公开(公告)号：US20170210656A1

公开(公告)日：2017-07-27

申请号：US15327899

申请日：2015-07-23

Applicant: OASYS WATER, INC.

Inventor： Nathan T. Hancock ,  Marek S. Nowosielski-Slepowron ,  Zachary Helm ,  Christopher Drover ,  George Bischoff

IPC: C02F9/00 ,  B01D61/48 ,  B01D61/00 ,  B01D61/58 ,  B01D61/02

CPC classification number: C02F9/00 ,  B01D61/002 ,  B01D61/025 ,  B01D61/362 ,  B01D61/364 ,  B01D61/44 ,  B01D61/48 ,  B01D61/58 ,  B01D2311/04 ,  B01D2311/08 ,  B01D2311/103 ,  B01D2311/18 ,  B01D2311/2623 ,  B01D2311/2649 ,  B01D2311/2665 ,  B01D2311/2669 ,  B01D2311/2673 ,  B01D2311/268 ,  B01D2311/2688 ,  B01D2311/2692 ,  C02F1/42 ,  C02F1/441 ,  C02F1/445 ,  C02F1/463 ,  C02F1/4695 ,  C02F1/52 ,  C02F3/345 ,  C02F5/02 ,  C02F2001/007 ,  C02F2101/101 ,  C02F2209/005 ,  C02F2209/02 ,  C02F2209/06 ,  C02F2209/40

Abstract: Separation processes using osmotically driven membrane systems are disclosed generally involving the extraction of solvent from a first solution to concentrate a solute by using a second concentrated solution to draw the solvent from the first solution across a semi-permeable membrane. Pre-treatment and post-treatment may also enhance the osmotically driven membrane processes.

公开(公告)号：US20150136676A1

公开(公告)日：2015-05-21

申请号：US14547299

申请日：2014-11-19

Applicant: OASYS WATER, INC.

Inventor： Zachary Helm ,  Christopher Drover ,  Inga B. Elkina ,  Nathan T. Hancock ,  Peter F. Moran ,  William Anthony Phillip

IPC: B01D65/10 ,  C02F1/44

CPC classification number: B01D65/108 ,  B01D61/002 ,  B01D65/08 ,  B01D67/0093 ,  B01D2323/40 ,  B01D2325/28 ,  B01D2325/30 ,  Y10T29/49746

Abstract: The invention relates to repairing and/or modifying a surface of a membrane in osmotically driven membrane systems by the introduction of one or more substances to the membrane.

Abstract translation: 本发明涉及通过将一种或多种物质引入膜来修复和/或改变渗透驱动的膜系统中的膜的表面。

公开(公告)号：US20160158705A1

公开(公告)日：2016-06-09

申请号：US15040552

申请日：2016-02-10

Applicant: OASYS WATER, INC.

Inventor： Zachary Helm ,  Homayoun Moaddel ,  John Charest ,  Peter F. Moran

IPC: B01D65/10 ,  B01D61/00

CPC classification number: B01D65/108 ,  B01D61/002 ,  B01D65/106 ,  B01D67/0088 ,  B01D67/0093 ,  B01D2311/12 ,  C02F1/445 ,  Y10T29/49746

Abstract: The invention relates to repairing and/or modifying a surface of a membrane in osmotically driven membrane systems by the introduction of one or more substances to the membrane.

Abstract translation: 本发明涉及通过将一种或多种物质引入膜来修复和/或改变渗透驱动的膜系统中的膜的表面。

公开(公告)号：US20150273396A1

公开(公告)日：2015-10-01

申请号：US14440244

申请日：2013-11-13

Applicant: OASYS WATER, INC.

Inventor： Nathan T. Hancock ,  Christopher Drover ,  Zachary Helm

IPC: B01D61/00 ,  C02F1/469

CPC classification number: B01D61/005 ,  B01D3/145 ,  B01D61/002 ,  B01D61/44 ,  B01D61/58 ,  B01D2311/2634 ,  B01D2311/2638 ,  B01D2311/2669 ,  B01D2313/36 ,  C02F1/4693 ,  Y02W10/37

Abstract: The invention generally relates to osmotically driven membrane processes and more particularly to draw solutions and draw solute recovery techniques for osmotically driven membrane processes.

Abstract translation: 本发明一般涉及渗透驱动的膜方法，更具体地涉及用于渗透驱动的膜方法的溶液和溶出回收技术。