公开(公告)号：US20220169535A1

公开(公告)日：2022-06-02

申请号：US17673649

申请日：2022-02-16

Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY

Inventor： Ho Saeng LEE ,  Ho JI ,  Seung Taek LIM ,  Deok Soo MOON ,  Young Deuk KIM ,  Seong Yong WOO ,  Jun Sik KIM ,  Kyung Hun KIM

IPC: C02F1/04 ,  C02F1/28 ,  B01D1/16 ,  B01D1/26 ,  B01D1/30

Abstract: This application relates to an adsorption desalination system using a multi-effect evaporator apparatus. In one aspect, the system includes a multi-effect evaporator apparatus producing high-temperature vapor and low-temperature vapor, a plurality of reaction units including an adsorbent adsorbing or desorbing moisture from the high-temperature vapor and low-temperature vapor and a heat exchange tube transferring heat to the adsorbent. The system may also include a condenser condensing vapor containing moisture desorbed from the adsorbents, and cold-hot water lines selectively supplying chilled water and hot water to the heat exchange tubes. The system may further include vapor lines connecting the multi-effect evaporator apparatus and the reaction units, and the reaction units and the condenser, respectively, valves disposed in the vapor lines, and a valve controller controlling operation of the valves to selectively supply chilled water or hot water supplied to the heat exchange tubes from the cold-hot water lines.