Heat exchanger for benzene rectification

• Main Authors: JIA QINGGONG, LIANG DEQI, WANG HAIZHEN, YIN WEICHAO, CHEN JIEPING, LI DONGGANG
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• Subjects: BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; HEAT EXCHANGE IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model belongs to the field of benzene rectification, and particularly discloses a heat exchanger for benzene rectification, which comprises a heat exchanger body, an air inlet is mounted at the edge of the upper end face of the heat exchanger body, a communicating pipe is fixedly mounted at the end of the air inlet, and a pipe cover is mounted on the upper end face of the communicating pipe in a penetrating manner. A connecting seat is mounted on the outer surface of the interior of the communicating pipe in an attached mode, a plurality of adsorption partition plates extend in the connecting seat in a linear array mode, the outer surface of the interior of the pipe cover is attached to the outer surfaces of the adsorption partition plates, a sealing piece is arranged between the pipe cover and the communicating pipe, and a fixing ring is embedded in the outer surface of the communicating pipe. The side face of the fixing ring extends to form a spring body, and a limiting ring is embedded in the e