pulverized coal firing

简明释义

粉煤燃烧

英英释义

例句

1.Operators must monitor the pulverized coal firing process to ensure optimal performance.

操作员必须监控煤粉燃烧过程，以确保最佳性能。

2.A major advantage of pulverized coal firing is its ability to burn coal more completely.

煤粉燃烧的一个主要优点是能够更完全地燃烧煤炭。

3.The transition to pulverized coal firing has allowed for better control of combustion temperatures.

转向煤粉燃烧使得燃烧温度的控制更加精准。

4.In modern boilers, pulverized coal firing is a common method for generating steam.

在现代锅炉中，煤粉燃烧是产生蒸汽的一种常见方法。

5.The power plant uses pulverized coal firing to increase efficiency and reduce emissions.

该电厂使用煤粉燃烧来提高效率并减少排放。

作文

The process of pulverized coal firing is a critical technology in modern power generation. This method involves grinding coal into a fine powder, which allows for more efficient combustion when it is burned in a furnace. The pulverized coal firing technique significantly enhances the thermal efficiency of coal-fired power plants, enabling them to produce more energy from the same amount of fuel compared to traditional methods. By increasing the surface area of the coal particles, pulverized coal firing facilitates a more complete and rapid reaction with oxygen, resulting in higher temperatures and greater energy output.One of the major advantages of pulverized coal firing is its ability to reduce emissions of harmful pollutants. When coal is burned in its larger, chunkier form, it tends to produce more smoke and particulate matter. However, the finely ground coal used in pulverized coal firing burns more cleanly, leading to lower emissions of sulfur dioxide (SO2), nitrogen oxides (NOx), and carbon dioxide (CO2). This makes it a more environmentally friendly option compared to other coal combustion techniques.In addition to environmental benefits, pulverized coal firing also offers economic advantages. The increased efficiency of this method means that power plants can operate at lower costs, as they require less coal to generate the same amount of electricity. This cost-effectiveness is particularly important in regions where coal is a primary energy source, as it helps to keep electricity prices stable and affordable for consumers.However, the implementation of pulverized coal firing does come with its challenges. The technology requires sophisticated equipment, such as pulverizers and burners, which can be expensive to install and maintain. Additionally, the handling of fine coal dust poses safety risks, including the potential for explosions if not managed properly. Therefore, power plants must invest in appropriate safety measures and training for their personnel to mitigate these risks.Despite these challenges, the future of pulverized coal firing looks promising. As the world continues to seek out cleaner and more efficient energy sources, advancements in this technology are likely to play a significant role in the transition towards sustainable energy systems. Research is ongoing to develop new materials and methods that can further enhance the efficiency and safety of pulverized coal firing, ensuring that it remains a viable option in the energy landscape.In conclusion, pulverized coal firing represents a significant advancement in coal combustion technology, offering both environmental and economic benefits. While there are challenges to overcome, the potential for this method to contribute to cleaner energy production is substantial. As we move forward, it is essential to continue exploring and improving upon pulverized coal firing techniques to ensure a more sustainable energy future for generations to come.

“粉煤燃烧”是现代发电中一项关键技术。这种方法涉及将煤磨成细粉，这使得在炉中燃烧时更高效。“粉煤燃烧”技术显著提高了燃煤发电厂的热效率，使其能够从相同数量的燃料中产生更多的能量，相较于传统方法。通过增加煤粒的表面积，“粉煤燃烧”促进了与氧气的更完全和快速反应，导致更高的温度和更大的能量输出。“粉煤燃烧”的一个主要优点是能够减少有害污染物的排放。当煤以较大块状形式燃烧时，往往会产生更多的烟雾和颗粒物。然而，在“粉煤燃烧”中使用的细磨煤燃烧得更干净，从而导致二氧化硫（SO2）、氮氧化物（NOx）和二氧化碳（CO2）的排放量降低。这使得它成为一种比其他燃煤燃烧技术更环保的选择。除了环境效益外，“粉煤燃烧”还提供经济优势。这种方法的效率提高意味着发电厂可以以更低的成本运营，因为它们需要更少的煤来产生相同数量的电力。这种经济效益在煤炭是主要能源的地区尤为重要，因为它有助于保持电价的稳定和消费者的可承受性。然而，“粉煤燃烧”的实施确实面临一些挑战。这项技术需要复杂的设备，如磨煤机和燃烧器，这些设备的安装和维护成本可能很高。此外，细煤尘的处理带来了安全风险，包括如果管理不当可能发生的爆炸。因此，发电厂必须投资于适当的安全措施和对员工的培训，以降低这些风险。尽管存在这些挑战，“粉煤燃烧”的未来看起来很有希望。随着世界继续寻求更清洁、更高效的能源来源，这项技术的进步可能在向可持续能源系统过渡中发挥重要作用。研究正在进行中，以开发新的材料和方法，进一步提高“粉煤燃烧”的效率和安全性，确保其在能源格局中仍然是一个可行的选择。总之，“粉煤燃烧”代表了燃煤燃烧技术的重大进步，提供了环境和经济双重利益。虽然需要克服一些挑战，但这种方法对清洁能源生产的贡献潜力是巨大的。随着我们向前迈进，继续探索和改进“粉煤燃烧”技术对于确保未来几代人的可持续能源未来至关重要。