Method for removing oxygen from oxygen-containing light hydrocarbons
A light hydrocarbon and oxygen technology, which is applied in the processing of gas mixtures, hydrocarbon oil, petroleum industry, etc., can solve the problems of light hydrocarbon gas loss of deoxygenation capacity, high cost of catalyst, etc., to reduce investment and consumption, simple process, improve Effect of deoxygenation capacity
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Embodiment 1
[0045] This example is used to illustrate the method for deoxygenating oxygen-containing light hydrocarbons of the present invention.
[0046] This example deals with the oxygen-containing light hydrocarbon gas produced by the hydrogen peroxide process propylene oxide industrial plant, and the compositions of the oxygen-containing light hydrocarbon gas and absorbent are shown in Table 1.
[0047] Table 1
[0048] Mass composition (weight%) Oxygenated light hydrocarbon gas absorbent Nitrogen 0.24 - oxygen 4.34 - carbon dioxide 0.48 - ethane 14.58 - Vinyl 56.78 - propane 5.37 - Propylene 18.15 - n-butane 0.06 - n-Hexane - 0.03 n-heptane - 14.45 n-octane - 14.42 n-nonane - 1.71 Cyclohexane - 0.01 Ethylcyclopentane - 0.79 Cyclooctane - 0.87 1-Hexene - 0.01 1-heptene - 1.24 1-octene - 1.11 benzene - 0.44 toluene - 64.81 p-xyle...
Embodiment 2
[0053] This example is used to illustrate the method for deoxygenating oxygen-containing light hydrocarbons of the present invention.
[0054] This example deals with the oxygen-containing light hydrocarbon gas produced by the hydrogen peroxide process propylene oxide industrial plant, and the compositions of the oxygen-containing light hydrocarbon gas and absorbent are shown in Table 3.
[0055] table 3
[0056] Mass composition (%) Oxygenated light hydrocarbon gas absorbent Nitrogen 0.24 - oxygen 3.21 - carbon dioxide 0.31 - Methanol 1.33 - propane 1.91 0.01 Propylene 92.94 0.29 n-butane 0.06 - n-Hexane - - n-heptane - 39.83 n-octane - 8.93 n-nonane - 1.04 Cyclohexane - - Ethylcyclopentane - 0.89 Cyclooctane - 0.53 1-Hexene - - 1-heptene - 6.24 1-octene - 0.68 benzene - - toluene - 41.57 p-xylene - 0.07
[0057] use as ...
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