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公开(公告)号：KR1020090099633A
公开(公告)日：2009-09-23
申请号：KR1020080024735
申请日：2008-03-18
Applicant: (주)우리텍
IPC: B01D71/00
Abstract: A manufacturing method of organic and inorganic matter complex membrane and the complex membrane manufactured thereby are provided to offer high stability of complex membrane structure, and to control pore size minutely. A manufacturing method of organic and inorganic matter complex membrane includes the following steps of: making an organic polymer solution by deforming structure of a separation membrane; manufacturing an inorganic solution having excellent chemical resistance in high temperature; applying a solution in which the organic polymer solution and the inorganic solution are mixed; and removing an inorganic solvent by dipping the supporter in distilled water.
Abstract translation: 提供有机和无机物复合膜的制造方法以及由此制造的复合膜，以提供复合膜结构的高稳定性，并且微细地控制孔径。 有机和无机物复合膜的制造方法包括以下步骤：通过使分离膜的结构变形来制造有机聚合物溶液; 制造在高温下具有优异耐化学性的无机溶液; 施加有机聚合物溶液和无机溶液混合的溶液; 并通过将载体浸渍在蒸馏水中来除去无机溶剂。
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公开(公告)号：KR100735713B1
公开(公告)日：2007-07-06
申请号：KR1020060065155
申请日：2006-07-12
Applicant: (주)우리텍
Abstract: A latex concentration system and a latex concentration method which greatly improve durability and energy efficiency by repeatedly performing processes of allowing support-reinforced hollow fiber membranes to separate latex from a latex-containing solution and concentrate the latex and backwashing the hollow fiber membranes, thereby semi-permanently using membrane modules made of the hollow fiber membranes in various shapes are provided. An equipment for concentrating a latex solution using hollow fiber membranes comprises: a membrane reactor(11) into which a latex solution mixed with water is injected; membrane modules(12,13) which are installed in the membrane reactor and comprise hollow fiber membranes that are manufactured by coating a polymeric material on a synthetic fiber support and have pores with a pore size of 20 to 100 nm; vibrators installed at one sides of the membrane modules; suction pumps(30,31) clamped to the membrane modules; means comprising discharge ports and valves for discharging a concentrated latex solution, and a sensor installed at one side of the membrane reactor to measure a latex concentration of the latex solution; backwashing pumps(32,33) for reversely injecting filtering water or air into the membrane reactor to separate and remove latex and alien substances from the hollow fiber membranes; and a control part(45) for controlling the sensor, the backwashing pumps, the suction pumps and the valves.
Abstract translation: 通过反复进行使支撑增强中空纤维膜从含胶乳溶液中分离胶乳并浓缩胶乳并反洗中空纤维膜的过程，从而大大提高耐久性和能量效率的胶乳浓缩系统和胶乳浓缩方法 提供了永久性地使用由各种形状的中空纤维膜制成的膜组件。 一种使用中空纤维膜浓缩胶乳溶液的设备，包括：注入与水混合的胶乳溶液的膜反应器（11） 膜组件（12,13），其安装在膜反应器中并且包括中空纤维膜，所述中空纤维膜通过将聚合物材料涂覆在合成纤维载体上并且具有孔径为20-100nm的孔而制造; 安装在膜组件一侧的振动器; 抽吸泵（30,31）夹紧在膜组件上; 包括用于排出浓缩胶乳溶液的排出口和阀的装置，以及安装在膜反应器一侧以测量胶乳溶液的胶乳浓度的传感器; 反冲洗泵（32,33），用于将过滤水或空气反向注入膜反应器中以从中空纤维膜中分离并除去胶乳和外来物质; 以及用于控制传感器，反洗泵，抽吸泵和阀门的控制部分（45）。
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公开(公告)号：KR100722315B1
公开(公告)日：2007-05-28
申请号：KR1020050112082
申请日：2005-11-23
Applicant: (주)우리텍
Abstract: 본 발명은 농도분극 및 막오염을 최대한 억제할 수 있도록 개개의 단위 모듈로 분리막 모듈을 형성하므로 구조가 간단하여 제조가 용이하고 지지대가 산기공 역할을 수행하도록 단위모듈로 집적화되고, 산기관과 지지대를 일체화시킨 분리막 모듈에 관한 것이다. 보다 구체적으로 본 발명은 농도분극 및 막오염을 최대한 줄일 수 있도록 막분리 형태를 U자형 타입의 중공사막을 개별모듈로 제작하여 여러 개의 개별모듈을 하나의 원하는 크기와 형태를 가진 모듈로 재구성하여 각각의 분리막 모듈의 지지대가 산기관과 연결되어 공기유입통로의 역할을 동시에 수행하므로 별도의 산기라인을 형성할 필요가 없어서 막오염을 줄임과 동시에 스케일의 조절이 용이하도록 구성한 분리막 모듈에 여러 개의 개별모듈이 장착될 수 있도록 구성하며, 산기관은 U자형 중공사막의 하부를 지지하여 막간의 엉킴과 반응조에서 막의 날림을 방지하도록 구성하고, 산기관에서는 산기공을 통해 공기방울을 발생시켜 막의 유동성을 부여하여 농도분극 및 막오염을 방지하도록 구성함으로써 제조과정이 간편하여 인건비 및 생산비용이 절감되고 막오염을 크게 줄이며 현장에 적용함에 있어서 크기 변화에 쉽게 적응할 수 있도록 구현하는데 그 특징이 있다.
집적화, 막오염, 분리막 단위모듈, 개별모듈설치지그Abstract translation: 另外，本发明集成的浓度极化和膜单元模块中，以使污染物可显著抑制以形成膜组件成各个单元模块，因为容易地通过简单的结构制备并做孔服务于支撑酸，扩散器和支撑 到分离器模块。 更详细地重建本发明的一些单独的模块通过使浓差极化和膜的中空纤维膜的膜-U的一个单独的表格，以尽量减少具有所需尺寸和形状的污染形式为具有模块的独立模块，每个 该膜支撑件连接到所述模块的扩散器起着所述空气入口通道的作用的同时几个单独的模块来配置膜组件，以促进在同一时间标度的调整作为减少没有必要形成单独的组线结垢 这与适于安装，扩散管是U形结构，以支持中空纤维膜的下部以防止膜井喷从与跨膜的反应罐和扩散器缠结通过酸孔膜许可流动性，以产生气泡 从而防止浓差极化和膜污染，从而简化了制造工艺， 由于在被应用到电影场景的储蓄大大减少污染必须实现其功能可以很容易地适应大小的变化。
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公开(公告)号：KR100641712B1
公开(公告)日：2006-11-10
申请号：KR1020050049621
申请日：2005-06-10
Applicant: (주)우리텍
Abstract: A high efficiency gasoline recovery system for consistently recovering escaped gasoline vapor by using variation of pressure of the oil depot generated when performing oil filling, oil discharging and oil supplying operations of an oil depot is provided. A high efficiency gasoline recovery system comprises: a pressure sensor(3) installed at one side of a venturi tube in which gasoline vapor flows to sense internal pressure of a gasoline depot(1); a vapor permeation membrane module(5) which is clamped to the venturi tube, wherein the vapor permeation membrane module has partitions formed in a zigzag shape at both side faces in a front portion thereof, a plurality of unit cells fixed onto inner portions of the partitions with being spaced from one another in a predetermined distance, an inner wall which is formed on a rear portion thereof and to which the unit cells are closely adhered to the gasoline vapor passage on a side face of a vapor permeation membrane(7), and a gasoline vapor passage disposed in a zigzag shape and fixed to one side thereof with being deviated from the center of the unit cells; a vacuum pump(6) clamped to the vapor permeation membrane module and operated to suck gasoline recovered in the vapor permeation membrane module when the internal pressure of the gasoline depot measured by the pressure sensor is a set pressure or more; and a control valve(9) installed at one side of the vapor permeation membrane module to release air from which gasoline is separated by the vapor permeation membrane module into the air.
Abstract translation: 本发明提供一种高效率的汽油回收系统，该系统通过使用在进行油库的加油，排油和供油操作时产生的油库压力的变化来持续地回收逃逸的汽油蒸汽。 一种高效率汽油回收系统，包括：压力传感器（3），其安装在文丘里管的一侧，汽油蒸汽在其中流动以感测汽油库（1）的内部压力; 一个夹持在文氏管上的透气膜组件（5），其中透湿膜组件具有在其前部的两个侧面上以锯齿形形成的隔板，多个固定在该透湿膜组件的内部 隔板彼此间隔开预定的距离，在其后部形成内壁，并且单位电池紧紧地粘附于蒸汽渗透膜（7）的侧面上的汽油蒸汽通道， 和汽油蒸汽通道，其设置成锯齿形并且在其一侧固定并偏离单元电池的中心; 当由所述压力传感器测量的所述汽油贮存器的内部压力为设定压力或更高时，固定到所述蒸气渗透膜组件并操作以抽吸在所述蒸汽渗透膜组件中回收的汽油的真空泵（6）; 和安装在蒸汽渗透膜组件一侧的控制阀（9），以将通过蒸汽渗透膜组件分离的汽油释放到空气中。
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公开(公告)号：KR100448974B1
公开(公告)日：2004-09-24
申请号：KR1020010023469
申请日：2001-04-30
Applicant: (주)우리텍
IPC: B01D39/00
Abstract: PURPOSE: An air purification filter is provided, which does not use any adhesive to fix the filter particles and so can prevent lowering of adsorptive force caused by the adhesive. The filter can control pressure drop freely by controlling particle size freely and is excellent in adsorption of harmful gas. CONSTITUTION: The filter is as follows: (i) upper filter media (1) and lower filter media (3) which are made of voids smaller than those of filter particles (4) for preventing the filter particles (4) from leaving; (ii) medium filter media (2) that has voids larger than those of filter particles (4) for inserting the filter particles (4) as much as possible into the medium filter media (2); and (iii) a laminated body (5) that is made by needle punching of the three layers (1,2,3) for enabling the layers to control particle size and pressure drop freely.
Abstract translation: 目的：提供一种空气净化过滤器，其不使用任何粘合剂来固定过滤器颗粒，因此可以防止由粘合剂引起的吸附力的降低。 该过滤器可以通过自由控制粒径来自由控制压降，并且对有害气体的吸附效果极佳。 组成：过滤器如下：（i）上部过滤介质（1）和下部过滤介质（3），其由小于过滤颗粒（4）的空隙制成，用于防止过滤颗粒（4）离开; （ii）具有比用于将过滤颗粒（4）尽可能多地插入介质过滤介质（2）中的过滤颗粒（4）的空隙大的介质的介质过滤介质（2）; 和（iii）通过对三层（1,2,3）进行针刺而制成的层压体（5），使层能够自由地控制粒度和压降。
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Patent Agency Ranking
公开(公告)号：KR200338209Y1
公开(公告)日：2004-01-13
申请号：KR2020030032515
申请日：2003-10-17
Applicant: (주)우리텍
IPC: A62B18/02
Abstract: 본 고안은 일반인들이 손수건을 소지하듯이 항상 소지하고 다니면서 필요시 꺼내어 간단하게 착용할 수 있는 정전력을 부가한 부직포 계통의 멜트브로운 소재로 제작된 끈 조절이 용이한 접이형 마스크이다. 본 고안에 따른 마스크는 갑작스런 화재에 의하여 발생한 매연이 심한 장소, 먼지가 많은 장소를 지나갈 때, 악취가 심한 장소 및 기타 여행 시에 용이하게 보관할 수 있고 착용시에 양쪽 끈을 당겨서 펼치기만 하면 마스크 형상을 이룰 수 있게 설계/제작함으로써 누구나 용이하게 착용할 수 있게 하는데 특징이 있다. 본 고안에 따른 마스크는 얼굴에 고정할 수 있는 신축성이 우수한 끈을 플라스틱 사출물 상에 고정함으로써 얼굴에 끈이 직접 닿지 않아서 착용감이 좋고 마스크를 얼굴에 밀착시키는 밀착력이 커서 먼지, 매연 및 악취 등을 제거하는 능력을 강화시킨데 그 특징이 있다.
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公开(公告)号：KR200241398Y1
公开(公告)日：2001-10-12
申请号：KR2020010012346
申请日：2001-04-28
Applicant: (주)우리텍
IPC: A62B23/02
Abstract: 본 고안은 방진마스크에 관한 것으로서 방진마스크와 안경을 동시에 착용하고 분진이 많은 작업장에서 작업할 경우 작업자의 대화시에 방진마스크의 움직임에 따라 마스크본체와 접촉해있는 안경이 흔들리거나 벗겨지는 것을 막아주며 안경에 습기가 차는 것을 감소시켜 주기 위하여 방진마스크의 마스크본체 상부 양측에 움푹 패여있는 절곡부를 형성하고, 방진마스크의 탈장착이 용이하며 착용자의 머리크기에 맞추어 탄성밴드의 길이 조절이 가능함으로써 착용감과 밀착성을 향상시키기 위해 탄성밴드의 양 끝단에 착탈연결고리와 길이조절홈을 형성한 개량된 방진마스크에 관한 것이다.
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公开(公告)号：KR1020090129017A
公开(公告)日：2009-12-16
申请号：KR1020080055070
申请日：2008-06-12
Applicant: (주)우리텍
Abstract: PURPOSE: A hollow fiber membrane module with anti-fouling and energy reduction and a manufacturing method thereof are provided to minimize pressure loss of a pipe according to the length of a hollow fiber membrane, and to discharge the attached pollutants to the outside. CONSTITUTION: A manufacturing method of a hollow fiber membrane module includes the following steps of: inserting a bundle of a hollow fiber membrane(7) and a housing of a diffuser(6); placing the bundle of the hollow fiber membrane using a holder to maintain an interval of the hollow fiber membrane; hardening the hollow fiber membrane with a potting agent; cutting a hardened potting part; producing a left and right cap(15) and a center cap(16); and assembling the caps on the housing after arranging the caps and the housing to second-step structure.
Abstract translation: 目的：提供一种具有防污和减少能量的中空纤维膜组件及其制造方法，以根据中空纤维膜的长度最小化管道的压力损失，并将附着的污染物排出到外部。 构成：中空纤维膜组件的制造方法包括以下步骤：插入一束中空纤维膜（7）和扩散器（6）的壳体; 使用保持器放置中空纤维膜的束以保持中空纤维膜的间隔; 用灌封剂硬化中空纤维膜; 切割硬化灌封部分; 产生左右帽（15）和中心帽（16）; 并且在将盖和壳体布置成第二步结构之后将盖组装在壳体上。
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公开(公告)号：KR1020090099634A
公开(公告)日：2009-09-23
申请号：KR1020080024736
申请日：2008-03-18
Applicant: (주)우리텍
Abstract: A manufacturing method of an organic and inorganic matter complex flat membrane and the complex flat membrane manufactured thereby are provided to control pore size and pore distribution according to application purpose. A manufacturing method of an organic and inorganic matter complex flat membrane includes the following steps of: manufacturing an organic polymer solution capable of deforming structure of the membrane easily; manufacturing an inorganic polymer solution which is applicable in high temperature, and offering excellent chemical resistance; applying a solution in which the organic polymer solution and the inorganic polymer solution are applied; and removing a solvent by dipping a flat membrane supporter in distilled water.
Abstract translation: 提供有机和无机物复合平面膜的制造方法以及由此制造的复合平面膜，以根据应用目的控制孔径和孔分布。 有机和无机物复合平膜的制造方法包括以下步骤：制造能够容易地使膜的结构变形的有机聚合物溶液; 制造适用于高温无机聚合物溶液，提供优异的耐化学性; 施加其中施加有机聚合物溶液和无机聚合物溶液的溶液; 并通过将平坦的膜支持物浸入蒸馏水中除去溶剂。
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公开(公告)号：KR1020090019045A
公开(公告)日：2009-02-25
申请号：KR1020070083163
申请日：2007-08-20
Applicant: (주)우리텍
CPC classification number: C02F1/42 , C02F1/66 , C02F2201/46155 , C02F2307/14
Abstract: A process steam condensate recycling apparatus is provided to enable the process steam condensate to be recycled as steam boiler feed water by removing HCO3-ion caused from carbon dioxide, amine ion caused from amines, acidic gases, other by-products, and salts from the process steam condensate without lowering temperature of process steam condensate in refinery and petrochemical processes, thereby lowering electrical conductivity of the process steam condensate. A process steam condensate recycling apparatus comprises a cation exchange resin tower and a degassing tower. The cation exchange resin tower is packed with a cation exchange resin. The cation exchange resin removes carions(RNH2+) of amines contained in steam condensate by ion exchange. The degassing tower is connected to the cation exchange resin tower by a pipe. The degassing tower has a fan, a vacuum fan, or a vacuum pump selectively installed on a top part thereof to exhaust carbon dioxide to the outside. The degassing tower packed with packings(22) for removing carbon dioxide contained in steam condensate passing through the cation exchange resin tower. The degassing tower includes a steam condensate inlet(32) installed on an upper part of the degassing tower, a plurality of spray nozzles(33) installed on a degassing tower pipe, packings installed on grids(34) in the inner central part of the degassing tower, and an air or gas inlet(35) installed on a lower part of the degassing tower.
Abstract translation: 提供了一种工艺蒸汽冷凝物回收设备，用于通过除去由二氧化碳引起的HCO 3离子，由胺，酸性气体，其它副产物和盐引起的胺离子，使得蒸汽冷凝物能够作为蒸汽锅炉给水再循环 处理蒸汽冷凝物，而不会降低炼油和石油化工过程中工艺蒸汽冷凝物的温度，从而降低工艺蒸汽冷凝物的导电性。 一种工艺蒸汽冷凝物回收设备包括阳离子交换树脂塔和脱气塔。 阳离子交换树脂塔装有阳离子交换树脂。 阳离子交换树脂通过离子交换除去蒸汽冷凝物中所含的胺（RNH2 +）。 脱气塔通过管道连接到阳离子交换树脂塔。 脱气塔具有选择性地安装在其顶部的风扇，真空风扇或真空泵，以将二氧化碳排出到外部。 装有填料（22）的脱气塔用于除去通过阳离子交换树脂塔的蒸汽冷凝物中所含的二氧化碳。 脱气塔包括安装在脱气塔的上部的蒸汽冷凝物入口（32），安装在脱气塔管上的多个喷嘴（33），安装在脱气塔的内部中心部分的网格（34）上的填料 脱气塔，以及安装在脱气塔下部的空气或气体入口（35）。
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