What are the four components of crude oil?

2011-10-09View Original

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What are the four components of crude oil?

Reply #22011-10-09

This post was last edited by linweihua6 on 2011-10-9 17:01: saturated content, aromatic content, resin, and asphaltenes

Reply #32011-10-09

Saturated fraction, aromatic fraction, resins, and asphaltenes.

Reply #42011-10-09

Saturated fraction, aromatic fraction, resins, and asphaltenes.

Reply #52011-10-12

The four components refer to saturated hydrocarbons, resins, asphaltenes, and aromatic hydrocarbons. The insoluble substances produced using n-heptane are asphaltenes; the solution is separated by alumina adsorption chromatography. Petroleum ether causes saturated hydrocarbons to elute from the adsorption column, while benzene causes aromatic hydrocarbons to elute; the amount of gum is determined by subtraction

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