公开(公告)号：US20170368469A1

公开(公告)日：2017-12-28

申请号：US15193839

申请日：2016-06-27

申请人： Cameron Solutions, Inc.

发明人： Z. Frank Zheng ,  Christopher Stephen King ,  Harihara V. Nemmara

IPC分类号： B01D1/00 ,  B01D5/00 ,  C07C29/80 ,  C02F1/10 ,  C02F103/08

CPC分类号： B01D1/0041 ,  B01D1/0064 ,  B01D1/0094 ,  B01D1/14 ,  B01D1/2856 ,  B01D5/006 ,  C02F1/10 ,  C02F2103/08 ,  C07C29/76 ,  Y02P20/123 ,  Y02P20/57 ,  Y02P70/34 ,  C07C31/202

摘要： A system and method to partially vaporize a process or feed water stream does so in a liquid pool zone of a vessel as the stream comes into contact with a heating medium that is less volatile than the process stream. To keep the pool hot, the heating medium can be recirculated through a heater of a pump-around loop or a heater can be placed in the liquid pool. As the process stream is partially vaporized, any solids present in the process stream together with the unvaporized process or feed water stream move into the heating medium. These solids and unvaporized liquids may be further removed from the heating medium in the pool or in the pump-around loop. The vaporized process stream can be further condensed. Any heat recovered can be used to pre-heat the process stream or in the pump-around loop's heater in case of mechanical vapor recovery.

公开(公告)号：US20170349452A1

公开(公告)日：2017-12-07

申请号：US15172615

申请日：2016-06-03

申请人： AguaRaider, LLC

发明人： Alfred Chiu ,  Rader W. Gilleland

IPC分类号： C02F1/12 ,  B01D1/14 ,  B01D1/00 ,  C02F1/00 ,  C02F1/10 ,  B01D1/20 ,  C02F103/10

CPC分类号： C02F1/12 ,  B01D1/0094 ,  B01D1/14 ,  B01D1/16 ,  B01D1/20 ,  C02F1/004 ,  C02F1/048 ,  C02F1/10 ,  C02F2001/007

摘要： An apparatus and process are provided for concentrating oil and gas production brine. The apparatus comprises a brine feed system, a hot air generation system, a concentrated brine collection and recirculation system, and an evaporation tower. The evaporation tower includes a brine inlet coupled to the brine feed system, a hot air inlet coupled to the hot air generation system and positioned below the brine inlet, a steam discharge, a concentrated brine outlet, a plurality of distillation trays, and a concentrated brine reservoir in the lower portion of the tower. The evaporation tower also has a distributor at the brine inlet adapted to distribute brine onto the trays and may have a plurality of spray nozzles disposed above the hot air inlet to distribute a spray of recirculated concentrated brine. Water evaporates from the brine and the entering hot air temperature is modulated by evaporation.

公开(公告)号：US09737920B2

公开(公告)日：2017-08-22

申请号：US11359987

申请日：2006-02-22

申请人： Dennis D. Winzeler ,  Patrick J. Stein

发明人： Dennis D. Winzeler ,  Patrick J. Stein

IPC分类号： B01D1/00 ,  B01D1/14 ,  B01D3/10 ,  B01D3/34 ,  B01D3/42 ,  B09B3/00 ,  B09C1/06 ,  C02F1/04

CPC分类号： B09C1/06 ,  B01D1/0011 ,  B01D1/0082 ,  B01D1/0094 ,  B01D1/14 ,  B01D3/101 ,  B01D3/106 ,  B01D3/346 ,  B01D3/42 ,  B09B3/00 ,  B09B3/0083 ,  C02F1/043 ,  C02F1/048

摘要： An apparatus for extracting contaminants from a contaminated material, such as contaminated soil and animal manure, includes an extraction tank having an interior, a heating element that is adapted heat the contaminated material to a temperature where contaminants in the contaminated material are released therefrom to the interior of the extraction tank, and an agitator that is adapted to agitate the contaminated material as it is being heated by the heating element. The apparatus also includes an air pump that generates a series of positive pressure air pulses at an outlet thereof and a series of negative pressure air pulses at the inlet thereof. The apparatus further includes one or more contaminant retaining mechanisms, such as a sediment holding tank, a fluid holding tank, and a gas filter. The interior of the extraction tank, the air pump, and the contaminant retaining mechanisms are connected in a closed loop air circulation system such that the contaminants that are released from the contaminated material are stored in the contaminant retaining mechanisms.

公开(公告)号：US20160339354A1

公开(公告)日：2016-11-24

申请号：US14719239

申请日：2015-05-21

申请人： Gradiant Corporation

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

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

CPC分类号： 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

摘要： 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.

摘要翻译： 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。

公开(公告)号：US09259664B2

公开(公告)日：2016-02-16

申请号：US13669607

申请日：2012-11-06

申请人： EVONIK ROEHM GMBH

发明人： Benedikt Laux ,  Christian Maul ,  Volker Schleep ,  Ingo Sander

IPC分类号： C07C67/54 ,  C07C69/54 ,  B01D1/00 ,  B01D1/22

CPC分类号： B01D1/0088 ,  B01D1/0094 ,  B01D1/22 ,  C07C67/54 ,  C07C69/54

摘要： Process for purifying unsaturated compounds, and a plant for performing the process. Unsaturated compound obtained by the process.

摘要翻译： 用于纯化不饱和化合物的方法和用于进行该方法的设备。 通过该方法得到的不饱和化合物。

公开(公告)号：US20140291137A1

公开(公告)日：2014-10-02

申请号：US14242635

申请日：2014-04-01

申请人： Sean Anderson Barton ,  Robin Patrick Winton

发明人： Sean Anderson Barton ,  Robin Patrick Winton

IPC分类号： B01D3/00 ,  C02F1/04

CPC分类号： C02F1/10 ,  B01D1/0094 ,  B01D3/28 ,  B01D3/343 ,  B01D5/006 ,  Y02A20/128

摘要： A humidification-dehumidification water desalination system uses a contoured interior chamber, essentially onion shaped, in order to balance the thermodynamics of the evaporation/condensation process completely by facilitating the needed fluid bypass with air and the contoured shape of the interior chamber so that the desalination can occur energy efficiently in a single stage humidification-dehumidification system. The contour of the internal wall of the interior chamber is loosely proportional to the differential of the percentage of water vapor that can be carried by air as a function of temperature, with the interior chamber being essentially symmetrical about a horizontal midplane through the interior chamber.

摘要翻译： 加湿 - 除湿水脱盐系统使用基本上洋葱形的轮廓内室，以便通过促进所需的流体旁路与空气和内部室的轮廓形状来完全平衡蒸发/冷凝过程的热力学，使得海水淡化 可以在单级加湿除湿系统中有效地发生能量。 内部室的内壁的轮廓与作为温度的函数的空气可携带的水蒸气的百分比的差异松散地成比例，其中内室基于通过内部室的水平中平面基本对称。

公开(公告)号：US20140262730A1

公开(公告)日：2014-09-18

申请号：US13840660

申请日：2013-03-15

申请人： Artur G. Zimmer

发明人： Artur G. Zimmer

IPC分类号： C02F1/04

CPC分类号： B01D1/2812 ,  B01D1/0094 ,  B01D1/04 ,  B01D1/16 ,  B01D1/2818 ,  B01D1/289 ,  B01D1/2896 ,  B01D1/305 ,  B01D5/0009 ,  B01D5/006 ,  B01D19/0057 ,  C02F1/041 ,  C02F1/048 ,  C02F2103/10 ,  C02F2203/008

摘要： A mobile mechanical vapor recompression evaporator system including a horizontal vapor separator and a horizontal forced circulation heat exchanger. The horizontal vapor separator can include a generally cylindrical housing configured in a generally horizontal orientation. The housing can include at least one product chamber having at least one product passage configured to receive at least one product. The housing further includes at least one vapor chamber having at least one vapor passage and at least one vapor window located between the at least one product chamber and the at least one vapor chamber, wherein a portion of the at least one product evaporates in the product chamber to produce a vapor that passes through the at least one vapor window into the at least one vapor chamber, and is discharged through the at least one vapor passage.

摘要翻译： 一种包括水平蒸气分离器和卧式强制循环热交换器的移动式机械蒸汽再压蒸发系统。 水平蒸气分离器可以包括大致水平的方向构造的大致圆柱形的壳体。 壳体可以包括至少一个具有至少一个产品通道的产品室，该产品通道被配置为容纳至少一个产品。 壳体还包括至少一个具有至少一个蒸气通道的蒸气室和位于至少一个产品室和至少一个蒸气室之间的至少一个蒸汽窗口，其中至少一个产品的一部分在产品中蒸发 以产生通过至少一个蒸汽窗口进入至少一个蒸气室的蒸气，并通过至少一个蒸汽通道排出。

公开(公告)号：US20110168646A1

公开(公告)日：2011-07-14

申请号：US12686210

申请日：2010-01-12

申请人： James Tafoya

发明人： James Tafoya

IPC分类号： C02F1/04

CPC分类号： C02F1/12 ,  B01D1/0094 ,  B01D1/14 ,  C02F1/048

摘要： A method of evaporating waste water utilizing waste heat employs a forced air thermal evaporator system having an air heat exchanger with: a waste heat inlet, a waste heat outlet, a cold air inlet and a hot air outlet; a compressor connected with the cold air inlet to force air into the cold air inlet; and a distribution header having a hot air inlet connected with the hot air outlet, a waste water inlet connected to a waste water source, and air/water mixing nozzles connected with the hot air inlet and the waste water inlet. Engaging the compressor forces air through the heat exchanger and into the distribution header where the waste water is admixed with the hot air which then exits through spray nozzles as water vapor.

摘要翻译： 使用废热蒸发废水的方法采用具有空气热交换器的强制空气热蒸发器系统，其具有：废热入口，废热出口，冷空气入口和热空气出口; 与冷空气入口连接的压缩机，以迫使空气进入冷空气入口; 和具有与热风出口连接的热风入口的分配头，连接到废水源的废水入口以及与热空气入口和废水入口连接的空气/水混合喷嘴。 压缩机迫使空气通过热交换器并进入分配集管，其中废水与热空气混合，然后热水通过喷嘴作为水蒸气排出。

公开(公告)号：US20090294377A1

公开(公告)日：2009-12-03

申请号：US12128871

申请日：2008-05-29

申请人： Jean-Claude Gallot

发明人： Jean-Claude Gallot

IPC分类号： C02F1/58

CPC分类号： C02F9/00 ,  B01D1/0047 ,  B01D1/0088 ,  B01D1/0094 ,  B01D1/28 ,  B01D1/305 ,  B01D9/0022 ,  C02F1/04 ,  C02F1/041 ,  C02F1/042 ,  C02F1/385 ,  C02F2101/10 ,  C02F2101/101 ,  C02F2103/06 ,  C02F2103/18 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2301/063 ,  C10J3/00 ,  C10J2300/169 ,  Y02P20/129

摘要： A method for removing dissolved solids from a waste stream, such as that produced in flue gas scrubbing, through an evaporation-crystallization process operated at relatively low temperature. A waste stream is directed into an evaporator and heated at a temperature of less than 60° C. at a pressure below atmospheric pressure. The waste stream is concentrated through the evaporation process and forms a slurry stream having crystallized solids. At the low temperature of evaporation, the solids crystallize at substantially lower temperature and the solution has a substantially lower boiling point elevation than at atmospheric pressure. The slurry stream is directed to a solid-liquid separator where the crystallized solids in the slurry stream are separated, producing a solid cake and mother liquor.

摘要翻译： 通过在较低温度下操作的蒸发 - 结晶过程从废气流中除去溶解的固体的方法，例如在烟道气洗涤中产生的固体。 废气流被引导到蒸发器中，并在低于大气压的压力下在低于60℃的温度下加热。 废物流通过蒸发过程浓缩并形成具有结晶固体的浆料流。 在蒸发的低温下，固体在基本上较低的温度下结晶，并且该溶液具有比在大气压下显着更低的沸点升高。 将浆料流引导至固液分离器，其中分离浆料流中的结晶固体，产生固体饼和母液。

公开(公告)号：US20070193871A1

公开(公告)日：2007-08-23

申请号：US11676205

申请日：2007-02-16

申请人： Jeffrey Wiseman ,  L. Wallen

发明人： Jeffrey Wiseman ,  L. Wallen

IPC分类号： B01D5/00

CPC分类号： G01N1/40 ,  B01D1/0082 ,  B01D1/0094 ,  B01D1/14 ,  B01D1/2896 ,  G01N30/14 ,  G01N2001/4027 ,  G01N2001/4033 ,  G01N2001/4061

摘要： A system provides for automated control of solvent evaporation, such as may be done for solvent exchange in a solvent that contains analytes or extractants. The automated control is able to ascertain and take appropriate action when a solvent is boiling, when the extractants are free or dry of the solvent, and when there is thermal cycling of the solvent.

摘要翻译： 系统提供溶剂蒸发的自动控制，例如可以在含有分析物或萃取剂的溶剂中进行溶剂交换。 当溶剂沸腾时，当萃取剂是溶剂的游离或干燥时以及溶剂的热循环时，自动化控制能够确定并采取适当的作用。