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1.发明授权
公开(公告)号：US5374356A
公开(公告)日：1994-12-20
申请号：US920973
申请日：1992-07-28
IPC分类号： B01D36/00 , B01D17/00 , B01D17/02 , B01D21/00 , B01D61/04 , B01D61/14 , B01D61/16 , B01D61/36 , B01D65/08 , C02F1/28 , C02F1/32 , C02F1/44 , C02F1/52 , C02F1/78 , C02F9/00 , B01D61/20
CPC分类号： B01D65/08 , B01D17/0202 , B01D17/12 , B01D21/00 , B01D21/0012 , B01D21/01 , B01D21/02 , B01D61/04 , B01D61/142 , B01D61/145 , B01D61/147 , B01D61/16 , C02F1/441 , C02F1/444 , B01D2311/04 , B01D2321/02 , B01D2321/16 , C02F1/32 , C02F1/78
摘要： A method of treating wastewater by passing wastewater into a dynamic microfiltration assembly to form a first concentrate stream and a filtrate stream and then passing the filtrate steam into an ultrafiltration assembly to form a second concentrate stream and a purified water stream.
摘要翻译： 通过将废水送入动态微量过滤组件以形成第一浓缩物流和滤液流，然后将滤液蒸汽送入超滤组合物以形成第二浓缩物流和纯化水流来处理废水的方法。
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公开(公告)号：US5281344A
公开(公告)日：1994-01-25
申请号：US824403
申请日：1992-01-23
CPC分类号： B01D29/114 , B01D2201/085 , B01D35/18
摘要： A process and apparatus for treating contaminated water involving passing water containing contaminants as a stream through a filter to remove the contaminants and form a purified water stream, directing the purified water stream to an effluent discharge outlet and accumulating a portion of the purified water in a reservoir under pressure, preferably through action of a trapped air pocket in the reservoir, and regenerating the filter by using the purified water in the reservoir to back-flush the filter.
摘要翻译： 一种用于处理受污染水的方法和装置，包括使含有污染物的水通过过滤器，以除去污染物并形成净化水流，将净化水流引导至流出物出口并将一部分净化水积聚在 储存器，优选地通过储存器中的被捕获的空气袋的作用，以及通过使用储存器中的净化水来再生过滤器以反冲洗过滤器。
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公开(公告)号：US5578213A
公开(公告)日：1996-11-26
申请号：US405762
申请日：1995-03-16
IPC分类号： B01D17/00 , B01D17/02 , B01D21/00 , B01D61/04 , B01D61/14 , B01D61/16 , B01D65/08 , C02F1/32 , C02F1/44 , C02F1/78 , C02F9/00 , B01D61/58
CPC分类号： B01D65/08 , B01D17/00 , B01D17/0202 , B01D21/00 , B01D21/0012 , B01D21/02 , B01D61/025 , B01D61/04 , B01D61/142 , B01D61/16 , C02F1/441 , C02F1/444 , B01D2311/04 , B01D2321/16 , B01D2321/2058 , C02F1/32 , C02F1/78 , C02F2103/002 , C02F2103/008
摘要： The present invention provides a method of treating wastewater containing particulate matter and free oil, which method comprises removing free oil from the wastewater, passing the wastewater through a first filtration medium having an effective pore rating of about 200 .mu.m or less, subjecting the wastewater to dynamic filtration utilizing a second filtration medium having an effective pore rating of about 5 .mu.m or less, and contacting the wastewater with an adsorbent bed to form a purified water stream. The present invention also provides an apparatus which can be used to carry out the present inventive method.
摘要翻译： 本发明提供一种处理含有颗粒物和游离油的废水的方法，该方法包括从废水中除去游离油，使废水通过有效孔径为约200μm以下的第一过滤介质，使废水 使用具有约5μm或更小的有效孔隙等级的第二过滤介质进行动态过滤，以及使废水与吸附剂床接触以形成净化水流。 本发明还提供了可用于实施本发明的方法的装置。
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公开(公告)号：US4650575A
公开(公告)日：1987-03-17
申请号：US751683
申请日：1985-07-03
申请人： Donald H. White, Jr.
发明人： Donald H. White, Jr.
CPC分类号： B01D53/06 , B01D15/02 , B01D2215/022 , B01D2253/102 , B01D2253/104 , B01D2253/108 , B01D2253/116 , B01D2253/202 , B01D2253/25 , B01D2257/80 , B01D2257/93 , B01D2259/4009 , B01D53/0431 , B01D53/261
摘要： The disclosure describes an apparatus for sorbing one or more components from a fluid. The apparatus comprises a housing having an inlet, an outlet, and an exhaust and defining a fluid flow path between the inlet, outlet, and exhaust; partitioning structures which divide the housing into sorbing, regenerating, and cooling regions; a hollow sorbent-containing structure mounted for circulation within the housing in the fluid flow path and including sorbing, regenerating, and cooling sectors respectively defined by the sorbing, regenerating, and cooling regions in the housing; a mechanism for circulating the sorbent-containing structure through the sorbing, regenerating, and cooling regions, respectively; a heater disposed within the housing in the fluid flow path between the cooling and regenerating sectors of the sorbent-containing structure; first means for directing fluid from the inlet radially through the sorbing sector to the outlet; and second means for directing a portion of the fluid radially through the cooling sector, past the heater, radially through the regenerating sector, and out the exhaust.
摘要翻译： 本公开描述了用于从流体吸附一种或多种组分的装置。 该装置包括具有入口，出口和排气并限定入口，出口和排气之间的流体流动路径的壳体; 将壳体分为吸附，再生和冷却区域的分隔结构; 一种中空的含吸附剂的结构，其安装用于在流体流动路径内在壳体内循环并且包括分别由壳体中的吸附，再生和冷却区限定的吸附，再生和冷却扇区; 用于使含吸附剂的结构分别通过吸附，再生和冷却区域循环的机构; 设置在所述壳体内的所述含吸附剂的结构的冷却和再生扇区之间的流体流动路径中的加热器; 用于将流体从入口径向引导通过吸附扇区到出口的第一装置; 以及第二装置，用于将流体的一部分径向引导通过冷却扇区，经过加热器，径向通过再生扇区，并排出排气。
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公开(公告)号：US5213593A
公开(公告)日：1993-05-25
申请号：US953304
申请日：1992-09-28
申请人： Donald H. White, Jr.
发明人： Donald H. White, Jr.
IPC分类号： B01D53/047
CPC分类号： B01D53/0462 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/116 , B01D2257/80 , B01D2259/40003 , B01D2259/40007 , B01D2259/40088 , B01D2259/4009 , B01D2259/402 , B01D53/261
摘要： A pressure swing sorption system comprises first and second sorbing chambers each including first and second openings defining a gas flow path between them, a sorbent bed disposed in the gas flow path and having a sorption inlet region near the first opening, and a heater positioned near the sorption inlet region of the sorbent bed. A valve arrangement interconnects an intake, an exhaust, and the first openings of the first and second sorbing chambers and also interconnects an outlet and the second openings of the first and second sorbing chambers. A connecting apparatus connects an energy source external to the first and second sorbing chambers to the heaters of the first and second sorbing chambers. A controller coupled to the valve arrangement and the connecting apparatus simultaneously directs gas from the first sorbing chamber to the outlet and directs a portion of the outlet gas through the second sorbing chamber to the exhaust. The controller also provides energy from the energy source to the heater of the second sorbing chamber to heat the sorption inlet region of the second sorbing chamber as the outlet gas flows through the sorption inlet region.
摘要翻译： 变压吸附系统包括第一和第二吸附室，每个吸入室包括限定其间的气体流动路径的第一和第二开口，设置在气体流动路径中并具有靠近第一开口的吸附入口区域的吸附剂床和位于第一开口附近的加热器 吸附剂床的吸附入口区域。 阀装置将进气口，排气口和第一和第二吸附室的第一开口相互连接，并且还使出口和第一和第二吸附室的第二开口相互连接。 连接装置将第一和第二吸附室外部的能量源连接到第一和第二吸附室的加热器。 耦合到阀装置和连接装置的控制器同时将气体从第一吸附室引导到出口，并将出口气体的一部分通过第二吸附室引导到排气口。 当出口气体流过吸附入口区域时，控制器还从能量源向第二吸附室的加热器提供能量，以加热第二吸附室的吸附入口区域。
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公开(公告)号：US4312641A
公开(公告)日：1982-01-26
申请号：US42397
申请日：1979-05-25
CPC分类号： B01D53/0423 , B01D53/04 , B01D53/261 , B01J20/20 , B01J20/3441 , B01D2253/106 , B01D2259/40094 , B01D2259/401 , B01D2259/402
摘要： A process and appartus are provided for removing a first gas from a mixture thereof with a second gas. The gas mixture is passed through a sorbent bed having a preferential affinity for the first gas and comprising a microwave absorbent capable of absorbing microwave energy and the first gas is sorbed on the sorbent so as to produce a gaseous effluent which has a concentration of first gas therein below a predetermined maximum. Then the first gas sorbed on the sorbent bed is removed therefrom by application of microwave energy, at a temperature at which the microwve absorbent absorbs such energy and activates the first gas sufficiently to desorb the first gas, while passing a purge flow of gas in contact with the bed to flush out desorbed first gas from the bed. The bed is allowed to cool to a relatively efficient temperature for adsorption. The gas mixture is then again passed in contact with the bed. If two beds are used, one bed can be desorbed while the other is on-stream, thereby maintaining a substantially continuous flow of effluent gas.The apparatus of the invention provides a sorbent bed assembly having a microwave energy generator positioned to direct such energy into a sorbent bed comprising a microwave absorbent capable of absorbing microwave energy for desorption of first gas from the sorbent bed.
摘要翻译： 提供了一种方法和配件，用于从第二气体的混合物中除去第一气体。 气体混合物通过对第一气体具有优先亲和性的吸附剂床，并且包括能够吸收微波能量的微波吸收剂，并且第一气体吸附在吸附剂上，以产生具有第一气体浓度的气态流出物 其中低于预定的最大值。 然后，在微波吸收剂吸收这种能量的温度下，通过施加微波能量将吸附剂床上吸附的第一气体从其中除去，并充分激活第一气体以解吸第一气体，同时通过气体的吹扫流动接触 用床冲洗从床上解吸出的第一气体。 使床冷却至相对有效的吸附温度。 然后气体混合物再次通过与床接触。 如果使用两个床，一个床可以解吸，而另一个床在流动，从而保持基本上连续的流出气体流。 本发明的装置提供了一种吸附剂床组件，其具有微波能量发生器，该微波能量发生器被定位成将这种能量引导到吸收剂床中，所述吸收剂床包括能够吸收微波能量的微波吸收剂，用于从吸附剂床解吸第一气体。
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7.发明授权Heatless adsorbent fractionators with microprocessor cycle control and process 失效具有微处理器循环控制和过程的无热吸附剂分馏器
公开(公告)号：US4197095A
公开(公告)日：1980-04-08
申请号：US938542
申请日：1978-08-31
IPC分类号： B01D53/02 , B01D53/04 , B01D53/047 , B01D53/26
CPC分类号： B01D53/261 , B01D53/0454 , B01D2257/80 , B01D2259/40086 , B01D2259/40088 , B01D2259/402
摘要： A method and apparatus are provided for adsorbing one or more first gases from a mixture thereof with a second gas to reduce the concentration of first gas in the mixture to below a permissible maximum concentration. The flow rate, inlet and outlet temperatures, inlet and outlet pressures and regenerating pressures are sensed, and the sensed information fed to a microprocessor programmed to calculate the quantity of purge required to regenerate the adsorbent bed off-stream for regeneration, calculate the purge flow rate, and, based on these calculations, control the regeneration time so that purge flow ceases when the adsorbent bed has been regenerated, control the cycling time, and switch the adsorbent beds at the end of each cycle period. The system is particularly applicable to the drying of gases.
摘要翻译： 提供了一种方法和装置，用于将来自其混合物的一种或多种第一气体与第二气体吸附，以将混合物中的第一气体的浓度降低到允许的最大浓度以下。 感测流速，入口和出口温度，入口压力和出口压力以及再生压力，并且被传送到微处理器的感测信息被编程以计算再生吸附剂床离开再生所需的净化量，计算净化流量 速率，并且基于这些计算，控制再生时间，使得当吸附剂床已被再生时清洗流量停止，控制循环时间，并在每个循环周期结束时切换吸附剂床。 该系统特别适用于气体的干燥。
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公开(公告)号：US06527836B1
公开(公告)日：2003-03-04
申请号：US09699867
申请日：2000-10-30
申请人： Donald H. White, Jr. , John E. Thelen , Robert G. Thomas , Byron P. George , Mkhail Tsargorodsky , Agustin Acosta
发明人： Donald H. White, Jr. , John E. Thelen , Robert G. Thomas , Byron P. George , Mkhail Tsargorodsky , Agustin Acosta
IPC分类号： B01D5306
CPC分类号： B01D53/261 , B01D53/0462 , B01D53/06 , B01D2257/80 , B01D2259/40009 , B01D2259/4009
摘要： A rotating drum adsorber process and system includes a rotating drum of adsorbent medium in a shell including partitions which define an adsorption sector, a regeneration sector and a cooling sector, and which continuously rotates through the sectors. The process and system includes an arrangement for sensing the temperature difference between the temperature of the discharge exiting the leading edge of the regeneration sector and the regeneration sector average discharge temperature for automatically controlling various operating conditions of the rotating drum adsorber system. A computerized method for accurately predicting the contamination level of the gas stream exiting the adsorption sector and optimizing the performance and fractionation efficiency of the rotating drum adsorber system is also included. In addition, the invention includes a sealing process and system for sealing between the various process sectors of the partitioned shell and a process and system for supporting and rotating the adsorbent drum within the containment shell. Features of the present invention include a uniquely designed high speed blower for boosting the pressure of the regeneration exhaust stream an electrical system and method for monitoring and controlling the rotating drum adsorber process and system.
摘要翻译： 旋转鼓吸附器工艺和系统包括壳体中的吸附介质的旋转鼓，包括限定吸附扇区，再生扇区和冷却扇区的隔板，并且其连续地旋转通过扇区。 该方法和系统包括用于感测离开再生扇区的前缘的排出物的温度与再生扇区平均排出温度之间的温度差的装置，用于自动控制旋转鼓吸附器系统的各种操作条件。 还包括用于准确地预测离开吸附扇区的气流的污染水平并优化旋转鼓吸附器系统的性能和分馏效率的计算机化方法。 此外，本发明还包括密封过程和系统，用于密封分隔的壳体的各个工艺部分和用于在吸入壳体内支撑和旋转吸附剂滚筒的工艺和系统。 本发明的特征包括独特设计的用于提高再生废气流的压力的高速鼓风机，以及用于监测和控制旋转鼓吸附器过程和系统的电气系统和方法。
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公开(公告)号：US5443623A
公开(公告)日：1995-08-22
申请号：US338126
申请日：1994-11-09
IPC分类号： B01D53/04 , B01D53/047
CPC分类号： B01D53/047 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/25 , B01D2256/12 , B01D2257/102 , B01D2259/40007 , B01D2259/40081 , B01D2259/402 , B01D2259/4145 , B01D53/0473 , B01D53/0476
摘要： The disclosure describes a sorbing apparatus for removing one or more undesirable components from an influent gas. The sorbing apparatus comprises at least one chamber having first and second ports and defining a gas flow path between the first and second ports. A sorbent bed having a sorbing region and a guard region is disposed in the sorbing chamber in the gas flow path. The sorbing region includes a first sorbent material and the guard region includes a second sorbent material. A gas control arrangement is coupled to the sorbing chamber to cyclically (1) direct the influent gas through the first port, through the sorbing region and the guard region of the sorbent bed and out the second port wherein the undesirable components are sorbed from the influent gas and (2) direct a purge gas through the second port, through the guard region and the sorbing region of the sorbent bed and out the first port wherein the sorbing region is regenerated. The gas control arrangement is adapted to cycle the influent gas and the purge gas through the sorbing chamber so as to sorb and desorb the undesirable components substantially entirely in the sorbing region of the sorbent bed whereby the guard region serves as a safeguard for the sorbing region.
摘要翻译： 本公开描述了一种用于从流入气体中去除一个或多个不期望的组分的吸附装置。 该吸附装置包括具有第一和第二端口的至少一个室，并限定第一和第二端口之间的气体流动路径。 具有吸附区域和防护区域的吸附剂床设置在气体流路中的吸附室中。 吸附区域包括第一吸附剂材料，并且防护区域包括第二吸附剂材料。 气体控制装置联接到吸附室以循环地（1）将流入的气体通过第一端口引导通过吸附剂床的吸附区域和防护区域并排出第二端口，其中不期望的组分从流入物 气体和（2）通过第二端口引导净化气体通过吸附剂床的保护区域和吸附区域，并排出第一端口，其中吸附区域被再生。 气体控制装置适于使流入的气体和净化气体通过吸附室循环，以使吸收剂床的吸附区域基本上完全吸附和解吸不需要的组分，由此防护区域用作吸附区域的保护 。
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10.发明授权
公开(公告)号：US5443735A
公开(公告)日：1995-08-22
申请号：US118998
申请日：1993-09-09
CPC分类号： C02F1/283 , C02F1/003 , C02F1/288 , C02F1/505 , C02F2201/006
摘要： A method for inhibiting the growth of microorganisms on sorbents selected from the group consisting of absorbents and adsorbents that are susceptible to undesirable microorganism growth when exposed to water containing such organisms, said method comprising passing water to be treated by said sorbent over brass particles prior to or concurrently with contacting said sorbent with said water, the contact with the brass particles being sufficient to inhibit the growth of microorganisms on said sorbent while not releasing more than 1 ppmw copper ions and 5 ppmw zinc ions into the effluent water. Also disclosed are related sorbent elements and pretreatment packets used in said method.
摘要翻译： 一种用于抑制微生物生长的方法，所述吸附剂选自吸收剂和吸附剂，所述吸收剂和吸附剂当暴露于含有这种生物体的水时易受到不希望的微生物生长的影响，所述方法包括将所述吸附剂上的待处理的水通过黄铜颗粒 或者同时使所述吸附剂与所述水接触，与黄铜颗粒的接触足以抑制所述吸附剂上微生物的生长，同时不释放出超过1ppmw的铜离子和5ppmw的锌离子进入流出水。 还公开了在所述方法中使用的相关吸附剂元件和预处理包。
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