公开(公告)号：US20240083794A1

公开(公告)日：2024-03-14

申请号：US18264047

申请日：2022-07-01

Applicant: SOUTHEAST UNIVERSITY

Inventor： Dongxu WU ,  Xiaosong ZHANG ,  Yuanzhi GAO ,  Zhaofeng DAI

IPC: C02F9/00 ,  B01D1/00 ,  B01D3/00 ,  C02F1/00 ,  F24S20/40 ,  F24S60/30 ,  F24S80/30 ,  F25B27/00 ,  F25B30/02

CPC classification number: C02F9/00 ,  B01D1/0035 ,  B01D3/007 ,  C02F1/006 ,  F24S20/40 ,  F24S60/30 ,  F24S80/30 ,  F25B27/005 ,  F25B30/02 ,  C02F1/14

Abstract: The present disclosure discloses a saline wastewater treatment system using solar-assisted heat pump. A method of solar thermal collector coupled with a heat pump can treat saline wastewater at low carbon and high efficiency, and industrial salt and fresh water can be obtained by concentration. The system includes a wastewater pretreatment system, a wastewater heating system, and a wastewater evaporation and concentration treatment system. The wastewater pretreatment system is connected to the wastewater heating system; and the wastewater heating system is connected to the wastewater evaporation and concentration treatment system.