High-quality xylene rectification device

• Main Authors: JIA QINGGONG, LIANG DEQI, WANG HAIZHEN, YIN WEICHAO, CHEN JIEPING, LI DONGGANG
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model belongs to the technical field of xylene rectification, and particularly discloses a high-quality xylene rectification device which comprises a rectification tower, a supporting frame is fixedly connected to the bottom of the rectification tower, a liquid inlet pipe and a feeding pipe are communicated with the two ends of the upper portion of the outer side of the rectification tower respectively, and one side of the rectification tower is communicated with a cooling mechanism. The interior of the rectifying tower is divided into an upper cavity and a lower cavity through a cooling mechanism, the outer wall of one face of the rectifying tower communicates with an exhaust pipe, a flow divider valve is installed on the outer side of the exhaust pipe, the end, away from the exhaust pipe, of the flow divider valve communicates with a communicating pipe, and the end of the communicating pipe communicates with a heat storage mechanism. According to the device disclosed by the utility model, hot st