fluidized bed boiler

简明释义

沸腾层锅炉

英英释义

例句

1.The fluidized bed boiler operates by suspending solid particles in an upward-flowing gas.

流化床锅炉通过将固体颗粒悬浮在向上流动的气体中来运行。

2.In industrial applications, a fluidized bed boiler can provide a stable source of heat.

在工业应用中，流化床锅炉可以提供稳定的热源。

3.The efficiency of the fluidized bed boiler is significantly higher than that of traditional boilers.

与传统锅炉相比，流化床锅炉的效率显著更高。

4.Maintenance costs for a fluidized bed boiler are typically lower due to its design.

由于设计原因，流化床锅炉的维护成本通常较低。

5.A fluidized bed boiler can burn a variety of fuels, including biomass and coal.

流化床锅炉可以燃烧多种燃料，包括生物质和煤。

作文

The concept of a fluidized bed boiler is an essential topic in modern engineering, especially in the field of energy production. A fluidized bed boiler is a type of industrial boiler that uses a fluidized bed combustion process to generate steam and heat. In this system, solid fuel particles are suspended in an upward-flowing stream of air or gas, creating a 'fluid-like' state. This innovative technology has gained popularity due to its efficiency and environmental benefits compared to traditional combustion methods.One of the primary advantages of a fluidized bed boiler is its ability to burn a wide variety of fuels, including coal, biomass, and waste materials. This versatility makes it an attractive option for power plants looking to diversify their fuel sources and reduce reliance on fossil fuels. The fluidization process allows for better mixing of fuel and air, leading to more complete combustion and reduced emissions of harmful pollutants such as sulfur dioxide and nitrogen oxides.Moreover, the fluidized bed boiler operates at lower combustion temperatures than conventional boilers, which helps minimize the formation of nitrogen oxides. This characteristic is particularly important in today's world, where environmental regulations are becoming increasingly stringent. By utilizing a fluidized bed boiler, facilities can achieve compliance with these regulations while also improving their overall energy efficiency.In addition to its environmental benefits, the fluidized bed boiler offers significant operational advantages. The design of the boiler allows for a uniform temperature distribution throughout the bed, which reduces the risk of hot spots and ensures consistent performance. This stability results in fewer maintenance issues and longer operational lifespans for the equipment.Furthermore, the fluidized bed boiler is capable of handling fluctuations in load demand effectively. This adaptability is crucial for modern power plants that must respond to varying energy needs throughout the day. As renewable energy sources like solar and wind become more prevalent, the ability to adjust output quickly and efficiently will be vital for maintaining grid stability.Despite the numerous advantages of a fluidized bed boiler, there are challenges associated with its implementation. The initial capital investment for constructing a fluidized bed boiler system can be higher than that of traditional boilers. Additionally, the technology requires skilled personnel for operation and maintenance, which may not always be readily available.In conclusion, the fluidized bed boiler represents a significant advancement in boiler technology, offering a more efficient and environmentally friendly alternative to conventional combustion systems. Its ability to utilize a variety of fuels, reduce emissions, and adapt to changing energy demands makes it a valuable asset in the pursuit of sustainable energy solutions. As the world continues to prioritize environmental responsibility, understanding and adopting technologies like the fluidized bed boiler will be crucial for the future of energy production.

流化床锅炉的概念是现代工程中的一个重要话题，特别是在能源生产领域。流化床锅炉是一种工业锅炉，利用流化床燃烧过程来产生蒸汽和热量。在该系统中，固体燃料颗粒在向上的空气或气体流中悬浮，形成一种“流体状态”。由于其效率和环境效益，这项创新技术在与传统燃烧方法相比中越来越受到欢迎。流化床锅炉的主要优势之一是能够燃烧多种燃料，包括煤、生物质和废弃物。这种多样性使其成为电厂寻求多元化燃料来源和减少对化石燃料依赖的有吸引力的选择。流化过程允许燃料和空气更好地混合，从而导致更完全的燃烧和减少有害污染物如二氧化硫和氮氧化物的排放。此外，流化床锅炉的燃烧温度低于传统锅炉，这有助于减少氮氧化物的形成。这一特性在当今世界尤为重要，因为环境法规日益严格。通过利用流化床锅炉，设施可以实现对这些法规的合规，同时提高整体能源效率。除了环境效益外，流化床锅炉还提供显著的操作优势。锅炉的设计允许床内温度分布均匀，从而减少热点风险，确保性能一致。这种稳定性导致维护问题更少，设备的使用寿命更长。此外，流化床锅炉能够有效处理负载需求的波动。这种适应性对于现代电厂至关重要，因为它们必须应对全天变化的能源需求。随着太阳能和风能等可再生能源的日益普及，快速高效地调整输出的能力对于维持电网稳定至关重要。尽管流化床锅炉具有众多优势，但其实施也面临挑战。建设流化床锅炉系统的初始资本投资可能高于传统锅炉。此外，该技术需要熟练的人员进行操作和维护，而这些人员并不总是随时可用。总之，流化床锅炉代表了锅炉技术的重大进步，提供了一种比传统燃烧系统更高效、环保的替代方案。其利用多种燃料、减少排放和适应变化的能源需求的能力，使其在追求可持续能源解决方案的过程中成为一项有价值的资产。随着世界继续优先考虑环境责任，理解和采用像流化床锅炉这样的技术将对未来的能源生产至关重要。