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1. 发明授权

KR100979096B1 간헐폭기식 공기세정방식을 이용한 막분리 공정의 최적운전제어시스템 및 방법 有权
标题翻译：使用间歇曝气优化膜工艺的操作控制系统和方法
公开(公告)号：KR100979096B1
公开(公告)日：2010-09-02
申请号：KR1020070129803
申请日：2007-12-13
申请人： 주식회사 한화건설 , 한국건설기술연구원 , 주식회사 태영건설
发明人： 강대신 , 허형우 , 박승국 , 연경호 , 윤소담 , 여인호 , 김인홍 , 강호정 , 김유훈 , 오현제 , 이상호 , 최준석 , 최병보
IPC分类号： B01D65/08 , B01D63/00
摘要： 본 발명은 계절별 원수 수질이 급변하는 특성에 대처하기 위해 막간차압(Transmembrane Pressure), 여과수온, 막투과유속(Flux)등을 측정하여 막오염 지수를 산출하고, 막 유입수 탁도(Feed Turbidity)와 막오염지수를 이용하여 공기세정 방법(Aeration Methods) 및 공기세정 강도(Air Scouring Intensity)를 조절하며, 고효율 저에너지 간헐폭기식 공기세정 방법으로 실시간으로 자동 제어하는 간헐폭기식 공기세정방식을 이용한 막분리 공정의 최적운전 제어시스템 및 방법에 관한 것이다.
상기한 본 발명은 공기 세정량을 막오염 정도에 따라 정량화시켰으며, 원수 탁도 변화에 따라 공기세정 방법을 차별화함으로써 세정에 소요되는 에너지를 정량화하였으며, 자동제어시스템으로 연계가 가능할 뿐만 아니라, 안정적인 막여과 특성을 유지하며 막분리 공정 운전을 최적화할 수 있는 효과를 가진다.
막여과조, 침지식 막여과 유니트, 온라인 탁도계, 막유입수 탁도, 막간차압, 막오염지수, 막분리, 간헐폭기식 역세방식

2. 发明公开

KR1020090062503A 간헐폭기식 공기세정방식을 이용한 막분리 공정의 최적운전제어시스템 및 방법 有权
标题翻译：优化的操作控制系统和使用间歇性气候的膜过程的方法
公开(公告)号：KR1020090062503A
公开(公告)日：2009-06-17
申请号：KR1020070129803
申请日：2007-12-13
申请人： 주식회사 한화건설 , 한국건설기술연구원 , 주식회사 태영건설
发明人： 강대신 , 허형우 , 박승국 , 연경호 , 윤소담 , 여인호 , 김인홍 , 강호정 , 김유훈 , 오현제 , 이상호 , 최준석 , 최병보
IPC分类号： B01D65/08 , B01D63/00
摘要： An optimized operation control system and a method for a membrane separation process using an intermittent aeration-typed air cleaning process are provided to optimize energy consumption efficiency and to control an aeration method and the aeration amount according to contamination of a membrane. An optimized operation control system for a membrane separation process using an intermittent aeration-typed air cleaning process includes a flow equalization tank(1), a membrane filter tank(2), a treated water tank(3), a backwashing wastewater tank(4), a defoaming tank(5), a blower(8), a centrifugal pump(9), an online turbidity meter(10), a backwashing wastewater flow meter(11), a membrane filtration flow meter(12), a water temperature and pH measuring device(13), a manometer(14) for differential pressure measurement, a defoaming tank level gauge(16), an automatic valve(17), an ON/OFF automatic valve(18-24), a logic operation part(25), and a control part(26). The membrane filter tank includes a dipping-typed membrane module unit(6) and a back-washing aeration pipe(7).
摘要翻译：提供优化的操作控制系统和使用间歇曝气型空气净化过程的膜分离方法，以优化能量消耗效率，并根据膜的污染来控制曝气方法和曝气量。一种使用间歇曝气型空气清洁工艺的膜分离方法的优化操作控制系统包括流量均衡罐（1），膜过滤罐（2），处理水箱（3），反冲洗废水箱（4）），消泡罐（5），鼓风机（8），离心泵（9），在线浊度计（10），反冲洗废水流量计（11），膜过滤流量计（12）温度和pH测量装置（13），用于差压测量的压力计（14），消泡罐液位计（16），自动阀（17），开/关自动阀（18-24），逻辑操作部分（25）和控制部分（26）。膜过滤罐包括浸渍型膜组件单元（6）和反洗通气管（7）。

3. 发明授权

KR100843656B1 2단 침지형 막여과조를 이용한 고도정수처리장치 有权
标题翻译：先进的饮用水处理系统，采用两级分层膜
公开(公告)号：KR100843656B1
公开(公告)日：2008-07-03
申请号：KR1020070047722
申请日：2007-05-16
申请人： 주식회사 한화건설 , 주식회사 태영건설 , 한국건설기술연구원 , 서울특별시
发明人： 허형우 , 한정헌 , 박승국 , 연경호 , 윤소담 , 여인호 , 김인홍 , 강호정 , 김유훈
IPC分类号： C02F3/06 , C02F1/66 , B01D61/00 , C02F1/52
CPC分类号： C02F3/06 , B01D61/00 , C02F1/52 , C02F1/66
摘要： An advanced water purification system is provided to enable membranes to be used for a long time by supplying air through two-stage submersed membrane filter tanks and air diffusers, receiver 99% of raw water by effectively removing suspended solids in the process, and effectively recover raw water even in a small space by fabricating the system simply and compactly. An advanced water purification system comprises: a raw water inflow pipe which has a coagulant injection pipe formed on one side thereof, and on which an inline mixer is formed to mix raw water and a coagulant; a coagulation tank formed between the inline mixer and the first membrane filter tank; a first membrane filter tank including submersed membranes, a suction pump for communicating the membranes with the storage tank and forcibly sucking raw water of the membrane filter tank to transfer the raw water to the storage tank, and an air diffuser installed under the membrane filter tank to separate suspended solids adsorbed onto the membranes by supplying air to the membranes; a second membrane filter tank installed adjacently to the first membrane filter tank, the second membrane filter tank including submersed membranes, a suction pump for communicating the membranes with the storage tank and forcibly sucking raw water of the membrane filter tank to transfer the raw water to the storage tank, an inflow pipe communicating with the first membrane filter tank, and an air diffuser for removing suspended solids adsorbed onto the membranes by blowing air into the membranes; a treated water storage tank communicated to the first and second membrane filter tanks by the suction pumps; and a discharge pump installed under the second membrane filter tank to discharge a portion of non-treated raw water that has been concentrated consistently during the operation to a discharge pipe.
摘要翻译：提供先进的水净化系统，通过两级浸没式滤膜过滤器和空气扩散器供应空气，通过有效去除悬浮物中的99％原水，可以长时间使用膜，有效回收即使在较小的空间内，通过简单紧凑地制造系统也可以使用原水。一种先进的水净化系统，包括：原水流入管，其一侧形成有凝结剂注入管，并且在其上形成在线混合器以混合原水和凝结剂; 在所述内联混合器和所述第一膜过滤罐之间形成的凝结罐; 包括浸没膜的第一膜过滤罐，用于使膜与储罐连通并强制吸入膜过滤罐的原水以将原水转移到储罐的抽吸泵，以及安装在膜过滤罐下方的空气扩散器通过向膜中供应空气来分离吸附在膜上的悬浮固体; 与第一膜过滤罐相邻设置的第二膜过滤罐，包括浸没膜的第二膜过滤罐，用于将膜与储罐连通并强制吸入膜过滤罐的原水以将原水转移到所述储存罐，与所述第一膜过滤罐连通的流入管，以及用于通过向所述膜中吹入空气除去吸附在所述膜上的悬浮固体的空气扩散器; 处理后的储水箱通过抽吸泵与第一和第二膜过滤罐连通; 以及安装在所述第二膜过滤罐下方的排出泵，以将在操作期间一直被浓缩的未处理的原水的一部分排出到排出管。

4. 发明授权

KR100925680B1 수위자동제어 수문을 이용한 침지식 막여과 정수처리장치 有权
标题翻译：使用膜过滤自动水位控制水处理设备
公开(公告)号：KR100925680B1
公开(公告)日：2009-11-11
申请号：KR1020090042694
申请日：2009-05-15
申请人： 주식회사 한화건설 , 주식회사 태영건설
发明人： 허형우 , 박승국 , 연경호 , 김윤석 , 박정수 , 신경숙 , 최은주 , 윤소담 , 여인호 , 김인홍 , 강호정 , 김유훈
IPC分类号： B01D63/00 , B01D61/00 , C02F1/52
摘要： PURPOSE: An apparatus for treating water through membrane filtration using an automatic controlling floodgate is provided to reduce initial investment cost, and to minimize energy consumption. CONSTITUTION: An apparatus for treating water through membrane filtration using an automatic controlling floodgate includes an inflow pipe(7), a screen(8), a coagulant input tube(9), an inline scrambler(17), a flocculation basin(11), a first membrane filtering bath(1), a second membrane filtering bath(2), an activated charcoal column(14), and a discharge pipe(16). The coagulant input tube coagulates the raw water in which suspended materials are filtered. The flocculation basin is installed at a location near to the first membrane filtering bath. The floodgate is installed at a wall surface between the first membrane filtering bath and the second membrane filtering bath. The activated charcoal column is connected to the first membrane filtering bath and the second membrane filtering bath.
摘要翻译：目的：提供一种通过自动控制闸门通过膜过滤处理水的设备，以减少初始投资成本，并最大限度地降低能耗。构成：使用自动控制闸门通过膜过滤处理水的装置包括流入管（7），筛网（8），凝结剂输入管（9），内联加扰器（17），絮凝池（11），第一膜过滤浴（1），第二膜过滤浴（2），活性炭柱（14）和排出管（16）。凝结剂输入管凝结悬浮物质被过滤的原水。絮凝池安装在靠近第一膜过滤浴的位置。闸门安装在第一膜过滤池和第二膜过滤池之间的壁面上。活性炭柱连接到第一膜过滤浴和第二膜过滤浴。

5. 发明授权

KR100862214B1 침지식 분리막과 막여과조의 세정방법 有权
标题翻译：清洗过滤膜和膜过滤罐的方法
公开(公告)号：KR100862214B1
公开(公告)日：2008-10-09
申请号：KR1020080046564
申请日：2008-05-20
申请人： 주식회사 한화건설 , 주식회사 태영건설
发明人： 강대신 , 허형우 , 연경호 , 윤소담 , 여인호 , 김인홍 , 강호정 , 김유훈 , 박승국
IPC分类号： B01D65/02
摘要： A method for cleaning submerged membranes in a membrane filtration tank is provided to perform a cleaning process without a separate cleaning tank, improve a cleaning effect of the membranes by controlling backwashing or chemical cleaning according to operation circumstances, and treat sediments in the membrane filtration tank efficiently by discharging contaminants settled in the membrane filtration tank to the outside while injecting a cleaning liquid, membrane-filtered water, or raw water into the membrane filtration tank. A method for cleaning submerged membranes(7) in a membrane filtration tank(3) installed within a reactor of a water treatment apparatus comprises the steps of: discharging the cleaning water presenting in the membranes and a cleaning target material to the outside of the membranes by stopping a membrane filtration flow and injecting membrane-filtered cleaning water in the direction opposite to the membrane filtration flow to clean inner and outer parts of target membranes; injecting a cleaning solution and a cleaning liquid oppositely to the membrane filtration direction to discharge filtered clean water in the membranes, the cleaning liquid, and cleaning-required material to the outside of the membranes; discharging cleaning liquid and contaminants remained in the membranes to the outside of the membranes by injecting membrane-filtered water into the membranes after injecting the cleaning liquid into the membranes for a predetermined time; and discharging cleaning liquid and contaminants remained in the membranes to the outside of the membranes by injecting air instead of the membrane-filtered water into the membranes after injecting the cleaning liquid into the membranes for a predetermined time.
摘要翻译：提供一种清洗膜过滤罐中的浸没膜的方法，以进行无需单独清洗槽的清洗过程，通过根据操作环境控制回洗或化学清洗，提高膜的清洗效果，并处理膜过滤罐中的沉淀物通过将沉积在膜过滤罐中的污染物排放到外部，同时将清洗液，膜过滤水或原水注入膜过滤槽中来有效地进行。一种用于清洁安装在水处理设备的反应器内的膜过滤罐（3）中的浸没膜（7）的方法包括以下步骤：将存在于膜中的清洁水和清洁目标材料排出到膜的外部通过停止膜过滤流动并沿与膜过滤流相反的方向注入膜过滤的清洁水以清洁目标膜的内部和外部部分; 注入与膜过滤方向相反的清洗液和清洗液，将膜中的过滤清洁水，清洗液和清洗要求的物质排出到膜的外部; 通过在将清洗液注入膜中预定时间之后，通过将膜过滤的水注入到膜中，将清洗液和污染物排放到膜的外部。并且通过将清洁液体注射到膜中预定时间后，将清洁液体和污染物通过将空气代替膜过滤的水喷射到膜中，将膜中的清洁液体和污染物排出到膜的外部。

6. 发明授权

KR100816714B1 고도정수처리장치 有权
标题翻译：高级饮用水处理
公开(公告)号：KR100816714B1
公开(公告)日：2008-03-27
申请号：KR1020070092837
申请日：2007-09-12
申请人： 주식회사 한화건설
发明人： 강대신 , 허형우 , 한정헌 , 조용주 , 박승국 , 연경호 , 윤소담 , 여인호
IPC分类号： C02F3/06 , C02F1/52 , C02F9/00
CPC分类号： C02F3/06 , C02F1/52 , C02F9/00 , C02F2201/002
摘要： An advanced water purification system is provided to enable submerged membranes to be used for a long period of time, recover at least 99% of raw water, effectively purify raw water even when the amount of raw water varies rapidly, efficiently perform normal washing and backwashing processes without stopping the system, prevent overload of an air diffuser, and maintain water purification process without operation stoppage when a specific or second-stage membrane filter tank is not operated. An advanced water purification system comprises: a coagulation tank(10) having a raw water inflow pipe(11) formed thereon, the raw water inflow pipe having a coagulant injection part(13) and a rapid mixer(14) formed thereon; a plurality of first-stage membrane filter tanks(20) which are arranged in parallel, and in which a submersed membrane(40) is formed to purify raw water flown into the first-stage membrane filter tanks from the coagulation tank; a second-stage membrane filter tank(30) in which a submersed membrane(40) is formed, and which is in communication with bottom parts of the first-stage membrane filter tanks to purify raw water that has not been filtered through the first-stage membrane filter tanks; an air diffuser(90) which is in communication with bottom parts of the first-stage membrane filter tanks and the second-stage membrane filter tank respectively to separate suspended solids adsorbed onto the submersed membrane by supplying air into the first-stage membrane filter tanks or the second-stage membrane filter tank; a discharge pipe(31) which is connected to the bottom part of the second-stage membrane filter tank, and from which concentrated non-treated raw water is discharged; a transfer pipe(60) which is in communication with the first-stage membrane filter tanks and the second-stage membrane filter tank, and on which first pumps(61) are formed to suck purified raw water through the submersed membrane, and a treated water tank(50) for storing purified raw water, wherein the treatment capacity of other membrane filter tanks increases in a case where a specific membrane filter tank of the first-stage membrane filter tanks is not operated.
摘要翻译：提供先进的水净化系统，能够长时间使用浸没膜，回收至少99％的原水，即使原水的量快速变化也能有效净化原水，有效地进行正常的洗涤和反冲洗在不停止系统的过程中，防止空气扩散器过载，并且当不操作特定或第二级膜过滤器箱时，维持水净化过程而不会停止操作。一种先进的水净化系统，包括：具有形成在其上的原水流入管（11）的凝结罐（10），所述原水流入管具有形成在其上的凝结剂注入部（13）和快速混合器（14）多个平行布置的第一级膜过滤罐（20），其中形成浸没膜（40），用于净化从凝固罐流入第一级膜过滤罐的原水; 第二级膜过滤罐（30），其中形成有浸没的膜（40），并且与第一级膜过滤器的底部连通，以净化未经第一级过滤器过滤的原水，阶段膜过滤罐; 空气扩散器（90），其分别与第一级膜过滤罐和第二级膜过滤罐的底部连通，以通过向第一级膜过滤罐中供应空气来分离吸附在浸没膜上的悬浮固体或第二级膜过滤罐; 排出管（31），其连接到第二级膜过滤罐的底部，并且从其中排出浓缩的未处理的原水; 与第一级膜过滤罐和第二级膜过滤罐连通的输送管道（60），并且在其上形成有第一泵（61），以通过浸没的膜吸收净化的原水，用于储存净化原水的水箱（50），其中在不操作第一级膜过滤罐的特定膜过滤罐的情况下，其他膜过滤罐的处理能力增加。

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