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1. 发明授权

US4613338A Separating gases from geopressured or hydropressured brine 失效
标题翻译：从地质压缩或水压盐水中分离出气体
公开(公告)号：US4613338A
公开(公告)日：1986-09-23
申请号：US491685
申请日：1983-05-05
申请人： Alfred N. Rogers , Leon Awerbuch
发明人： Alfred N. Rogers , Leon Awerbuch
IPC分类号： B01D9/00 , B01D19/00 , B01D9/02
CPC分类号： B01D9/0027
摘要： Apparatus and a method for separating gases and vapors from a geopressure or hydropressured brine without allowing precipitation of scale deposits on the walls of vessels and pipes. The apparatus includes a reactor having an inlet pipe provided with a Venturi throat and an expansion nozzle coupled with the throat to depressurize the brine to cause separation of the gases and vapors from the liquid and solid fractions of the brine. The gases and vapors travel out of the reactor through a central pipe extending downwardly and through the reactor. The brine in the form of a slurry gravitates in the reactor toward a first outlet pipe while clarified brine rises past an internal baffle and leaves the reactor through a second outlet pipe. A third pipe coupled to the reactor near the lower end thereof draws slurry into the Venturi throat by suction to cause mixing of incoming brine and slurry so that the solids in the slurry provide nuclei for crystallization to prevent scale deposit on the walls of adjacent structure. A part of the clarified brine is taken from the second outlet pipe and pumped to the bottom of the reactor to elutriate the finer crystals in the slurry in the reactor.
摘要翻译：用于从地压或水压盐水中分离气体和蒸汽的装置和方法，而不允许在容器和管道的壁上析出沉积物。该装置包括一个反应器，该反应器具有一个设有文丘里喉管的入口管和一个与咽喉连接的膨胀喷嘴，用于使盐水减压，以使气体和蒸气与盐水的液体和固体部分分离。气体和蒸汽通过向下延伸并通过反应器的中心管从反应器中流出。浆料形式的盐水在反应器中朝向第一出口管重力，而澄清的盐水升高通过内部挡板，并通过第二出口管离开反应器。连接到靠近其下端的反应器的第三管通过抽吸将淤浆吸入文丘里喉部，以引入进入的盐水和浆料的混合物，使得浆料中的固体提供用于结晶的核，以防止在相邻结构的壁上的结垢。澄清的盐水的一部分取自第二出口管，并泵送到反应器的底部以淘洗反应器中的浆料中较细的晶体。

2. 发明授权

US4502285A Silica stabilization and reinjection for geothermal method and apparatus 失效
标题翻译：地热方法和设备的二氧化硅稳定和再注入
公开(公告)号：US4502285A
公开(公告)日：1985-03-05
申请号：US506719
申请日：1983-06-22
申请人： Leon Awerbuch , Alfred N. Rogers
发明人： Leon Awerbuch , Alfred N. Rogers
IPC分类号： F03G4/02 , F03G7/04 , F03G7/00
CPC分类号： F03G7/04 , Y02E10/10
摘要： An improved method and apparatus for disposal of spent brine after the energy and mineral values have been extracted from the brine, taking advantage of the basic thermodynamic properties of suspended and dissolved scalars in geothermal fluids. A controlled portion of the extracted steam energy value from the brine is used to reheat spent brine before reinjection. The spent brine thereby ceases to be supersaturated with respect to solids, and stabilized silicas therein do not precipitate out and deposit themselves upon the entrance of a reinjection well. Means for using a controlled portion of the extracted steam energy from a plurality of serially connected flasher reactors is shown.
摘要翻译：在从盐水中提取能量和矿物质值之后，利用地热流体中悬浮和溶解的标量的基本热力学性质，改进了废盐水处理方法和设备。来自盐水的提取的蒸汽能量值的受控部分用于在再注入之前再加热废盐水。废盐水因固体而不再过饱和，其中稳定的二氧化硅不会沉淀出来，并将其沉积在再注入井的入口处。示出了用于使用来自多个串联连接的闪光反应器的提取的蒸汽能量的受控部分的装置。

3. 发明授权

US4370858A Apparatus and method for energy production and mineral recovery from geothermal and geopressured fluids 失效
标题翻译：用于地热和地质压力流体的能量产生和矿物回收的装置和方法
公开(公告)号：US4370858A
公开(公告)日：1983-02-01
申请号：US288713
申请日：1981-07-31
申请人： Leon Awerbuch , Alfred N. Rogers
发明人： Leon Awerbuch , Alfred N. Rogers
IPC分类号： B01D9/00 , F03G4/06 , F03G7/04 , F03G7/00
CPC分类号： F03G7/04 , B01D9/0022 , Y02E10/10
摘要： Apparatus and method for using the vapor fraction of geothermal or geopressured fluid to produce useful work and for using the solid fraction of the fluid for producing minerals of commercial value while providing protection from scaling. The fluid is directed into a first chamber in which the fluid flashes to generate the vapor fraction. A circulatory flow through the first chamber occurs as a result of the flashing of the vapor fraction, causing the vapor fraction to separate from the solid and liquid fractions and allowing the vapor fraction to pass to a fluid-actuated, work-producing apparatus. The solid and liquid fractions gravitate into a second chamber adjacent to the first chamber and extending below the first chamber. The second chamber permits at least a portion of the liquid fraction to separate from the solid fraction by clarification. Crystal growth continuously occurs in the first and second chambers as the circulation of the fluid continues through the first chamber. When the crystals become large enough, they gravitate to the bottom of the second chamber and can be removed therefrom. The separated liquid fraction of the fluid can be directed to a point of disposal or through one or more additional reactor stages to recover the remaining energy and mineral values therefrom. Several embodiments of the apparatus as disclosed.
摘要翻译：使用地热或地质压力流体的蒸汽馏分的设备和方法产生有用的工作，并且使用固体部分的流体用于生产具有商业价值的矿物，同时提供防止结垢。流体被引导到第一室中，其中流体闪烁以产生蒸汽馏分。通过第一室的循环流动是由于蒸汽馏分的闪蒸而发生的，导致蒸汽馏分与固体和液体馏分分离并允许蒸气馏分通过流体致动的工作产生装置。固体和液体馏分进入与第一室相邻的第二室并在第一室下方延伸。第二室允许至少一部分液体馏分通过澄清与固体馏分分离。随着流体的循环继续通过第一腔室，晶体生长在第一和第二腔室中连续发生。当晶体变得足够大时，它们会向第二腔室的底部引入并且可以从其移除。流体的分离的液体部分可以被引导到处置点或通过一个或多个另外的反应器阶段以从其中回收剩余的能量和矿物值。所公开的装置的几个实施例。

4. 发明授权

US4597950A Gas separating-crystallizer 失效
标题翻译：气体分离结晶器
公开(公告)号：US4597950A
公开(公告)日：1986-07-01
申请号：US619252
申请日：1984-06-11
申请人： Alfred N. Rogers , Leon Awerbuch
发明人： Alfred N. Rogers , Leon Awerbuch
IPC分类号： B01D9/00 , B01D9/02
CPC分类号： B01D9/0027
摘要： Apparatus and a method for separating gases and vapors from a geopressure or hydropressured brine without allowing precipitation of scale deposits on the walls of vessels and pipes. The apparatus includes a reactor having an inlet pipe provided with a Venturi throat and an expansion nozzle coupled with the throat to depressurize the brine to cause separation of the gases and vapors from the liquid and solid fractions of the brine. The gases and vapors travel out of the reactor through a central pipe extending downwardly and through the reactor. The brine in the form of a slurry gravitates in the reactor toward a first outlet pipe while clarified brine rises past in internal baffle and leaves the reactor through a second outlet pipe. A third pipe coupled to the reactor near the lower end thereof draws slurry into the Venturi throat by suction to cause mixing of incoming brine and slurry so that the solids in the slurry provide nuclei for crystallization to prevent scale deposit on the walls of adjacent structure. A part of the clarified brine is taken from the second outlet pipe and pumped to the bottom of the reactor to elutriate the finer crystals in the slurry in the reactor.
摘要翻译：用于从地压或水压盐水中分离气体和蒸汽的装置和方法，而不允许在容器和管道的壁上析出沉积物。该装置包括一个反应器，该反应器具有一个设有文丘里喉管的入口管和一个与咽喉连接的膨胀喷嘴，用于使盐水减压，以使气体和蒸气与盐水的液体和固体部分分离。气体和蒸汽通过向下延伸并通过反应器的中心管从反应器中流出。浆料形式的盐水在反应器中朝向第一出口管引导，而澄清的盐水升高穿过内部挡板并通过第二出口管离开反应器。连接到靠近其下端的反应器的第三管通过抽吸将淤浆吸入文丘里喉部，以引入进入的盐水和浆料的混合物，使得浆料中的固体提供用于结晶的核，以防止在相邻结构的壁上的结垢。澄清的盐水的一部分取自第二出口管，并泵送到反应器的底部以淘洗反应器中的浆料中较细的晶体。

5. 发明授权

US4366066A Stabilization of softened water with self-generated CO.sub.2 失效
标题翻译：软化水与自身生成的二氧化碳的稳定化
公开(公告)号：US4366066A
公开(公告)日：1982-12-28
申请号：US248648
申请日：1981-03-27
申请人： Alfred N. Rogers , Leon Awerbuch , Sherman C. May
发明人： Alfred N. Rogers , Leon Awerbuch , Sherman C. May
IPC分类号： B01D3/06 , C02F5/02 , C02F1/06 , C02F1/20
CPC分类号： C02F5/025 , B01D3/065
摘要： Apparatus and a method of adding CO.sub.2 to softened water flowing through a series of interconnected flash chambers after the softened water has been directed out of a settler. The inlet of the settler receives preheated hard water after the hard water has passed through a series of interconnected preheating chambers, there being a preheating chamber for each flash chamber, respectively. Each preheating chamber and the corresponding flash chamber comprise a stage of a multi-stage water softening system, the preheating and flash chambers of each stage being separated by a partition defining an opening near the top portion of the stage to place the respective first and second chambers of each stage in fluid communication with each other and to allow flashed, heated water vapor from the flash chamber to pass into direct, admixing contact with cooler, hard water sprayed into the preheating chamber to preheat the hard water. As the hard water is preheated by the flashed water vapor in each preheating chamber, CO.sub.2 is evolved and then directed into a predetermined flash chamber, such as the flash chamber of the next downstream stage with reference to the direction of flow of softened water through the stages. The CO.sub.2 stabilizes the softened water and reduces its pH. The CO.sub.2 evolved from the settler is also directed into a flash chamber, such as the upstream flash chamber for stabilization and pH lowering purposes.
摘要翻译：在软化水已被引导离开沉降器之后，向流过一系列互连的闪蒸室的软化水中加入二氧化碳的装置和方法。在硬水通过一系列互连的预热室之后，沉淀器的入口接收预热的硬水，分别为每个闪蒸室提供预热室。每个预热室和相应的闪蒸室包括多级水软化系统的一级，每级的预热和闪蒸室由限定在台的顶部附近的开口的隔板分开，以将相应的第一和第二每个阶段的室彼此流体连通并且允许来自闪蒸室的闪蒸的，加热的水蒸汽与喷射到预热室中的冷却器硬水直接混合接触以预热硬水。当硬水由每个预热室中的闪蒸水蒸气预热时，CO 2被放出，然后被引导到预定的闪蒸室，例如下一个下游阶段的闪蒸室，参考软化水的流动方向通过阶段二氧化碳稳定软化水并降低其pH值。从沉降器中放出的CO 2也被引入闪蒸室，例如用于稳定和pH降低目的的上游闪蒸室。

6. 发明授权

US4138851A Apparatus and method of geothermal energy conversion 失效
标题翻译：地热能转换装置与方法
公开(公告)号：US4138851A
公开(公告)日：1979-02-13
申请号：US820984
申请日：1977-08-01
申请人： Alfred N. Rogers , Leon Awerbuch
发明人： Alfred N. Rogers , Leon Awerbuch
IPC分类号： F01K7/18 , F01K17/04 , F03G7/04 , F03G7/00
CPC分类号： F01K7/18 , F01K17/04 , F03G7/04 , Y02E10/10 , Y10S203/17 , Y10S203/21
摘要： A system using a number of flash chambers for converting the heat energy of geothermal brine to useful work. The system uses steam from flashed brine to vaporize a portion of distilled water or distillate in one or more heat exchangers to produce steam to drive a turbine which, in turn, operates a generator or the like to produce useful work. Before the distillate reaches the heat exchanger, it is preheated as it flows through a series of flash chambers in countercurrent relationship to the flow of geothermal brine therethrough. The brine flashes in each flash chamber and the flashed vapor mixes with the distillate flowing through the flash chamber to pre-heat the distillate. The heat energy of the unvaporized part of the distillate in the heat exchanger can form additional steam which is also supplied to the turbine. The heat content of the unflashed part of the distillate can be used in several ways to heat a working fluid in a closed loop containing a second turbine. The unflashed distillate can either be directed through a second heat exchanger which also receives a second working fluid so as to heat the latter, or the unflashed distillate can be flashed and the flashed vapor is placed in heat exchange relationship to the working fluid. Condensate formed in the latter case can be used as fresh product water. Inorganic salts from the brine can also be derived from the system.
摘要翻译：一种使用多个闪蒸室将系统的地热盐水热能转化为有用功的系统。该系统使用来自闪蒸盐水的蒸汽蒸发一个或多个热交换器中的蒸馏水或馏出物的一部分，以产生蒸汽来驱动涡轮，其又运行发电机等以产生有用的工作。在馏出物到达热交换器之前，当其与通过其中的地热盐水的流动呈逆流关系时，它被预热。卤水在每个闪光室中闪烁，闪蒸的蒸气与流过闪蒸室的馏出物混合，以预热蒸馏物。热交换器中馏出物的未蒸发部分的热能可以形成额外的蒸汽，其也被供应到涡轮机。馏出物的未燃烧部分的热含量可以以多种方式用于加热含有第二涡轮机的闭合回路中的工作流体。未燃烧的馏出物可以被引导通过第二热交换器，其也接收第二工作流体以加热后者，或者未闪蒸的馏出物可以被闪蒸并且闪蒸的蒸汽与工作流体成热交换关系。在后一种情况下形成的冷凝水可用作新鲜水产品。盐水中的无机盐也可以从系统中得到。

7. 发明授权

US4479351A Venturi flash circulator for geothermal apparatus 失效
标题翻译：文丘里闪光循环仪用于地热仪
公开(公告)号：US4479351A
公开(公告)日：1984-10-30
申请号：US506722
申请日：1983-06-22
申请人： Leon Awerbuch , Alfred N. Rogers
发明人： Leon Awerbuch , Alfred N. Rogers
IPC分类号： F03G4/06 , F03G7/04 , F03G7/00
CPC分类号： F03G7/04 , Y02E10/10
摘要： Apparatus and method for improved circulation and solid fraction removal in geothermal energy recovery. Geothermal fluid is directed into an integrated flasher-crystallizer-separator reactor, used in one or more flash stages, for substantially continuous recovery of the energy values of the incoming geothermal fluid while simultaneously allowing for growth of crystals and separation of the liquid fraction of fluid from the solid fraction. The geothermal fluid flows through a vertical Venturi tube, thereby creating a low pressure area near the entrance to the tube. The low pressure area draws in the liquid containing seed crystals from the surrounding bath, thereby presenting the incoming brine with a large population of seed crystals and also promoting vigorous agitation in the reactor without the use of mechanical agitators. In a second aspect of the invention, a small stream of partially flashed fluid is reintroduced to the reactor at a solids disengaging section, sweeping smaller crystals therein back into the agitated brine for use as seed crystals in the reactor. In a third aspect of the invention, a downstream reactor has larger and slower clarification means than upstream reactor for efficient clarification of the liquid fraction before reinjection into a disposal well.
摘要翻译：用于改善地热能回收循环和固体馏分去除的装置和方法。将地热流体导入用于一个或多个闪蒸阶段的集成闪蒸器 - 结晶器 - 分离器反应器中，用于基本上连续地回收进入的地热流体的能量值，同时允许晶体生长和液体液体部分的分离从固体分数。地热流体流经垂直文丘里管，从而在管入口附近形成低压区。低压区域吸收含有来自周围浴液的晶种的液体，由此呈现大量晶种的进入的盐水，并且还促使在反应器中剧烈搅拌而不使用机械搅拌器。在本发明的第二方面，将一小部分闪蒸的流体在固体分离部分重新引入反应器，将较小的晶体在其中清扫回到搅拌的盐水中，用作反应器中的晶种。在本发明的第三方面，下游反应器具有比上游反应器更大和更慢的澄清装置，用于在再注入处置井之前有效地澄清液体馏分。

8. 发明授权

US4018656A Thermal softening and distillation by regenerative method 失效
标题翻译：通过再生方法进行热软化和蒸馏
公开(公告)号：US4018656A
公开(公告)日：1977-04-19
申请号：US502465
申请日：1974-09-03
申请人： Alfred N. Rogers , Leon Awerbuch , Jack Z. Abrams
发明人： Alfred N. Rogers , Leon Awerbuch , Jack Z. Abrams
IPC分类号： B01D3/06 , C02F1/04 , C02F1/06
CPC分类号： C02F1/042 , B01D3/065 , C02F1/06
摘要： A system for softening of water in a manner to minimize heat requirements in the water softener unit of the system. Flashed water vapor from a flash box coupled to the downstream end of the softener unit is used to preheat incoming hard feed water by directly contacting the feed water in respective preheating chambers upstream of the softener unit. The system is suitable for use in a distillation plant to produce potable water.
摘要翻译：一种以最小化系统的软水器单元中的热需求的方式软化水的系统。闪光的水蒸汽从与软化器单元的下游端连接的闪光箱用于通过在软化器单元上游的相应的预热室中直接接触进料水来预热进入的硬进料水。该系统适用于蒸馏设备生产饮用水。

9. 发明授权

US4405461A Control of silica scaling in industrial processes 失效
标题翻译：在工业过程中控制二氧化硅结垢
公开(公告)号：US4405461A
公开(公告)日：1983-09-20
申请号：US362225
申请日：1982-03-26
申请人： Alfred N. Rogers
发明人： Alfred N. Rogers
IPC分类号： C02F5/12
CPC分类号： C02F5/12
摘要： A method and product for use in controlling the deposition of silica-containing scales and their adhesion to the walls of piping and other plant components. The product is an amine to which is attached at least a pair of terminal groups. Each group is selected from the family of compounds consisting of furfuryl and a saturated or unsaturated hydrocarbon radical substituted with one or more members selected from hydroxy and carboxy, or a hydrohalide thereof. The method includes injecting the additive into saline brine or brackish water containing silica which may tend to precipitate as a scale.
摘要翻译：一种用于控制含二氧化硅的垢的沉积及其对管道和其他植物组分的壁的粘附的方法和产品。该产物是连接至少一对末端基团的胺。每个基团选自由糠基和被一个或多个选自羟基和羧基的成员取代的饱和或不饱和烃基或其氢卤化物组成的化合物族。该方法包括将添加剂注入盐水或含有二氧化硅的微咸水中，该二氧化硅可倾向于沉淀出来。

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