condensing steam turbine

简明释义

凝汽式汽轮机

英英释义

例句

1.By using a condensing steam turbine, we can achieve higher output from the same amount of steam.

通过使用凝汽式蒸汽涡轮机，我们可以从相同量的蒸汽中获得更高的输出。

2.The condensing steam turbine is crucial for reducing emissions in thermal power plants.

在热电厂中，凝汽式蒸汽涡轮机对于减少排放至关重要。

3.The power plant employs a condensing steam turbine to maximize energy efficiency.

该发电厂采用凝汽式蒸汽涡轮机以最大化能源效率。

4.Engineers are optimizing the performance of the condensing steam turbine to enhance overall plant efficiency.

工程师们正在优化凝汽式蒸汽涡轮机的性能，以提高整个工厂的效率。

5.The installation of a new condensing steam turbine significantly improved the plant's output.

新安装的凝汽式蒸汽涡轮机显著提高了工厂的产量。

作文

The development of power generation technology has led to the widespread use of various types of turbines. Among these, the condensing steam turbine is particularly significant due to its efficiency and effectiveness in converting thermal energy into mechanical energy. A condensing steam turbine (冷凝蒸汽轮机) operates by utilizing steam that has been condensed back into water after passing through the turbine blades. This process not only maximizes energy extraction but also minimizes waste, making it an essential component in modern power plants.The basic principle behind a condensing steam turbine involves the use of steam produced from boiling water. In a typical cycle, water is heated in a boiler, turning it into steam. This high-pressure steam is then directed toward the turbine, where it expands and spins the turbine blades, generating mechanical energy. After passing through the turbine, the steam enters a condenser, where it is cooled down and transformed back into liquid water. This condensed water can then be recycled back into the boiler, creating a closed-loop system that enhances overall efficiency.One of the key advantages of a condensing steam turbine is its ability to operate at high efficiencies, often exceeding 40%. This efficiency is crucial for reducing fuel consumption and lowering operational costs. Additionally, by condensing the steam, the turbine can maintain a vacuum in the condenser, which further increases the pressure differential across the turbine blades. This results in a greater expansion of steam and, consequently, more power generation.Furthermore, condensing steam turbines are commonly used in large-scale power plants, especially those that rely on fossil fuels or nuclear energy. They play a vital role in combined heat and power (CHP) systems, where both electricity and useful heat are generated simultaneously. The integration of condensing steam turbines into these systems allows for improved overall energy utilization, which is increasingly important in the context of environmental sustainability and climate change.However, the implementation of condensing steam turbines is not without challenges. The initial investment for such systems can be substantial, and they require skilled personnel for operation and maintenance. Additionally, the efficiency gains must be weighed against the environmental impact of the fuel sources used to generate the steam. As the world shifts towards renewable energy sources, the role of condensing steam turbines may evolve, but their fundamental principles will likely remain relevant for many years to come.In conclusion, the condensing steam turbine represents a critical advancement in energy conversion technology. Its ability to efficiently transform thermal energy into mechanical energy while minimizing waste makes it a cornerstone of modern power generation. As we continue to seek ways to improve energy efficiency and reduce our carbon footprint, understanding and optimizing the use of condensing steam turbines will be essential in shaping a sustainable energy future.

发电技术的发展导致了各种类型涡轮的广泛使用。在这些涡轮中，冷凝蒸汽轮机由于其高效性和有效性在将热能转化为机械能方面特别重要。冷凝蒸汽轮机（condensing steam turbine）通过利用经过涡轮叶片后被冷凝回水的蒸汽来运行。这个过程不仅最大限度地提取能量，而且最小化浪费，使其成为现代发电厂的重要组成部分。冷凝蒸汽轮机的基本原理涉及使用由沸水产生的蒸汽。在典型的循环中，水在锅炉中加热，转变为蒸汽。这种高压蒸汽随后被引导到涡轮上，在那里它膨胀并旋转涡轮叶片，产生机械能。蒸汽经过涡轮后进入冷凝器，在那里它被冷却并转变回液态水。这种冷凝水可以再循环回锅炉，形成一个闭环系统，从而提高整体效率。冷凝蒸汽轮机的一个关键优势是其能够以高效率运行，通常超过40%。这种效率对于减少燃料消耗和降低运营成本至关重要。此外，通过冷凝蒸汽，涡轮可以在冷凝器中保持真空，这进一步增加了涡轮叶片之间的压力差。这导致蒸汽的更大膨胀，因此产生更多的电力。此外，冷凝蒸汽轮机通常用于大型发电厂，特别是那些依赖化石燃料或核能的发电厂。它们在联合热电（CHP）系统中发挥着至关重要的作用，在这些系统中同时生成电力和有用的热量。将冷凝蒸汽轮机整合到这些系统中可以改善整体能源利用，这在环境可持续性和气候变化的背景下变得越来越重要。然而，实施冷凝蒸汽轮机并非没有挑战。这种系统的初始投资可能相当可观，并且需要熟练的人员进行操作和维护。此外，效率提升必须与用于产生蒸汽的燃料来源的环境影响进行权衡。随着世界向可再生能源转型，冷凝蒸汽轮机的作用可能会演变，但其基本原理在未来许多年中可能仍然相关。总之，冷凝蒸汽轮机代表了能源转换技术的关键进展。其高效地将热能转化为机械能，同时最小化浪费，使其成为现代发电的基石。随着我们继续寻找提高能源效率和降低碳足迹的方法，理解和优化冷凝蒸汽轮机的使用将在塑造可持续能源未来中至关重要。