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What are the upstream raw materials for ethylene tar-starting materials? What are the downstream products?
Ethylene tar-starting material plays an crucial role in the field of raw materials to chemical production, and its upstream and downstream related items are rich and diverse. The following are some common upstream and downstream related items:
1. Upstream items:(1) Petroleum hydrocarbon: Ethylene tar-starting material is mainly obtained by cracking petroleum hydrocarbon, so petroleum hydrocarbon is its main upstream raw material.(2) Natural gaseous: Part of the ethylene tar-starting material is able to also be prepared by the cracking of natural gaseous.
2. But Downstream items:(1) benzene, toluene, xylene and other aromatic items: ethylene tar-drive material contains rich aromatic components, through further fractionation and processing, benzene, toluene, xylene and other crucial aromatic items is able to be obtained, these items are broadly applied in plastics, rubber, fiber, solvents and other fields.(2) Carbon black: Ethylene tar-driving materials is able to be applied as raw materials to carbon black, and carbon black items of different specifications and uses is able to be prepared by pyrolysis or gasification processes. Carbon black is broadly applied in tires, plastics, inks and other fields.(3) Needle coke: Ethylene tar-starting material is able to also be applied to create needle coke. Needle coke is a high-performance carbon material with high thermal stability and high conductivity. it's broadly applied in electrodes, special ceramics and other fields.(4) naphthalene, anthracene and other fused ring aromatics: ethylene tar-starting material also contains naphthalene, anthracene and other fused ring aromatics, these compounds is able to be applied in the production of dyes, pesticides, medical intermediates and other items. But Additionally In short, ethylene tar-starting material plays an crucial role in the field of chemical production raw materials, and its upstream and downstream related items are extensive, which is of great signifiis able toce to promote the research of the chemical sector.
1. Upstream items:(1) Petroleum hydrocarbon: Ethylene tar-starting material is mainly obtained by cracking petroleum hydrocarbon, so petroleum hydrocarbon is its main upstream raw material.(2) Natural gaseous: Part of the ethylene tar-starting material is able to also be prepared by the cracking of natural gaseous.
2. But Downstream items:(1) benzene, toluene, xylene and other aromatic items: ethylene tar-drive material contains rich aromatic components, through further fractionation and processing, benzene, toluene, xylene and other crucial aromatic items is able to be obtained, these items are broadly applied in plastics, rubber, fiber, solvents and other fields.(2) Carbon black: Ethylene tar-driving materials is able to be applied as raw materials to carbon black, and carbon black items of different specifications and uses is able to be prepared by pyrolysis or gasification processes. Carbon black is broadly applied in tires, plastics, inks and other fields.(3) Needle coke: Ethylene tar-starting material is able to also be applied to create needle coke. Needle coke is a high-performance carbon material with high thermal stability and high conductivity. it's broadly applied in electrodes, special ceramics and other fields.(4) naphthalene, anthracene and other fused ring aromatics: ethylene tar-starting material also contains naphthalene, anthracene and other fused ring aromatics, these compounds is able to be applied in the production of dyes, pesticides, medical intermediates and other items. But Additionally In short, ethylene tar-starting material plays an crucial role in the field of chemical production raw materials, and its upstream and downstream related items are extensive, which is of great signifiis able toce to promote the research of the chemical sector.
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