aromatic hydrocarbon fraction

简明释义

芳香烃馏分;

英英释义

例句

1.In environmental studies, the aromatic hydrocarbon fraction 芳香烃分馏 is often monitored to assess pollution levels.

在环境研究中，常常监测芳香烃分馏芳香烃分馏以评估污染水平。

2.The analysis of the crude oil revealed a significant amount of aromatic hydrocarbon fraction 芳香烃分馏 that could be processed into high-value chemicals.

原油的分析显示出显著的芳香烃分馏芳香烃分馏，可以被加工成高价值化学品。

3.Researchers are studying the health effects of exposure to the aromatic hydrocarbon fraction 芳香烃分馏 in urban air pollution.

研究人员正在研究接触城市空气污染中芳香烃分馏芳香烃分馏的健康影响。

4.The refinery's efficiency can be improved by optimizing the extraction of the aromatic hydrocarbon fraction 芳香烃分馏 from the distillation process.

通过优化从蒸馏过程提取芳香烃分馏芳香烃分馏，可以提高炼油厂的效率。

5.The aromatic hydrocarbon fraction 芳香烃分馏 is crucial for producing aromatic compounds used in various industrial applications.

生产用于各种工业应用的芳香化合物时，芳香烃分馏芳香烃分馏至关重要。

作文

The term aromatic hydrocarbon fraction refers to a specific group of compounds that are characterized by the presence of one or more aromatic rings in their molecular structure. These compounds are typically derived from petroleum and coal, and they play a significant role in various industrial applications. Understanding the aromatic hydrocarbon fraction is essential for industries such as petrochemicals, pharmaceuticals, and environmental science. Aromatic hydrocarbons are known for their stability and unique chemical properties, which make them valuable in the production of dyes, plastics, and synthetic fibers. The aromatic hydrocarbon fraction can be separated from crude oil through various refining processes, including distillation and extraction. This fraction includes well-known compounds like benzene, toluene, and xylene, all of which have distinct uses in manufacturing and industry. For instance, benzene is widely used as a solvent and as a precursor in the synthesis of numerous chemicals, including styrene and phenol. Toluene, on the other hand, is commonly employed as a solvent in paint thinners and adhesives, while xylene is often used in the production of plastics and as a solvent in various applications. The versatility of the aromatic hydrocarbon fraction makes it a critical component in many sectors of the economy.However, despite their usefulness, aromatic hydrocarbons can also pose environmental and health risks. Many of these compounds are known to be toxic and carcinogenic, leading to strict regulations regarding their handling and disposal. For example, exposure to high levels of benzene has been linked to various health issues, including leukemia. As a result, understanding the implications of using the aromatic hydrocarbon fraction is crucial not only for industrial applications but also for public health and safety.In recent years, there has been a growing emphasis on finding alternative methods to produce and utilize the aromatic hydrocarbon fraction that minimize environmental impact. This includes the development of bio-based alternatives and more efficient catalytic processes that reduce waste and emissions. Researchers are exploring the potential of renewable resources to create aromatic compounds, which could lead to more sustainable practices within the industry.In conclusion, the aromatic hydrocarbon fraction is a vital aspect of modern chemistry and industry, with significant applications in various fields. While it offers numerous benefits, it is also accompanied by potential risks that must be managed carefully. As we move towards a more sustainable future, the challenge lies in balancing the use of these valuable compounds with the need to protect human health and the environment. Continued research and innovation will be key to achieving this balance, ensuring that the aromatic hydrocarbon fraction can be utilized safely and effectively for years to come.

术语芳香烃分馏指的是一组特定的化合物，这些化合物的分子结构中含有一个或多个芳香环。这些化合物通常来源于石油和煤炭，并在各种工业应用中发挥着重要作用。理解芳香烃分馏对石油化工、制药和环境科学等行业至关重要。芳香烃以其稳定性和独特的化学性质而闻名，使其在染料、塑料和合成纤维的生产中具有价值。芳香烃分馏可以通过多种精炼过程从原油中分离出来，包括蒸馏和提取。该分馏包括众所周知的化合物，如苯、甲苯和二甲苯，所有这些化合物在制造和工业中都有不同的用途。例如，苯被广泛用作溶剂以及许多化学品合成的前体，包括苯乙烯和酚。另一方面，甲苯常用作油漆稀释剂和粘合剂中的溶剂，而二甲苯则常用于塑料的生产以及各种应用中的溶剂。芳香烃分馏的多功能性使其成为经济许多部门的重要组成部分。然而，尽管它们有用，芳香烃也可能带来环境和健康风险。许多这些化合物被认为是有毒和致癌的，因此在处理和处置时有严格的规定。例如，接触高浓度的苯与各种健康问题（包括白血病）有关。因此，理解使用芳香烃分馏的影响对工业应用以及公共健康和安全至关重要。近年来，人们越来越强调寻找替代方法，以减少芳香烃分馏的环境影响。这包括开发基于生物的替代品和更高效的催化过程，以减少废物和排放。研究人员正在探索利用可再生资源生产芳香化合物的潜力，这可能会导致行业内更可持续的做法。总之，芳香烃分馏是现代化学和工业的重要方面，在各个领域具有显著的应用。虽然它提供了许多好处，但也伴随着必须谨慎管理的潜在风险。随着我们迈向更可持续的未来，挑战在于平衡这些有价值的化合物的使用与保护人类健康和环境的需要。持续的研究和创新将是实现这一平衡的关键，确保芳香烃分馏能够安全有效地利用多年。