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公开(公告)号：US20180071686A1
公开(公告)日：2018-03-15
申请号：US15265528
申请日：2016-09-14
Applicant: General Electric Company
Inventor： James Manio Silva , Hua Wang , Jose Luis Plasencia Cabanillas
CPC classification number: B01D61/20 , B01D61/027 , B01D61/14 , B01D61/142 , B01D61/145 , B01D61/147 , B01D61/422 , B01D61/445 , B01D61/58 , B01D63/10 , B01D65/02 , B01D71/42 , B01D2317/02 , B01D2317/025 , B01D2321/04 , B01D2321/162 , B01D2321/164 , B01D2325/36 , C02F1/442 , C02F1/444 , C02F1/4618 , C02F1/467 , C02F1/4693 , C02F2101/32 , C02F2103/10 , C02F2303/16 , C02F2303/22
Abstract: A subsea water processing system and associated methods are disclosed. The subsea water processing system includes a microfiltration unit, an ultrafiltration unit, and an electrochemical unit. The microfiltration unit includes an oil-tolerant microfiltration membrane and is configured to receive a stream of produced water and to produce a first treated stream of water. The ultrafiltration unit is fluidly connected downstream of the microfiltration unit, includes an oil-rejecting ultrafiltration membrane, and is configured to receive the first treated stream of water and to produce a second treated stream of water. The electrochemical unit is fluidly connected to at least one of the microfiltration unit or the ultrafiltration unit, and is configured to produce an acid and a base, and to deliver the acid, the base, or both the acid and the base to the at least one of the microfiltration unit or the ultrafiltration unit during a cleaning cycle.
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公开(公告)号：US09517952B2
公开(公告)日：2016-12-13
申请号：US14080878
申请日：2013-11-15
Applicant: General Electric Company
Inventor： Louisa Ruth Carr , James Manio Silva , Paul Michael Smigelski, Jr. , Jason Nichols
IPC: C02F1/44 , B01D61/00 , B01D29/46 , C08F220/24 , C08F220/38 , C02F1/58 , C02F101/32
CPC classification number: B01D71/76 , B01D61/145 , B01D61/147 , B01D71/40 , B01D71/82 , B01D2325/02 , B01D2325/18 , B01D2325/36 , C02F1/444 , C02F1/58 , C02F2101/32 , C02F2303/20 , C02F2305/00 , C08F220/24 , C08F220/38 , C08F2220/387 , C08J7/047 , C08J9/365 , C08J2327/18 , C08J2433/14 , C09D133/14 , C08F220/14 , C08F2220/283 , C08F2220/606 , C08F2220/603
Abstract: Provided herein are copolymers and copolymer compositions that are both hydrophilic and oleophobic. The copolymers include structural units derived from a fluoroalkyl monomer and a zwitterionic monomer. It further relates to membranes formed by coating a porous substrate with the copolymeric compositions. The copolymeric coating imparts hydrophilicity and oleophobicity/oil-tolerance to the membranes. The uses of such membranes as microfiltration membrane or ultrafiltration membrane are also provided.
Abstract translation: 本文提供了亲水和疏油的共聚物和共聚物组合物。 共聚物包括衍生自氟烷基单体和两性离子单体的结构单元。 它还涉及通过用共聚物组合物涂覆多孔基材而形成的膜。 共聚物涂层对膜具有亲水性和疏油性/耐油性。 还提供了这种膜的使用，如微滤膜或超滤膜。
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公开(公告)号：US20170050154A1
公开(公告)日：2017-02-23
申请号：US15342370
申请日：2016-11-03
Applicant: General Electric Company
Inventor： Louisa Ruth Carr , Paul Michael Smigelski, JR. , Jason Michael Nichols , James Manio Silva
IPC: B01D71/76 , B01D61/14 , C08J7/04 , C08F220/38 , C09D133/14 , C08J9/36 , C02F1/44 , B01D71/40
Abstract: Provided herein are copolymers and copolymer compositions that are both hydrophilic and oleophobic. The copolymers include structural units derived from a fluoroalkyl monomer and a zwitterionic monomer. It further relates to membranes formed by coating a porous substrate with the copolymeric compositions. The copolymeric coating imparts hydrophilicity and oleophobicity/oil-tolerance to the membranes. The uses of such membranes as microfiltration membrane or ultrafiltration membrane are also provided.
Abstract translation: 本文提供了亲水和疏油的共聚物和共聚物组合物。 共聚物包括衍生自氟烷基单体和两性离子单体的结构单元。 它还涉及通过用共聚物组合物涂覆多孔基材而形成的膜。 共聚物涂层对膜具有亲水性和疏油性/耐油性。 还提供了这种膜的使用，如微滤膜或超滤膜。
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公开(公告)号：US20150136712A1
公开(公告)日：2015-05-21
申请号：US14080878
申请日：2013-11-15
Applicant: General Electric Company
Inventor： Louisa Ruth Carr , James Manio Silva , Paul Michael Smigelski, JR. , Jason Nichols
IPC: C02F1/44 , C02F1/58 , C08F220/38
CPC classification number: B01D71/76 , B01D61/145 , B01D61/147 , B01D71/40 , B01D71/82 , B01D2325/02 , B01D2325/18 , B01D2325/36 , C02F1/444 , C02F1/58 , C02F2101/32 , C02F2303/20 , C02F2305/00 , C08F220/24 , C08F220/38 , C08F2220/387 , C08J7/047 , C08J9/365 , C08J2327/18 , C08J2433/14 , C09D133/14 , C08F220/14 , C08F2220/283 , C08F2220/606 , C08F2220/603
Abstract: Provided herein are copolymers and copolymer compositions that are both hydrophilic and oleophobic. The copolymers include structural units derived from a fluoroalkyl monomer and a zwitterionic monomer. It further relates to membranes formed by coating a porous substrate with the copolymeric compositions. The copolymeric coating imparts hydrophilicity and oleophobicity/oil-tolerance to the membranes. The uses of such membranes as microfiltration membrane or ultrafiltration membrane are also provided.
Abstract translation: 本文提供了亲水和疏油的共聚物和共聚物组合物。 共聚物包括衍生自氟烷基单体和两性离子单体的结构单元。 它还涉及通过用共聚物组合物涂覆多孔基材而形成的膜。 共聚物涂层对膜具有亲水性和疏油性/耐油性。 还提供了这种膜的使用，如微滤膜或超滤膜。
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