公开(公告)号：US12281066B1

公开(公告)日：2025-04-22

申请号：US18896739

申请日：2024-09-25

Applicant: ZHEJIANG UNIVERSITY OF TECHNOLOGY

Inventor： Yong Nie ,  Shangzhi Yu ,  Qianhui Weng ,  Hua Zhang ,  Zhendong Liu

IPC: C07C51/09 ,  B01J8/08 ,  B01J8/10

Abstract: The present disclosure relates to a device and process for preparing sebacic acid through electromagnetic induction heating coupled with dry constant-temperature alkaline hydrolysis. The device includes an electromagnetic heating cylinder and a reaction kettle arranged in the electromagnetic heating cylinder, heat storage pellets fill space between the reaction kettle and the electromagnetic heating cylinder, and the heat storage pellets adhere to an inner wall of the electromagnetic heating cylinder and an outer wall of the reaction kettle. The upper end of the reaction kettle is provided with a feeding port, a gas outlet and a temperature measuring port, the reaction kettle is also provided with a stirring device, a lower portion of the reaction kettle is provided with a discharging port, and the feeding port, the gas outlet, the temperature measuring port and the discharging port all extend out of the thermal insulation cotton.