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公开(公告)号：US10189726B2
公开(公告)日：2019-01-29
申请号：US14347355
申请日：2012-09-28
Applicant: Evoqua Water Technologies Pte. Ltd.
Inventor： Rongqiang Fu , Li-Shiang Liang , Kee Hoe Ng
IPC: C02F1/469 , E21B43/20 , C02F1/42 , C02F101/10 , C02F103/08
Abstract: Electrically-driven separation systems and methods for use in oil recovery.
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公开(公告)号：US20160368791A1
公开(公告)日：2016-12-22
申请号：US14898954
申请日：2014-06-25
Applicant: EVOQUA WATER TECHNOLOGIES PTE. LTD
Inventor： Rongqiang Fu , Kee Hoe NG , Li-Shiang Liang
CPC classification number: C02F1/4695 , C02F1/008 , C02F1/4604 , C02F1/46104 , C02F1/4693 , C02F9/00 , C02F2103/08 , C02F2201/46135 , C02F2201/4614 , C02F2201/46145 , C02F2209/10 , C02F2301/08 , Y02W10/33 , Y02W10/37
Abstract: Disclosed are methods to predict the occurrence of polarization and the design and operation of electrochemical systems to maintain a current density below the limiting current density and avoid instability.
Abstract translation: 公开了预测极化发生的方法以及电化学系统的设计和操作以将电流密度维持在限制电流密度以下并避免不稳定性的方法。
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公开(公告)号：US20150122657A1
公开(公告)日：2015-05-07
申请号：US14598641
申请日：2015-01-16
Applicant: EVOQUA WATER TECHNOLOGIES PTE. LTD.
Inventor： Li-Shiang Liang , Joseph D. Gifford , Lawrence J. Salvo , John K. Chan
IPC: C02F1/469
CPC classification number: C02F1/4695 , B01D61/46 , B01D61/48 , B01D61/50 , B01D2315/10 , B33Y80/00 , C02F1/4693 , C02F2201/46 , C25B9/00 , C25B9/08 , C25B9/18 , H01F41/02 , Y10T29/49002 , Y10T29/4902
Abstract: An electrical purification apparatus and methods of making same are disclosed. The electrical purification apparatus may provide for increases in operation efficiencies, for example, with respect to current efficiencies and membrane utilization.
Abstract translation: 公开了电气净化装置及其制造方法。 电净化装置可以提供例如关于当前效率和膜利用率的操作效率的增加。
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公开(公告)号：US10160670B2
公开(公告)日：2018-12-25
申请号：US14898954
申请日：2014-06-25
Applicant: EVOQUA WATER TECHNOLOGIES PTE. LTD
Inventor： Ronqiang Fu , Kee Hoe Ng , Li-Shiang Liang
Abstract: Disclosed are methods to predict the occurrence of polarization and the design and operation of electrochemical systems to maintain a current density below the limiting current density and avoid instability.
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5.发明授权
公开(公告)号：US09446971B2
公开(公告)日：2016-09-20
申请号：US14838799
申请日：2015-08-28
Applicant: Evoqua Water Technologies Pte., Ltd. , Gary C. Ganzi
Inventor： Li-Shiang Liang , Keng Hoo Yeo , Lawrence J. Salvo
CPC classification number: C02F1/4695 , B01D61/46 , B01D61/48 , B01D61/50 , B01D2315/10 , B33Y80/00 , C02F1/4693 , C02F2201/46 , C25B9/00 , C25B9/08 , C25B9/18 , H01F41/02 , Y10T29/49002 , Y10T29/4902
Abstract: An electrochemical separation system may be modular and may include at least a first modular unit and a second modular unit. Each modular unit may include a cell stack and a frame. The frame may include a manifold system. A flow distribution system in the frame may enhance current efficiency. Spacers positioned between modular units may also enhance current efficiency of the system.
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6.发明申请TECHNIQUES FOR PROMOTING CURRENT EFFICIENCY IN ELECTROCHEMICAL SEPARATION SYSTEMS AND METHODS 审中-公开在电化学分离系统和方法中提高电流效率的技术
公开(公告)号：US20150368125A1
公开(公告)日：2015-12-24
申请号：US14838799
申请日：2015-08-28
Applicant: Evoqua Water Technologies Pte., Ltd.
Inventor： Li-Shiang Liang , Keng Hoo Yeo , Lawrence J. Salvo
IPC: C02F1/469
CPC classification number: C02F1/4695 , B01D61/46 , B01D61/48 , B01D61/50 , B01D2315/10 , B33Y80/00 , C02F1/4693 , C02F2201/46 , C25B9/00 , C25B9/08 , C25B9/18 , H01F41/02 , Y10T29/49002 , Y10T29/4902
Abstract: An electrochemical separation system may be modular and may include at least a first modular unit and a second modular unit. Each modular unit may include a cell stack and a frame. The frame may include a manifold system. A flow distribution system in the frame may enhance current efficiency. Spacers positioned between modular units may also enhance current efficiency of the system.
Abstract translation: 电化学分离系统可以是模块化的，并且可以包括至少第一模块单元和第二模块单元。 每个模块单元可以包括单元堆叠和框架。 框架可以包括歧管系统。 框架中的流量分配系统可以提高电流效率。 位于模块单元之间的间隔器还可以提高系统的电流效率。
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公开(公告)号：US09556044B2
公开(公告)日：2017-01-31
申请号：US14754990
申请日：2015-06-30
Applicant: EVOQUA WATER TECHNOLOGIES PTE. LTD.
Inventor： Rongqiang Fu , Kee Hoe Ng , Joseph D. Gifford , George Y. Gu , Li-Shiang Liang , Michael J. Shaw
IPC: C02F1/469 , C02F1/00 , B01D61/42 , B01D61/44 , B01D61/54 , B01D61/58 , C02F103/08 , C02F101/10
CPC classification number: C02F1/4695 , B01D61/422 , B01D61/44 , B01D61/54 , B01D61/58 , B01D2317/02 , C02F1/008 , C02F1/4691 , C02F1/4693 , C02F2101/10 , C02F2103/08 , C02F2201/46 , C02F2201/4611 , C02F2201/4612 , C02F2201/46135 , C02F2201/4618 , C02F2209/005 , C02F2209/05 , C02F2209/06 , Y02A20/134 , Y02W10/33 , Y02W10/37
Abstract: Systems and methods for the desalination of seawater or brackish water for the purpose of obtaining potable water. Systems may include a combination of electrodialysis and electrodeionization modules. The system configuration and process controls may achieve low energy consumption and stable operation.
Abstract translation: 为了获得饮用水，海水或微咸水淡化的系统和方法。 系统可以包括电渗析和电去离子模块的组合。 系统配置和过程控制可实现低能耗和稳定运行。
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公开(公告)号：US09463988B2
公开(公告)日：2016-10-11
申请号：US14598641
申请日：2015-01-16
Applicant: EVOQUA WATER TECHNOLOGIES PTE. LTD.
Inventor： Li-Shiang Liang , Joseph D. Gifford , Lawrence J. Salvo , John K. Chan
CPC classification number: C02F1/4695 , B01D61/46 , B01D61/48 , B01D61/50 , B01D2315/10 , B33Y80/00 , C02F1/4693 , C02F2201/46 , C25B9/00 , C25B9/08 , C25B9/18 , H01F41/02 , Y10T29/49002 , Y10T29/4902
Abstract: An electrical purification apparatus and methods of making same are disclosed. The electrical purification apparatus may provide for increases in operation efficiencies, for example, with respect to current efficiencies and membrane utilization.
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公开(公告)号：US20150299003A1
公开(公告)日：2015-10-22
申请号：US14754990
申请日：2015-06-30
Applicant: EVOQUA WATER TECHNOLOGIES PTE. LTD.
Inventor： Rongqiang Fu , Kee Hoe Ng , Joseph D. Gifford , George Y. Gu , Li-Shiang Liang , Michael J. Shaw
IPC: C02F1/469
CPC classification number: C02F1/4695 , B01D61/422 , B01D61/44 , B01D61/54 , B01D61/58 , B01D2317/02 , C02F1/008 , C02F1/4691 , C02F1/4693 , C02F2101/10 , C02F2103/08 , C02F2201/46 , C02F2201/4611 , C02F2201/4612 , C02F2201/46135 , C02F2201/4618 , C02F2209/005 , C02F2209/05 , C02F2209/06 , Y02A20/134 , Y02W10/33 , Y02W10/37
Abstract: Systems and methods for the desalination of seawater or brackish water for the purpose of obtaining potable water. Systems may include a combination of electrodialysis and electrodeionization modules. The system configuration and process controls may achieve low energy consumption and stable operation.
Abstract translation: 为了获得饮用水，海水或微咸水淡化的系统和方法。 系统可以包括电渗析和电去离子模块的组合。 系统配置和过程控制可实现低能耗和稳定运行。
