fluidized-bed combustion

简明释义

流化床燃烧

英英释义

例句

1.The power plant utilizes fluidized-bed combustion to increase efficiency and reduce emissions.

该发电厂利用流化床燃烧来提高效率并减少排放。

2.Many industries are shifting towards fluidized-bed combustion due to its lower environmental impact.

许多行业正在转向流化床燃烧，因为其对环境的影响较小。

3.During the seminar, experts discussed the advantages of fluidized-bed combustion in waste management.

在研讨会上，专家们讨论了流化床燃烧在废物管理中的优势。

4.The fluidized-bed combustion process allows for better temperature control.

流化床燃烧过程允许更好的温度控制。

5.The research paper highlighted the role of fluidized-bed combustion in biomass energy production.

研究论文强调了流化床燃烧在生物质能源生产中的作用。

作文

Fluidized-bed combustion is a technology that has gained significant attention in the field of energy production and waste management. This process involves suspending solid fuel particles in an upward-flowing stream of air or gas, creating a fluid-like state. The main advantage of fluidized-bed combustion (流化床燃烧) is its ability to achieve high combustion efficiency while minimizing harmful emissions. Unlike traditional combustion methods, where fuel burns in a fixed bed, the fluidized-bed system allows for better mixing of fuel and air, leading to more complete combustion. The operation of fluidized-bed combustion (流化床燃烧) systems typically involves a reactor vessel where the fuel is introduced at the bottom. Air is blown through the bed of particles, causing them to become suspended and behave like a liquid. This results in uniform temperature distribution and improved heat transfer, which are critical for efficient combustion. Moreover, the fluidized state allows for the use of a wide variety of fuels, including biomass, coal, and even municipal solid waste.One of the key benefits of fluidized-bed combustion (流化床燃烧) is its ability to reduce sulfur dioxide (SO2) emissions. By incorporating limestone into the bed, the process can effectively capture sulfur compounds, preventing them from being released into the atmosphere. This makes fluidized-bed combustion (流化床燃烧) an environmentally friendly option compared to conventional combustion technologies. Additionally, the lower combustion temperatures associated with this method help reduce nitrogen oxide (NOx) formation, further contributing to cleaner air.However, despite its advantages, fluidized-bed combustion (流化床燃烧) does come with challenges. The design and operation of fluidized beds require careful consideration to avoid issues such as particle agglomeration and bed instability. Engineers must ensure that the flow rates of air and fuel are optimized to maintain the fluidized state and prevent the formation of dead zones where combustion may be incomplete.In conclusion, fluidized-bed combustion (流化床燃烧) represents a promising approach to energy generation and waste management. Its ability to enhance combustion efficiency, reduce emissions, and accommodate diverse fuel types makes it an attractive option for both industrial and municipal applications. As technology continues to advance, further research and development in fluidized-bed combustion (流化床燃烧) could lead to even more sustainable and effective solutions for our energy needs, paving the way for a cleaner, greener future.

流化床燃烧是一项在能源生产和废物管理领域受到广泛关注的技术。这个过程涉及将固体燃料颗粒悬浮在向上流动的空气或气体流中，从而创造出一种流体状态。流化床燃烧的主要优点是其能够实现高燃烧效率，同时最小化有害排放。与传统的固定床燃烧方法不同，流化床系统允许燃料和空气更好地混合，从而导致更完全的燃烧。流化床燃烧系统的操作通常涉及一个反应器容器，其中燃料从底部引入。空气通过颗粒床被吹入，使其悬浮并表现得像液体。这导致温度分布均匀和热传递改善，这对于高效燃烧至关重要。此外，流化状态允许使用多种燃料，包括生物质、煤甚至城市固体废物。流化床燃烧的一个关键好处是其能够减少二氧化硫（SO2）排放。通过在床中加入石灰石，该过程可以有效捕获硫化合物，防止它们释放到大气中。这使得流化床燃烧成为一种比传统燃烧技术更环保的选择。此外，与此方法相关的较低燃烧温度有助于减少氮氧化物（NOx）的形成，进一步促进了空气的清洁。然而，尽管有其优点，流化床燃烧仍然面临挑战。流化床的设计和操作需要仔细考虑，以避免颗粒团聚和床不稳定等问题。工程师必须确保空气和燃料的流量得到优化，以维持流化状态，防止形成死区，导致燃烧不完全。总之，流化床燃烧代表了一种有前景的能源生成和废物管理方法。其提高燃烧效率、减少排放和适应多种燃料类型的能力，使其成为工业和市政应用的有吸引力的选择。随着技术的不断进步，流化床燃烧的进一步研究和开发可能会为我们的能源需求提供更可持续和有效的解决方案，为更清洁、更绿色的未来铺平道路。