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[Chemical Knowledge]：What are the upstream raw materials for industrial pyrolysis C5? What are the downstream products?

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Cracked carbon five for industrial use is an important raw material for chemical production, which is widely used in many fields. Its upstream and downstream related products are numerous, some of which are described in detail below.

1. Upstream related products

(1) Petroleum hydrocarbons: Cracked carbon five for industrial use mainly comes from the cracking reaction of petroleum hydrocarbons, so petroleum hydrocarbons are the main upstream raw materials. Common petroleum hydrocarbons include naphtha, light diesel oil, etc.

(2) catalyst: the production process of cracking carbon five needs to use catalyst, in order to promote the cracking reaction. Common catalysts include acidic catalysts and metal catalysts.

2. Downstream related products

(1) Olefins: Cracked carbon five is rich in olefin components, such as ethylene, propylene, etc. These olefins can be used as important chemical raw materials for the production of polyethylene, polypropylene and other plastic products.

(2) Aromatic hydrocarbons: Cracked carbon five also contains a certain amount of aromatic hydrocarbon components, such as benzene, toluene, etc. These aromatic hydrocarbons can be used as solvents, fuel additives, etc.

(3) alcohol: cracking carbon five can be further processed to produce alcohol compounds, such as ethanol, propanol and so on. These alcohols can be used as solvents, fuel additives, chemical raw materials, etc.

(4) Ketones: Cracking C5 can also produce ketones, such as acetone, methyl ethyl ketone, etc. These ketones can be used as solvents, chemical raw materials, etc.

In short, the upstream and downstream related products of industrial pyrolysis carbon five are very extensive, involving many fields, such as plastics, solvents, fuel additives, chemical raw materials, etc.

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