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    TRANSIENTLY-OPERATED DESALINATION SYSTEMS WITH HEAT RECOVERY AND ASSOCIATED METHODS
    1.
    发明申请
    TRANSIENTLY-OPERATED DESALINATION SYSTEMS WITH HEAT RECOVERY AND ASSOCIATED METHODS 有权
    具有热回收和相关方法的瞬时操作脱盐系统

    公开(公告)号：US20160340208A1

    公开(公告)日：2016-11-24

    申请号：US14992244

    申请日：2016-01-11

    Applicant: Gradiant Corporation

    Inventor： Prakash Narayan Govindan ,  Maximus G. St. John ,  Steven Lam ,  Mark Zaloudek ,  Karim M. Chehayeb ,  Samar Shah

    IPC: C02F1/10 ,  C02F1/52 ,  B01D3/16 ,  B01D3/34 ,  C02F5/02

    CPC classification number: C02F1/10 ,  B01D3/16 ,  B01D3/346 ,  B01D17/02 ,  B01D17/0205 ,  C02F1/08 ,  C02F1/52 ,  C02F1/5236 ,  C02F1/5245 ,  C02F1/66 ,  C02F5/02 ,  C02F2001/007 ,  C02F2001/5218 ,  C02F2101/101 ,  C02F2101/12 ,  C02F2101/32 ,  C02F2101/322 ,  C02F2101/325 ,  C02F2103/08 ,  C02F2103/10 ,  C02F2301/046 ,  Y02A20/128 ,  Y02P70/34

    Abstract: Systems and methods related to desalination systems are described herein. According to some embodiments, the desalination systems are transiently operated and/or configured to facilitate transient operation. In some embodiments, a liquid stream comprising water and at least one dissolved salt is circulated through a fluidic circuit comprising a desalination system. In some embodiments, a portion of the desalination system (e.g., a humidifier) is configured to remove at least a portion of the water from the liquid stream to produce a concentrated brine stream enriched in the dissolved salt. In certain cases, the concentrated brine stream is recirculated through the fluidic circuit until the concentrated brine stream reaches a relatively high density (e.g., at least about 10 pounds per gallon) and/or a relatively high salinity (e.g., a total dissolved salt concentration of at least about 25 wt %). In certain embodiments, additional salt is added to the concentrated brine stream to produce an ultra-high-density brine stream (e.g., a brine stream having a density of at least about 11.7 pounds per gallon). Some aspects relate to a system that is configured to promote energy efficiency by recovering heat from the recirculated concentrated brine stream upon discharge from the fluidic circuit.

    Abstract translation: 在此描述与脱盐系统有关的系统和方法。 根据一些实施方案，脱盐系统被瞬时操作和/或构造以便于瞬时操作。 在一些实施方案中，包含水和至少一种溶解的盐的液体流循环通过包括脱盐系统的流体回路。 在一些实施方案中，脱盐系统的一部分（例如，加湿器）构造成从液体流中除去至少一部分水以产生富含溶解盐的浓缩盐水。 在某些情况下，浓缩的盐水流通过流体循环再循环，直到浓缩的盐水流达到相对较高的密度（例如，至少约10磅/加仑）和/或相对较高的盐度（例如，总溶解盐浓度 至少约25重量％）。 在某些实施方案中，将另外的盐加入到浓缩的盐水流中以产生超高密度盐水流（例如，具有至少约11.7磅/加仑密度的盐水流）。 一些方面涉及一种系统，其被配置为通过在从流体回路排出时从再循环浓缩盐水流中回收热量来提高能量效率。

    Production of ultra-high-density brines using transiently-operated desalination systems
    2.
    发明授权
    Production of ultra-high-density brines using transiently-operated desalination systems 有权

    公开(公告)号：US10479701B2

    公开(公告)日：2019-11-19

    申请号：US15967273

    申请日：2018-04-30

    Applicant: Gradiant Corporation

    Inventor： Prakash Narayan Govindan ,  Maximus G. St. John ,  Steven Lam ,  Mark Zaloudek ,  Karim M. Chehayeb ,  Samar Shah

    IPC: C02F1/10 ,  C02F1/08 ,  C02F5/02 ,  C02F1/66 ,  B01D3/34 ,  B01D17/02 ,  C02F1/52 ,  B01D3/16 ,  C02F103/08 ,  C02F103/10 ,  C02F101/10 ,  C02F101/32 ,  C02F101/12 ,  C02F1/00

    Abstract: Systems and methods related to desalination systems are described herein. According to some embodiments, the desalination systems are transiently operated and/or configured to facilitate transient operation. In some embodiments, a liquid stream comprising water and at least one dissolved salt is circulated through a fluidic circuit comprising a desalination system. In some embodiments, a portion of the desalination system (e.g., a humidifier) is configured to remove at least a portion of the water from the liquid stream to produce a concentrated brine stream enriched in the dissolved salt. In certain cases, the concentrated brine stream is recirculated through the fluidic circuit until the concentrated brine stream reaches a relatively high density (e.g., at least about 10 pounds per gallon) and/or a relatively high salinity (e.g., a total dissolved salt concentration of at least about 25 wt %). In certain embodiments, additional salt is added to the concentrated brine stream to produce an ultra-high-density brine stream (e.g., a brine stream having a density of at least about 11.7 pounds per gallon). Some aspects relate to a system that is configured to promote energy efficiency by recovering heat from the recirculated concentrated brine stream upon discharge from the fluidic circuit.

    Transiently-operated desalination systems and associated methods
    3.
    发明授权
    Transiently-operated desalination systems and associated methods 有权

    公开(公告)号：US10179296B2

    公开(公告)日：2019-01-15

    申请号：US14719239

    申请日：2015-05-21

    Applicant: Gradiant Corporation

    Inventor： Prakash Narayan Govindan ,  Maximus G. St. John ,  Steven Lam ,  Mark Zaloudek ,  Karim M. Chehayeb ,  Samar Shah

    IPC: B01D1/00 ,  B01D5/00 ,  C02F1/04 ,  B01D1/14 ,  C02F1/10 ,  C02F1/52 ,  C02F1/66 ,  C02F103/08 ,  C02F101/32 ,  C02F1/40 ,  C02F1/42 ,  C02F1/56 ,  C02F5/02

    Abstract: Systems and methods related to desalination systems are described herein. According to some embodiments, the desalination systems are transiently operated and/or configured to facilitate transient operation. In some embodiments, a liquid stream comprising water and at least one dissolved salt is circulated through a fluidic circuit comprising a desalination system. In some embodiments, a portion of the desalination system (e.g., a humidifier) is configured to remove at least a portion of the water from the liquid stream to produce a concentrated brine stream enriched in the dissolved salt. In certain cases, the concentrated brine stream is recirculated through the fluidic circuit until the concentrated brine stream reaches a relatively high density (e.g., at least about 10 pounds per gallon) and/or a relatively high salinity (e.g., a total dissolved salt concentration of at least about 25 wt %). In certain embodiments, additional salt is added to the concentrated brine stream to produce an ultra-high-density brine stream (e.g., a brine stream having a density of at least about 11.7 pounds per gallon). Some aspects relate to a system that is configured to promote energy efficiency by recovering heat from the recirculated concentrated brine stream upon discharge from the fluidic circuit.

    Transiently-operated desalination systems with heat recovery and associated methods
    4.
    发明授权
    Transiently-operated desalination systems with heat recovery and associated methods 有权
    具有热回收和相关方法的瞬时操作的淡化系统

    公开(公告)号：US09266748B1

    公开(公告)日：2016-02-23

    申请号：US14719189

    申请日：2015-05-21

    Applicant: Gradiant Corporation

    Inventor： Prakash Narayan Govindan ,  Maximus G. St. John ,  Steven Lam ,  Mark Zaloudek ,  Karim M. Chehayeb ,  Samar Shah

    IPC: B01D1/30 ,  C02F1/08 ,  C02F5/02 ,  C02F1/66 ,  C02F1/52 ,  C02F103/08 ,  C02F103/10 ,  C02F101/10 ,  C02F101/32 ,  C02F101/12

    CPC classification number: C02F1/10 ,  B01D3/16 ,  B01D3/346 ,  B01D17/02 ,  B01D17/0205 ,  C02F1/08 ,  C02F1/52 ,  C02F1/5236 ,  C02F1/5245 ,  C02F1/66 ,  C02F5/02 ,  C02F2001/007 ,  C02F2001/5218 ,  C02F2101/101 ,  C02F2101/12 ,  C02F2101/32 ,  C02F2101/322 ,  C02F2101/325 ,  C02F2103/08 ,  C02F2103/10 ,  C02F2301/046 ,  Y02A20/128 ,  Y02P70/34

    Abstract: Systems and methods related to desalination systems are described herein. According to some embodiments, the desalination systems are transiently operated and/or configured to facilitate transient operation. In some embodiments, a liquid stream comprising water and at least one dissolved salt is circulated through a fluidic circuit comprising a desalination system. In some embodiments, a portion of the desalination system (e.g., a humidifier) is configured to remove at least a portion of the water from the liquid stream to produce a concentrated brine stream enriched in the dissolved salt. In certain cases, the concentrated brine stream is recirculated through the fluidic circuit until the concentrated brine stream reaches a relatively high density (e.g., at least about 10 pounds per gallon) and/or a relatively high salinity (e.g., a total dissolved salt concentration of at least about 25 wt %). In certain embodiments, additional salt is added to the concentrated brine stream to produce an ultra-high-density brine stream (e.g., a brine stream having a density of at least about 11.7 pounds per gallon). Some aspects relate to a system that is configured to promote energy efficiency by recovering heat from the recirculated concentrated brine stream upon discharge from the fluidic circuit.

    Abstract translation: 在此描述与脱盐系统有关的系统和方法。 根据一些实施方案，脱盐系统被瞬时操作和/或构造以便于瞬时操作。 在一些实施方案中，包含水和至少一种溶解的盐的液体流循环通过包括脱盐系统的流体回路。 在一些实施方案中，脱盐系统的一部分（例如，加湿器）构造成从液体流中除去至少一部分水以产生富含溶解盐的浓缩盐水。 在某些情况下，浓缩的盐水流通过流体循环再循环，直到浓缩的盐水流达到相对较高的密度（例如，至少约10磅/加仑）和/或相对较高的盐度（例如，总溶解盐浓度 至少约25重量％）。 在某些实施方案中，将另外的盐加入到浓缩的盐水流中以产生超高密度盐水流（例如，具有至少约11.7磅/加仑密度的盐水流）。 一些方面涉及一种系统，其被配置为通过在从流体回路排出时从再循环浓缩盐水流中回收热量来提高能量效率。

    TRANSIENTLY-OPERATED DESALINATION SYSTEMS AND ASSOCIATED METHODS
    6.
    发明申请
    TRANSIENTLY-OPERATED DESALINATION SYSTEMS AND ASSOCIATED METHODS 审中-公开
    瞬时运行的脱盐系统及相关方法

    公开(公告)号：US20160339354A1

    公开(公告)日：2016-11-24

    申请号：US14719239

    申请日：2015-05-21

    Applicant: Gradiant Corporation

    Inventor： Prakash Narayan Govindan ,  Maximus G. St. John ,  Steven Lam ,  Mark Zaloudek ,  Karim M. Chehayeb ,  Samar Shah

    IPC: B01D1/00 ,  C02F1/66 ,  C02F1/10 ,  C02F1/52 ,  B01D1/14 ,  B01D5/00

    CPC classification number: B01D1/0094 ,  B01D1/14 ,  B01D5/0003 ,  B01D5/006 ,  C02F1/04 ,  C02F1/042 ,  C02F1/10 ,  C02F1/40 ,  C02F1/42 ,  C02F1/52 ,  C02F1/56 ,  C02F1/66 ,  C02F5/02 ,  C02F2101/322 ,  C02F2101/325 ,  C02F2103/08 ,  C02F2303/22 ,  Y02A20/128 ,  Y02P70/34

    Abstract: Systems and methods related to desalination systems are described herein. According to some embodiments, the desalination systems are transiently operated and/or configured to facilitate transient operation. In some embodiments, a liquid stream comprising water and at least one dissolved salt is circulated through a fluidic circuit comprising a desalination system. In some embodiments, a portion of the desalination system (e.g., a humidifier) is configured to remove at least a portion of the water from the liquid stream to produce a concentrated brine stream enriched in the dissolved salt. In certain cases, the concentrated brine stream is recirculated through the fluidic circuit until the concentrated brine stream reaches a relatively high density (e.g., at least about 10 pounds per gallon) and/or a relatively high salinity (e.g., a total dissolved salt concentration of at least about 25 wt %). In certain embodiments, additional salt is added to the concentrated brine stream to produce an ultra-high-density brine stream (e.g., a brine stream having a density of at least about 11.7 pounds per gallon). Some aspects relate to a system that is configured to promote energy efficiency by recovering heat from the recirculated concentrated brine stream upon discharge from the fluidic circuit.

    Abstract translation: 在此描述与脱盐系统有关的系统和方法。 根据一些实施方案，脱盐系统被瞬时操作和/或构造以便于瞬时操作。 在一些实施方案中，包含水和至少一种溶解的盐的液体流循环通过包括脱盐系统的流体回路。 在一些实施方案中，脱盐系统的一部分（例如，加湿器）构造成从液体流中除去至少一部分水以产生富含溶解盐的浓缩盐水。 在某些情况下，浓缩的盐水流通过流体循环再循环，直到浓缩的盐水流达到相对较高的密度（例如，至少约10磅/加仑）和/或相对较高的盐度（例如，总溶解盐浓度 至少约25重量％）。 在某些实施方案中，将另外的盐加入到浓缩的盐水流中以产生超高密度盐水流（例如，具有至少约11.7磅/加仑密度的盐水流）。 一些方面涉及一种系统，其被配置为通过在从流体回路排出时从再循环浓缩盐水流中回收热量来提高能量效率。

    Production of ultra-high-density brines using transiently-operated desalination systems
    7.
    发明授权
    Production of ultra-high-density brines using transiently-operated desalination systems 有权

    公开(公告)号：US11084736B2

    公开(公告)日：2021-08-10

    申请号：US16596975

    申请日：2019-10-09

    Applicant: Gradiant Corporation

    Inventor： Prakash Narayan Govindan ,  Maximus G. St. John ,  Steven Lam ,  Mark Zaloudek ,  Karim M. Chehayeb ,  Samar Shah

    IPC: C02F1/10 ,  C02F1/08 ,  C02F5/02 ,  C02F1/66 ,  B01D3/34 ,  B01D17/02 ,  C02F1/52 ,  B01D3/16 ,  C02F103/08 ,  C02F103/10 ,  C02F101/10 ,  C02F101/32 ,  C02F101/12 ,  C02F1/00

    Abstract: Systems and methods related to desalination systems are described herein. According to some embodiments, the desalination systems are transiently operated and/or configured to facilitate transient operation. In some embodiments, a liquid stream comprising water and at least one dissolved salt is circulated through a fluidic circuit comprising a desalination system. In some embodiments, a portion of the desalination system (e.g., a humidifier) is configured to remove at least a portion of the water from the liquid stream to produce a concentrated brine stream enriched in the dissolved salt. In certain cases, the concentrated brine stream is recirculated through the fluidic circuit until the concentrated brine stream reaches a relatively high density (e.g., at least about 10 pounds per gallon) and/or a relatively high salinity (e.g., a total dissolved salt concentration of at least about 25 wt %). In certain embodiments, additional salt is added to the concentrated brine stream to produce an ultra-high-density brine stream (e.g., a brine stream having a density of at least about 11.7 pounds per gallon). Some aspects relate to a system that is configured to promote energy efficiency by recovering heat from the recirculated concentrated brine stream upon discharge from the fluidic circuit.

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