combine steam and gas turbine

简明释义

汽轮机和燃气轮机联合动力装置

英英释义

例句

1.Engineers are exploring ways to combine steam and gas turbine systems to reduce emissions.

工程师们正在探索如何结合蒸汽和燃气轮机系统以减少排放。

2.To maximize output, we need to combine steam and gas turbine cycles effectively.

为了最大化产出，我们需要有效地结合蒸汽和燃气轮机循环。

3.The new power plant aims to combine steam and gas turbine technologies for improved efficiency.

新发电厂旨在结合蒸汽和燃气轮机技术以提高效率。

4.By combining steam and gas turbine operations, the facility can generate more electricity.

通过结合蒸汽和燃气轮机操作，该设施可以产生更多电力。

5.The design of the new generation of turbines will combine steam and gas turbine technologies.

新一代涡轮机的设计将结合蒸汽和燃气轮机技术。

作文

The advancement of technology has led to numerous innovations in the energy sector, particularly in the field of power generation. One significant development is the ability to combine steam and gas turbine systems, which enhances efficiency and optimizes energy production. This hybrid approach utilizes the strengths of both steam and gas turbines to create a more effective power generation process.Gas turbines operate on the principle of converting natural gas into mechanical energy, which is then used to generate electricity. They are known for their quick startup times and high efficiency at peak loads. However, they have limitations regarding fuel consumption and emissions when operated alone. On the other hand, steam turbines, which use steam produced from boiling water, have been a reliable source of energy for many decades. They excel in providing continuous power but may take longer to start up and can be less efficient under varying loads.By combining steam and gas turbine technologies, power plants can achieve a combined cycle system that maximizes the advantages of both types of turbines. In this system, the gas turbine generates electricity while also producing hot exhaust gases. These gases can then be used to heat water in a boiler, creating steam that powers a steam turbine. This integrated approach significantly increases the overall efficiency of the power plant, often reaching levels above 60%, compared to around 35% for conventional gas turbines.Moreover, the environmental benefits of combining steam and gas turbine systems cannot be overlooked. The increased efficiency translates to lower fuel consumption, which in turn leads to reduced greenhouse gas emissions. As countries strive to meet stringent environmental regulations and reduce their carbon footprints, this hybrid technology becomes increasingly appealing.In addition to efficiency and environmental benefits, the combine steam and gas turbine method also offers economic advantages. While the initial investment for setting up a combined cycle plant may be higher than that of a traditional power plant, the long-term savings on fuel costs and maintenance can be substantial. Furthermore, these plants are capable of meeting fluctuating energy demands, making them a viable option for modern energy grids that require flexibility and reliability.However, it is essential to consider the challenges associated with combining steam and gas turbine systems. The complexity of integrating two different technologies can lead to operational difficulties and require specialized expertise for maintenance and management. Additionally, the availability of suitable water resources for steam production can be a limiting factor in certain regions.In conclusion, the ability to combine steam and gas turbine technologies represents a significant leap forward in power generation. It offers a pathway to achieving higher efficiency, reduced emissions, and cost savings, addressing some of the most pressing challenges in the energy sector today. As the world continues to seek sustainable and reliable energy sources, the combined cycle system will likely play a crucial role in shaping the future of power generation.

技术的进步导致了能源领域的众多创新，特别是在发电方面。一项重要的发展是能够结合蒸汽和燃气轮机系统，这提高了效率并优化了能源生产。这种混合方法利用了蒸汽和燃气轮机的优势，以创造更有效的发电过程。燃气轮机的工作原理是将天然气转化为机械能，然后用于发电。它们以快速启动时间和高峰值负荷下的高效率而闻名。然而，当单独运行时，它们在燃料消耗和排放方面存在局限性。另一方面，蒸汽轮机利用从沸水中产生的蒸汽，几十年来一直是可靠的能源来源。它们在提供持续电力方面表现出色，但启动时间可能较长，在变化负荷下效率可能较低。通过结合蒸汽和燃气轮机技术，发电厂可以实现最大化两种类型涡轮机优势的联合循环系统。在该系统中，燃气轮机发电，同时还产生热废气。这些废气可以用于加热锅炉中的水，产生驱动蒸汽轮机的蒸汽。这种集成方法显著提高了发电厂的整体效率，通常可达到60%以上，而传统燃气轮机的效率约为35%。此外，结合蒸汽和燃气轮机系统的环境效益也不容忽视。效率的提高意味着燃料消耗降低，从而减少温室气体排放。随着各国努力满足严格的环境法规并减少碳足迹，这一混合技术变得越来越有吸引力。除了效率和环境效益外，结合蒸汽和燃气轮机的方法还提供了经济优势。虽然建立一个联合循环电厂的初始投资可能高于传统电厂，但长期的燃料成本和维护节省可能是可观的。此外，这些电厂能够满足波动的能源需求，使其成为现代需要灵活性和可靠性的能源网的可行选择。然而，必须考虑与结合蒸汽和燃气轮机系统相关的挑战。整合两种不同技术的复杂性可能导致操作困难，并需要专业的维护和管理知识。此外，适合蒸汽生产的水资源的可用性在某些地区可能是一个限制因素。总之，能够结合蒸汽和燃气轮机技术代表了发电领域的一次重大飞跃。它提供了一条实现更高效率、减少排放和节省成本的道路，解决了当今能源领域面临的一些最紧迫的挑战。随着世界继续寻求可持续和可靠的能源来源，联合循环系统可能在塑造未来发电方面发挥至关重要的作用。