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In the petrochemical industry, both light benzene and crude benzene are common products and have important applications in many fields. However, many people are not clear about the difference between light benzene and crude benzene, and even confuse them. To help everyone better understand these two substances, we will now provide a detailed introduction to their differences

Let's look at it by definition. Light benzene refers to petrochemical products where over 95% of benzene is benzene, and its main components are benzene and styrene. Crude benzene refers to products with a benzene content of 90% to 95%, and its main components are also benzene and styrene. From a definition perspective, the main difference between light benzene and crude benzene is the content of benzene

In terms of usage, light benzene and crude benzene are also different. Light benzene is commonly used in the production of chemical products such as phenol and ortho xylene, while crude benzene is mainly used in the production of products such as polystyrene (PS) and cyclohexane. It can be seen that there is a significant difference in the use of light benzene and crude benzene, as they provide raw material support for different products

Again, from the perspective of production technology, there are also differences between light benzene and crude benzene. The production of light benzene requires the separation and purification process of benzene, while crude benzene needs to be obtained through naphtha hydrocracking or benzene extraction processes. Therefore, in terms of production process, light benzene and crude benzene are also different

Overall, the differences between light benzene and crude benzene are mainly reflected in three aspects: differences in definition, differences in use, and differences in production processes. Having a deeper understanding of these differences will help us better utilize and produce these two petrochemical products. I hope that through the introduction in this article, you can have a clearer understanding of the difference between light benzene and crude benzene, and contribute your own strength to the development of the petrochemical industry.