air preheater是一个英语单词，意思是空气预热器。它的发音为 [?e? ?pri?t?(r)]。
以下是一些关于air preheater的英语范文：
Air Preheater Maintenance Plan
Air Preheater is an essential part of a coal-fired power plant. It plays a vital role in improving the overall efficiency of the power generation process. However, due to its critical nature and high maintenance cost, it requires regular maintenance to ensure its optimal performance. In this article, we will discuss the maintenance plan for air preheater and its importance to the overall operation of the power plant.
Air Preheater is a device that transfers heat from the flue gas to the incoming air, thereby increasing the temperature of the incoming air and reducing the amount of moisture in the air. This reduces the amount of moisture in the air that can condense and cause corrosion and wear on the equipment.
Here are some examples of air preheater usage:
1. In a coal-fired power plant, air preheaters are used to improve the efficiency of the boiler by reducing the amount of moisture in the incoming air. This reduces the amount of steam generated by condensation and increases the amount of steam available for generating electricity.
2. In cement factories, air preheaters are used to reduce the moisture content in the raw materials before they are burned in a kiln. This reduces the amount of moisture that can cause cracking and other defects in the cement product.
In conclusion, air preheaters are essential components in many industrial processes that require high-temperature and low-moisture conditions for optimal operation. Understanding their importance and implementing regular maintenance plans is crucial for ensuring their long-term reliability and efficiency.
音标和基础释义：
air preheater 的音标为 [?e? ?pri?t?(r)]。它的基础释义为空气预热器。空气预热器是用于提高进入燃烧设备的空气温度的设备，通常用于提高燃烧效率，减少空气中的水分对设备造成的腐蚀和磨损。
Air Preheater: Understanding Its Role in Power Plant Efficiency
Air preheater is an essential component of a power plant's heat recovery system. It plays a crucial role in the efficient conversion of heat energy into useful work. In this article, we will explore the basic concept of air preheater, its pronunciation, and provide some English samples to illustrate its application in real life situations.
Basic Definition:
Air preheater refers to a device that warms incoming air before it enters a boiler or other heat-requiring equipment. This process increases the efficiency of the system by reducing the amount of moisture in the air, which can lead to condensation and potential equipment damage.
Pronunciation:
/?e??r ?pri?t??/
Example Sentences:
1. "The air preheater in our power plant ensures that the air entering the boilers is at an optimal temperature, reducing the risk of equipment failure."
2. "Air preheater technology has greatly improved in recent years, allowing power plants to operate more efficiently and generate more power with less environmental impact."
3. "We need to maintain proper air preheater operation to ensure that our power plant is running at peak efficiency."
In summary, air preheater plays a vital role in ensuring the efficient operation of a power plant. By understanding its function and operating principles, we can better maintain and improve our systems to meet the demands of a growing energy market.
Air Preheater
Air preheater is an essential component in many industrial processes, such as coal-fired power plants. It plays a crucial role in heating the incoming air to the burners, ensuring efficient combustion.
The process of air preheating involves transferring heat from one medium to another. In this case, heat is transferred from hot exhaust gases to incoming air, increasing its temperature and making it more suitable for combustion.
Air preheater is typically achieved through a series of heat exchangers, which allow the hot exhaust gases to transfer their heat to the incoming air. These exchangers can be mechanical, such as plate exchangers, or chemical, such as desiccant wheels.
One of the key benefits of air preheater is its ability to improve the overall efficiency of the process. By increasing the temperature of the incoming air, it reduces the amount of fuel required for combustion, leading to lower emissions and increased production.
However, air preheater can also be a source of problems. If the heat exchangers are not maintained properly, they can become blocked with soot and other particulates, reducing their efficiency. Additionally, if the temperature of the exhaust gases is too high, it can damage the heat exchangers, leading to frequent maintenance and downtime.
In conclusion, air preheater plays a crucial role in industrial processes by increasing the temperature of incoming air for efficient combustion. However, it requires regular maintenance to ensure its optimal performance.
