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21.发明申请公开(公告)号：US20180155506A1
公开(公告)日：2018-06-07
申请号：US15737649
申请日：2016-06-29
IPC分类号： C08J3/14 , C08J3/07 , C08G73/10 , C09D179/08 , C09J179/08 , B01D21/26 , B01D33/64
CPC分类号： C08J3/14 , B01D21/262 , B01D33/64 , C08G73/1053 , C08G73/106 , C08G73/1064 , C08G73/1071 , C08J3/07 , C08J2379/08 , C09D179/08 , C09J179/08
摘要： A method of manufacturing polyimide particles, including: combining a polyimide solution including a polyimide and an organic solvent with an aqueous solution including water in the presence of an emulsifying surfactant at a shear rate from 1,000 to 3,000 revolutions per minute, from 1,000 to 2,500 revolutions per minute, or from 1,500 to less than 2,500 revolutions per minute to form an emulsion; removing the organic solvent to form an aqueous polymer dispersion including polyimide particles; and recovering the polyimide particles, which have a spherical morphology, and a volume based D10 diameter from 3 to 50 micrometers, preferably from 3 to 45 micrometers and a volume based D90 diameter from 3 to 80 micrometers, from 3 to 75 micrometers, or from 3 to 45 micrometers and a volume based D100 diameter from 3 to 100 micrometers, from 3 to 75 micrometers, or from 10 to 75 micrometers.
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22.发明授权公开(公告)号：US09987573B2
公开(公告)日：2018-06-05
申请号：US14415760
申请日：2013-07-12
发明人： Arie Kluit
CPC分类号： B01D33/11 , B01D33/648 , B01D33/722 , B01D35/1573 , C02F1/001
摘要： An internally fed drum filter for treating waste water, includes an inlet distribution arrangement for distributing waste water entering the drum filter via an inlet duct, characterized in that the inlet distribution arrangement includes an adjustable flow deflection member arranged near the outflow opening of the inlet duct, downstream thereof, for adjusting the flow characteristics of waste water entering the drum filter via the inlet duct.
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公开(公告)号：US20180133628A1
公开(公告)日：2018-05-17
申请号：US14434995
申请日：2013-10-10
申请人： Z-FILTER PTY LTD
CPC分类号： B01D33/52 , B01D33/04 , B01D33/042 , B01D33/0565 , B01D33/646 , B01D35/22 , C02F11/123 , C02F2201/008
摘要： An apparatus for performing an operation on a fluid material to separate liquid from solid matter within the fluid material The apparatus comprises a belt structure movable along a path. The belt structure comprises a belt portion adapted to be assembled into a movable tubular structure within which at least part of the operation is to be performed. The tubular structure is permeable to liquid for separation of liquid from solid matter within the fluid material. The tubular structure is continuously assembled at one end thereof and continuously disassembled at another end thereof during movement of the belt structure. The path includes a descending portion along which the assembled tubular structure passes, the descending portion being inclined whereby at least some of the solid matter within fluid material in the tubular structure is caused to move downwardly along the descending portion under the influence of gravity to facilitate cleaning of the permeable tubular structure.
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公开(公告)号：US09381454B2
公开(公告)日：2016-07-05
申请号：US14149155
申请日：2014-01-07
IPC分类号： B30B9/24 , B65G15/18 , B65G15/40 , B01D33/64 , B01D33/056 , B65G15/08 , B01D33/04 , B01D33/048 , B01D33/44 , B01D33/052
CPC分类号： B01D33/0565 , B01D33/042 , B01D33/048 , B01D33/44 , B01D33/642 , B01D33/646 , B01D2033/052 , B30B9/245 , B65G15/08 , B65G15/40
摘要： A belt filter apparatus for treating material to separate solid and liquid components comprises an endless belt structure adapted to circulate around a path incorporating guide roller structures around which the belt structure passes. The endless belt structure comprises an elongate belt portion of water permeable material, and has two opposed longitudinal edges. A zipper releasably connects the two longitudinal edges together to form a tubular structure with a flexible sidewall. The circulating path includes an assembly zone where the longitudinal edges are brought together and connected by the zipper to form the tubular structure, and a disassembly zone at which the zipper is released to separate the longitudinal edges and open the tubular structure. Means are provided for compressing a portion of the tubular structure to express liquid from the material contained in the tubular structure. The liquid discharges from the tubular structure through the water permeable belt portion.
摘要翻译： 用于处理分离固体和液体组分的材料的带式过滤装置包括环形带结构，其适于围绕带结构通过的引导辊结构的路径循环。 环形带结构包括可渗水材料的细长带部分，并且具有两个相对的纵向边缘。 拉链将两个纵向边缘可释放地连接在一起以形成具有柔性侧壁的管状结构。 循环路径包括组装区域，其中纵向边缘被拉到一起并通过拉链连接以形成管状结构，以及拆卸区域，在该拆卸区域拉动拉链以分离纵向边缘并打开管状结构。 提供了用于压缩管状结构的一部分以从包含在管状结构中的材料表达液体的装置。 液体通过透水带部分从管状结构排出。
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公开(公告)号：US20110186499A1
公开(公告)日：2011-08-04
申请号：US12704102
申请日：2010-02-11
申请人： Andreas Czwaluk , Matthias Rabener
发明人： Andreas Czwaluk , Matthias Rabener
IPC分类号： B01D33/64
CPC分类号： B30B9/12 , B01D29/828 , B01D29/94 , B01D33/41 , B01D33/648 , B01D33/76 , B30B9/18 , B30B9/26
摘要： A screw separator for separating solids out of suspensions, having at least one housing and at least one feed pipe for the suspension, at least one discharge pipe for liquids, and at least one outlet for the at least partially dewatered solids. At least one strainer basket is provided in the housing in which a screw is rotatably mounted, and the screw vanes terminate in a replaceable wearing ring mounted downstream of the strainer basket.
摘要翻译： 一种螺旋分离器，用于将悬浮液中的固体分离，具有至少一个壳体和用于悬浮液的至少一个进料管，用于液体的至少一个排出管，以及用于至少部分脱水的固体的至少一个出口。 至少一个过滤器篮设置在壳体中，螺钉可旋转地安装在其中，并且螺旋叶片终止于安装在过滤篮下游的可更换的耐磨环。
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公开(公告)号：US20110186498A1
公开(公告)日：2011-08-04
申请号：US12704106
申请日：2010-02-11
申请人： Andreas Czwaluk , Matthias Rabener
发明人： Andreas Czwaluk , Matthias Rabener
CPC分类号： B30B9/18 , B01D29/828 , B01D29/94 , B01D33/41 , B01D33/648 , B01D33/76 , B30B9/12 , B30B9/26
摘要： A screw separator for separating solids out of suspensions, having at least one housing and at least one feed pipe for the suspension, at least one discharge pipe for liquids, and at least one outlet for the at least partially dewatered solids. At least one strainer basket is provided in the housing in which a screw is rotatably mounted where at least one press basket is mounted downstream of the strainer basket, and the strainer basket is received in the housing radially floating and the press basket, radially fixed.
摘要翻译： 一种螺旋分离器，用于将悬浮液中的固体分离，具有至少一个壳体和用于悬浮液的至少一个进料管，用于液体的至少一个排出管，以及用于至少部分脱水的固体的至少一个出口。 至少一个过滤器篮设置在壳体中，其中螺杆可旋转地安装在其中至少一个压力篮安装在过滤器篮的下游，并且过滤器篮容纳在壳体中径向浮动并且压力篮径向固定。
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公开(公告)号：US07651619B2
公开(公告)日：2010-01-26
申请号：US10322353
申请日：2002-12-23
CPC分类号： B01D35/06 , B01D9/005 , B01D33/04 , B01D33/048 , B01D33/41 , B01D33/466 , B01D33/50 , B01D33/58 , B01D33/646
摘要： A method and an apparatus for separating dry matter from liquid includes an enclosed separation environment capable of being pressure regulated. Within the enclosed separation environment, a suspension is brought into contact with at least one filter so as to accumulate dry matter on the at least one filter. The filter with the dry matter passes through at least one set of rollers such that liquid is removed from the dry matter on the at least one filter to form a substantially dry filter cake. Thereafter, the substantially dry filter cake is removed from the at least one filter. The above steps are performed in the enclosed separation environment either under vacuum or overpressure. The invention may be used in various fields such as the food industry.
摘要翻译： 用于从液体中分离干物质的方法和装置包括能够进行压力调节的封闭分离环境。 在封闭的分离环境中，使悬浮液与至少一个过滤器接触，以便在至少一个过滤器上积聚干物质。 具有干物质的过滤器通过至少一组辊，使得液体从至少一个过滤器上的干物质中除去以形成基本干燥的滤饼。 此后，从至少一个过滤器去除基本干燥的滤饼。 上述步骤在真空或超压下在封闭的分离环境中进行。 本发明可以用于食品工业等各个领域。
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公开(公告)号：US5507947A
公开(公告)日：1996-04-16
申请号：US244442
申请日：1994-06-02
申请人： Maximilian Kriegl
发明人： Maximilian Kriegl
IPC分类号： B01D33/11 , B01D33/41 , B01D33/46 , B01D33/50 , B01D33/64 , B01D33/76 , B01D36/02 , B01D53/56 , B03B5/56 , B03B9/00 , B07B1/22 , B07B1/24 , B01D33/06
CPC分类号： B07B1/24 , B01D33/11 , B01D36/02 , B03B5/56 , B03B9/00 , B07B1/22 , B01D2201/282 , B01D2201/287
摘要： In an apparatus for separating particulate material from a particle-containing liquid, at least the section of the cylindrical housing (10) provided with perforations (5) is designed as a driveable drum sieve (2') so that the solid materials are optimally separated from the liquid phase and are at the same time freed from particulate impurities.
摘要翻译： PCT No.PCT / AT92 / 00162 Sec。 371日期：1994年6月2日 102（e）日期1994年6月2日PCT提交1992年12月7日PCT公布。 公开号WO93 / 11851 日本1996年6月24日。在用于从含颗粒的液体中分离颗粒材料的装置中，至少设有穿孔（5）的圆柱形壳体（10）的部分被设计为可驱动的滚筒筛（2'），因此 固体材料与液相最佳分离，并同时脱离颗粒杂质。
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公开(公告)号：US4818415A
公开(公告)日：1989-04-04
申请号：US173811
申请日：1988-03-03
申请人： Timothy A. Kramer , Kent M. Kramer
发明人： Timothy A. Kramer , Kent M. Kramer
IPC分类号： B01D29/01 , B01D33/01 , B01D33/37 , B01D33/64 , B01D33/66 , B01D35/18 , B01D37/03 , B01D33/22
CPC分类号： B01D37/03 , B01D29/01 , B01D35/185 , B01D33/015 , B01D33/37 , B01D33/64 , B01D33/66
摘要： Disclosed herein are a method for removing liquid from a permeable material, such as slurries, sludges, porous solids and permeable foams. The method involves constraining the material to be deliquified such that the material interfaces with at least one surface which is permeable to the liquid to be removed and then heating the material at one or more locations remote from the permeable surface or surfaces. Such constraining and heating of the material causes the in situ vaporization of the liquid in the vicinity of the remote location or locations. The vaporized liquid expands and forces at least some of the remaining unvaporized liquid through the permeable surface or surfaces. Because only a portion of the liquid contained in the material must be vaporized and such vaporized portion is used to remove at least some of the remaining unvaporized liquid (thereby avoiding the necessity of vaporizing all of the liquid containing in the material), significant reductions in the energy required to substantially deliquify the material may be realized through the use of the method disclosed herein.
摘要翻译： 本文公开了一种从可渗透材料中除去液体的方法，例如浆料，淤泥，多孔固体和可渗透的泡沫。 该方法包括约束要脱色的材料，使得材料与待除去的液体可渗透的至少一个表面接触，然后在远离可渗透表面的一个或多个位置加热材料。 材料的这种约束和加热导致在远程位置附近的液体的原位汽化。 蒸发的液体膨胀并迫使剩余的未蒸发液体中的至少一些通过可渗透表面。 因为只有一部分材料中所含的液体必须蒸发，并且这种汽化部分用于除去至少一些剩余的未蒸发的液体（从而避免必须蒸发含有材料中的所有液体），所以显着减少 通过使用本文公开的方法可以实现使材料基本上脱色所需的能量。
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30.发明授权Method for dewatering a slurry using a twin belt press with cationic amine salts 失效使用双带压机与阳离子胺盐脱水浆料的方法
公开(公告)号：US4792406A
公开(公告)日：1988-12-20
申请号：US197494
申请日：1988-05-23
CPC分类号： C02F11/123 , B01D33/042 , B01D37/03 , C02F1/54 , B01D33/64
摘要： A method for dewatering a slurry of solid particles suspended in a liquid using a twin belt press dewatering system, comprising the following steps:feeding the slurry of solid particles into the dewatering system;feeding a cationic amine salt solution into the dewatering system at a point just prior to the mixing drum, the cationic amine salt being a latex copolymer of acrylamide and dimethylaminoethylmethacrylate sulfuric acid salt having a mole ratio in the range between about 30:70 to 70:30, preferably 53:47;mixing the cationic amine salt solution with the slurry of solid particles in the mixing drum; andfeeding the cationic amine salt solution/slurry mixture to the twin belt press, whereby the slurry of solid particles is dewatered. The cationic amine salt solution having a strength of less than 1% and a polymer concentration of about 35%.
摘要翻译： 一种使用双带式压榨脱水系统对悬浮在液体中的固体颗粒的浆料进行脱水的方法，包括以下步骤：将固体颗粒的浆料进料到脱水系统中; 阳离子胺盐是丙烯酰胺和甲基丙烯酸二甲基氨基乙基酯硫酸盐的胶乳共聚物，其摩尔比在约30:70至70:1之间的范围内，将阳离子胺盐溶液加入到脱水系统中。 30，优选53:47; 将阳离子胺盐溶液与固体颗粒的浆料混合在混合鼓中; 并将阳离子胺盐溶液/浆料混合物供给到双带式压榨机中，由此使固体颗粒的浆液脱水。 阳离子胺盐溶液的强度小于1％，聚合物浓度约为35％。
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