Aromatic hydrocarbon recovery device for oxidation liquid storage tank in hydrogen peroxide production

• Main Authors: JIANG HAIYING, LIAO KUN, YAO SHUILIN, XI YANBIN
• Format: Patent
• Language: Chinese; English
• Published: 11.06.2024
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to the technical field of aromatic hydrocarbon recovery, and discloses an aromatic hydrocarbon recovery device for an oxidation liquid storage tank in hydrogen peroxide production, which effectively solves the problem that steam far away from one side of an activated carbon fiber board is not easy to contact with the activated carbon fiber board at present. The bottom end of the box body is provided with an exhaust pipe, the air inlet pipe and the exhaust pipe are respectively provided with a valve, the box body is internally provided with a recovery assembly, the recovery assembly comprises an inner cavity formed in the box body, the exhaust pipe is communicated with the inner cavity, and the inner cavity is internally provided with stirring units at equal intervals. The steam can uniformly enter the inner cavity through the uniformly arranged air outlet grooves, so that the uniform contact between the steam and the activated carbon fiberboard is improved, and meanwhile, the steam i