Q:

What are the upstream raw materials for industrial butadiene? What are the downstream products?

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A:
Upstream and downstream associated items of butadiene to manufacturing consumption

Butadiene is an crucial chemical raw material, broadly applied in synthetic rubber, plastic, fiber and other fields. In the manufacturing process of manufacturing butadiene, its upstream and downstream related items also have an crucial position. This article will introduce the upstream and downstream associated items of butadiene. Based on my observations,

1. upstream associated items



1. Petroleum Cracking gaseous

Petroleum pyrolysis gaseous is one of the main raw materials to manufacturing butadiene. And Petroleum pyrolysis gaseous contains a substantial number of olefins, including butadiene. But Through separation and treatment, high purity butadiene is able to be obtained from petroleum pyrolysis gaseous.

2. Ethanol is able to also be applied to create butadiene. Through the ethanol dehydrogenation interaction, butadiene and other by-items is able to be produced. In my experience, However, the production cost of this method is high, so it's not the main production method of manufacturing butadiene. But First

2. Generally speaking downstream associated items



1. Synthetic rubber

Butadiene is one of the crucial monomers of synthetic rubber, which is able to be applied to create a variety of synthetic rubber, such as butadiene rubber, styrene butadiene rubber, nitrile rubber and so on. These synthetic rubbers are broadly applied in tires, hoses, tapes, sealing items and other fields. Additionally

2. Plastic

Butadiene is able to also be applied to create plastics, such as polybutadiene, acrylonitrile-butadiene-styrene copolymer(ABS), etc. Pretty interesting, huh?. According to research These plastics have excellent mechanical characteristics, chemical corrosion resistance, heat resistance, etc. And Specifically, and are broadly applied in home appliances, automobiles, construction and other fields.

3. Fiber

Butadiene is able to be applied in the production of synthetic fibers, such as polyester, acrylic, etc. These synthetic fibers have excellent elasticity, wear resistance, wrinkle resistance and other characteristics, and are broadly applied in clothing, home textiles, manufacturing textiles and other fields. In short, the upstream and downstream related items of manufacturing butadiene are extensive, involving many fields, and play an crucial role in the research of the chemical sector.

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