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公开(公告)号：KR1020050113974A
公开(公告)日：2005-12-05
申请号：KR1020040039152
申请日：2004-05-31
Abstract: 본 발명은 가솔린 분리용 고효율 다중활성층 복합막 및 이의 제조방법에 관한 것으로서, 더욱 상세하게는 다공성 고분자 지지체상에, 나일론계, 실리콘계 및 폴리아마이드계 중에서 선택된 고분자층이 적층되어 다중활성층이 형성되어 있고, 상기 다중활성층을 형성하는 각 활성층에 함유되는 고분자는 서로 다른 다중활성층 복합막으로, 방향족 탄화수소의 선택성 및 내화학성과 같은 안정성이 월등하게 향상된 가솔린 분리용 고효율 다중활성층 복합막 및 이의 제조방법에 관한 것이다.
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公开(公告)号：KR1020030040286A
公开(公告)日：2003-05-22
申请号：KR1020030023154
申请日：2003-04-11
Applicant: (주)우리텍
IPC: B01D53/78
CPC classification number: B01D47/063 , B01D53/30 , B01D53/78
Abstract: PURPOSE: Provided is a scrubber apparatus for simultaneously eliminating NOx and fine dust using high speed vortex airstream. CONSTITUTION: The apparatus comprises a gas guide fan(1) for inducing gas to a first reactor(3) in a cylinder, a cleaning liquid distribution pump(9) for distributing uniformly cleaning liquid into reactors(1,2,3) through nozzles for inducing combination of vortex airflow formed by the fan(1) and the cleaning liquid, a turbidity sensor for detecting turbidity of the cleaning liquid, an LED for alarming replacement timing of the cleaning liquid based on the turbidity, the first reactor(3) for removing noxious gases and dusts by gravity by causing collision of the cleaning liquid and the vortex air flow, a first blade(15) with a rudder for inducing air flow from the first reactor(3) to a second reactor(4) in opposite direction and adjusting air flow rate, the second reactor(4) for removing remained noxious gases and dusts by gravity and collision between the cleaning liquid and the air, a second blade(16) with a rudder for inducing air flow from the second reactor(4) to a third reactor(5) in the opposite direction and adjusting air flow rate, the third reactor(5) for removing dusts and noxious gases by gravity and collision of the cleaning liquid and the air, a gas discharging unit for inducing exhaust gas flow, a funnel structure for discharging collected dusts and noxious gases in such a way that the collected dusts and noxious gases does not enter the cleaning liquid tank installed under the cylinder, and an organic solvent recovery line for recovering organic solvent with low specific gravity with respect to the cleaning liquid.
Abstract translation: 目的：提供使用高速涡流气流同时消除NOx和细粉尘的洗涤装置。 构成：该装置包括用于将气体引导到气缸中的第一反应器（3）的气体导引风扇（1），用于通过喷嘴将均匀的清洗液体分配到反应器（1,2,3）中的清洗液体分配泵（9） 用于引导由所述风扇（1）形成的涡流气流与所述清洗液的组合;浊度传感器，用于检测所述清洗液的浊度;基于浊度报警所述清洗液的更换时间的LED;第一反应器; 用于通过引起清洁液体和涡流空气流的碰撞来重力地去除有害气体和灰尘;第一叶片（15），其具有用于引导空气从第一反应器（3）流到第二反应器（4）的方向舵 方向和调节空气流量，用于通过重力和清洁液体和空气之间的碰撞来清除残留的有害气体和灰尘的第二反应器（4），具有用于引导来自第二反应器的空气的方向舵的第二叶片（16） 4）到第三反应器（5 ），并且调节空气流量，第三反应器（5）用于通过重力和清洁液体与空气的碰撞来除去灰尘和有害气体，用于引起废气流的气体排出单元，用于排出的漏斗结构 收集的灰尘和有害气体，使得收集的灰尘和有毒气体不会进入安装在气缸下方的清洗液体罐，以及有机溶剂回收管线，用于相对于清洗液回收低比重的有机溶剂。
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公开(公告)号：KR1020010068161A
公开(公告)日：2001-07-13
申请号：KR1020010023469
申请日：2001-04-30
Applicant: (주)우리텍
IPC: B01D39/00
CPC classification number: B01D39/1623 , A62B18/02 , B01D2239/0618 , B01D2239/0659 , B01D2239/10
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，不会使用任何粘合剂固定过滤器颗粒，因此可以防止粘合剂引起的吸附力降低。 过滤器可以通过自由地控制粒径来自由地控制压降，并且有害气体的吸附性优异。 方案：过滤器如下：（i）上部过滤介质（1）和下部过滤介质（3），其由与过滤颗粒（4）的空隙小的空隙制成，用于防止过滤颗粒（4）离开; （ii）具有比用于将过滤颗粒（4）尽可能多地插入到介质过滤介质（2）中的过滤器颗粒（4）的空隙大的介质过滤介质（2）; 和（iii）通过针刺三层（1,2,3）制成的层压体（5），以使各层能够自由地控制粒度和压降。
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公开(公告)号：KR100972026B1
公开(公告)日：2010-07-23
申请号：KR1020080024736
申请日：2008-03-18
Applicant: (주)우리텍
Abstract: 본 발명은 친수성 고분자물질과 소수성이 뛰어난 고분자의 물질의 공중합체를 유기고분자로 사용하고, 무기물질은 유기고분자 배열구조에 일정하게 분포시켜 물리·화학적 내구성이 우수한 유기 및 무기물 복합 평막 제조방법 및 그 제조방법에 의하여 제조된 평막에 관한 것이다.
본 발명은 상전이 공법으로 유기 공중합체인 폴리비닐리덴플루오라이드코헥사플루오로프로필렌과 무기물질인 테트라에톡시실란을 혼합하여 제막용액을 제조하여 기공크기와 분포도의 제어가 가능하고 다양한 수처리 공정에 적용 가능하면서 기계적 강도와 물리·화학적 내구성이 뛰어나며 투과성능이 우수한 지지체가 보강된 기능성 복합 평막이다.
본 발명에 따라 제조된 유기 및 무기물 복합 평막은 기계적 강도와 화학적 내구성이 우수하고, 평막의 기공크기와 기공분포도의 제어가 가능하며, 지지체가 보강되어 물리적인 강도가 높은 작용효과가 있다.
폴리비닐리덴디플루오라이드, 폴리비닐리덴플루오라이드코헥사플루오로프로필렌, 테트라에톡시실란, 공중합체, 유기 및 무기 복합막-
Patent Agency Ranking
公开(公告)号：KR100937973B1
公开(公告)日：2010-01-21
申请号：KR1020070100111
申请日：2007-10-05
Applicant: (주)우리텍
Abstract: 본 발명은 고농도의 고형성분을 함유하고 있는 용액 및 고분자중합공정 중에 생산되는 중합체 라텍스 용액을 농축하기 위한 분리막에 관한 것으로, 막오염 저감형(Anti-fouling)이면서, 낮은 동력에너지로 운전되어 에너지 절약형으로 설계 제작된 엔드프리 형태의 분리막 모듈에 관한 것이다.
본 발명은 고농도의 고형성분을 함유하고 있는 용액 또는 고분자중합공정 중에 생산되는 중합체 라텍스용액으로부터 물을 제거 혹은 회수하여 농도를 높이기 위하여 하단이 개방된 엔드프리 형의 분리막 모듈로 설계 제작되며, 용액의 농축의 효율을 높이기 위하여 중공사막의 간격은 5㎜내지 20㎜를 유지하도록 중공사막의 막간 간격조절 지지체가 설치되고, 중공사막내부에는 중공사막의 강도를 높이기 위하여 섬유지지체가 내장되며, 섬유지지체에는 입자성 물질 내의 물을 효율적으로 제거하기 위하여 친수성 고분자중합체로 코팅하여 중공사막을 제조한 후, 중공사막의 하단부에는 중공사막이 일정간격으로 고정 설치하기 위한 중공사막 고정대가 설치되어 있다.
본 발명은 에너지를 절약할 수 있고, 효율적으로 수분을 제거할 수 있어 생산성을 크게 향상시킬 수 있으며, 분리막 모듈의 내구성을 향상시킬 수 있고, 중공사막의 간격을 일정하게 유지하여 중공사막의 오염현상을 줄이며, 역세 운전이 가능하여 분리막 복원력을 높이 수 있는 효과가 있다.
분리막 모듈, 에너지 절약, 내구성 향상, 고형성분, 라텍스, 막오염 저감형-
公开(公告)号：KR1020090099635A
公开(公告)日：2009-09-23
申请号：KR1020080024737
申请日：2008-03-18
Applicant: (주)우리텍
IPC: B01D71/00
Abstract: A manufacturing method of an organic and inorganic complex hollow membrane in which a supporter is reinforced and the hollow membrane manufactured thereby are provided to improve structural stability and mechanical strength, and to offer excellent permeability. A manufacturing method of an organic and inorganic complex hollow membrane in which a supporter is reinforced includes the following steps of: manufacturing an organic polymer solution used for deforming structure of the membrane easily, and forming a wide effective area of the membrane; manufacturing an inorganic solution having excellent chemical resistance; forming the hollow membrane by applying the organic polymer solution and the inorganic solution on the supporter; and removing an organic solvent by dipping the supporter in distilled water.
Abstract translation: 提供其中增强支撑体的有机和无机复合中空膜的制造方法和由其制造的中空膜以提高结构稳定性和机械强度，并提供优异的渗透性。 一种有机和无机复合中空膜的制造方法，其中，支撑体被增强，其特征在于：容易地制造用于膜结构变形的有机聚合物溶液，形成膜的宽有效面积; 制造具有优异耐化学性的无机溶液; 通过将有机聚合物溶液和无机溶液施加到载体上来形成中空膜; 并通过将支持物浸渍在蒸馏水中来除去有机溶剂。
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公开(公告)号：KR1020090099632A
公开(公告)日：2009-09-23
申请号：KR1020080024731
申请日：2008-03-18
Applicant: (주)우리텍
IPC: B01D71/00
Abstract: A manufacturing method of a separation membrane for water treatment in which a visible light catalyst is applied and the separation membrane manufactured thereby are provided to fix stably a layer for the visible light catalyst, and to form a nano separation membrane having high permeability property. A manufacturing method of a separation membrane for water treatment includes the following steps of: forming a nano separation membrane having a polyamide active layer on a porous supporter; forming a binder flayer with inorganic oxides to improve coherence of a visible light catalyst and the surface of the nano separation membrane; and forming a visible light catalyst layer by applying the visible light catalyst consisting of titanium dioxides.
Abstract translation: 提供了其中施加可见光催化剂的水处理用分离膜和由其制造的分离膜的制造方法，以稳定地固定可见光催化剂层，并形成具有高渗透性的纳米分离膜。 一种水处理用分离膜的制造方法，其特征在于，在多孔质载体上形成具有聚酰胺活性层的纳米分离膜， 用无机氧化物形成粘合剂层，以提高可见光催化剂和纳米分离膜表面的相干性; 并通过涂覆由二氧化钛组成的可见光催化剂形成可见光催化剂层。
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公开(公告)号：KR1020090035062A
公开(公告)日：2009-04-09
申请号：KR1020070100111
申请日：2007-10-05
Applicant: (주)우리텍
Abstract: A membrane module for concentration of a latex solution or a solution containing solid components is provided to improve force of restitution of a separation film and to decrease contamination phenomenon of a hollow fiber membrane. A separating film module head(11) includes a plurality of hollow fiber membranes(15) and a plurality of catchment ports(12). The hollow fiber membrane is fixed to the separating film module head by epoxy molding. A hollow fiber membrane gap-adjusting supporter(16) is installed on a location adjacent to a lower part of the separating film module head. A separating film module frame is adhered to a right and a left edge or one side of the separating film module head. Hollow fiber membrane-fixing bars(18) are installed on end portions of the hollow fiber membranes.
Abstract translation: 提供用于浓缩胶乳溶液或含有固体组分的溶液的膜组件，以提高分离膜的还原力并减少中空纤维膜的污染现象。 分离膜模块头部（11）包括多个中空纤维膜（15）和多个集水口（12）。 中空纤维膜通过环氧树脂成型固定在分离膜组件头上。 中空纤维膜间隙调节支撑件（16）安装在与分离膜模块头部的下部相邻的位置。 分离膜模块框架粘附在分离膜模块头的右边缘和左边缘或一侧。 中空纤维膜固定杆（18）安装在中空纤维膜的端部上。
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公开(公告)号：KR100782545B1
公开(公告)日：2007-12-06
申请号：KR1020060065168
申请日：2006-07-12
Applicant: (주)우리텍
Abstract: A nano-membrane module for concentrating a latex solution is provided to improve concentration efficiency of latex and improve durability of the membrane module substantially by using hollow fiber membranes in which a fiber support is embedded, and improve durability of braid membranes by preventing the membranes from being damaged due to a backwashing pressure applied to the membranes when the membranes are impacted or backwashed. In a nano-membrane module for concentrating a latex solution, a nano-membrane module using hollow fiber membranes comprises: a fiber support consisted of a plurality of monofilaments; hollow fiber membranes(21) in which pores with a pore size of 20 to 100 mum are formed to concentrate the latex solution, the hollow fiber membranes being manufactured by dipping the monofilaments into an organic solvent such that the organic solvent is permeated between a plurality of the monofilaments, solidly coating a fluorine-based polymer onto the organic solvent permeated monofilaments while the fluorine-based polymer is permeated between a plurality of the monofilaments; a frame(23) having a space(24) such that the frame is adhered to the hollow fiber membranes coated with the fluorine-based polymer and dipped into the latex solution to enable water sucked from the latex solution to move through the space; and a clamping means(25) installed at one side of the frame and clamped to a suction pump or a discharge pump for sucking or discharging water through the hollow fiber membranes.
Abstract translation: 提供了用于浓缩胶乳溶液的纳米膜组件，以提高胶乳的浓缩效率，并且通过使用其中嵌入纤维载体的中空纤维膜，基本上通过使用中空纤维膜来提高膜组件的耐久性，并通过防止膜从而提高编织膜的耐久性 当膜被冲击或反冲洗时，由于施加到膜上的反冲洗压力而被损坏。 在用于浓缩胶乳溶液的纳米膜组件中，使用中空纤维膜的纳米膜组件包括：由多根单丝组成的纤维支撑体; 中空纤维膜（21），其中形成孔径为20-100μm的孔以浓缩胶乳溶液，中空纤维膜通过将单丝浸入有机溶剂中而制造，使得有机溶剂渗入多个 的单丝，同时将氟基聚合物固化在有机溶剂渗透的单丝上，同时氟基聚合物渗入多个单丝之间; 具有空间（24）的框架（23），使得框架粘附到涂覆有氟基聚合物的中空纤维膜上并浸入胶乳溶液中以使得从胶乳溶液中吸入的水能够移动通过该空间; 以及夹紧装置（25），其安装在框架的一侧并被夹紧到抽吸泵或排出泵，用于通过中空纤维膜吸水或排出水。
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