Wastewater treatment method and apparatus based on hydrate-based water vapor adsorption

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11926538
APP PUB NO 20230365430A1
SERIAL NO

18315484

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

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.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DALIAN UNIVERSITY OF TECHNOLOGY116024 NO 2 LING ROAD GANJINGZI DISTRICT LIAONING DALIAN DALIAN CITY LIAONING PROVINCE 116024

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jiang, Lanlan Liaoning, CN 12 3
Li, Yanghui Liaoning, CN 15 7
Ling, Zheng Liaoning, CN 16 41
Liu, Weiguo Liaoning, CN 102 348
Liu, Yu Liaoning, CN 805 5298
Song, Yongchen Liaoning, CN 28 11
Sun, Huilian Liaoning, CN 1 0
Sun, Lingjie Liaoning, CN 2 0
Sun, Xiang Liaoning, CN 68 213
Yang, Lei Liaoning, CN 411 2241
Yang, Mingjun Liaoning, CN 54 69
Zhang, Lunxiang Liaoning, CN 11 1
Zhao, Jiafei Liaoning, CN 21 10

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Sep 12, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 12, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 12, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00