公开(公告)号：US06294093B1

公开(公告)日：2001-09-25

申请号：US09148930

申请日：1998-09-04

申请人： Radhakrishnan Selvarajan ,  Ananthasubramanian Sivakumar ,  Robert A. Marble

发明人： Radhakrishnan Selvarajan ,  Ananthasubramanian Sivakumar ,  Robert A. Marble

IPC分类号： B01D1705

CPC分类号： B01D17/0202

摘要： Demulsification of a water-in-oil, especially a water-in-crude oil, emulsion is effected by contacting it with an aqueous composition having at least one oil-soluble demulsifier and at least one water-soluble surfactant. These aqueous formulations are advantageous over conventional organic formulations of demulsifiers, as the need for toxic and/or flammable/combustible organic solvents is eliminated.

摘要翻译： 油包水，特别是原油原油乳液的乳化是通过使其与具有至少一种油溶性破乳剂和至少一种水溶性表面活性剂的水性组合物接触而实现的。 由于消除了对有毒和/或可燃/可燃性有机溶剂的需要，这些水性制剂优于破乳剂的常规有机配方。

公开(公告)号：US20010020602A1

公开(公告)日：2001-09-13

申请号：US09820546

申请日：2001-03-29

发明人： Frederik Albert Buijtenhuijs ,  Johanne Josef Pragt ,  Elwin Schomaker

IPC分类号： C02F001/28

CPC分类号： B01D17/0202 ,  B01D15/00 ,  C02F1/288

摘要： A method for the extraction of hydrophobic constituents, such as benzene, toluene, xylene and/or chlorinated hydrocarbons, from an aqueous solution, involving the steps of contacting said solution with a porous, preferably dimensionally stable granular or powdery material, of which the pores have a size of from 0.1 to 50 nullm and contain a hydrophobic substance with affinity for the hydrophobic constituents to be extracted, which granular or powdery material has a particle size of from 0.1 to 10 mm, and is wetted more readily by the hydrophobic substance immobilized in the pores than by the aqueous solution to be treated, and regenerating the product of step a), essentially without the granular or powdery material being freed from the hydrophobic substance, by removal of the hydrophobic constituents.

摘要翻译： 从水溶液中提取疏水成分如苯，甲苯，二甲苯和/或氯代烃的方法，包括使所述溶液与多孔的，优选尺寸稳定的颗粒状或粉末状材料接触的步骤，其中孔， 具有0.1至50μm的尺寸，并且含有疏水性物质，对疏水性组分具有亲和性，该颗粒或粉末材料的粒径为0.1至10mm，并且被固定的疏水性物质更容易润湿 在孔中比待处理的水溶液，并且通过除去疏水性组分，基本上不使粒状或粉末状物质脱离疏水性物质，再生步骤a）的产物。

公开(公告)号：US06287459B1

公开(公告)日：2001-09-11

申请号：US09441306

申请日：1999-11-16

申请人： J. Kelly Williamson

发明人： J. Kelly Williamson

IPC分类号： E03F514

CPC分类号： E03F5/16 ,  B01D17/00 ,  B01D17/0202 ,  B01D17/10 ,  B01D21/0012 ,  E03F5/14

摘要： A drainwater treatment system positionable within the vertical passageway of a drainage system utilizes a catch basin for accepting drainwater which flows downwardly into the drainage system and a filter-supporting section disposed alongside the catch basin. The filter-supporting section accepts drainwater which flows therein from the catch basin and permits drainwater to flow downwardly therethrough. First and second filters containing a hydrophobic material are positioned within the filter-supporting section for filtering contaminants from the drainwater flowing downwardly therethrough, and an overflow is associated with the catch basin and the filter-supporting section through which drainwater is permitted to exit the treatment system and bypass the first and second filters when the flow rate of drainwater into the system exceeds the rate at which drainwater is permitted to flow downwardly through the first and second filters.

摘要翻译： 在排水系统的垂直通道内定位的排水处理系统利用一个集水盆，用于接收向下流入排水系统的排水，以及沿着集水盆设置的过滤器支撑部分。 过滤器支撑部分接收从捕获池流入其中的排水，并允许排水从其中向下流动。 含有疏水材料的第一和第二过滤器定位在过滤器支撑部分内，用于过滤从其向下流动的排水的污染物，并且溢出物与捕集池和过滤器支撑部分相关联，通过该过滤器支撑部分，排水被允许离开处理 系统，并且当排水进入系统的流量超过允许排水被向下流过第一和第二过滤器的速率时绕过第一和第二过滤器。

公开(公告)号：US06235201B1

公开(公告)日：2001-05-22

申请号：US09352457

申请日：1999-07-13

申请人： Jeffrey J. Smith ,  Michael A. Berger ,  Jerald W. Darlington, Jr. ,  Michael R. Johnson

发明人： Jeffrey J. Smith ,  Michael A. Berger ,  Jerald W. Darlington, Jr. ,  Michael R. Johnson

IPC分类号： C02F140

CPC分类号： G01N33/241 ,  B01D17/0202 ,  B01D17/0214 ,  B01J20/12 ,  B01J20/16 ,  C02F1/281 ,  C02F2101/32 ,  G01N33/1833 ,  Y02A20/206

摘要： Apparatus in fluid communication with a water leg portion of a hydrocarbon-contaminated water, e.g., a water leg portion of an offshore drilling or production platform sump tank for conveying water, separated from oil, into contact with organophilic clay cannisters such that the hydrocarbons and other organic materials commingled with the sump tank water will be adsorbed onto the organophilic clay and detected by the embedded probe in selected cannisters. The water will pass through the clay and will be conveyed back to the ocean water without contamination. At some point in time, the organophilic clay will become “spent” and at a certain “spent level”, the saturated condition of the organoclay will be electronically detected by the embedded probe and alarm/control panel. The alarm indicates that the “spent” organophilic clay should be replaced with fresh clay or the spent clay regenerated.

摘要翻译： 与烃污染水的水腿部分流体连通的装置，例如用于输送与油分离的水的海洋钻井或生产平台油罐的水腿部分与亲有机粘土罐接触，使得烃和 与贮槽水混合的其他有机物质将被吸附到有机粘土上，并通过嵌入的探针在选定的罐中检测。 水将通过粘土，并将被运送回海洋而不受污染。 在某个时间点，亲力性粘土将变得“消耗”，并且在一定的“消耗水平”下，有机粘土的饱和状态将由嵌入式探头和报警/控制面板电子检测。 报警表明，“废弃”的亲有机粘土应该用新鲜的粘土或废弃的粘土来代替。

公开(公告)号：US06190545B1

公开(公告)日：2001-02-20

申请号：US09441307

申请日：1999-11-16

申请人： J. Kelly Williamson

发明人： J. Kelly Williamson

IPC分类号： E03F516

CPC分类号： E03F5/16 ,  B01D17/00 ,  B01D17/0202 ,  B01D17/10 ,  B01D21/0012 ,  E03F5/14 ,  E03F2201/10 ,  Y10S210/924

摘要： A drainwater treatment system positionable within a horizontal flow passage of a drainage system utilizes a partition which divides the flow passage into an upstream chamber and a downstream chamber. In addition, a mid-panel is supported within the upstream chamber for dividing the interior of the upstream chamber into an upper section and a lower section so that the drainwater enters the upper section before entering the lower section through a first opening provided in the mid-panel. A conduit is also joined between a second opening provided in the mid-panel and the opening of the partition for conducting drainwater from the lower section of the upstream chamber to the downstream chamber so that the drainwater which enters the upper section and then into the lower section is decelerated to flow conditions at which debris and suspended are permitted to separate and settle from the drainwater before being conducted from the lower section and into the downstream chamber through the conduit. Furthermore, a series of filters are supported within the downstream chamber so that drainwater which flows into the downstream chamber from the upstream chamber flows in sequence through the series of filters before exiting the downstream chamber.

摘要翻译： 在排水系统的水平流动通道内定位的排水处理系统利用将流动通道分成上游室和下游室的隔板。 此外，中间板支撑在上游室内，用于将上游室的内部分成上部和下部，使得排水在通过设置在中间的第一开口进入下部段之前进入上部 -面板。 导管还连接在设置在中间板中的第二开口和隔板的开口之间，用于将排水从上游室的下部传导到下游室，使得进入上部段然后进入下部的排水 在从下部通过导管从下部进入下游室之前，使碎片和悬浮物被允许从排水中分离和沉降的流动条件减速。 此外，一系列过滤器被支撑在下游室中，使得从上游室流入下游室的排水在排出下游室之前依次流过该系列过滤器。

公开(公告)号：US6110386A

公开(公告)日：2000-08-29

申请号：US458210

申请日：1999-12-09

申请人： Jasper Underhill

发明人： Jasper Underhill

IPC分类号： B01D17/02 ,  B01D17/032 ,  B23Q11/10 ,  C10M175/04 ,  B01D37/04

CPC分类号： B23Q11/1069 ,  B01D17/0202 ,  C10M175/04

摘要： Apparatus for maintaining the condition of cutting fluids in a machine tool sump and for the removal of tramp oil from the cutting fluid has a pump to draw cutting fluid from the machine tool sump and transfer the fluid to an auxiliary tank where the fluid outlet is directed to drive a turbine wheel for rotation of a shaft and simultaneously aerate the cutting fluid. Drums on the shaft are partially submerged so as to be wetted by the tramp oil content. Wiper blades bear against the drum surfaces to strip the tramp oil from the drums as they rotate. A collecting trough is positioned below the wiper contact line to receive the tramp oil as it is stripped from the drum and drain it off to a waste container. In this manner, the cutting fluid is in constant circulation, even when the machine tool is idle.

摘要翻译： 用于维持在机床贮槽中切割流体和从切削液中除去流浪油的状态的装置具有泵，用于从机床贮槽抽取切削液并将流体传送到辅助罐，在该辅助罐处，流体出口被定向 以驱动涡轮机轮旋转轴并同时使切削液充气。 轴上的鼓部分被浸没，以便被流油含量润湿。 刮水器叶片承受滚筒表面，以便在滚筒旋转时从滚筒上除去流浪油。 收集槽定位在刮水器接触线下方，以便在从滚筒上剥离并将其排出到废物容器时接收流质油。 以这种方式，即使机床空转，切削液也处于恒定循环中。

公开(公告)号：US6099723A

公开(公告)日：2000-08-08

申请号：US92532

申请日：1998-06-05

申请人： James F. Morris ,  Stephen C. Stelpstra

发明人： James F. Morris ,  Stephen C. Stelpstra

IPC分类号： B01D17/02 ,  B01D39/04 ,  C02F1/28 ,  E03F1/00 ,  E02B15/04 ,  B01D39/00

CPC分类号： E03F5/0404 ,  B01D17/0202 ,  B01D39/04 ,  C02F1/285 ,  E03F1/00 ,  C02F2101/32 ,  C02F2103/001 ,  Y10S210/924

摘要： A water- and oil-porous sack contains a hydrophobic, compliant, oil-absorbent, copolymer material arranged in a number of bodies that (a) are generally cylindrical, (b) are porous, (c) have at least one passageway parallel to the axis of the cylinder, and (d) are dimensioned to float on water with the axis parallel to the surface of the water. The material is formed with a binder in a novel extrusion process. The inventive sack is sewn to create a number of pockets, and the seams create fold lines that permit the sack to dip below the water to allow debris to pass. The inventive sacks can be suspended below a storm drain and used in conjunction with known catchbasin inserts.

摘要翻译： 水和油 - 多孔袋包含布置在多个主体中的疏水性，柔顺性的吸油性共聚物材料，（a）通常为圆柱形，（b）为多孔体，（c）具有平行于 圆柱体的轴线和（d）的尺寸被设计成在轴线平行于水面漂浮在水面上。 该材料在新的挤出工艺中由粘合剂形成。 将本发明的缝制缝制成多个口袋，并且接缝产生折叠线，使得袋子能够下沉到水面以允许碎片通过。 本发明的袋可以悬挂在雨水排泄口下面，并与已知的捕获盆插入物结合使用。

公开(公告)号：US6080308A

公开(公告)日：2000-06-27

申请号：US213097

申请日：1998-12-17

申请人： Per .ANG.ke Williamsson

发明人： Per .ANG.ke Williamsson

IPC分类号： B01D17/02 ,  E03F1/00 ,  E03F5/04

CPC分类号： E03F5/0404 ,  B01D17/0202 ,  E03F1/00 ,  Y10S210/908

摘要： An arrangement (2) for cleansing polluted water that enters into a catch basin includes a container (4), which is intended to be arranged in the catch basin and which has an upper, substantially horizontal intake opening (30) for receiving the downward moving polluted water, and a pollution-absorbing material (6) that is arranged in the container for cleansing polluted water that flows from the intake opening. The arrangement further includes a particle separator (8) which in arranged above the container (4) and which forms an outer surface (18) with a shape such that solid particles in the incoming, polluted water are diverted by the outer surface so that the particles fall outside of the intake opening (30) of the container, whereas water is led in under the particle separator (8) by surface wetting to the outer surface and falls down into the container via its intake opening.

摘要翻译： 用于清洁进入捕集池的被污染水的装置（2）包括：容器（4），其旨在布置在所述捕获池中并且具有上部基本上水平的进气开口（30），用于接收向下移动 被污染的水，以及设置在容器中用于清洁从进气口流出的污染水的污染物质（6）。 该装置还包括颗粒分离器（8），该颗粒分离器（8）设置在容器（4）的上方，并形成外表面（18），外表面（18）具有使进入的被污染水中的固体颗粒被外表面转移的形状， 颗粒落在容器的进气口（30）的外侧，而水通过对外表面的表面润湿而被引导到颗粒分离器（8）的下面，并通过其进气口落入容器中。

公开(公告)号：US6029479A

公开(公告)日：2000-02-29

申请号：US38392

申请日：1998-03-11

申请人： Harley J. Pattee

发明人： Harley J. Pattee

IPC分类号： B01D17/02 ,  B01D21/00 ,  B01D21/26 ,  B01D29/01 ,  B01D36/02 ,  B01D37/00 ,  C02F1/28 ,  C02F1/78 ,  C02F9/00 ,  D06F39/10 ,  B01D29/05

CPC分类号： D06F39/10 ,  B01D17/0202 ,  B01D21/0012 ,  B01D21/0039 ,  B01D21/2405 ,  B01D21/267 ,  B01D21/307 ,  B01D21/34 ,  B01D29/01 ,  B01D36/02 ,  B01D37/00 ,  C02F9/00 ,  B01D21/009 ,  B01D21/302 ,  B01D2201/188 ,  B01D2201/287 ,  B01D2221/02 ,  C02F1/283 ,  C02F1/78 ,  C02F2103/002

摘要： A lint filter having a succession of mesh screens which are arranged in parallel in a tank which receives lint-containing water from a laundry facility. The mesh screens are positioned so that the lint-containing water must pass through the screens in order to leave the tank. The lint-containing water is sprayed evenly on one side of the tank and proceeds across the tank toward the mesh screens. The mesh screens are angled so that lint and particles contained in the lint-containing water are allowed to fall to the bottom of the tank. Multiple exits allow lint-filtered water to leave the lint filter.

摘要翻译： 一种棉绒过滤器，其具有连续的筛网，其平行布置在从洗衣设备接收含沾水的罐中。 定位筛网，使含棉绒的水必须通过筛网才能离开油箱。 含棉绒的水均匀地喷洒在罐的一侧，并通过罐向网筛过去。 筛网是成角度的，使含棉绒的水中含有的棉绒和颗粒被允许落到罐的底部。 多个出口允许棉绒过滤的水离开棉绒过滤器。

公开(公告)号：US6015494A

公开(公告)日：2000-01-18

申请号：US685790

申请日：1996-07-24

申请人： Todd D. Siverling ,  William Anthony Chroninger ,  William Andrew Chroninger ,  Kreg T. Gauss ,  William S. Radzinski

发明人： Todd D. Siverling ,  William Anthony Chroninger ,  William Andrew Chroninger ,  Kreg T. Gauss ,  William S. Radzinski

IPC分类号： B01D17/02 ,  B01D53/26 ,  B01D21/00 ,  B01D47/14

CPC分类号： B01D53/261 ,  B01D17/0202

摘要： Polyolefin oil/water separator. An oil/water mist separator for use with exhausts from air compressors, air separators, air receivers, and air dryers, as examples, is described. The separator utilizes fibrous polyolefin strips placed in a hollow receptacle therefor to separate the oil from the water in the mist, the oil being retained on the polyolefin, while the water, now having sufficient purity, may be discharged in conventional sanitary drains. The separator may also be used to separate oil from water from other sources thereof.

摘要翻译： 聚烯烃油/水分离器。 作为示例，描述了用于来自空气压缩机，空气分离器，空气接收器和空气干燥器的排气的油/水雾分离器。 分离器使用放置在中空容器中的纤维聚烯烃条，以将油与雾中的水分离，油保留在聚烯烃上，而现在具有足够纯度的水可以在常规卫生排水管中排出。 分离器也可用于将油与其它来源的水分离。