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[Chemical Knowledge]：What are the upstream raw materials for propane? What are the downstream products?

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Propane plays an important role in the field of raw materials for chemical production, and its upstream and downstream related products are extensive. The upstream and downstream associated products of propane will be described in detail below.

upstream products:

1. Natural gas: Propane is mainly extracted from natural gas, especially in oilfield associated gas and coalbed methane. Through the separation and purification process, propane can be obtained from natural gas.
2. Petrochemical cracking: petrochemical raw materials such as naphtha, ethane, etc. after the cracking process, will also produce propane. This is one of the important ways to obtain propane industrially.

downstream products:

1. Propylene: Propylene can be produced by dehydrogenation reaction. Propylene is an important chemical raw material and is used to produce a variety of chemicals, such as polypropylene, acrylic acid, propylene oxide, etc.
2. Propyne: Propane can also be partially oxidized to produce propyne, an intermediate used in organic synthesis.
3. Methyl tert-butyl ether (MTBE): Propane and isobutylene can react to form methyl tert-butyl ether, which is a high octane gasoline additive that can improve the combustion performance of gasoline.
4. Propane dehydrogenation to produce hydrogen: Propane can also be used as a raw material for hydrogen production to produce hydrogen and propylene through dehydrogenation reaction. Hydrogen has a wide range of applications in industry, such as ammonia synthesis, oil refining and so on.

In addition, propane can also be used to produce some special chemicals, such as propanol, acetone, propionic acid, etc.

In short, propane has a wide range of applications in the field of chemical production raw materials, and its upstream and downstream related products are numerous, which is of great significance to industrial production and economic development.

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