reheater

简明释义

英[riːˈhiːtə]美[riˈhitər]

n. 回热器；重新加热工

英英释义

单词用法

同义词

反义词

例句

1.The deviation is a important reason causing reheater tube failure of 300MW and 600MW boiler. It is experienced that steam temperature is higher at right 1/4 area of reheater system.

MW锅炉的偏差温度是引起再热器爆管的一个重要原因，在再热器系统表现为沿炉宽方向右1/4区域汽温较高。

2.In this paper, the reheater difference between nuclear power plant and coal-firing power plant was given, and the MSR system's craft and control for nuclear power plant was also discussed.

比较了核电机组与火电机组再热系统的不同特性，阐述了重水堆核电机组汽水分离再热器系统的流程和控制。

3.The measures to prevent reheater tube failure are presented.

提出了预防屏式再热器爆管的有效措施。

4.The superheater and reheater on-line metal temperature monitoring technique used a limited number of metal temperature measuring points situated outside of the.

过热器再热器壁温在线监测技术，可以通过安装少量的炉外壁温测点，实时计算整个管组各部位的金属壁温。

5.The uncleaned superheater, reheater should have oxygenated blowwash.

未经清洗的过热器、再热器应进行蒸汽加氧吹洗。

6.The superheater and reheater overheating occurred in early 300MW, 600MW boilers and their reasons are detailed and analyzed, and the improvement and optimization measure are put forward.

对早期的300MW、600MW锅炉存在的过热器、再热器超温问题及原因进行了论述和分析，提出了改进、优化措施。

7.The method of turbine regulation has to be considered in the design of steam boiler reheater.

中间过热器的设计与汽轮机的调节方法有关。

8.After the power outage, we had to use a reheater to warm up the food again.

停电后，我们不得不使用reheater再次加热食物。

9.The chef used a reheater to bring the soup back to the perfect temperature.

厨师使用reheater将汤加热到完美的温度。

10.They installed a new reheater to improve the heating system in the building.

他们安装了一个新的reheater以改善建筑物的供暖系统。

11.The reheater in the restaurant's kitchen is very efficient and saves time.

餐厅厨房里的reheater非常高效，节省了时间。

12.In the factory, a reheater is essential for maintaining the quality of the materials.

在工厂中，reheater对于保持材料质量至关重要。

作文

In the modern world, energy efficiency is a critical aspect of various industries. One of the essential components in many thermal systems is the reheater, which plays a significant role in enhancing the overall performance of power plants and industrial processes. A reheater (再热器) is a device used to increase the temperature of steam or gas after it has partially expanded in a turbine or other machinery. This process helps improve the efficiency of the cycle by allowing more work to be extracted from the same amount of energy input.The primary function of a reheater is to recover heat from the exhaust gases and transfer it back to the working fluid, typically steam. In a typical steam cycle, steam is generated in a boiler, expands in a turbine, and then is condensed back into water before being pumped back into the boiler. However, as the steam expands in the turbine, it loses some of its heat energy, resulting in lower temperatures and pressures that can limit the efficiency of the system. By introducing a reheater into the cycle, operators can reintroduce heat to the steam after it has passed through the turbine, allowing it to expand further and extract additional energy.The design of a reheater can vary depending on the specific application and operational requirements. Commonly, these devices are found in fossil fuel power plants, where they help optimize the use of resources and minimize emissions. In addition to improving efficiency, reheaters can also contribute to reducing the environmental impact of energy production by lowering the amount of fuel required to generate electricity.Moreover, the implementation of advanced technologies in reheater design has led to significant improvements in performance. For instance, modern reheating systems often utilize materials that can withstand higher temperatures and pressures, enabling them to operate more efficiently and safely. Additionally, computer simulations and modeling techniques have enhanced the ability to predict the performance of reheater systems under various conditions, allowing engineers to optimize their designs before construction.The importance of reheaters extends beyond traditional power generation. They are also utilized in various industrial processes, such as chemical manufacturing and oil refining, where controlling the temperature of gases and vapors is crucial for optimal reactions and product quality. In these applications, reheaters serve to maintain the necessary thermal conditions, ensuring that processes run smoothly and efficiently.As the world continues to seek sustainable energy solutions, the role of reheaters will likely become even more prominent. With increasing pressure to reduce carbon emissions and enhance energy efficiency, industries will need to explore innovative ways to maximize the performance of their thermal systems. The development of next-generation reheater technologies, including those that incorporate renewable energy sources, will be essential in meeting these challenges.In conclusion, the reheater (再热器) is a vital component in the pursuit of energy efficiency and sustainability. Its ability to recover and reuse heat energy not only improves the performance of power generation systems but also contributes to reducing environmental impacts. As technology continues to advance, the significance of reheaters in various applications will undoubtedly grow, making them an essential focus for future research and development efforts.