fuel low heating value

简明释义

燃油低热值

英英释义

The low heating value (LHV) of a fuel is the amount of energy released when a specific quantity of fuel is burned completely, excluding the energy contained in the water vapor produced during combustion.

燃料的低热值(LHV)是指在完全燃烧特定数量的燃料时释放的能量,不包括燃烧过程中产生的水蒸气所含的能量。

例句

1.Understanding the fuel low heating value helps in estimating the required fuel quantity for power generation.

了解燃料低热值有助于估算发电所需的燃料数量。

2.The fuel low heating value is crucial for calculating emissions from combustion processes.

在计算燃烧过程中的排放时,燃料低热值至关重要。

3.When selecting a fuel type, it's essential to consider the fuel low heating value for optimal performance.

在选择燃料类型时,考虑燃料低热值以获得最佳性能是至关重要的。

4.The fuel low heating value of natural gas is lower than that of gasoline, which affects the design of combustion systems.

天然气的燃料低热值低于汽油,这影响了燃烧系统的设计。

5.The engineer calculated the efficiency of the engine using the fuel low heating value to determine energy output.

工程师通过计算燃料低热值来确定发动机的效率和能量输出。

作文

Understanding the concept of fuel low heating value is essential for anyone involved in energy production and consumption. The fuel low heating value refers to the amount of energy released when a fuel is burned, excluding the energy contained in the water vapor produced during combustion. This measurement is crucial because it helps engineers and scientists determine the efficiency of various fuels in generating energy. In practical terms, the fuel low heating value is often lower than the high heating value, which includes the energy from the water vapor. For example, when we burn natural gas, the fuel low heating value will indicate how much usable energy can be extracted from the gas without considering the latent heat of vaporization of the water. This distinction is vital when designing heating systems, engines, or any equipment that relies on fuel combustion. Different fuels have different fuel low heating values. For instance, coal, natural gas, and oil each possess unique characteristics that affect their heating values. Generally, natural gas has a higher fuel low heating value compared to coal, making it a more efficient energy source for many applications. Understanding these differences allows industries to choose the most suitable fuel for their specific needs, optimizing both performance and cost. Moreover, the fuel low heating value plays a significant role in environmental considerations. Fuels with lower heating values may produce more emissions per unit of energy generated, which is an important factor for companies aiming to reduce their carbon footprint. By selecting fuels with higher fuel low heating values, industries can minimize emissions while maximizing energy output, contributing to a more sustainable future. In conclusion, grasping the concept of fuel low heating value is crucial for optimizing energy production and reducing environmental impact. By understanding how different fuels compare in terms of their heating values, engineers and decision-makers can make informed choices that lead to greater efficiency, cost savings, and a reduced ecological footprint. As the world continues to seek cleaner and more efficient energy sources, the importance of fuel low heating value will only grow, shaping the future of energy consumption and production.

理解燃料低热值的概念对于任何参与能源生产和消费的人来说都是至关重要的。燃料低热值是指燃料燃烧时释放的能量,排除了燃烧过程中产生的水蒸气所含的能量。这一测量非常重要,因为它帮助工程师和科学家确定各种燃料在产生能量时的效率。在实际应用中,燃料低热值通常低于高热值,高热值包括水蒸气中的能量。例如,当我们燃烧天然气时,燃料低热值将指示可以从气体中提取多少可用能量,而不考虑水的潜热。这一区别在设计供热系统、发动机或任何依赖燃料燃烧的设备时至关重要。不同的燃料具有不同的燃料低热值。例如,煤、天然气和石油各自具有影响其热值的独特特性。一般来说,天然气的燃料低热值比煤高,使其成为许多应用中更有效的能源来源。了解这些差异使行业能够选择最适合其特定需求的燃料,从而优化性能和成本。此外,燃料低热值在环境考量中也发挥着重要作用。低热值的燃料可能在每单位生成的能量中产生更多的排放,这是旨在减少碳足迹的公司的一个重要因素。通过选择具有较高燃料低热值的燃料,工业可以在最大化能量输出的同时最小化排放,为更可持续的未来做出贡献。总之,掌握燃料低热值的概念对于优化能源生产和减少环境影响至关重要。通过了解不同燃料在热值方面的比较,工程师和决策者可以做出明智的选择,从而实现更大的效率、成本节约和减少生态足迹。随着世界继续寻求更清洁、更高效的能源来源,燃料低热值的重要性只会增加,塑造能源消费和生产的未来。

相关单词

fuel

fuel详解:怎么读、什么意思、用法

heating

heating详解:怎么读、什么意思、用法