公开(公告)号：US10975540B2

公开(公告)日：2021-04-13

申请号：US16000822

申请日：2018-06-05

申请人： Cube Hydro Partners, LLC

发明人： Walter Neal Simmons ,  Connor Tinen

IPC分类号： E02B8/04 ,  E02B8/06 ,  B01F3/04 ,  C02F3/24 ,  E02B1/00 ,  C02F103/00

摘要： An air infiltration system for a hydroelectric plant includes a spillway gate and a linearized cone valve coupled to the spillway gate, the linearized cone valve having a pivotable plate assembly. The spillway gate may be a tainter or Stoney gate and the pivotable plate assembly may have a deflection plate. A method of infiltrating air in water released from an impoundment may include: lifting a spillway gate from a resting position proximate a bottom of a spillway; and pivoting a deflection plate coupled to the gate proximate the bottom of the spillway; wherein water flows through an opening disposed between the deflection plate and the gate and is sprayed into an atmosphere to be oxygenated.

公开(公告)号：US09315402B2

公开(公告)日：2016-04-19

申请号：US13415539

申请日：2012-03-08

申请人： Gregory Scott Osborn ,  Clay R. Thompson ,  Marty D. Matlock

发明人： Gregory Scott Osborn ,  Clay R. Thompson ,  Marty D. Matlock

IPC分类号： B01F3/04 ,  C02F3/12 ,  C02F1/44 ,  C02F1/78 ,  C02F3/26 ,  C02F3/30 ,  C02F3/24

CPC分类号： C02F3/1268 ,  C02F1/444 ,  C02F1/78 ,  C02F3/24 ,  C02F3/26 ,  C02F3/301 ,  C02F3/302 ,  C02F2209/22 ,  C02F2209/42 ,  Y02W10/15

摘要： Disclosed is a system and method for treating wastewater. The system includes a bioreactor which defines a basin for receiving wastewater to be treated; a membrane module in fluid communication with the bioreactor; and a dissolution tank. The tank includes a pressure vessel that contains a portion of the wastewater to be treated and provides a regulated, pressurized gas head space above the wastewater. The tank also includes at least one liquid spray nozzle that permits passage of the wastewater into the gas head space of the pressure vessel and an outlet for discharging the wastewater having a desired gas concentration from the pressure vessel. The system also includes a pumping mechanism for supplying the wastewater to the spray nozzle of the tank such that fluid droplets are formed in the gas head space and the gas contained within the pressurized head space is dissolved into the wastewater.

摘要翻译： 公开了一种处理废水的系统和方法。 该系统包括一个生物反应器，其定义用于接收待处理废水的盆地; 与所述生物反应器流体连通的膜组件; 和溶解槽。 储罐包括一个压力容器，其中包含待处理的一部分废水，并在废水上方提供调节的加压气体顶部空间。 该罐还包括至少一个液体喷嘴，其允许废水进入压力容器的气体顶部空间，以及用于从具有期望的气体浓度的压力容器排出废水的出口。 该系统还包括用于将废水供应到罐的喷嘴的泵送机构，使得在气体顶部空间中形成流体液滴，并且包含在加压顶部空间内的气体溶解在废水中。

公开(公告)号：US5811290A

公开(公告)日：1998-09-22

申请号：US946422

申请日：1997-10-07

申请人： Ramesh Varadaraj ,  Cornelius Hendrick Brons

发明人： Ramesh Varadaraj ,  Cornelius Hendrick Brons

IPC分类号： C12N1/00 ,  B09C1/10 ,  C02F1/00 ,  C02F3/24 ,  C02F3/34 ,  C07C273/02 ,  C07C275/02 ,  C09K17/14 ,  C09K101/00 ,  C11D1/44 ,  C11D1/50 ,  C11D1/66 ,  C11D1/72 ,  C11D1/78 ,  C12N1/38 ,  A61K33/42 ,  A01N59/26 ,  B09B3/00 ,  C07C211/00

CPC分类号： B09C1/10 ,  C02F3/34 ,  C02F3/344 ,  C07C275/02 ,  C02F2305/06

摘要： A method and composition for enhancing the biodegradation of hydrocarbon contaminated soil, water, and/or sludge are disclosed. The composition comprises an adduct of urea with a non-ionic surfactant and a phosphorous source. The disclosed method provides for the application of a degradation effective amount of a composition which comprises a N:P ratio which ranges from 10:2 to about 10:0.5 and the urea and non-ionic surfactant are present in the adduct in a weight ratio ranging from 98:2 to 75:25. Further, the method of biodegradation is carried out by the application of the composition to provide for a C:N:P ratio of 100:10:1 to 100:1:001. The C:N:P ratio is based on the weight percent of the hydrocarbon contaminate in the soil, water and/or sludge sites to be treated. Surfactants which are useful in the disclosed composition and method have from about 2 to fifty ethylene oxide groups; and comprise such compounds as alkylethoxylates, alkyl ethoxylated phosphates, alkyl ethoxylated amines, alkylethoxylated ammonium salts, etc.

摘要翻译： 公开了一种用于增强烃污染的土壤，水和/或污泥的生物降解的方法和组合物。 组合物包含尿素与非离子表面活性剂和磷源的加合物。 所公开的方法提供降解有效量的组合物的应用，该组合物包含10:2至约10:0.5的N:P比，并且尿素和非离子表面活性剂以重量比存在于加合物中 从98：2到75:25。 此外，生物降解的方法是通过施用组合物来提供100:10:1-100:1:001的C:N:P比。 C：N：P比是基于待处理的土壤，水和/或污泥位置中碳氢化合物污染物的重量百分比。 在所公开的组合物和方法中有用的表面活性剂具有约2-50个环氧乙烷基团; 并且包括诸如烷基乙氧基化物，烷基乙氧基化磷酸酯，烷基乙氧基化胺，烷基乙氧基化铵盐等的化合物

公开(公告)号：US5462657A

公开(公告)日：1995-10-31

申请号：US121858

申请日：1993-09-17

申请人： Tony A. Rizk ,  Gary E. Hauser

发明人： Tony A. Rizk ,  Gary E. Hauser

IPC分类号： B01F3/04 ,  C02F3/24

CPC分类号： B01F3/0473 ,  B01F3/04744 ,  C02F3/24 ,  Y02W10/15 ,  Y02W10/37

摘要： New techniques and means for their utilization are described for substantially improving gas to liquid transfer including aeration of hydroelectric project tailwaters and treatment of sewage sludge and sewage treatment effluent or other wastewaters. Liquid flow is directed over an infuser device to separate the liquid into a plurality of free-falling curtains disposed to impinge upon a collection pool therebeneath wherein a substantial number of gas bubbles entrained by any particular curtain are acted upon by successive impingements of downstream curtains to effect turbulent interaction, shearing, and reentrainment of such bubbles and substantially increase the residence time thereof in the resulting recombined flow.

摘要翻译： 描述了用于其利用的新技术和手段，用于大幅度改善气 - 液转移，包括水电工程尾流的通风以及污水污泥和污水处理废水或其他废水的处理。 液体流动被引导到输液器装置上以将液体分离成多个自由落下的窗帘，其设置成撞击其下的收集池，其中由任何特定窗帘夹带的大量气泡作用在下游窗帘的连续冲击作用 影响这种气泡的湍流相互作用，剪切和再吸入，并且在所得重组流中基本上增加其停留时间。

公开(公告)号：US5227068A

公开(公告)日：1993-07-13

申请号：US880224

申请日：1992-05-08

申请人： Larry K. Runyon

发明人： Larry K. Runyon

IPC分类号： B01F3/04 ,  C02F3/00 ,  C02F3/24 ,  C02F3/34

CPC分类号： B01F3/0473 ,  C02F3/006 ,  C02F3/24 ,  C02F3/34 ,  C02F3/342 ,  Y02W10/15

摘要： A method and apparatus are described for providing improved irrigation to vegetation in open areas such as parks and golf courses, including providing improved microbiotic and nutrient supplies to such vegetation in a non-sterilized environment. In its method aspects, the invention comprises combining in an aqueous slurry effective amounts of first and second microorganisms, enzymes and nutrients, allowing the combined microorganisms to grow in a closed reservoir to reach levels of concentrations of the first and second microorganisms effective for irrigation, enhancement and nutrition of vegetation, and then applying the concentrated materials to the vegetation in a water slurry in quantities sufficient to effectively irrigate and provide nutrition to the vegetation and to provide it with protection against harmful microorganisms. Apparatus is described for the performance of the method, and includes an enhancement vessel adapted to retain the combined materials for a time sufficient for the first and second microorganisms to increase in concentration to provide a significant degree of nutrition and protection against harmful microorganisms to vegetation to which they are applied; and a conduit to convey the slurry to the vegetation and to apply it to the vegetation in effective quantities. Typical of the applications for which this invention can be used is the irrigation, protection and nutrition of vegetation for golf course, parks and other landscaped areas, to enhance the growth and physical condition of the vegetation of the course or park.

摘要翻译： 描述了一种方法和装置，用于在诸如公园和高尔夫球场之类的开放区域中为植被提供改进的灌溉，包括在非灭菌环境中向这些植被提供改进的微生物和营养供应。 在其方法方面，本发明包括在有效量的第一和第二微生物的含水浆料中混合酶和营养物，使得组合的微生物在封闭的储存器中生长以达到有效灌溉的第一和第二微生物浓度的水平， 植物的增强和营养，然后将浓缩的材料施加到水浆中，其量足以有效地灌溉和为植被提供营养并为其提供有害微生物的保护。 描述了用于实施该方法的装置，并且包括增强容器，其适于将组合的材料保持足够的时间以使第一和第二微生物的浓度增加以提供显着程度的营养和防止有害微生物对植被的保护 它们被应用; 以及将浆料输送到植被并有效施用于植被的导管。 可以使用本发明的典型应用是高尔夫球场，公园和其他景观区域的植被的灌溉，保护和营养，以增强球场或公园植被的生长和身体状况。

公开(公告)号：US4846969A

公开(公告)日：1989-07-11

申请号：US257993

申请日：1988-10-14

申请人： Rolf Ordelheide ,  Hudai Turgay

发明人： Rolf Ordelheide ,  Hudai Turgay

IPC分类号： C02F3/12 ,  B01D19/02 ,  B01F3/04 ,  C02F3/24

CPC分类号： B01D19/02 ,  B01F3/0473 ,  C02F3/24 ,  Y02W10/15

摘要： An arrangement for the destruction of foam building up on a sewage surface in form of activated sludge, in which a reaction vessel holds the suspended foam. The reaction vessel has perforated plates which may be raised and lowered. The reaction vessel is furthermore provided with an inlet pipe connection for untreated sewage, and a discharge pipe for the treated suspension. The reaction vessel is closed off at its upper side by a plate member which has at least one flow-through opening. A nozzle located within an enclosure, is connected to this flow-through opening. The nozzle has a lower wall and an upper wall disposed at an acute angle relative to one another. The lower wall and the upper wall of nozzle, furthermore, have adjacent edges forming an outlet opening of the nozzles. One of the walls of the nozzle is pivotably movable relative to the other wall.

摘要翻译： 用于破坏在活性污泥形式的污水表面上积聚的泡沫的装置，其中反应容器保持悬浮的泡沫。 反应容器具有可以升高和降低的多孔板。 反应容器还设置有用于未经处理的污水的入口管道连接和用于处理的悬浮液的排放管。 反应容器在其上侧由具有至少一个流通开口的板构件封闭。 位于外壳内的喷嘴连接到该流通开口。 喷嘴具有相对于彼此成锐角设置的下壁和上壁。 此外，喷嘴的下壁和上壁还具有形成喷嘴的出口的相邻边缘。 喷嘴的一个壁可相对于另一壁枢转运动。

公开(公告)号：US4695388A

公开(公告)日：1987-09-22

申请号：US851600

申请日：1986-04-14

申请人： Charles A. Long, Jr.

发明人： Charles A. Long, Jr.

IPC分类号： B01F3/04 ,  B01F5/02 ,  C02F3/00 ,  C02F3/12 ,  C02F3/24 ,  C02F3/26 ,  C02F1/78

CPC分类号： C02F3/1284 ,  B01F3/0473 ,  B01F3/04744 ,  B01F3/04758 ,  B01F5/0268 ,  C02F3/006 ,  C02F3/1221 ,  C02F3/24 ,  C02F3/26 ,  B01F2003/04879 ,  C02F2209/03 ,  C02F2209/06 ,  C02F2209/22 ,  C02F2209/42 ,  C02F2209/44 ,  Y02W10/15

摘要： The present invention relates to an apparatus for use in a sewage sludge treatment system comprising a hyperbaric vessel including sludge inlet means for conveying sludge to the vessel to be accumulated in a lower portion of the vessel, a sludge delivery means having a discharge end for delivering sludge particles from the lower portion to an upper portion of the vessel, oxygen inlet means for delivering oxygen to the upper portion of the vessel to oxygenate the sludge particles at a hyperatmospheric pressure therein, the oxygenated particles falling to and being collected in the lower portion of the vessel, gas outlet means for removing gas from the upper portion of the vessel, a sludge outlet means for rapidly removing the oxygenated sludge from the lower portion of the vessel using the pressurized oxygen as a propellant, the sludge outlet means comprising a discharge pipe connected to the lower portion of the vessel for conducting sludge to a separation apparatus, and a rapidly opening valve means controlling flow of the oxygenated sludge through the discharge pipe.

摘要翻译： 本发明涉及一种用于污水污泥处理系统的装置，包括高压容器，其包括污泥入口装置，用于将污泥输送到容器中以积聚在容器的下部;污泥输送装置，具有用于输送的排放端 污泥颗粒从容器的下部到上部，氧气进口装置，用于将氧气输送到容器的上部，以在其中高压大气压下使污泥颗粒充氧，氧化颗粒落在下部并被收集在下部 的容器，用于从容器的上部除去气体的气体出口装置，用于使用加压氧作为推进剂从容器的下部快速除去含氧污泥的污泥出口装置，所述污泥出口装置包括放电 管道连接到容器的下部，用于将污泥引入分离装置，并快速打开 控制阀意味着控制通过排放管的含氧污泥的流动。

公开(公告)号：US4219424A

公开(公告)日：1980-08-26

申请号：US941667

申请日：1978-09-12

申请人： Takaaki Tamura ,  Tomeyoshi Ozawa ,  Wataru Ito ,  Norihiko Fujita ,  Naoki Negishi

发明人： Takaaki Tamura ,  Tomeyoshi Ozawa ,  Wataru Ito ,  Norihiko Fujita ,  Naoki Negishi

IPC分类号： B01F3/04 ,  C02F3/22 ,  C02F3/24 ,  C02F3/26 ,  C02B1/34 ,  C02C5/04

CPC分类号： C02F3/24 ,  B01F3/0451 ,  C02F3/223 ,  C02F3/26 ,  Y02W10/15

摘要： An apparatus for enriching dissolved oxygen in water which comprises a plurality of dissolving devices, each of which comprises: (a) a pair of vertically arranged tubular bodies, the lower end of the first tubular body being provided with an inlet through which raw water is introduced and the lower end of the second tubular body being provided with an outlet for discharging oxygen enriched water; (b) a tube connecting the interior of both tubular bodies at the central portions thereof; (c) a bubbler disposed in the interior of the first tubular body for flowing an oxygen enriched gas into the raw water and for moving the raw water into the second tubular body through the connecting tube; (d) a pipe for connecting the top portions of the tubular bodies which form a chamber for the gas above the liquid level of the raw water in each of the tubular bodies; (e) a means for supplying an oxygen enriched gas into the chamber in the second tubular body; and (f) a means for supplying the gas in the chambers to the bubbler.

摘要翻译： 一种用于富集水中溶解氧的装置，包括多个溶解装置，每个溶解装置包括：（a）一对垂直布置的管状体，第一管状体的下端设有入口，原水 并且第二管状体的下端设置有用于排出富氧水的出口; （b）连接两个管状体在其中心部分的内部的管子; （c）设置在第一管体内部的起泡器，用于使富氧气体流入原水中，并通过连接管将原水移入第二管体; （d）用于连接管状体的顶部的管，其在每个管状体中形成用于气体在原水的液面之上的腔室; （e）用于将富氧气体供应到第二管状体中的室中的装置; 和（f）用于将腔室中的气体供应到起泡器的装置。

公开(公告)号：US4145383A

公开(公告)日：1979-03-20

申请号：US861440

申请日：1977-12-15

申请人： Bryce E. Randall

发明人： Bryce E. Randall

IPC分类号： B01F3/04 ,  B01F7/00 ,  B01F7/16 ,  B01F13/00 ,  C02F3/16 ,  C02F3/20 ,  C02F3/24 ,  C02C1/18

CPC分类号： B01F3/04609 ,  B01F13/0038 ,  B01F13/0044 ,  B01F3/04773 ,  C02F3/165 ,  C02F3/206 ,  C02F3/24 ,  B01F13/0035 ,  B01F2015/00603 ,  B01F7/00416 ,  B01F7/00591 ,  B01F7/00933 ,  B01F7/16 ,  Y02W10/15

摘要： A method of aerating slurry involves the use of a screw conveyor operating in a tubular casing having an inlet and an outlet. The inlet has access to the air above the level of the slurry so that as the conveyor is rotated air is admitted through the inlet and discharged at the outlet, which is below the surface level, into the body of the slurry. The screw conveyor may be in two portions of opposite hand so that one portion discharges air and the other portion discharges slurry at a common outlet intermediate the two ends of the casing.

公开(公告)号：US4117047A

公开(公告)日：1978-09-26

申请号：US844406

申请日：1977-10-21

申请人： Robert Stephan Hannecart

发明人： Robert Stephan Hannecart

IPC分类号： B01F3/04 ,  C02F3/16 ,  C02F3/24

CPC分类号： B01F3/0478 ,  C02F3/16 ,  C02F3/24 ,  Y02W10/15

摘要： A device for mixing liquids and gases comprising a fan stage above and connected to a distribution stage. The fan stage comprises a plate with blades and a central aperture. The distribution stage comprises a plate, preferably concave with the concavity facing upwards, having a central aperture which is disposed just above or at the level of the liquid. A motor spins both stages. A pipe may be extended from the aperture of the distribution stage down into the liquid.