external superheater

简明释义

外置过热器

英英释义

例句

1.We are considering upgrading to a more efficient external superheater model for our process.

我们正在考虑为我们的工艺升级到更高效的外部过热器型号。

2.The power plant utilizes an external superheater to increase the efficiency of steam generation.

该发电厂利用一个外部过热器来提高蒸汽生成的效率。

3.By installing an external superheater, we can achieve higher temperatures in our thermal system.

通过安装一个外部过热器，我们可以在热系统中达到更高的温度。

4.In this industrial setup, the external superheater helps to reduce fuel consumption.

在这个工业设置中，外部过热器有助于减少燃料消耗。

5.The external superheater is essential for improving the overall performance of the boiler.

该外部过热器对于提高锅炉的整体性能至关重要。

作文

In the realm of thermal engineering, various components play a crucial role in enhancing the efficiency of power generation systems. One such component is the external superheater, which is integral to the process of steam generation in power plants. The external superheater (外部过热器) is designed to increase the temperature of steam produced by a boiler before it enters the turbine. This process is vital because higher steam temperatures lead to improved thermal efficiency and overall performance of the system.The operation of an external superheater involves the transfer of heat from the flue gases produced during combustion to the steam circulating through the superheater. Typically, the external superheater is located outside the boiler, hence the name 'external.' This positioning allows for better control of the steam temperature and pressure, as well as facilitating maintenance and operational flexibility.One of the primary advantages of using an external superheater is its ability to achieve higher steam temperatures without significantly increasing the pressure in the boiler. This is particularly important in modern power plants where efficiency is paramount. By utilizing an external superheater, operators can optimize the thermal cycle, thereby reducing fuel consumption and minimizing emissions.Moreover, the design of an external superheater often incorporates advanced materials that can withstand high temperatures and corrosive environments. This durability ensures that the superheater can operate effectively over extended periods, thus reducing downtime and maintenance costs. The integration of an external superheater into a power plant's design not only enhances efficiency but also contributes to the sustainability goals of reducing greenhouse gas emissions.In addition to power generation, external superheaters are also used in various industrial processes where steam is required at high temperatures. Industries such as chemical manufacturing, food processing, and oil refining benefit from the enhanced steam quality provided by these systems. The ability to generate superheated steam enables more efficient heat transfer and improved reaction rates in chemical processes, leading to higher productivity.Despite the advantages, the implementation of an external superheater does come with challenges. The initial investment for installation can be significant, and careful consideration must be given to the design and integration within existing systems. Additionally, operators must ensure that the superheater is properly maintained to prevent issues such as scaling or corrosion, which could compromise its performance.In conclusion, the external superheater (外部过热器) is a vital component in modern thermal systems, playing a key role in enhancing efficiency and performance in power generation and industrial applications. Its ability to produce high-temperature steam while maintaining optimal pressure levels makes it indispensable in achieving energy efficiency and sustainability goals. As technology advances, we can expect further innovations in the design and functionality of external superheaters, paving the way for even more efficient thermal systems in the future.

在热工程领域，各种组件在提高发电系统效率方面发挥着至关重要的作用。其中一个组件是外部过热器，它对于发电厂中的蒸汽生成过程至关重要。外部过热器（external superheater）旨在提高锅炉产生的蒸汽在进入涡轮机之前的温度。这个过程至关重要，因为更高的蒸汽温度会提高热效率和系统的整体性能。外部过热器的操作涉及将燃烧过程中产生的烟气的热量传递给循环通过过热器的蒸汽。通常，外部过热器位于锅炉外部，因此得名“外部”。这种位置使得蒸汽温度和压力的控制更加容易，同时也便于维护和操作灵活性。使用外部过热器的主要优点之一是它能够在不显著增加锅炉压力的情况下实现更高的蒸汽温度。这在现代发电厂中尤为重要，因为效率至关重要。通过利用外部过热器，操作员可以优化热循环，从而减少燃料消耗并最小化排放。此外，外部过热器的设计通常采用先进材料，能够承受高温和腐蚀性环境。这种耐用性确保了过热器能够在较长时间内有效运行，从而减少停机时间和维护成本。将外部过热器集成到发电厂的设计中，不仅提高了效率，还为减少温室气体排放的可持续发展目标做出了贡献。除了发电，外部过热器还用于各种需要高温蒸汽的工业过程。化学制造、食品加工和石油精炼等行业受益于这些系统提供的增强蒸汽质量。产生过热蒸汽的能力使得热传递更有效，并改善化学过程中的反应速率，从而提高生产率。尽管有优势，但实施外部过热器确实面临挑战。安装的初始投资可能很大，必须仔细考虑其设计及与现有系统的集成。此外，操作员必须确保过热器得到适当维护，以防止结垢或腐蚀等问题，这可能会影响其性能。总之，外部过热器（external superheater）是现代热系统中的重要组成部分，在发电和工业应用中发挥着关键作用，提高了效率和性能。它在保持最佳压力水平的同时，能够产生高温蒸汽，使其在实现能源效率和可持续发展目标方面不可或缺。随着技术的进步，我们可以期待外部过热器在设计和功能上的进一步创新，为未来更高效的热系统铺平道路。