The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 12, 2024

Filed:

May. 10, 2023
Applicant:

Dalian University of Technology, Liaoning, CN;

Inventors:

Yongchen Song, Liaoning, CN;

Lunxiang Zhang, Liaoning, CN;

Huilian Sun, Liaoning, CN;

Zheng Ling, Liaoning, CN;

Jiafei Zhao, Liaoning, CN;

Lingjie Sun, Liaoning, CN;

Lei Yang, Liaoning, CN;

Mingjun Yang, Liaoning, CN;

Yu Liu, Liaoning, CN;

Weiguo Liu, Liaoning, CN;

Yanghui Li, Liaoning, CN;

Xiang Sun, Liaoning, CN;

Lanlan Jiang, Liaoning, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/04 (2023.01); B01D 1/30 (2006.01); B01D 5/00 (2006.01); B01D 9/00 (2006.01); C02F 101/20 (2006.01); C02F 103/16 (2006.01);
U.S. Cl.
CPC ...
C02F 1/048 (2013.01); B01D 1/30 (2013.01); B01D 5/0006 (2013.01); B01D 5/0051 (2013.01); B01D 5/006 (2013.01); B01D 9/0013 (2013.01); B01D 9/0031 (2013.01); C02F 2101/20 (2013.01); C02F 2103/16 (2013.01); C02F 2209/02 (2013.01); C02F 2209/03 (2013.01);
Abstract

The present disclosure relates to the technical field of wastewater treatment, and provides a wastewater treatment method and apparatus based on hydrate-based water vapor adsorption. The apparatus includes a wastewater evaporation zone, a hydrate formation zone, a hydrate decomposition zone, and a data acquisition and control system. Rising water vapor and condensed water formed during evaporation of wastewater at normal temperature react with a hydrate former on a cooling wall surface to form a hydrate, continuous evaporation of the wastewater is promoted, the hydrate is scraped off to a collecting zone below by a scraper after being formed, and the hydrate is decomposed into fresh water, thereby realizing wastewater treatment. The present disclosure provides a method for treating complex wastewater containing a plurality of pollutants, where water vapor is consumed to form the hydrate to promote wastewater evaporation, and water obtained from the decomposition does not contain pollutants theoretically.


Find Patent Forward Citations

Loading…