![]() ![]() Components are listed as carbon numbers up to Cl5, but also including the amount of coke formed. Typical results tor the cracking of the base feedstock, n-hexadecane, are presented in Fig. This was explained as being the result of more extensive hydrogen transfer at the lower temperature. Īlkanes are the dominant initial product at 573 K whereas olefins are dominant at 673 K in the cracking of hexadecane over HY zeolite. Catalyst silica-alumina-zirconia Pressure atmospheric Process Period 1 Hour. Ĭatalytic Cracking of Hexadecane Temperature 500☌. ![]() A representative reaction of these might be the cracking of hexadecane (number 3 heating oil) into octane and octette (components in gasoline). Since there are many isomers of aU of these types of molecules, the reactions implied by the preceding equations rapidly approach infinity. ![]() The hydrocarbons in cmde oil are alkanes, olefins, aromatics, polyaromatics, and organic compounds containing S, N, 0, and heavy metals. ![]()
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