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[Chemical Knowledge]：What are the upstream raw materials for industrial alcohol? What do the downstream products contain?

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Industrial alcohol plays an important role in the field of chemical production raw materials, and its upstream and downstream related products are extensive. The following will detail the main upstream and downstream related products of industrial alcohol.

upstream associated products:

1. Corn: Corn is one of the main raw materials for industrial alcohol production, through the enzymatic method to convert corn into sugar, and then through fermentation and distillation process to make industrial alcohol.
2. Cassava: Cassava is also a commonly used industrial alcohol production raw material, its high starch content, suitable for the production of alcohol.
3. waste molasses: waste molasses is a by-product of the sugar industry, rich in fermentable sugar, can be used to produce industrial alcohol.

downstream related products:

1. Ethyl acetate: Industrial alcohol can be used to produce ethyl acetate, which is an important organic solvent and chemical raw material, widely used in coatings, printing inks, leather, medicine and other fields.
2. acetaldehyde: industrial alcohol can be produced by oxidation reaction of acetaldehyde, acetaldehyde is an important chemical raw material, used in the production of many organic compounds, such as acetic acid, glycolic acid, ethylene glycol and so on.
3. Ethylene: Ethylene can be produced after dehydration of industrial alcohol. Ethylene is an important basic chemical raw material used in the production of plastic products such as polyethylene and polyvinyl chloride.

In addition to the upstream and downstream related products described above, industrial alcohol can also be used to produce many other chemical products, such as ether, acetic acid, ethylamine, etc. In the production process of industrial alcohol, some by-products will also be produced, such as carbon dioxide, fusel oil, etc. These by-products can also be further processed and utilized to improve the utilization of resources.

In short, industrial alcohol plays a very important role in the field of chemical production raw materials. Its upstream and downstream related products are extensive, involving many fields, such as medicine, coatings, printing, plastics, etc.

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