公开(公告)号：US20210289717A1

公开(公告)日：2021-09-23

申请号：US17263293

申请日：2019-07-24

Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Ryan Michael LEFERS ,  Mark Alfred TESTER ,  TorOve LEIKNES ,  Peiying HONG

IPC: A01G9/24 ,  F24F3/14 ,  A61L9/20

Abstract: A liquid desiccant system for controlling a temperature inside an enclosure includes a liquid desiccant evaporative cooler (LDEC) system configured to cool down an incoming air stream (AA) entering the enclosure by using a first liquid desiccant; a liquid desiccant humidity pump (LDHR) system configured to remove humidity from a humid air stream (AD) that exists the enclosure by using a second liquid desiccant; and a storage system fluidly connected to the LDEC system and to the LDHR system and configured to separately store the first liquid desiccant and the second liquid desiccant. The humid air stream (AD) includes water vapors from the first liquid desiccant and from inside the enclosure.

公开(公告)号：US20230166995A1

公开(公告)日：2023-06-01

申请号：US17921202

申请日：2021-04-19

Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Peiying HONG ,  Moustapha HARB ,  Hong CHENG ,  Nicolas AUGSBURGER

IPC: C02F9/00 ,  C02F1/32 ,  B01D53/48 ,  C02F1/72 ,  C02F3/28

CPC classification number: C02F9/00 ,  C02F1/32 ,  B01D53/48 ,  C02F1/722 ,  C02F3/2853 ,  C02F3/2806 ,  B01D2257/30 ,  B01D2258/05 ,  C02F1/283

Abstract: A wastewater treatment plant includes an anaerobic membrane bioreactor, AnMBR, unit configured to receive wastewater and to produce (1) a final permeate and (2) a gas; an oxidation disinfection unit configured to receive the final permeate and to remove biological and chemical contaminants from the final permeate to generate a final effluent; and an energy recovery unit configured to receive the gas from the AnMBR unit and generate electrical energy. The wastewater treatment plant does not use chlorination.