| 摘要 |
A system and a process for the preparation of a high quality gasoline through the recombination of catalytic hydrocarbon, including a fractionator and a medium petrol extractor, wherein an upper part of the fractionator is equipped with a light petrol pipeline, a lower part of the fractionator is equipped with a heavy petrol pipeline, a middle part of the fractionator is equipped with a medium petrol pipeline, the medium petrol pipeline is connected with the medium petrol extractor, an upper part of the medium petrol extractor is connected with a medium petrol raffinate oil hydrogenation unit through a pipeline, a lower part of the medium petrol extractor is connected with a medium petrol aromatic hydrocarbon hydrogenation unit through a pipeline, the medium petrol aromatic hydrocarbon hydrogenation unit is then connected with the light petrol pipeline in the upper part of the fractionator through a pipeline, the lower part of the heavy petrol extractor is connected with the medium petrol aromatic hydrocarbon hydrogenation unit through a pipeline, the upper part of the heavy petrol extractor is connected with the medium petrol raffinate oil hydrogenation unit through a pipeline. |
