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公开(公告)号：US10179297B2
公开(公告)日：2019-01-15
申请号：US15616274
申请日：2017-06-07
IPC分类号： B01D1/00 , B01D1/14 , B01D1/30 , C02F1/04 , C02F1/10 , F23G7/08 , C02F1/12 , C02F1/16 , C02F1/20
摘要： A compact and portable liquid concentrator includes a gas inlet, a gas exit and a flow corridor connecting the gas inlet and the gas exit, wherein the flow corridor includes a narrowed portion that accelerates the gas through the flow corridor. A liquid inlet injects liquid into the gas stream at a point prior to the narrowed portion so that the gas-liquid mixture is thoroughly mixed within the flow corridor, causing a portion of the liquid to be evaporated. A demister or fluid scrubber downstream of the narrowed portion removes entrained liquid droplets from the gas stream and re-circulates the removed liquid to the liquid inlet through a re-circulating circuit. Fresh liquid to be concentrated is also introduced into the re-circulating circuit at a rate sufficient to offset the amount of liquid evaporated in the flow corridor.
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公开(公告)号：US10005678B2
公开(公告)日：2018-06-26
申请号：US14966777
申请日：2015-12-11
CPC分类号： C02F1/042 , B01D1/14 , B01D1/305 , C02F1/048 , C02F1/10 , C02F1/12 , C02F1/16 , C02F1/20 , C02F1/38 , C02F2201/008 , C02F2209/03
摘要： A method of cleaning compact wastewater concentrator cleans accreted salts from inner surfaces of a compact wastewater concentrator having a demister including mist eliminators. The method of cleaning is simple and quick and eliminates a majority of accreted salts by re-dissolving the salts in relatively dilute process water.
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公开(公告)号：US09156711B2
公开(公告)日：2015-10-13
申请号：US13759384
申请日：2013-02-05
CPC分类号： C02F1/048 , B01D1/0058 , B01D1/14 , B01D1/305 , C02F1/10 , Y02E50/343
摘要： An air stripper includes a vessel, a gas delivery tube to deliver a gas into the vessel and a contaminated liquid inlet that provides a contaminated liquid to the vessel at a rate sufficient to maintain a controlled constant level of process fluid within the vessel. A weir is disposed within the vessel adjacent the gas delivery tube to form a first fluid circulation path between a first weir end and a wall of the vessel and a second fluid circulation path between a second weir end and an upper end of the vessel. During operation, gas introduced through the tube mixes with the process fluid and the combined gas and fluid flow at a high rate with a high degree of turbulence along the first and second circulation paths defined around the weir, thereby promoting vigorous mixing and intimate contact between the gas and the process fluid.
摘要翻译： 空气汽提器包括容器，用于将气体输送到容器中的气体输送管和被污染的液体入口，其以足以在容器内保持恒定水平的过程流体的速率向容器提供污染的液体。 堰被设置在邻近气体输送管的容器内，以在第一堰端和容器的壁之间形成第一流体循环路径，以及在第二堰端和容器的上端之间的第二流体循环路径。 在操作过程中，通过管道引入的气体沿着沿堰周围限定的第一和第二循环路径以高速率高速湍流混合过程流体和组合的气体和流体流，从而促进了湍流之间的剧烈混合和紧密接触 气体和过程流体。
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公开(公告)号：US08623174B1
公开(公告)日：2014-01-07
申请号：US13715213
申请日：2012-12-14
CPC分类号： B01D1/0058 , B01D1/0005 , B01D1/0047 , B01D1/14 , B01D1/305 , C02F1/048 , C02F1/10 , C02F1/16
摘要： A liquid evaporation system for evaporating clean water from a reservoir of wastewater includes a liquid evaporator to evaporate and separate water vapor from the wastewater in a confined space, an air blower to supply air to the liquid evaporator, and a wastewater heating system arranged to collect heat to heat the wastewater in the reservoir.
摘要翻译： 用于从废水储存器蒸发清洁水的液体蒸发系统包括：液体蒸发器，用于在密闭空间中蒸发和分离水蒸汽与废水;将鼓风机供应到液体蒸发器;以及废水加热系统，其布置成收集 热量以加热储层中的废水。
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公开(公告)号：US08585869B1
公开(公告)日：2013-11-19
申请号：US13762004
申请日：2013-02-07
CPC分类号： B01D1/14 , B01D1/305 , C02F1/048 , C02F1/16 , C02F2103/365 , C02F2303/10 , Y02W10/30
摘要： Methods, systems, and/or apparatuses for treating wastewater produced at a thermoelectric power plant, other industrial plants, and/or other industrial sources are disclosed. The wastewater is directed through a wastewater concentrator including a direct contact adiabatic concentration system. A stream of hot feed gases is directed through the wastewater concentrator. The wastewater concentrator mixes the hot feed gases directly with the wastewater and evaporates water vapor from the wastewater. The wastewater concentrator separates the water vapor from remaining concentrated wastewater. A contained air-water interface liquid evaporator may be arranged to pre-process the wastewater before being treated by the wastewater concentrator.
摘要翻译： 公开了用于处理在热电厂，其它工厂和/或其他工业源处产生的废水的方法，系统和/或设备。 废水通过包括直接接触绝热浓缩系统的废水浓缩器。 热进料气流被引导通过废水浓缩器。 废水浓缩器将热源气体直接与废水混合，并从废水中蒸发出水汽。 废水浓缩器将水蒸气与剩余的浓缩废水分开。 包含的空气 - 水界面液体蒸发器可以被布置成在废水浓缩器处理之前预处理废水。
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公开(公告)号：US10946301B2
公开(公告)日：2021-03-16
申请号：US16828643
申请日：2020-03-24
摘要： A compact and portable liquid concentrator includes a gas inlet, a gas exit and a flow corridor connecting the gas inlet and the gas exit, wherein the flow corridor includes a narrowed portion that accelerates the gas through the flow corridor. A liquid inlet injects liquid into the gas stream at a point prior to the narrowed portion so that the gas-liquid mixture is thoroughly mixed within the flow corridor, causing a portion of the liquid to be evaporated. A demister or fluid scrubber downstream of the narrowed portion removes entrained liquid droplets from the gas stream and re-circulates the removed liquid to the liquid inlet through a re-circulating circuit. Fresh liquid to be concentrated is also introduced into the re-circulating circuit at a rate sufficient to offset the amount of liquid evaporated in the flow corridor.
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公开(公告)号：US10596481B2
公开(公告)日：2020-03-24
申请号：US16247286
申请日：2019-01-14
摘要： A compact and portable liquid concentrator includes a gas inlet, a gas exit and a flow corridor connecting the gas inlet and the gas exit, wherein the flow corridor includes a narrowed portion that accelerates the gas through the flow corridor. A liquid inlet injects liquid into the gas stream at a point prior to the narrowed portion so that the gas-liquid mixture is thoroughly mixed within the flow corridor, causing a portion of the liquid to be evaporated. A demister or fluid scrubber downstream of the narrowed portion removes entrained liquid droplets from the gas stream and re-circulates the removed liquid to the liquid inlet through a re-circulating circuit. Fresh liquid to be concentrated is also introduced into the re-circulating circuit at a rate sufficient to offset the amount of liquid evaporated in the flow corridor.
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公开(公告)号：US09943774B2
公开(公告)日：2018-04-17
申请号：US14325796
申请日：2014-07-08
摘要： A reservoir evaporation system for evaporating fluid from an open reservoir of effluent containing a contaminant includes a fluid evaporator, an air pump, and an air supply conduit functionally connecting the fluid evaporator with the air pump. The fluid evaporator includes a vessel adapted to be positioned in an operative position partially submerged on the top surface of the effluent in the reservoir with a lower chamber submerged in the effluent and an upper chamber extending above the top surface of the effluent. In operation, air from the air pump mixes with the effluent inside the fluid evaporator and subsequently is discharged through exhaust openings. A fluid discharge pipe can also simultaneously discharge aerated effluent back down into the reservoir. Fluid is thereby separated from the effluent in the lower chamber by evaporation in a controlled manner that minimizes spread of contaminants to surrounding environments by wind.
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公开(公告)号：US09617168B2
公开(公告)日：2017-04-11
申请号：US14212528
申请日：2014-03-14
IPC分类号： B01D1/06 , C02F1/04 , B01D1/14 , B01D1/30 , C02F1/10 , B01D1/20 , C02F1/12 , C02F1/16 , C02F1/20
CPC分类号： C02F1/048 , B01D1/14 , B01D1/20 , B01D1/305 , C02F1/10 , C02F1/12 , C02F1/16 , C02F1/20 , C02F2201/008 , C02F2209/03
摘要： A compact and portable liquid concentrator includes a gas inlet, a gas exit and a flow corridor connecting the gas inlet and the gas exit, wherein the flow corridor includes a narrowed portion that accelerates the gas through the flow corridor. A liquid inlet injects liquid into the gas stream at a point prior to the narrowed portion so that the gas-liquid mixture is thoroughly mixed within the flow corridor, causing a portion of the liquid to be evaporated. A demister or fluid scrubber downstream of the narrowed portion removes entrained liquid droplets from the gas stream and re-circulates the removed liquid to the liquid inlet through a re-circulating circuit. Fresh liquid to be concentrated is also introduced into the re-circulating circuit at a rate sufficient to offset the amount of liquid evaporated in the flow corridor.
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公开(公告)号：US09366479B2
公开(公告)日：2016-06-14
申请号：US14182090
申请日：2014-02-17
IPC分类号： B01D45/12 , F28C1/00 , B01D45/08 , B01D1/14 , B01D5/00 , C02F1/04 , C02F1/16 , B01D37/00 , B01D29/00 , F23J15/02 , F23C9/08 , B01D53/34
CPC分类号： F28C1/00 , B01D1/14 , B01D5/0027 , B01D29/00 , B01D37/00 , B01D45/08 , B01D53/343 , B01D2258/01 , B01D2258/0283 , C02F1/048 , C02F1/16 , F23C9/08 , F23J15/02 , Y02C20/20
摘要： An exhaust gas plume mitigation process and system includes either mixing secondary heat into a moisture rich exhaust gas stream, or diverting a moisture rich exhaust gas stream into a primary exhaust stack having hot exhaust gases flowing therethrough. Moisture rich exhaust gas from a liquid concentrator may be diverted into a high temperature exhaust stack of an engine, a generator, or a flare. The high temperature exhaust gases from the engine, the generator, or the flare raise the temperature of the moisture rich exhaust gas from the concentrator. The high temperature exhaust gases from the engine, the generator, or the flare are also lower in moisture content, so that the moisture rich exhaust gas from the concentrator is diluted by the drier high temperature exhaust gas. As a result, the mixed gas is less likely to develop a moisture plume upon exit to the atmosphere.
摘要翻译： 废气羽流减轻过程和系统包括将二次热混合到富含水分的废气流中，或将富含水分的废气流转移到具有流过其中的热废气的初级排气叠层中。 来自液体浓缩器的富含水分的废气可以转移到发动机，发电机或火炬的高温排气叠层中。 来自发动机，发电机或火炬的高温废气使浓缩器中富含水分的废气的温度升高。 来自发动机，发电机或火炬的高温废气的含水量也较低，使得来自浓缩器的富含水分的废气被干燥的高温废气稀释。 结果，混合气体在排出大气时不太可能产生水分羽流。
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