专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4961760A Hollow fiber membrane fluid separation device adapted for boreside feed 失效
标题翻译：中空纤维膜流体分离装置适用于进料
公开(公告)号：US4961760A
公开(公告)日：1990-10-09
申请号：US429928
申请日：1989-10-30
申请人： Terrence L. Caskey , Janine L. Jorgensen , Johnny L. Trimmer
发明人： Terrence L. Caskey , Janine L. Jorgensen , Johnny L. Trimmer
IPC分类号： B01D53/22 , B01D63/02 , B01D63/04
CPC分类号： B01D63/04 , B01D53/22 , B01D63/02 , B01D63/021 , B01D2313/04
摘要： The invention is a hollow fiber membrane fluid separation device specially adapted for boreside feed.
摘要翻译：本发明是一种特别适用于过孔进料的中空纤维膜流体分离装置。

2. 发明授权

US5282964A Boreside feed hollow fiber membrane device 失效
标题翻译：卧式进料中空纤维膜装置
公开(公告)号：US5282964A
公开(公告)日：1994-02-01
申请号：US20219
申请日：1993-02-19
申请人： Thomas C. Young , Terrence L. Caskey , Johnny L. Trimmer , George E. Mahley, III , Randall A. Yoshisato , John A. Jensvold
发明人： Thomas C. Young , Terrence L. Caskey , Johnny L. Trimmer , George E. Mahley, III , Randall A. Yoshisato , John A. Jensvold
IPC分类号： B01D53/22 , B01D63/04 , B01D63/02
CPC分类号： B01D53/22 , B01D63/04 , B01D2313/38 , B01D2319/04
摘要： The present invention is a bore-fed hollow fiber membrane device which possesses improved shellside countercurrent flow distribution. More specifically, the hollow fiber membrane bundle has a radial Peclet number of about 30 or lower which results in improved fluid recovery and productivity.
摘要翻译：本发明是一种具有改进的壳侧逆流分布的中空纤维膜装置。更具体地说，中空纤维膜束具有约30或更低的径向佩克勒数，这导致改进的流体回收率和生产率。

3. 发明授权

US4929259A Hollow fiber membrane fluid separation module for boreside feed 失效
标题翻译：中空纤维膜流体分离模块用于轴承进料
公开(公告)号：US4929259A
公开(公告)日：1990-05-29
申请号：US309756
申请日：1989-02-09
申请人： Terrence L. Caskey , Johnny L. Trimmer , Janine L. Jorgensen
发明人： Terrence L. Caskey , Johnny L. Trimmer , Janine L. Jorgensen
IPC分类号： B01D53/22 , B01D63/02 , B01D63/04
CPC分类号： B01D53/22 , B01D63/02 , B01D63/021 , B01D63/024 , B01D63/04 , B01D2313/04
摘要： The invention is a fluid separation module with improved permeate flow characteristics. Such modules comprise a hollow fiber bundle, two tubesheets, a tubesheet support which encircles the bundle and is contacted with the outer edge of the inside of both tubesheets, a feed inlet, a permeate outlet, a non-permeate outlet, a core, and one or more baffles for channeling flow, wherein the baffles for channeling flow have one end embedded in the second tubesheet and the second end placed at a short distance from the first tubesheet, with the distance between the end of the baffles for channeling flow and the first tubesheet being sufficient to allow the permeate stream flowing along the baffles for channeling flow to flow to the permeate outlet.
摘要翻译：本发明是具有改善的渗透流特性的流体分离模块。这样的模块包括中空纤维束，两个管板，围绕束并与两个管板的内部的外边缘接触的管板支撑件，进料入口，渗透物出口，非渗透物出口，芯和用于引导流动的一个或多个挡板，其中用于引导流动的挡板具有嵌入在第二管板中的一端，并且第二端放置在距离第一管板的短距离处，并且用于引导流动的挡板的端部与第一管板足以允许渗透物流沿着挡板流动以引导流动流向渗透物出口。

4. 发明授权

US5192478A Method of forming tubesheet for hollow fibers 失效
标题翻译：形成中空纤维管板的方法
公开(公告)号：US5192478A
公开(公告)日：1993-03-09
申请号：US823007
申请日：1992-01-15
申请人： Terrence L. Caskey
发明人： Terrence L. Caskey
IPC分类号： B01D63/02 , B29C70/84
CPC分类号： B29C70/845 , B01D63/022 , B29C2791/001 , B29K2063/00 , Y10S264/48
摘要： Hollow fiber membranes can change dimensions upon drying or other processing creating leaks in tubesheets formed on fiber bundles. An adherent layer is formed in contact with an inner surface of each tubesheet and the fiber membranes therein in such a manner as to fill gaps formed between the hollow fiber membranes and each tubesheet during the drying or processing of the hollow fiber membranes and tubesheets. Preferably, the adherent layer is cast from a diglycidyl ether of bisphenol A containing an acrylo-nitrile-modified polyamine curing agent and the hollow fibers are cellulose ester.
摘要翻译：中空纤维膜可以在干燥或其他处理时改变尺寸，从而在纤维束上形成的管板中产生泄漏。形成与每个管板的内表面和其中的纤维膜接触的粘附层，以便在中空纤维膜和管板的干燥或加工期间填充形成在中空纤维膜和每个管板之间的间隙。优选地，粘合层由含有丙烯腈改性的多胺固化剂的双酚A的二缩水甘油醚浇铸，中空纤维是纤维素酯。

5. 发明授权

US4902416A Membrane separation device 失效
标题翻译：膜分离装置
公开(公告)号：US4902416A
公开(公告)日：1990-02-20
申请号：US303505
申请日：1989-01-26
申请人： Lawrence R. Schroeder , Terrence L. Caskey
发明人： Lawrence R. Schroeder , Terrence L. Caskey
IPC分类号： B01D63/02
CPC分类号： B01D63/024 , B01D63/02 , B01D63/025 , B01D63/043 , B01D63/046
摘要： This invention relates to a hollow fiber membrane device which can accommodate large changes in fiber dimension due to fiber swelling or contraction during operation.
摘要翻译：本发明涉及一种中空纤维膜装置，其可以在操作期间由于纤维膨胀或收缩而适应纤维尺寸的大的变化。

6. 发明授权

US4846977A Method and device for separating polar from non-polar liquids using membranes 失效
标题翻译：使用膜将极性与非极性液体分离的方法和装置
公开(公告)号：US4846977A
公开(公告)日：1989-07-11
申请号：US921940
申请日：1986-10-21
申请人： Robert DeVellis , Lawrence R. Schroeder , H. Hunter Paalman , Curtis M. Tong , Terrence L. Caskey , Charles W. Martin
发明人： Robert DeVellis , Lawrence R. Schroeder , H. Hunter Paalman , Curtis M. Tong , Terrence L. Caskey , Charles W. Martin
IPC分类号： B01D61/14 , B01D61/24 , B01D63/02 , C10G31/11 , G01N1/10
CPC分类号： B01D61/362 , B01D17/085 , B01D61/24 , B01D63/02 , B01D63/022 , B01D63/023 , B01D71/32 , B01D71/68 , C10G31/11
摘要： The invention is a method for separating one or more polar liquids from one or more non-polar liquids which comprises the following steps. First, contacting a mixture comprising one or more polar liquids and one or more non-polar liquids with one side of a membrane comprising a polymer of a perfluorosulfonic acid, or metal salt thereof, which is adapted for selective permeation of the polar liquids over the non-polar liquids under conditions such that the polar liquids selectively permeate through the membrane. Second, passing a desiccant fluid by, pulling a vacuum on, or a combination thereof, the other side of the membrane, under conditions such that the polar liquids which have permeated through the membrane are carried away from the membrane. Third, removing the fluid desiccant containing the permeated polar liquids or the permeated polar liquids wherein a vacuum is used, from the vicinity of the membrane. Fourth, removing the non-polar liquids from the vicinity of the membrane.Another aspect of this invention is a novel hollow fiber membrane device useful for performing a preferred mode of the above-described method.This method allows the removal of one or more polar liquids which are dissolved in or entrained in one or more non-polar liquids in a continuous manner which no shoft-term changeout required.
摘要翻译：本发明是从一种或多种非极性液体中分离一种或多种极性液体的方法，包括以下步骤。首先，将包含一种或多种极性液体和一种或多种非极性液体的混合物与包含全氟磺酸的聚合物或其金属盐的膜的一侧接触，其适于极性液体在非极性液体在极性液体选择性渗透膜的条件下。第二，在使透过膜的极性液体从膜上移出的条件下，通过干燥剂流体，将真空或其组合通过膜的另一侧。第三，从膜附近去除含有渗透的极性液体或其中使用真空的透过极性液体的流体干燥剂。第四，从膜附近去除非极性液体。本发明的另一方面是用于进行上述方法的优选方式的新颖的中空纤维膜装置。该方法允许以连续的方式去除溶解在或夹带在一种或多种非极性液体中的一种或多种极性液体，这不需要任何短期改变。

7. 发明授权

US4842910A Assembly of water wet hollow fibers and a tubesheet derived from a diglycidyl ether of a dihydroxy benzene 失效
标题翻译：水湿中空纤维的组装和源自二羟基苯的二缩水甘油醚的管片
公开(公告)号：US4842910A
公开(公告)日：1989-06-27
申请号：US185172
申请日：1988-04-22
申请人： Terrence L. Caskey
发明人： Terrence L. Caskey
IPC分类号： B01D63/02 , C08G59/24
CPC分类号： C08G59/245 , B01D63/023 , Y10T428/2911 , Y10T428/2938 , Y10T428/2975
摘要： The invention is a hollow fiber and tubesheet assembly which comprises(A) a non-random fiber bundle comprising water wet cellulose ester hollow fibers wherein the fiber is water wet when the assembly is fabricated, wherein any of said fibers processed using plasticizers have been leached to remove the plasticizer; and(B) a tubesheet which comprises the reaction product of:(i) an epoxy resin comprising about(a) between about 10 and 100 percent by weight of a diglycidyl ether of a dihydroxy benzene;(b) between about 0 and about 90 percent by weight of a polyglycidyl ether of a polyhydric phenol which is not a diglycidyl ether of dihydroxy benzene;(ii) a curing agent in sufficient amount to cure the epoxy resin composition; wherein a portion of the hollow fibers are embedded in the tubesheet.
摘要翻译：本发明是一种中空纤维和管板组件，其包括（A）包含水湿纤维素酯中空纤维的非随机纤维束，其中当制造组件时纤维是水湿的，其中使用增塑剂处理的任何所述纤维已经被浸出去除增塑剂; 和（B）管板，其包含以下反应产物：（i）包含约（a）约10至100重量％的二羟基苯的二缩水甘油醚的环氧树脂; （b）约0至约90重量％的不是二羟基苯的二缩水甘油醚的多元酚的聚缩水甘油醚; （ii）足够固化环氧树脂组合物的固化剂; 其中一部分中空纤维嵌入管板中。

8. 发明授权

US5059374A Method for sealing a hollow fiber membrane module in a case 失效
标题翻译：将壳体中的中空纤维膜组件密封的方法
公开(公告)号：US5059374A
公开(公告)日：1991-10-22
申请号：US450933
申请日：1989-12-14
申请人： Robert T. Krueger , Terrence L. Caskey , Johnny L. Trimmer , Janine L. Jorgensen
发明人： Robert T. Krueger , Terrence L. Caskey , Johnny L. Trimmer , Janine L. Jorgensen
IPC分类号： B01D53/22 , B01D63/02 , B01D63/04
CPC分类号： B01D63/04 , B01D53/22 , B01D63/02 , B01D63/021 , B01D2313/42 , B01D2319/04
摘要： Disclosed is a process for sealing a hollow fiber membrane separation module into a case. The hollow fiber mambrane separation module is formed from a plurality of hollow fibers arranged in a bundle surrounding a core and having tube sheets surrounding each end of the bundle which bind the hollow fibers together. The disclosed process simultaneous with such sealing creates first and second spaces overlying the ends of the plurality of hollow fibers. Such first and second spaces, in cooperation, permit the introduction and withdrawal of fluids through the lumens of the hollow fibers.
摘要翻译：公开了将中空纤维膜分离模块密封到壳体中的方法。中空丝纤维分离模块由多个中空纤维形成，所述中空纤维布置成围绕芯的束，并且围绕将中空纤维结合在一起的束的每个端部具有管片。所公开的方法与这种密封同时产生覆盖多个中空纤维的端部的第一和第二空间。合作的这样的第一和第二空间允许通过中空纤维的内腔引入和取出流体。

9. 发明授权

US5013437A Hollow fiber membrane fluid separation device adapted for boreside feed which contains multiple concentric stages 失效
标题翻译：中空纤维膜流体分离装置，适用于包含多个同心圆的内侧进料
公开(公告)号：US5013437A
公开(公告)日：1991-05-07
申请号：US573090
申请日：1990-08-24
申请人： Johnny L. Trimmer , Terrence L. Caskey , Janine L. Jorgensen
发明人： Johnny L. Trimmer , Terrence L. Caskey , Janine L. Jorgensen
IPC分类号： B01D53/22 , B01D63/02 , B01D63/04
CPC分类号： B01D53/22 , B01D63/02 , B01D63/021 , B01D63/04 , B01D2313/42
摘要： The invention is a hollow fiber membrane fluid separation device specially adapted for boreside feed which contains multiple concentric stages.
摘要翻译：本发明是一种特别适用于包含多个同心圆台的内侧进料的中空纤维膜流体分离装置。

10. 发明授权

US4447598A Method of preparing epoxy resins having low hydrolyzable chloride contents 失效
标题翻译：制备具有低水解氯含量的环氧树脂的方法
公开(公告)号：US4447598A
公开(公告)日：1984-05-08
申请号：US482760
申请日：1983-04-07
申请人： Terrence L. Caskey , Theodore L. Parker , Patrick H. Martin
发明人： Terrence L. Caskey , Theodore L. Parker , Patrick H. Martin
IPC分类号： C07D301/27 , C07D301/32 , C07D303/24 , C08G59/00 , C08G59/02 , C08G59/14 , C08G59/18
CPC分类号： C07D303/24 , C08G59/00
摘要： The hydrolyzable "chloride" contents of epoxides prepared from epihalohydrins and phenols, aromatic amines or >N-H group-containing heterocycles are considerably reduced by a second dehydrochlorination step which comprises dissolving the epoxide in a solvent having the characteristics of a 1:1 by weight blend of methylethylketone and toluene and treating it with amounts of base and water ensuring a final base concentration equivalent to that of about 4 wt. % aqueous NaOH.
摘要翻译：由表卤代醇和酚，芳族胺或>含有NH基团的杂环制备的环氧化物的可水解“氯化物”含量通过第二脱氯化氢步骤显着降低，其包括将环氧化物溶解在具有1:1重量混合物特性的溶剂中的甲基乙基酮和甲苯，并用碱和水的量处理，确保最终碱浓度相当于约4wt。％NaOH水溶液。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式