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[Chemical Knowledge]：What are the upstream raw materials for alkylate and what are the downstream products?

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Alkylate oil has an important position in the field of chemical production raw materials, and its upstream and downstream related products are widely used. The following are the main upstream and downstream related products of alkylate:

1. Upstream related products:

(1) Olefins: The production of alkylate mainly uses olefins as raw materials, such as ethylene and propylene. Olefins react with isobutane through alkylation reaction to produce alkylate.

(2) Isobutane: Isobutane is another important raw material in the production of alkylate. It is alkylated with olefins to produce alkylate with high octane number.

(3) Sulfuric acid: In the production process of alkylated oil, sulfuric acid is used as a catalyst to participate in the reaction to improve the rate and selectivity of the alkylation reaction.

2. Downstream related products:

(1) Gasoline blending component: Alkylate has high octane number, low vapor pressure and good combustion performance. It is an important part of gasoline blending component, which can improve the combustion performance and octane number of gasoline.

(2) Cleaner: Alkylate oil has certain solubility and cleaning ability, and can be used as a cleaner to remove oil and carbon deposits on metal surfaces.

(3) Solvent: Alkylate oil has good solubility and can be used as a solvent for the production of coatings, inks and other products.

In short, the upstream and downstream related products of alkylated oil are extensive, involving chemical industry, energy and other fields, which is of great significance for promoting economic development and improving people's living standards.

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