Method for producing waste plastic oil through normal-pressure hydrofining
A production method and technology for waste plastics, which are applied in the refining of hydrocarbon oil, petroleum industry, and processing of hydrocarbon oil, etc., can solve the problems of plastic coking, difficult to achieve clean production, complex process flow, etc. The effect of the application foreground
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Embodiment 1
[0025] Add waste plastic oil in the normal pressure reactor, then add the catalyst according to 1.3% of the total weight of the waste plastic oil and fully stir and mix, then feed hydrogen relative to the supersaturation of the waste plastic oil, and then at 1 atmospheric pressure and 350 ° C A heterogeneous catalytic reaction occurs under the conditions, and the reaction time is 10s to obtain hydrogenated ether hydrocarbon fuel.
Embodiment 2
[0027] Add waste plastic oil in the normal pressure reactor, then add the catalyst according to 1.5% of the total weight of the waste plastic oil and fully stir and mix, then feed hydrogen relative to the supersaturation of the waste plastic oil, and then at 1 atmospheric pressure and 370 ° C A heterogeneous catalytic reaction occurs under the conditions, and the reaction time is 20s, and hydrogenated ether hydrocarbon fuel is obtained.
Embodiment 3
[0029] Add waste plastic oil in the normal pressure reactor, then add the catalyst according to 1.0% of the total weight of the waste plastic oil and fully stir and mix, then feed hydrogen relative to the supersaturation of the waste plastic oil, and then at 1 atmospheric pressure and 400 ° C A heterogeneous catalytic reaction occurs under the conditions, and the reaction time is 15s to obtain hydrogenated ether hydrocarbon fuel.
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