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

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Mixed butane has an important position in the field of chemical production raw materials, and its upstream and downstream related products are extensive. The upstream and downstream associated products of mixed butane will be described in detail below.

upstream products:

1. natural gas: mixed butane is mainly extracted from natural gas. Natural gas is rich in hydrocarbons, and mixed butane can be extracted through a specific separation process.
2. Petroleum: Petroleum also contains butane components, through the oil refining and separation process, you can get mixed butane.

downstream products:

1. Butadiene: mixed butane can be generated by cracking reaction of butadiene, butadiene is an important monomer of synthetic rubber, synthetic fiber and other polymer materials, widely used in tires, rubber hose, tape and other rubber products production.
2. Butene: mixed butane can also be cracked to generate butene, which is the raw material for the production of butanol, butyric acid, butyraldehyde and other chemicals.
3. Liquefied petroleum gas (LPG): After further fractionation and treatment of mixed butane, liquefied petroleum gas can be produced. As a clean and efficient energy source, it is widely used in household, industry and other fields.
4. Propylene: Propylene can be produced by dehydrogenation of mixed butane. Propylene is an important raw material for the production of polypropylene, acrylic acid and other chemicals.

From the above introduction, it can be seen that the upstream and downstream related products of mixed butane are very rich, and the application fields involved are also very extensive. In the production process, it is necessary to select suitable upstream and downstream products according to the specific production process and market demand, and strictly control the production process to ensure product quality and production safety. At the same time, with the continuous progress of science and technology and the improvement of environmental protection requirements, the production process of mixed butane and the application fields of downstream products are also constantly expanding and optimizing, providing more possibilities for the development of chemical production raw materials in the future.

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