blending octane number

简明释义

掺合辛烷值

英英释义

例句

1.Engineers often focus on the blending octane number 调和辛烷值 when designing fuels for high-performance vehicles.

工程师在为高性能车辆设计燃料时，通常关注blending octane number 调和辛烷值。

2.The refinery needs to calculate the blending octane number 调和辛烷值 of the gasoline to meet regulatory standards.

炼油厂需要计算汽油的blending octane number 调和辛烷值以符合监管标准。

3.A higher blending octane number 调和辛烷值 typically means better resistance to knocking in engines.

较高的blending octane number 调和辛烷值通常意味着发动机对爆震的抵抗力更强。

4.The blending octane number 调和辛烷值 helps determine how much of each fuel type should be mixed.

根据blending octane number 调和辛烷值可以确定每种燃料类型应混合多少。

5.By adjusting the ratios of different components, we can optimize the blending octane number 调和辛烷值 for better engine performance.

通过调整不同成分的比例，我们可以优化blending octane number 调和辛烷值以提高发动机性能。

作文

In the world of fuel production, the term blending octane number plays a crucial role in determining the quality and performance of gasoline. The blending octane number refers to the calculated octane rating of a fuel blend, which is essential for ensuring that the fuel can withstand compression in an engine without knocking. Knock occurs when fuel ignites prematurely in the engine cylinder, leading to a decrease in performance and potential damage to the engine. Therefore, understanding and managing the blending octane number is vital for fuel manufacturers and automotive engineers alike.The octane rating of a fuel is a measure of its ability to resist knocking during combustion. Higher octane numbers indicate greater resistance to knocking, making high-octane fuels preferable for high-performance engines. When blending different components to create gasoline, fuel producers must carefully calculate the blending octane number to ensure that the final product meets the required specifications for various types of vehicles. This process often involves mixing base gasoline with various additives, including ethanol, aromatics, and other hydrocarbons, each contributing differently to the overall octane rating.For instance, ethanol has a high octane rating, which makes it an excellent additive for improving the blending octane number. However, while it enhances performance, ethanol also has a lower energy content than traditional gasoline, which can affect fuel efficiency. Thus, striking the right balance between octane rating and energy content is a critical consideration in fuel formulation. Fuel manufacturers often conduct extensive testing and analysis to determine the optimal ratios of various components to achieve the desired blending octane number.Moreover, the blending octane number is not static; it can vary based on seasonal changes and regulatory requirements. For example, during summer months, there are stricter regulations on volatile organic compounds (VOCs) in gasoline to reduce air pollution. As a result, fuel producers may need to adjust their blends to maintain a high blending octane number while complying with environmental standards. This adaptability is essential for maintaining product consistency and meeting consumer expectations.In addition to regulatory challenges, the ongoing advancements in engine technology also influence the significance of the blending octane number. With the rise of turbocharged engines and direct fuel injection systems, there is an increasing demand for higher-octane fuels. These modern engines are designed to operate at higher compression ratios, which necessitates the use of fuels with superior octane ratings. Consequently, fuel producers must stay ahead of the curve by continuously optimizing their blends to achieve a competitive blending octane number that meets the evolving demands of the automotive market.In conclusion, the blending octane number is a fundamental aspect of fuel production that directly impacts engine performance and efficiency. Understanding how to manipulate this parameter through careful blending of fuel components is essential for manufacturers aiming to produce high-quality gasoline. As technology advances and regulatory landscapes change, the importance of the blending octane number will only continue to grow, underscoring the necessity for innovation and adaptability in the fuel industry. Fuel producers who master the art of achieving the ideal blending octane number will be well-positioned to thrive in a competitive market, ultimately benefiting consumers with better-performing fuels.

在燃料生产的世界中，短语blending octane number（混合辛烷值）在确定汽油的质量和性能方面起着至关重要的作用。blending octane number指的是燃料混合物的计算辛烷值，这对于确保燃料能够在发动机中承受压缩而不发生爆震至关重要。爆震发生在燃料在发动机气缸内过早点燃时，导致性能下降和潜在的发动机损坏。因此，理解和管理blending octane number对燃料制造商和汽车工程师来说至关重要。燃料的辛烷值是衡量其抵抗爆震能力的指标。较高的辛烷值表示对爆震的更强抵抗力，使高辛烷值燃料更适合高性能发动机。在混合不同成分以生产汽油时，燃料生产商必须仔细计算blending octane number，以确保最终产品符合各种类型车辆的要求。这一过程通常涉及将基础汽油与各种添加剂（包括乙醇、芳香烃和其他烃类）混合，每种成分对整体辛烷值的贡献不同。例如，乙醇具有较高的辛烷值，这使其成为提高blending octane number的优秀添加剂。然而，尽管它提升了性能，乙醇的能量含量低于传统汽油，这可能影响燃油效率。因此，在燃料配方中，在辛烷值和能量含量之间取得正确的平衡是一个关键考虑因素。燃料制造商通常会进行广泛的测试和分析，以确定各种成分的最佳比例，以实现所需的blending octane number。此外，blending octane number并不是静态的；它可能会因季节变化和法规要求而有所不同。例如，在夏季，由于对挥发性有机化合物（VOCs）在汽油中的严格监管，燃料生产商可能需要调整其混合物，以保持较高的blending octane number，同时遵守环境标准。这样的适应性对于保持产品一致性和满足消费者期望至关重要。除了监管挑战之外，发动机技术的不断进步也影响了blending octane number的重要性。随着涡轮增压发动机和直接喷射系统的兴起，对高辛烷值燃料的需求不断增加。这些现代发动机设计用于在更高的压缩比下运行，这需要使用具有优越辛烷值的燃料。因此，燃料生产商必须通过不断优化其混合物，来实现满足不断变化的汽车市场需求的竞争性blending octane number。总之，blending octane number是燃料生产的一个基本方面，直接影响发动机的性能和效率。理解如何通过仔细混合燃料成分来操纵这一参数，对于旨在生产高质量汽油的制造商至关重要。随着技术的进步和法规环境的变化，blending octane number的重要性只会继续增长，这突显了燃料行业创新和适应能力的必要性。掌握实现理想blending octane number艺术的燃料生产商，将在竞争激烈的市场中处于有利地位，最终为消费者提供更高性能的燃料。