过热器（external superheater）是一种用于在蒸汽进入涡轮之前将其温度提高到饱和点以上的设备。这一过程不仅提高了蒸汽循环的整体效率，还有助于降低蒸汽的湿度，这对于防止涡轮叶片侵蚀和确保最佳性能至关重要。外部过热器的设计通常涉及一系列热交换器，在这些热交换器中，饱和蒸汽通过被燃烧过程中产生的热烟气加热的管道。这种方法允许更好地控制蒸汽的温度和压力，这在电厂和工业锅炉等应用中至关重要。通过利用外部过热器，操作人员可以实现更高的热效率和更低的运营成本。使用外部过热器的主要优点之一是其在操作中的灵活性。根据工艺的具体要求或负载需求，过热蒸汽的温度可以相应调整。这种适应性确保系统在变化条件下有效运行，最终导致节能的改善。此外，实施外部过热器还可以带来显著的环境效益。通过提高蒸汽生成的效率，消耗的燃料减少，从而导致温室气体排放降低。这在当今的背景下尤为重要，因为工业界越来越受到减少碳足迹和遵守更严格的环境法规的压力。然而，外部过热器的引入也面临一些挑战。初始投资成本可能很高，必须仔细考虑用于建造的材料，以承受高温和腐蚀性环境。此外，定期维护对于确保系统的耐用性和有效性是必要的。总之，外部过热器（external superheater）是现代蒸汽生成系统中的一个重要组成部分，提供了在效率、灵活性和环境可持续性方面的众多优势。随着工业界继续寻求优化其流程和减少生态影响的方法，外部过热器的作用无疑将变得更加突出。理解其功能和好处对于工程师和操作人员来说至关重要，因为他们努力在追求能源效率和可持续性方面实施有效的解决方案。