primary air

简明释义

一次风

英英释义

例句

1.The combustion process in a boiler requires a sufficient supply of primary air 一次空气 to ensure efficient burning of the fuel.

锅炉中的燃烧过程需要足够的一次空气 一次空气供应，以确保燃料的高效燃烧。

2.Adjusting the flow of primary air 一次空气 can significantly impact the efficiency of the heating system.

调整一次空气 一次空气的流量可以显著影响供热系统的效率。

3.In a gas turbine, primary air 一次空气 is mixed with fuel before entering the combustion chamber.

在燃气涡轮中，一次空气 一次空气与燃料混合后进入燃烧室。

4.In industrial applications, the control of primary air 一次空气 is crucial for maintaining temperature stability.

在工业应用中，控制一次空气 一次空气对于维持温度稳定至关重要。

5.The design of the furnace must account for the optimal amount of primary air 一次空气 for effective combustion.

炉子的设计必须考虑有效燃烧所需的最佳一次空气 一次空气量。

作文

In the realm of combustion engineering, the concept of primary air is crucial for understanding how fuel burns efficiently and cleanly. Primary air refers to the initial air that is mixed with fuel before combustion occurs. This air is essential because it provides the necessary oxygen for the chemical reaction that takes place when fuel is ignited. Without adequate primary air, the combustion process can become inefficient, leading to incomplete burning of the fuel and the production of harmful emissions.The role of primary air is particularly significant in various applications, such as in boilers and industrial furnaces. In these settings, the correct ratio of primary air to fuel is critical for achieving optimal performance. Engineers must carefully calculate the amount of primary air required based on the type of fuel being used and the desired temperature of the combustion process. If too much primary air is supplied, it can lead to excessive heat loss and reduced efficiency. Conversely, insufficient primary air can result in a smoky flame and increased emissions of pollutants.Moreover, the quality of primary air is also important. For instance, if the air contains high levels of moisture or contaminants, it can adversely affect the combustion process. Clean, dry primary air ensures that the fuel burns more completely, which not only enhances efficiency but also minimizes the environmental impact of the combustion process.In addition to its role in combustion, primary air is also a key factor in the design of pollution control systems. Many modern combustion systems are equipped with technologies that optimize the use of primary air to reduce emissions. For example, advanced burners may utilize staged combustion techniques, where primary air is introduced in stages to control the temperature and reduce the formation of nitrogen oxides (NOx), a common pollutant produced during combustion.Furthermore, the concept of primary air extends beyond traditional combustion systems. In the context of gas turbines, primary air plays a vital role in the operation of the turbine itself. The air is compressed and heated before being mixed with fuel, creating a highly efficient combustion process that powers the turbine. Here, the management of primary air is crucial for ensuring that the turbine operates at peak efficiency and reliability.In conclusion, the importance of primary air in combustion processes cannot be overstated. It is a fundamental component that influences efficiency, emissions, and overall performance in various applications. Understanding how to manage primary air effectively is essential for engineers and operators alike, as it directly impacts both economic and environmental outcomes. As we continue to seek cleaner and more efficient energy solutions, the role of primary air will remain a key area of focus in the field of combustion engineering.

在燃烧工程领域，primary air（初级空气）的概念对于理解燃料如何高效和清洁地燃烧至关重要。Primary air指的是在燃烧发生之前与燃料混合的初始空气。这种空气是必不可少的，因为它为燃料点燃时发生的化学反应提供了必要的氧气。如果没有足够的primary air，燃烧过程可能会变得低效，导致燃料未完全燃烧并产生有害排放。Primary air的作用在锅炉和工业炉等各种应用中尤其重要。在这些环境中，primary air与燃料的正确比例对实现最佳性能至关重要。工程师必须根据所使用的燃料类型和所需的燃烧温度仔细计算所需的primary air量。如果提供的primary air过多，可能导致过多的热量损失和效率降低。相反，primary air不足则可能导致冒烟的火焰和污染物排放增加。此外，primary air的质量也很重要。例如，如果空气中含有较高水平的湿气或污染物，可能会对燃烧过程产生不利影响。干净、干燥的primary air确保燃料更完全地燃烧，这不仅提高了效率，还最小化了燃烧过程对环境的影响。除了在燃烧中的作用外，primary air还是污染控制系统设计中的一个关键因素。许多现代燃烧系统配备了优化primary air使用以减少排放的技术。例如，先进的燃烧器可能采用分级燃烧技术，其中primary air分阶段引入，以控制温度并减少氮氧化物（NOx）的形成，这是一种在燃烧过程中产生的常见污染物。此外，primary air的概念超越了传统的燃烧系统。在燃气涡轮的背景下，primary air在涡轮本身的操作中发挥着至关重要的作用。空气在与燃料混合之前被压缩和加热，创造出一种高效的燃烧过程，为涡轮提供动力。在这里，管理primary air对于确保涡轮以最佳效率和可靠性运行至关重要。总之，primary air在燃烧过程中的重要性不容低估。它是一个基本组成部分，影响各种应用中的效率、排放和整体性能。有效管理primary air的理解对于工程师和操作员来说都是至关重要的，因为这直接影响经济和环境结果。随着我们继续寻求更清洁、更高效的能源解决方案，primary air的作用将仍然是燃烧工程领域的一个关键关注点。