heavy naphtha

简明释义

重挥发油

英英释义

例句

1.The environmental regulations limit the emissions from heavy naphtha (重石脑油) processing plants.

环境法规限制来自heavy naphtha (重石脑油) 加工厂的排放。

2.Manufacturers often use heavy naphtha (重石脑油) as a solvent in paint formulations.

制造商通常将heavy naphtha (重石脑油) 用作油漆配方中的溶剂。

3.During the distillation process, heavy naphtha (重石脑油) is separated from lighter fractions.

在蒸馏过程中，heavy naphtha (重石脑油) 从较轻的馏分中分离出来。

4.In the production of gasoline, heavy naphtha (重石脑油) is often blended with lighter hydrocarbons.

在汽油生产中，heavy naphtha (重石脑油) 通常与较轻的烃类混合。

5.The refinery produces a variety of products, including heavy naphtha (重石脑油) for petrochemical feedstock.

该炼油厂生产多种产品，包括用于石化原料的heavy naphtha (重石脑油)。

作文

In the world of petrochemicals, understanding the various components and their applications is crucial for industry professionals. One such component is heavy naphtha, which plays a significant role in refining processes and the production of various chemicals. heavy naphtha (重石脑油) is a type of naphtha that has a higher boiling point and is generally heavier than light naphtha. It is primarily derived from crude oil during the distillation process and is used in several industrial applications.The importance of heavy naphtha cannot be overstated. In the petroleum refining industry, it serves as a key feedstock for producing gasoline. The heavier fractions of naphtha can be further processed through various methods, such as catalytic reforming, to enhance their octane rating, making them suitable for blending into gasoline. This process is essential because it helps meet the stringent fuel quality standards required by modern engines.Moreover, heavy naphtha is also utilized in the petrochemical sector to produce valuable chemicals such as ethylene, propylene, and butylene through steam cracking. These chemicals are foundational building blocks for many products, including plastics, synthetic rubber, and fibers. The versatility of heavy naphtha makes it a vital component in the production chain of numerous consumer goods.In addition to its role in refining and petrochemicals, heavy naphtha is also used as a solvent in various industrial applications. Its ability to dissolve oils and fats makes it useful in paint thinners, adhesives, and cleaning agents. The solvent properties of heavy naphtha allow it to be employed in different formulations, enhancing the performance of these products.However, handling heavy naphtha requires caution due to its flammable nature. Safety measures must be implemented during storage and transportation to prevent accidents and ensure the safety of workers. Proper training and adherence to regulations are essential in managing the risks associated with this chemical.In conclusion, heavy naphtha (重石脑油) is a critical component in the petroleum and petrochemical industries, contributing significantly to fuel production and the synthesis of various chemicals. Its diverse applications range from enhancing gasoline quality to serving as a solvent in industrial processes. As the demand for energy and chemical products continues to grow, the importance of heavy naphtha will remain prominent, underscoring the need for a thorough understanding of its properties and uses in the industry.