公开(公告)号：US09790113B2

公开(公告)日：2017-10-17

申请号：US13822622

申请日：2011-09-14

Applicant: Yoram Cohen ,  Panagiotis D. Christofides ,  Anditya Rahardianto ,  Alex R. Bartman ,  Aihua Zhu ,  Han Gu ,  Larry Xingming Gao

Inventor： Yoram Cohen ,  Panagiotis D. Christofides ,  Anditya Rahardianto ,  Alex R. Bartman ,  Aihua Zhu ,  Han Gu ,  Larry Xingming Gao

IPC: B01D21/30 ,  C02F9/00 ,  B01D61/12 ,  B01D61/22 ,  B01D61/58 ,  B01D65/02 ,  C02F1/44 ,  B01D61/02 ,  B01D61/14 ,  C02F103/08

CPC classification number: C02F9/00 ,  B01D61/025 ,  B01D61/12 ,  B01D61/145 ,  B01D61/22 ,  B01D61/58 ,  B01D65/02 ,  B01D2311/10 ,  B01D2311/14 ,  B01D2311/16 ,  B01D2311/24 ,  B01D2317/02 ,  B01D2317/08 ,  B01D2321/04 ,  B01D2321/10 ,  B01D2321/14 ,  C02F1/441 ,  C02F1/444 ,  C02F2103/08 ,  C02F2201/007 ,  C02F2201/008 ,  C02F2209/005 ,  C02F2209/03 ,  C02F2209/40 ,  Y02A20/131

Abstract: An apparatus includes a filtration skid configured to generate a filtrate through at least one of microfiltration and ultrafiltration. The apparatus further includes a desalination skid fluidly connected to the filtration skid. The desalination skid is configured to perform reverse osmosis desalination on the filtrate to generate a permeate, where the filtrate travels from the filtration skid to the desalination skid without traversing a storage tank. In one embodiment, the apparatus further comprises a controller, where the filtration skid and the desalination skid are integrated to provide self-adaptive operation of the filtration skid and the desalination skid in response to control by at least one of a supervisory controller and a local controller. In one embodiment, the control responds to at least one of temporal variability of feed water quality, a permeate production capacity target, and a permeate quality target.

公开(公告)号：US20140048462A1

公开(公告)日：2014-02-20

申请号：US13822622

申请日：2011-09-14

Applicant: Yoram Cohen ,  Panagiotis D. Christofides ,  Anditya Rahardianto ,  Alex R. Bartman ,  Aihua Zhu ,  Han Gu ,  Larry Xingming Gao

Inventor： Yoram Cohen ,  Panagiotis D. Christofides ,  Anditya Rahardianto ,  Alex R. Bartman ,  Aihua Zhu ,  Han Gu ,  Larry Xingming Gao

IPC: C02F9/00

CPC classification number: C02F9/00 ,  B01D61/025 ,  B01D61/12 ,  B01D61/145 ,  B01D61/22 ,  B01D61/58 ,  B01D65/02 ,  B01D2311/10 ,  B01D2311/14 ,  B01D2311/16 ,  B01D2311/24 ,  B01D2317/02 ,  B01D2317/08 ,  B01D2321/04 ,  B01D2321/10 ,  B01D2321/14 ,  C02F1/441 ,  C02F1/444 ,  C02F2103/08 ,  C02F2201/007 ,  C02F2201/008 ,  C02F2209/005 ,  C02F2209/03 ,  C02F2209/40 ,  Y02A20/131

Abstract: An apparatus includes a filtration skid configured to generate a filtrate through at least one of microfiltration and ultrafiltration. The apparatus further includes a desalination skid fluidly connected to the filtration skid. The desalination skid is configured to perform reverse osmosis desalination on the filtrate to generate a permeate, where the filtrate travels from the filtration skid to the desalination skid without traversing a storage tank. In one embodiment, the apparatus further comprises a controller, where the filtration skid and the desalination skid are integrated to provide self-adaptive operation of the filtration skid and the desalination skid in response to control by at least one of a supervisory controller and a local controller. In one embodiment, the control responds to at least one of temporal variability of feed water quality, a permeate production capacity target, and a permeate quality target.

Abstract translation: 一种装置包括过滤滑板，其构造成通过微滤和超滤中的至少一种产生滤液。 该装置还包括流体连接到过滤滑板的脱盐滑车。 脱盐滑车被配置为在滤液上进行反渗透脱盐以产生渗透物，其中滤液从过滤滑板行进到脱盐滑移而不穿过储罐。 在一个实施例中，该装置还包括控制器，其中过滤滑板和脱盐滑板被整合以响应于由监督控制器和局部的至少一个的控制来提供过滤滑板和脱盐滑板的自适应操作 控制器。 在一个实施例中，控制器响应给水质量的时间变率，渗透物产生目标和渗透质量目标中的至少一个。

公开(公告)号：US20110155665A1

公开(公告)日：2011-06-30

申请号：US12997568

申请日：2009-06-09

Applicant: Yoram Cohen ,  Brian C. McCool ,  Anditya Rahardianto

Inventor： Yoram Cohen ,  Brian C. McCool ,  Anditya Rahardianto

IPC: C02F9/02 ,  C02F1/44 ,  C02F1/52

CPC classification number: C02F1/441 ,  B01D61/022 ,  B01D61/025 ,  B01D61/04 ,  B01D65/08 ,  B01D2311/04 ,  B01D2317/022 ,  B01D2321/168 ,  C02F1/444 ,  C02F1/56 ,  C02F1/66 ,  C02F5/10 ,  C02F2001/007 ,  C02F2001/5218 ,  C02F2103/08 ,  Y02A20/131 ,  B01D2311/2642 ,  B01D2311/12 ,  B01D2311/18

Abstract: A method of desalting an aqueous solution includes performing a demineralization process on a concentrate solution to produce a demineralized solution and performing a desalting process. A method of recovering an aqueous solution includes performing a first membrane based separation process on a feed stream to produce a permeate stream and a concentrate stream, performing a demineralization process on the concentrate stream to produce a solid phase and a liquid phase, separating the solid phase from the liquid phase, and performing a second membrane based separation process on the liquid phase. The demineralization process includes adding chemical additives to induce calcium carbonate precipitation and subsequently adding gypsum seeds to the concentrate stream.

Abstract translation: 脱水水溶液的方法包括对浓缩液进行脱盐处理以产生脱盐溶液并进行脱盐处理。 回收水溶液的方法包括在进料流上进行第一膜分离方法以产生渗透物流和浓缩物流，对浓缩物流进行脱盐过程以产生固相和液相，分离固体 相，并且对液相进行第二膜分离处理。 脱盐过程包括添加化学添加剂以诱导碳酸钙沉淀，随后将石膏种子加入到浓缩物流中。