once-through boiler

简明释义

直流式锅炉

英英释义

例句

1.The once-through boiler operates without a steam drum, leading to reduced maintenance costs.

一次通过锅炉不使用蒸汽鼓，降低了维护成本。

2.In the oil refining process, a once-through boiler is essential for producing high-quality steam.

在石油精炼过程中，一次通过锅炉对生产高质量蒸汽至关重要。

3.Engineers prefer the once-through boiler for its ability to provide on-demand steam.

工程师们更喜欢一次通过锅炉，因为它能够提供按需蒸汽。

4.The power plant utilizes a once-through boiler to maximize efficiency in steam generation.

该发电厂利用一次通过锅炉来最大化蒸汽生成的效率。

5.Due to its compact design, the once-through boiler is ideal for small industrial applications.

由于其紧凑的设计，一次通过锅炉非常适合小型工业应用。

作文

The energy industry constantly seeks innovative technologies to improve efficiency and reduce environmental impact. One such technology that has gained significant attention is the once-through boiler, a type of steam generator that operates on a unique principle. Unlike conventional boilers that recycle water and steam, the once-through boiler utilizes a single pass of water through the system, which allows for higher efficiency and lower emissions.A once-through boiler works by continuously feeding water into the system, where it is heated and converted into steam in a single pass. This design eliminates the need for a steam drum, which is a common component in traditional boilers. As a result, the once-through boiler can operate at higher pressures and temperatures, making it ideal for power generation and industrial applications.One of the primary advantages of a once-through boiler is its ability to achieve high thermal efficiency. Traditional boilers often suffer from heat loss due to the recycling of water and steam, which can lead to lower overall efficiency. In contrast, the once-through boiler minimizes heat loss by ensuring that water is only heated once before being converted into steam. This process not only improves efficiency but also reduces fuel consumption, making it a more environmentally friendly option.Moreover, the compact design of a once-through boiler allows for easier installation and maintenance. With fewer components than traditional boilers, there is less risk of mechanical failure, which can lead to costly downtimes. Additionally, the simpler design makes it easier for operators to monitor and control the system, further enhancing reliability.However, the once-through boiler is not without its challenges. The high operating pressures and temperatures require advanced materials and engineering to ensure safety and longevity. Furthermore, the initial investment for a once-through boiler can be higher than that of conventional systems, which may deter some companies from making the switch. Despite these challenges, the long-term benefits of increased efficiency and reduced emissions often outweigh the initial costs.In conclusion, the once-through boiler represents a significant advancement in boiler technology, offering numerous advantages over traditional systems. Its ability to operate with high efficiency and low emissions makes it an attractive option for industries looking to improve their environmental performance. As the energy sector continues to evolve, the once-through boiler is likely to play a crucial role in shaping a more sustainable future for energy production.

能源行业不断寻求创新技术，以提高效率并减少对环境的影响。其中一种备受关注的技术是一次性锅炉，这是一种以独特原理运作的蒸汽发生器。与传统锅炉循环水和蒸汽不同，一次性锅炉利用水在系统中的单次通过，从而实现更高的效率和更低的排放。一次性锅炉的工作原理是不断将水送入系统，在这里水被加热并在单次通过中转化为蒸汽。这种设计消除了传统锅炉中常见的蒸汽鼓，因此，一次性锅炉可以在更高的压力和温度下运行，非常适合发电和工业应用。一次性锅炉的主要优点之一是其能够实现高热效率。传统锅炉通常由于水和蒸汽的回收而遭受热损失，这可能导致整体效率降低。相比之下，一次性锅炉通过确保水只加热一次后再转化为蒸汽，最大限度地减少了热损失。这个过程不仅提高了效率，还减少了燃料消耗，使其成为更环保的选择。此外，一次性锅炉的紧凑设计使得安装和维护更为简单。由于组件较少，机械故障的风险也降低，这可以避免昂贵的停机时间。此外，更简单的设计使操作员更容易监控和控制系统，进一步增强了可靠性。然而，一次性锅炉并非没有挑战。高操作压力和温度要求先进的材料和工程，以确保安全和耐用。此外，一次性锅炉的初始投资可能高于传统系统，这可能会阻止一些公司进行更换。尽管面临这些挑战，但长期来看，效率的提高和排放的减少往往超过了初始成本。总之，一次性锅炉代表了锅炉技术的一项重大进步，提供了比传统系统更多的优点。其能够高效且低排放地运行，使其成为希望改善环境绩效的行业的有吸引力的选择。随着能源行业的不断发展，一次性锅炉可能在塑造更可持续的能源生产未来中发挥至关重要的作用。