Patent ID: 8419929
Filing Date: 2013-04-16
Classification: C10G

Abstract:
1. A naphtha productive aromatic hydrocarbon reforming system, which comprises a heating device and a reaction device connected with the heating device and is characterized in that the bottom part of the reaction device is connected with a high-pressure separator, the high-pressure separator is connected with a stabilizer system and also connected with a feedstock supply system and a compressor; the lower part of the stabilizer system is connected with an extraction system, which is adapted to extract a mixed aromatic hydrocarbon from a stabilized hydrocarbon to form a raffinate oil stream and a mixed hydrocarbon stream, the extraction system is connected with a raffinate oil cutting system, which is adapted to separate the raffinate oil stream into 3 cuts, and, a light raffinate oil is recovered by the upper part of the raffinate oil cutting system, the middle part of the raffinate oil cutting system is connected with another reaction device (a reaction device) and the heating device, and coal oil is directly recovered by the lower part of the raffinate oil cutting system; and the other end of another reaction device is connected with a cooling device and the high-pressure separator.