paraffinic hydrocarbon

简明释义

石蜡烃

英英释义

例句

1.Many lubricants are formulated using paraffinic hydrocarbon 烷烃类碳氢化合物 due to their excellent viscosity and stability.

许多润滑剂的配方中使用了烷烃类碳氢化合物，因为它们具有优良的粘度和稳定性。

2.The environmental impact assessment showed that paraffinic hydrocarbon 烷烃类碳氢化合物 emissions from the plant were within acceptable limits.

环境影响评估显示，该工厂的烷烃类碳氢化合物排放在可接受的范围内。

3.The oil refinery specializes in processing various types of crude oil, focusing on producing high-quality paraffinic hydrocarbon 烷烃类碳氢化合物 products.

这家炼油厂专注于处理各种类型的原油，重点生产高质量的烷烃类碳氢化合物产品。

4.The chemical industry relies heavily on paraffinic hydrocarbon 烷烃类碳氢化合物 as a feedstock for various petrochemical processes.

化学工业在各种石油化工过程中严重依赖烷烃类碳氢化合物作为原料。

5.In the laboratory, we conducted experiments to analyze the properties of paraffinic hydrocarbon 烷烃类碳氢化合物 for use as a fuel additive.

在实验室中，我们进行了实验，以分析烷烃类碳氢化合物的性质，以便用作燃料添加剂。

作文

Paraffinic hydrocarbons are a significant class of compounds in the realm of organic chemistry. These compounds, primarily composed of carbon and hydrogen atoms, are characterized by their saturated nature, meaning that they contain only single bonds between carbon atoms. This unique structure gives paraffinic hydrocarbon (饱和烃) its distinctive properties, including high stability and low reactivity compared to other types of hydrocarbons such as olefins or aromatics.The term 'paraffin' originates from the Latin word 'parum affinis,' which translates to 'little affinity.' This reflects the low reactivity of these hydrocarbons, making them less likely to undergo chemical reactions. Paraffinic hydrocarbons can be found in various forms, including straight-chain alkanes, branched alkanes, and even cyclic alkanes. Their simplicity in structure contributes to their widespread use in numerous applications.One of the primary sources of paraffinic hydrocarbons (饱和烃) is crude oil. During the refining process, crude oil is separated into different fractions, and the lighter fractions predominantly consist of paraffinic hydrocarbons. These fractions are essential for producing fuels such as gasoline and diesel. The presence of paraffinic hydrocarbons (饱和烃) in fuels is crucial because they have excellent combustion properties, leading to efficient energy release when burned.Furthermore, paraffinic hydrocarbons (饱和烃) are utilized in the manufacturing of lubricating oils. Their high viscosity index and thermal stability make them ideal candidates for lubrication in various mechanical systems. By providing a protective layer between moving parts, these hydrocarbons reduce friction and wear, ultimately extending the lifespan of machinery.In addition to their use in fuels and lubricants, paraffinic hydrocarbons (饱和烃) are also employed in the production of petrochemicals. These chemicals serve as building blocks for a wide range of products, including plastics, synthetic fibers, and detergents. The versatility of paraffinic hydrocarbons (饱和烃) allows them to be transformed through various chemical processes, resulting in valuable materials that are integral to modern society.Moreover, the environmental impact of paraffinic hydrocarbons (饱和烃) cannot be overlooked. While they are generally less toxic than their aromatic counterparts, the combustion of paraffinic fuels contributes to greenhouse gas emissions. As a result, there is an ongoing effort to develop cleaner alternatives, such as biofuels, which can provide similar energy outputs with reduced environmental consequences.In conclusion, paraffinic hydrocarbons (饱和烃) play a vital role in various industries, ranging from energy production to manufacturing. Their unique properties, derived from their saturated structure, make them essential for fuels, lubricants, and petrochemical products. However, as the world moves towards more sustainable practices, the challenge lies in balancing the benefits of paraffinic hydrocarbons (饱和烃) with the need for environmental stewardship. Understanding the significance and impact of these hydrocarbons is essential for developing innovative solutions that can meet the demands of a rapidly changing world.

饱和烃是有机化学中一个重要的化合物类。这些化合物主要由碳和氢原子组成，具有饱和特性，意味着它们仅包含碳原子之间的单键。这种独特的结构赋予了饱和烃（paraffinic hydrocarbon）其独特的性质，包括高稳定性和较低的反应性，与其他类型的烃如烯烃或芳烃相比。“paraffin”一词源于拉丁文“parum affinis”，翻译为“亲和力小”。这反映了这些烃的低反应性，使它们不太可能发生化学反应。饱和烃（paraffinic hydrocarbon）可以以多种形式存在，包括直链烷烃、支链烷烃甚至环烷烃。它们的结构简单使得它们在众多应用中得到广泛使用。饱和烃（paraffinic hydrocarbon）的主要来源之一是原油。在精炼过程中，原油被分离成不同的馏分，而轻质馏分主要由饱和烃组成。这些馏分对生产燃料如汽油和柴油至关重要。饱和烃（paraffinic hydrocarbon）在燃料中的存在至关重要，因为它们具有优良的燃烧特性，在燃烧时释放出有效的能量。此外，饱和烃（paraffinic hydrocarbon）还用于润滑油的制造。它们高的粘度指数和热稳定性使它们成为各种机械系统润滑的理想选择。通过在运动部件之间提供保护层，这些烃减少摩擦和磨损，最终延长机械的使用寿命。除了在燃料和润滑剂中的应用，饱和烃（paraffinic hydrocarbon）还被用于石化产品的生产。这些化学品是包括塑料、合成纤维和洗涤剂在内的广泛产品的基础。饱和烃（paraffinic hydrocarbon）的多功能性使它们能够通过各种化学过程转化，产生对现代社会至关重要的有价值材料。此外，饱和烃（paraffinic hydrocarbon）的环境影响也不能被忽视。虽然它们通常比芳香烃毒性低，但饱和燃料的燃烧会导致温室气体排放。因此，正在进行持续努力，以开发更清洁的替代品，如生物燃料，它们可以提供类似的能量输出，同时减少环境后果。总之，饱和烃（paraffinic hydrocarbon）在各个行业中发挥着至关重要的作用，从能源生产到制造。它们独特的性质源于其饱和结构，使它们对燃料、润滑剂和石化产品至关重要。然而，随着世界向更可持续的实践迈进，挑战在于平衡饱和烃（paraffinic hydrocarbon）的好处与环境管理的需求。理解这些烃的重要性和影响对于开发能够满足快速变化的世界需求的创新解决方案至关重要。