Engineering design structure for preventing icing inside tower top of air separation tower

• Main Authors: YE XIAOFEI, YE HUASHENG, YANG MENGZHEN, YUE LEI, DUAN XUELIAN, PAN GANGFENG
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2024
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to the technical field of industrial oxygen production, in particular to an engineering design structure for preventing icing inside the tower top of an air separation tower, which comprises a base, a heat insulation plate and a tower body, the top of the base is fixedly connected with the heat insulation plate, the top of the heat insulation plate is fixedly connected with the tower body, and the right end of the lower half part of the tower body is fixedly connected with a feed inlet. The right end of the lower half part of the tower body is fixedly connected with a first discharge port, the right end of the top of the tower body is fixedly connected with a second discharge port, the bottom of the inner side of the tower body is fixedly connected with a first evaporator and a raw material barrel in sequence, and the middle position and the upper half part of the inner side of the tower body are fixedly connected with a first sealing plate and a second sealing plate. Through the arr