公开(公告)号：US20200230274A1

公开(公告)日：2020-07-23

申请号：US16843279

申请日：2020-04-08

Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： King Lun YEUNG ,  Qing CHANG ,  Nga Ki WONG ,  Ning ZHAN ,  Wei HAN ,  Joseph Kai Cho KWAN ,  Javier Lopez NAVAS

IPC: A61L2/10 ,  A61L2/08 ,  A61L2/26 ,  A61L2/24

Abstract: Microbial disinfection is performed using continuous or intermittent lighting using one or more narrow wavelength light sources. The light sources illuminate with narrow wavelength characteristics. The lighting provides a sufficiently high intensity for rapid microbial disinfection process, while reducing the average energy consumption for microbial disinfection during the microbial disinfection process by targeting multiple cellular sites along different inactivation pathways.

公开(公告)号：US20170029300A1

公开(公告)日：2017-02-02

申请号：US15241430

申请日：2016-08-19

Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： King Lun YEUNG ,  Joseph Kai Cho KWAN ,  Siu Ming KWAN ,  Oi Wa LEE ,  Pik Shuen Karen HUNG

IPC: C02F1/48 ,  C23C24/00

CPC classification number: C02F1/48 ,  C02F1/4608 ,  C02F2001/46138 ,  C02F2201/009 ,  C02F2201/46175 ,  C02F2201/48 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2307/10 ,  Y02A20/211 ,  Y02A20/212

Abstract: The present subject matter is directed to water disinfection by pulsed electric field (PEF) systems. The present subject matter relates to a pulsed electric field assembly with a separator that separates and disinfects the microorganisms in drinking water. The present subject matter relates to an anti-corrosion electrode, particularly an electrode having a zeolite coating layer serving as a protector, a process for the preparation a zeolite coating on a conducting electrode substrate, and application of the zeolite coated electrode on water electrolysis and PEF systems.

Abstract translation: 本主题涉及脉冲电场（PEF）系统的水消毒。 本主题涉及一种具有分离器并分离和消毒饮用水中的微生物的脉冲电场组件。 本发明涉及一种防腐电极，特别是具有作为保护剂的沸石涂层的电极，在导电电极基材上制备沸石涂层的方法，以及将沸石涂覆电极应用于水电解和 PEF系统。

公开(公告)号：US20160280569A1

公开(公告)日：2016-09-29

申请号：US14442588

申请日：2013-11-21

Applicant: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： King Lun YEUNG ,  Joseph Kai Cho KWAN ,  Siu Ming KWAN ,  Ka Wo LAM

IPC: C02F1/48

CPC classification number: C02F1/48 ,  C02F1/46109 ,  C02F2001/46133 ,  C02F2001/46152 ,  C02F2201/46125 ,  C02F2201/46175 ,  C02F2201/48 ,  C02F2303/04 ,  C02F2307/10 ,  C02F2307/12

Abstract: The present disclosure relates to a micro-mini pulsed electric field (PEF) device for point-of-use disinfection of drinking water. The pulsed electric field device comprises micro-engineered electrodes and a low-voltage pulsed electric field generator circuit. A pulsed electric field is generated across a micro-gap between the electrodes to achieve disinfection of drinking water.

Abstract translation: 本公开涉及用于饮用水的使用点消毒的微型微型脉冲电场（PEF）装置。 脉冲电场装置包括微型工程电极和低压脉冲电场发生器电路。 在电极之间的微间隙上产生脉冲电场，以实现饮用水的消毒。