GENERATION OF LOW-SOLIDS SECOND MOTHER LIQUOR FROM TEREPHTHALIC ACID PRODUCTION FILTER
    1.
    发明申请
    GENERATION OF LOW-SOLIDS SECOND MOTHER LIQUOR FROM TEREPHTHALIC ACID PRODUCTION FILTER 审中-公开
    低浓度二氧化碳生产过滤器的第二母液生成

    公开(公告)号:US20140175025A1

    公开(公告)日:2014-06-26

    申请号:US14084707

    申请日:2013-11-20

    Inventor: KENNY R. PARKER

    Abstract: Disclosed is a process for separating solids from liquid in a slurry. The process is characterized by using two filtration media. One filtration medium contains less than 10 mm in thickness of a filter cake containing the solids, and the other filtration medium contains at least 10 mm in thickness of a filter cake containing the solids. The second filtration medium has a higher separation efficiency that the first filtration medium. The process is particularly useful for separating terephthalic acid solids from an oxidation product slurry.

    Abstract translation: 公开了一种在浆料中从液体中分离固体的方法。 该方法的特征在于使用两个过滤介质。 一个过滤介质含有少于10毫米厚的含有固体的滤饼,另一个过滤介质含有至少10毫米厚的含有固体的滤饼。 第二过滤介质具有比第一过滤介质更高的分离效率。 该方法对于从氧化产物浆液中分离对苯二甲酸固体特别有用。

    Combination filter arrangement and method
    3.
    发明授权
    Combination filter arrangement and method 失效
    组合式过滤装置及方法

    公开(公告)号:US08231793B2

    公开(公告)日:2012-07-31

    申请号:US12864369

    申请日:2009-01-22

    Abstract: A cartridge type filter is mounted in a housing and is serviced through the top of the housing. The cartridge includes first and second media packs axially stacked. The second media pack is in series behind the first media pack, and filters a portion of the liquid therethrough. The second media pack has a higher efficiency than the first media pack. The overall design has a drain system which allows liquid to drain from the interior of the filter housing and back to the sump before the filter cartridge is completely removed from the housing. Other optional features include an oil cooler, various valving, and a filter cartridge lockout mechanism.

    Abstract translation: 盒式过滤器安装在壳体中并通过壳体的顶部进行维修。 盒包括轴向堆叠的第一和第二介质包。 第二介质包被串联在第一介质包之后,并且通过其中的一部分过滤液体。 第二媒体包比第一媒体包具有更高的效率。 总体设计具有排水系统,其允许液体从过滤器壳体的内部排出并且在滤筒从壳体完全移除之前返回到贮槽。 其他可选功能包括油冷却器,各种阀门和滤芯锁定机构。

    Filter media-to-plastic adhesion method and apparatus
    4.
    发明申请
    Filter media-to-plastic adhesion method and apparatus 审中-公开
    过滤介质对塑料的粘附方法和装置

    公开(公告)号:US20060196823A1

    公开(公告)日:2006-09-07

    申请号:US11071337

    申请日:2005-03-03

    Abstract: A filter assembly and method of manufacturing the same is provided that uses an inductive heating system to secure a heat sensitive filter media to a plastic base. A metal disc is arranged between the plastic base and filter media with adhesive material arranged between the filter media and metal disc. The metal disc is excited using an inductive heating system to heat and care the adhesive material without damaging the filter media.

    Abstract translation: 提供一种过滤器组件及其制造方法,其使用感应加热系统将热敏过滤介质固定到塑料底座上。 金属盘布置在塑料基底和过滤介质之间,粘合剂材料布置在过滤介质和金属盘之间。 使用感应加热系统激活金属盘,以加热和保养粘合剂材料而不损坏过滤介质。

    Filter module with pressure regulator
    5.
    发明授权
    Filter module with pressure regulator 失效
    带压力调节器的过滤器模块

    公开(公告)号:US06942787B2

    公开(公告)日:2005-09-13

    申请号:US10323642

    申请日:2002-12-20

    Abstract: A filter module for an automotive fuel supply system includes a housing, a filter mounted in the housing, a pressure regulator conduit mounted in the housing, and a pressure regulator. The housing includes a module inlet and a module outlet. The filter is in fluid communication with the module inlet and the module outlet. The pressure regulator conduit includes a regulator inlet in fluid communication with the filter, regulator outlet, and a receptacle in fluid communication with the regulator inlet and the regulator outlet. The pressure regulator extends into the void between the first surface of the receptacle and the second surface of the receptacle.

    Abstract translation: 一种用于汽车燃料供应系统的过滤器模块,包括壳体,安装在壳体中的过滤器,安装在壳体中的压力调节器导管和压力调节器。 外壳包括模块入口和模块出口。 过滤器与模块入口和模块出口流体连通。 压力调节器管道包括与过滤器,调节器出口以及与调节器入口和调节器出口流体连通的容器流体连通的调节器入口。 压力调节器延伸到容器的第一表面和容器的第二表面之间的空隙中。

    Dual-flow filter cartridge
    6.
    发明申请
    Dual-flow filter cartridge 审中-公开
    双流滤芯

    公开(公告)号:US20050040097A1

    公开(公告)日:2005-02-24

    申请号:US10957954

    申请日:2004-10-04

    Abstract: A filter cartridge configured to provide two or more levels of fluid filtration or conditioning from within a single filter cartridge is disclosed, the filter cartridge including a housing that defines an interior cavity and has an inlet portion for receiving fluid into the cavity, a first outlet portion for discharging fluid from the housing, and a second outlet portion for discharging fluid from the housing. The filter cartridge also includes a first stage filter disposed within the interior cavity for conditioning fluid passing therethrough, the first stage filter in fluid communication with the inlet portion and the first outlet portion by way of a first flow path, and a second stage filter disposed within the interior cavity of the housing for conditioning fluid passing therethrough, the second stage filter in fluid communication with the inlet portion and the second outlet portion by way of a second flow path.

    Abstract translation: 公开了一种被配置成从单个过滤器滤芯内提供两级或更多级别的流体过滤或调节的过滤器滤芯,所述滤筒包括限定内腔的壳体,并具有用于将流体接收到所述空腔中的入口部分, 用于从壳体排出流体的部分,以及用于从壳体排出流体的第二出口部分。 滤筒还包括设置在内腔内的第一级过滤器,用于调节通过其中的流体,第一级过滤器通过第一流动路径与入口部分和第一出口部分流体连通,第二级过滤器设置 在用于调节流过其中的流体的壳体的内部空腔内,第二级过滤器通过第二流动路径与入口部分和第二出口部分流体连通。

    Fuel filter diverter
    7.
    发明申请
    Fuel filter diverter 有权
    燃油滤清器分流器

    公开(公告)号:US20050029184A1

    公开(公告)日:2005-02-10

    申请号:US10634383

    申请日:2003-08-05

    CPC classification number: B01D27/06 B01D2201/291 B01D2201/46 Y10T156/10

    Abstract: A fuel filter assembly includes a housing having an end supporting a first tube. The housing defines a cavity that is enclosed by a cover opposite the end. A diverter is arranged within the cavity and includes first and second sides with the first side adjacent to the housing end. The diverter includes a wall on the first side in sealing engagement with either the first tube or the housing end. The diverter is constructed from a first material forming a base and a second material supported by the first material defining at least a portion of the first side. The second material may be overmolded onto the first material. Preferably, the first material is a plastic and the second material is an elastomer forming a gasket suitable for providing a seal between the diverter and the housing. One end of the filter media is embedded in the adhesive on the second side of the diverter.

    Abstract translation: 燃料过滤器组件包括具有支撑第一管的端部的壳体。 壳体限定了一个由相对于端部的盖子封闭的空腔。 分流器布置在空腔内,并且包括第一侧和第二侧,第一侧与壳体端相邻。 分流器包括在第一侧上与第一管或壳体端部密封接合的壁。 分流器由形成基部的第一材料和由限定第一侧的至少一部分的第一材料支撑的第二材料构成。 第二材料可以包覆成型到第一材料上。 优选地,第一材料是塑料,第二材料是形成适于在转向器和壳体之间提供密封的衬垫的弹性体。 过滤介质的一端嵌入分流器第二侧上的粘合剂中。

    Dual-flow filter cartridge
    8.
    发明授权
    Dual-flow filter cartridge 失效
    双流滤芯

    公开(公告)号:US06800200B2

    公开(公告)日:2004-10-05

    申请号:US10125323

    申请日:2002-04-18

    Abstract: A filter cartridge configured to provide two or more levels of fluid filtration or conditioning from within a single filter cartridge is disclosed, the filter cartridge including a housing that defines an interior cavity and has an inlet portion for receiving fluid into the cavity, a first outlet portion for discharging fluid from the housing, and a second outlet portion for discharging fluid from the housing. The filter cartridge also includes a first stage filter disposed within the interior cavity for conditioning fluid passing therethrough, the first stage filter in fluid communication with the inlet portion and the first outlet portion by way of a first flow path, and a second stage filter disposed within the interior cavity of the housing for conditioning fluid passing therethrough, the second stage filter in fluid communication with the inlet portion and the second outlet portion by way of a second flow path.

    Abstract translation: 公开了一种被配置成从单个过滤器滤芯内提供两级或更多级别的流体过滤或调节的过滤器滤芯,所述滤筒包括限定内腔的壳体,并具有用于将流体接收到所述空腔中的入口部分, 用于从壳体排出流体的部分,以及用于从壳体排出流体的第二出口部分。 滤筒还包括设置在内腔内的第一级过滤器,用于调节通过其中的流体,第一级过滤器通过第一流动路径与入口部分和第一出口部分流体连通,第二级过滤器设置 在用于调节流过其中的流体的壳体的内部空腔内,第二级过滤器通过第二流动路径与入口部分和第二出口部分流体连通。

    Flat filter element and filter module composed of filter elements
    9.
    发明申请
    Flat filter element and filter module composed of filter elements 审中-公开
    扁平滤芯和过滤元件组成的滤芯

    公开(公告)号:US20040035783A1

    公开(公告)日:2004-02-26

    申请号:US10453789

    申请日:2003-06-04

    Abstract: Flat, stackable filter disk elements include a deep bed filter material for removing particulates from a flow of unfiltered fluid and thereby obtain a filtered fluid. The filter material has a thickness extending between a pair of major parallel planar surfaces which define a filter element plane, and include a first flow openings for the filtered fluid, a second flow opening for unfiltered fluid, and a collection opening for collecting one of the filtered and unfiltered fluids. The collection opening and the first and second flow openings extend through the filter material between the planar surfaces. The first and second flow openings also respectively define first and second flow surfaces for the filtered and unfiltered fluids which are substantially perpendicular to the filter element plane and which establish a fluid flow path between the first and second flow openings through the filter material which is substantially parallel to the filter element plane. Each of the first and second flow openings includes an open end and a closed end, wherein open ends of one of the first and second flow openings being connected to the collection opening, and open ends of the other of the first and second flow openings being unconnected to the collection opening. The boundary surfaces of the first and second flow openings define the flow surfaces for the filtered and unfiltered material, respectively. Most preferably, each of the first and second flow openings include a stiffening bridge disposed between the open and closed ends thereof that extends across a width dimension of the respective first and second flow openings and across at least a portion of a thickness of the filter material and depth of the respective first and second flow openings.

    Abstract translation: 扁平的,可堆叠的过滤盘元件包括用于从未过滤流体流中除去微粒并因此获得过滤流体的深床过滤材料。 过滤材料具有在限定过滤元件平面的一对主平行平面之间延伸的厚度,并且包括用于过滤流体的第一流动开口,用于未过滤流体的第二流动开口,以及收集开口 过滤和未过滤的流体。 收集开口和第一和第二流动开口在平坦表面之间延伸穿过过滤材料。 第一和第二流动开口还分别限定过滤和未过滤的流体的第一和第二流动表面,其基本上垂直于过滤元件平面,并且在通过过滤材料的第一和第二流动开口之间建立流体流动路径,其基本上 平行于过滤元件平面。 第一和第二流动开口中的每一个包括开放端和封闭端,其中第一和第二流动开口中的一个的开放端连接到收集开口,第一和第二流动开口中的另一个的开放端是 没有连接到收集开口。 第一和第二流动开口的边界表面分别限定了过滤材料和未过滤材料的流动表面。 最优选地,第一和第二流动开口中的每一个包括设置在其开口端和闭合端之间的加强桥,其横跨相应的第一和第二流动开口的宽度尺寸延伸并穿过过滤材料的厚度的至少一部分 和相应的第一和第二流动开口的深度。

    FILTRATION DEVICE
    10.
    发明申请
    FILTRATION DEVICE 失效
    过滤装置

    公开(公告)号:US20030141239A1

    公开(公告)日:2003-07-31

    申请号:US09355803

    申请日:1999-08-03

    Abstract: The invention relates to a filtration device for deep-bed filtration which is easier to handle and enables filter module(s) to be changed and disposed of easily. The filtration device has a casing with at least one filter module (1) inserted in the casing with filter elements (10, 10null, 10anull, 10bnull) made from deep-bed filter materials stacked on top of each other. The filter elements have at least one internal structure (17) formed by a perforation (20) wherein the boundary surface of the perforation (20) formed by the deep-bed filter materials (12) creates a through-flow surface (11) for filtrates or non-filtrates. At least one end plate (52, 53) has at least one inlet and/or outlet.

    Abstract translation: 本发明涉及一种用于深层过滤的过滤装置,其更易于处理,并且能够容易地改变和处理过滤器模块。 过滤装置具有壳体,该壳体具有至少一个插入到壳体中的过滤器模块(1),过滤元件(10,10',10a',10b')由堆叠在彼此顶部的深层​​过滤材料制成。 过滤元件具有由穿孔(20)形成的至少一个内部结构(17),其中由深层过滤材料(12)形成的穿孔(20)的边界表面形成通流表面(11),用于 滤液或非滤液。 至少一个端板(52,53)具有至少一个入口和/或出口。

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