公开(公告)号：KR1020090037205A

公开(公告)日：2009-04-15

申请号：KR1020070102730

申请日：2007-10-11

Applicant: 재단법인서울대학교산학협력재단

Inventor： 윤제용 ,  조민 ,  정준선

IPC: C02F1/467 ,  C02F101/12

CPC classification number: C02F1/467 ,  C02F2101/12 ,  C02F2201/461 ,  C02F2303/20

Abstract: An apparatus for generating a chlorine disinfectant using electrolysis is provided to control generation of pathogenic microorganisms and a biomembrane by electrolyzing a chloride ion of fluid. An apparatus for generating a chlorine disinfectant(100) includes a fluid introduction part(110) and an electrolysis part(150). A fluid induction pipe provides space electrolyzing fluid including the chloride ion. An electric decomposition part including an electrode part, a power supplying part(130), and a power control part(140) generates chlorine disinfectant by electrolyzing the fluid. A generator for the chlorine disinfectant includes a chlorine sensor(160).

Abstract translation: 提供使用电解产生氯消毒剂的装置，以通过电解氯离子流体来控制致病微生物和生物膜的产生。 一种用于产生氯消毒剂（100）的设备包括流体引入部分（110）和电解部分（150）。 流体感应管提供包括氯离子的空间电解液。 包括电极部分，电力供应部分（130）和电力控制部分（140）的电分解部分通过电解电解生成氯消毒剂。 用于氯消毒剂的发生器包括氯传感器（160）。

公开(公告)号：KR1020090024555A

公开(公告)日：2009-03-09

申请号：KR1020070089630

申请日：2007-09-04

Applicant: 코웨이 주식회사

Inventor： 조민제

IPC: C02F1/461

CPC classification number: C02F1/4618 ,  C02F2201/002 ,  C02F2201/461 ,  C02F2307/10

Abstract: An electrolytic cell for a water ionizer is provided to improve generation of alkaline water by increasing the amount of water contacted to a cathode, thereby minimizing generated acidic water. An electrolytic cell for a water ionizer comprises a housing(102), a diaphragm(112), a cathode(114), and an anode(116). The diaphragm is installed inside the housing. The cathode and the anode are placed inside the housing. The diaphragm divides an internal space of the housing into a cathode area and an anode area. The cathode area is composed of an inlet which water flows in and an outlet which the water flows out. The inlet and the outlet are arranged in an opposite side of the cathode.

Abstract translation: 提供了一种用于水离子发生器的电解池，以通过增加与阴极接触的水量来改善碱性水的产生，从而最小化产生的酸性水。 一种用于水分离器的电解池包括壳体（102），隔膜（112），阴极（114）和阳极（116）。 隔膜安装在外壳内。 阴极和阳极放置在壳体内。 隔膜将壳体的内部空间划分为阴极区域和阳极区域。 阴极区域由水流入的入口和水流出的出口构成。 入口和出口布置在阴极的相对侧。

公开(公告)号：KR1020090016956A

公开(公告)日：2009-02-18

申请号：KR1020070081324

申请日：2007-08-13

Applicant: 가부시키가이샤 호쿠에츠

Inventor： 스즈키마사키

IPC: C02F1/461 ,  C02F1/66 ,  C02F9/00

CPC classification number: C02F1/461 ,  C02F1/66 ,  C02F9/00 ,  C02F2201/461

Abstract: Provided are a method and an apparatus for producing slightly acidic electrolyzed water having a pH range in which hypochlorite can be stably existed without adding solid-containing chemicals to the electrolyzed water in a state that complication of the apparatus or control is not accompanied. In a method for producing slightly acidic electrolyzed water by electrolyzing hydrochloric acid containing table salt or/and inorganic components in addition to the table salt in a diaphragm-free electrolyzer to produce an electrolytic solution, and diluting the electrolytic solution with water, the method comprises producing an undiluted electrolytic solution by diluting hydrochloric acid with a portion of the produced slightly acidic electrolyzed water. The method comprises successively performing dilution of hydrochloric acid with the produced slightly acidic electrolyzed water, electrolysis of the diluted hydrochloric acid, and production of the slightly acidic electrolyzed water.

Abstract translation: 本发明提供一种具有pH范围的微酸性电解水的方法和装置，其中在不伴随该装置或控制装置的复杂性的状态下，在电解水中不添加含固体的化学物质可以稳定地存在次氯酸盐。 在通过在无隔膜电解槽中除了餐盐以外的盐酸或/和无机成分电解生成电解液，并用水稀释电解液的方法中，生产微酸性电解水的方法包括 通过用生成的酸性电解水的一部分稀释盐酸来生产未稀释的电解液。 所述方法包括依次用所产生的微酸性电解水稀释盐酸，电解稀盐酸，生成微酸性电解水。

公开(公告)号：KR1020090012482A

公开(公告)日：2009-02-04

申请号：KR1020070076343

申请日：2007-07-30

Applicant: 한국전력공사

Inventor： 임한귀 ,  엄희문 ,  박석순 ,  민병연 ,  최미화 ,  이승민 ,  양석란

IPC: C02F1/461 ,  C02F103/08

CPC classification number: C02F1/461 ,  C02F2103/08 ,  C02F2201/461 ,  C02F2303/22

Abstract: An operation method of a seawater electrolysis facility electrolytic cell is provided to isolate scale including magnesium hydroxide or calcium hydroxide generated in cathode, to prevent deposition of scale between electrodes, to lengthen life of electrode and to increase chlorine production efficiency. An operation method of a seawater electrolysis facility electrolytic cell comprises steps of: changing and operating anode and cathode by turns using electrode coated with noble metal of platinum group; preventing accumulation of scale in the cathode.

Abstract translation: 提供了一种海水电解设备电解池的操作方法，以分离包括在阴极中产生的氢氧化镁或氢氧化钙的氧化镁，以防止电极之间的结垢沉积，延长电极寿命和提高氯的生产效率。 海水电解设备电解池的操作方法包括以下步骤：使用铂族贵金属涂覆的电极轮流改变和操作阳极和阴极; 防止在阴极中积垢。

公开(公告)号：KR1020080092569A

公开(公告)日：2008-10-16

申请号：KR1020070036033

申请日：2007-04-12

Applicant: 청호나이스 주식회사

Inventor： 이진형

IPC: C02F1/461

CPC classification number: C02F1/461 ,  C02F2201/005 ,  C02F2201/461 ,  C02F2303/22

Abstract: A cold water ionizer is provided to reduce the necessary time from when an alkaline water intake valve is opened to when alkaline water is taken in, prevent scales from forming in an electrolyzer, and adjust temperature of the alkaline water, and an operating method of the cold water ionizer is provided. A cold water ionizer(100) comprises: an electrolyzer(40) which is in communication with a cold water tank such that cold water is always contained in the electrolyzer; an alkaline water discharge pipe(52) for discharging alkaline water produced in the electrolyzer; an acidic water discharge pipe(53) for discharging acidic water produced in the electrolyzer; a connecting pipe(54) for connecting the alkaline water discharge pipe and the acidic water discharge pipe; an alkaline water intake valve(55) installed between an end of the alkaline water discharge pipe and a first connecting point(51a) at which the alkaline water discharge pipe and the connecting part are connected to each other; and an acidic water discharge valve(56) installed on the acidic water discharge pipe under a second connecting point(51b) at which the acidic water discharge pipe and the connecting pipe are connected to each other, wherein the alkaline water intake valve is opened to electrolyze cold water contained in the electrolyzer. The cold water ionizer further comprises: a check valve(54a) installed on the connecting pipe to prevent acidic water discharged via the acidic water discharge valve from flowing into the alkaline water discharge pipe via the connecting pipe; and a hot water pipe which is communicated with a hot water tank and the alkaline water discharge pipe under the alkaline water intake valve, and on which a hot water valve is installed.

Abstract translation: 提供一种冷水电离器以减少从碱性水吸入阀打开到吸入碱性水时所需的时间，防止电解槽中形成垢，并调节碱性水的温度，以及操作方法 提供冷水电离器。 冷水电离器（100）包括：电解槽（40），其与冷水箱连通，使得电解槽中始终含有冷水; 用于排出在电解槽中产生的碱性水的碱性排水管（52） 用于排出在电解槽中产生的酸性水的酸性排水管53; 用于连接碱性排水管和酸性排水管的连接管道（54）; 安装在碱性排水管的端部与碱性排水管和连接部彼此连接的第一连接点（51a）之间的碱性水吸入阀（55） 以及在酸性排水管和连接管彼此连接的第二连接点（51b）的酸性排水管上安装的酸性排水阀（56），其中碱性水进气阀打开至 电解电解槽中所含的冷水。 冷水电离器还包括：安装在连接管上的止回阀（54a），用于防止酸性排水阀排出的酸性水通过连接管流入碱性排水管; 以及与热水箱和碱性水进气阀下面的碱性排水管连通并设有热水阀的热水管。

公开(公告)号：KR100862324B1

公开(公告)日：2008-10-13

申请号：KR1020070045928

申请日：2007-05-11

Applicant: 노현승

Inventor： 노현승

IPC: C02F1/463 ,  C02F1/40

CPC classification number: C02F1/463 ,  C02F1/40 ,  C02F2201/002 ,  C02F2201/461

Abstract: A wastewater treatment apparatus using electrical oxidation and coagulation reaction is provided to improve BOD of treated water outstandingly as compared with conventional wastewater treatment apparatuses while reducing an installation area of the apparatus by constructing the apparatus in a simple and compact structure. A wastewater treatment apparatus using electrical oxidation and coagulation reaction comprises: a rectangular drum type external cylindrical body(10) of which a top part is opened, the external cylindrical body having an overflow tank which extends along at least a portion of the edge of an upper end thereof, and which has a supernatant outlet formed at one side thereof, and a settling basin(14) which is formed in an inner part thereof, and which is connected to a sludge outlet(13); a wastewater treatment reactor(20) mounted on an inner part of the external cylindrical body, the wastewater treatment reactor including a plurality of reactors which have a wastewater inlet(21) formed at one side thereof and a treated water outlet(28) formed at the other side thereof such that the treated water outlet is connected to the settling basin, which are disposed in a plurality of rows side by side between the wastewater inlet and the treated water outlet, in each of which anode plates and cathode plates are alternately disposed at a predetermined ratio, and which are connected to one another such that wastewater is sequentially circulated through the reactors; a floating sludge storage tank(30) which is installed at the same one end side of each row of the reactors in a state that at least a portion of a top part of the floating sludge storage tank is opened, and which has a floating sludge outlet(33) formed on a bottom part thereof such that the floating sludge outlet is in communication with the outside; and a floating sludge removing unit(40) including scrapers(42) for collecting floating sludge generated from the wastewater treatment reactor into the floating sludge storage tank while the floating sludge removing unit is moved above the reactors by a drive unit. Further, a taper shape of inclination part is formed at a lower part of the external cylindrical body.

Abstract translation: 提供了一种使用电氧化凝固反应的废水处理装置，与传统的废水处理装置相比，显着提高了处理水的BOD，同时通过以简单紧凑的结构构造装置，减少了装置的安装面积。 一种使用电氧化和凝结反应的废水处理装置，包括：一个矩形鼓型外圆筒体（10），其顶部被打开，该外筒体具有一个溢流槽，该溢流槽沿着至少一部分 其上端部具有形成在其一侧的上清液出口，和形成在其内部的沉淀池（14），并与污泥出口（13）连接。 安装在外筒体的内部的废水处理反应器（20），所述废水处理反应器包括多个反应器，所述多个反应器具有在其一侧形成的废水入口（21）和处理水出口（28） 其另一侧使得处理水出口连接到沉淀池，沉淀池在废水入口和处理水出口之间并排设置成多排，其中每个阳极板和阴极板交替布置 以预定的比例，并且彼此连接，使得废水依次循环通过反应器; 漂浮污泥储罐（30），其在浮选污泥储罐的顶部的至少一部分打开的状态下安装在每排反应器的同一端侧，并且具有漂浮污泥 出口（33）形成在其底部，使得浮动污泥出口与外部连通; 以及包括用于将由污水处理反应器产生的漂浮污泥收集到漂浮污泥储罐中的刮板（42），同时通过驱动单元将浮选污泥去除单元移动到反应器上方的浮选污泥去除单元（40）。 此外，在外筒体的下部形成倾斜部的锥形形状。

公开(公告)号：KR1020080025531A

公开(公告)日：2008-03-21

申请号：KR1020060090136

申请日：2006-09-18

Applicant: 재단법인 포항산업과학연구원 ,  대일개발 주식회사

Inventor： 박성국

IPC: C02F9/00 ,  C02F1/461

CPC classification number: C02F9/00 ,  C02F1/461 ,  C02F2201/461 ,  C02F2303/14

Abstract: A method for recovery of acids, indium, and tin from a spent ITO etching solution is provided to recover acids and effectively separate and recover indium and tin from a spent etching solution mainly containing indium and tin as a spent etching solution used for forming patterns using photolithography techniqures in fabrication process of LCD(Liquid Crystal Display) and semiconductors. A method for recovery of acids, indium, and tin from a spent ITO etching solution comprises the steps of: filtering a spent ITO(Indium Tin Oxide) etching solution to remove solid impurities therefrom; recovering acids from the filtrate using a vacuum evaporation method in which a degree of vacuum is set to a range of -520 to -540 mmHg, and temperature in a vacuum reactor is set to a range of 78 to 90 deg.C; injecting an alkali into a residual solution, thereby adjusting a pH of the residual solution to a range of 9 to 10 to precipitate and separate metallic impurities only using hydroxide; and separating and recovering indium and tin from the metallic impurity-removed purified solution by electrowinning in which a current density is set to a range of 1 to 7 mA/cm^2, and an insoluble electrode is used. The indium and tin are recovered in the form of ingot. Further, a degree of a vacuum of the vacuum evaporation method is -520 to -540 mmHg.

Abstract translation: 提供从废ITO蚀刻溶液中回收酸，铟和锡的方法以回收酸，并且有效地从主要包含铟和锡的废蚀刻溶液中分离和回收铟和锡，作为用于形成图案的废蚀刻溶液 LCD（液晶显示器）和半导体制造工艺中的光刻技术。 从废ITO蚀刻溶液中回收酸，铟和锡的方法包括以下步骤：过滤用过的ITO（氧化铟锡）蚀刻溶液以从其中除去固体杂质; 使用真空蒸发法从滤液中回收酸，其中真空度设置在-520至-540mmHg的范围内，真空反应器中的温度设定在78至90℃的范围内; 将碱注入残留溶液中，由此将残留溶液的pH调节至9〜10的范围，仅使用氢氧化物沉淀分离金属杂质; 并且通过电流密度设定为1〜7mA / cm 2的范围的电解析出，从去除金属杂质的纯化液中分离回收铟和锡，使用不溶性电极。 铟和锡以锭的形式回收。 此外，真空蒸镀法的真空度为-520〜-540mmHg。

公开(公告)号：KR100810718B1

公开(公告)日：2008-03-07

申请号：KR1020070050216

申请日：2007-05-23

Applicant: 주식회사 대성그린테크

Inventor： 강구영 ,  이미란 ,  차명철 ,  최진원

IPC: C02F3/30 ,  C02F1/461

CPC classification number: C02F3/302 ,  C02F1/461 ,  C02F3/308 ,  C02F2201/461

Abstract: A method for producing heavy water from sludge is provided to remove a hardly-decomposable organic material, ammonia nitrogen, and a colorant-inducing material, etc., which are contained in the sludge efficiently, by installing an electrolytic device at the rear of a sludge-treating apparatus. A water treatment process is performed by using a precipitation bath, a screen bath, a flow rate-regulating bath, an anaerobic bath, an aerobic bio-membrane bath, a submergence type filtering bath, a treated water storage bath, an activated carbon-filtering unit, and a sludge storage bath. An electrolytic bath is installed at the rear of the activated carbon-filtering unit. The electrolytic bath has an electrolytic device(11) therein. The electrolytic device includes a niobium anode electrode plate(12) coated with platinum, a cathode electrode plate(13) of SUS(Steel Use Stainless), and a gap member disposed between the anode electrode plate and the cathode electrode plate. A hardly-decomposable organic material, ammonia nitrogen, and a colorant-inducing material are oxidized by hydroxyl radicals formed at the anode electrode plate. Further, the gap member is made from an LDPE(low density poly ethylene) of which a density is 0.912-0.94 g/cm^3, a crystallinity is 50%.

Abstract translation: 提供一种从污泥中生产重水的方法，通过在电解槽的后方安装电解装置，以便有效地除去污泥中含有的难以分解的有机材料，氨氮和着色剂引发材料等 污泥处理装置。 通过使用沉淀浴，筛网浴，流量调节浴，厌氧浴，需氧生物膜浴，浸没式过滤浴，处理水储存浴，活性炭 - 过滤单元和污泥储存浴。 在活性炭过滤装置的后部安装有电解槽。 电解槽中有电解装置（11）。 电解装置包括涂覆有铂的铌阳极电极板（12），SUS（不锈钢）的阴极电极板（13）和设置在阳极电极板和阴极电极板之间的间隙部件。 几乎不可分解的有机材料，氨氮和着色剂诱导材料被在阳极电极板处形成的羟基自由氧化。 此外，间隙构件由密度为0.912-0.94g / cm 3，结晶度为50％的LDPE（低密度聚乙烯）制成。

公开(公告)号：KR100808006B1

公开(公告)日：2008-02-28

申请号：KR1020060087088

申请日：2006-09-08

Applicant: 주식회사 알리비타

Inventor： 김칠영

IPC: C02F1/467 ,  C02F103/00

CPC classification number: C02F1/467 ,  C02F2103/007 ,  C02F2201/002 ,  C02F2201/461

Abstract: An apparatus and a method for preventing the rot of standing water are provided to exterminate seaweeds, etc., in the standing water, thereby preventing a pond and a river from being rotten, by moving electrode parts in the standing water so as to electrolyze the standing water. A plurality of electrode parts are immersed in standing water in a depth direction of the standing water, wherein each of the electrode parts includes anode parts and cathode parts. A power supply unit supplies DC power to the electrode parts. A moving unit moves the electrode parts in the standing water while the electrode parts receive DC power from the power supply unit. The cathode parts are cathode plates, and the anode parts are anode plates facing the cathode plates at a uniform interval. Further, a buoy connected with the electrode parts is contained.

Abstract translation: 提供了一种用于防止站立水腐烂的装置和方法，以在立式水中消灭海藻等，从而通过移动立式水中的电极部分来电解池塘和河流，从而防止池塘和河流的腐烂。 站立的水。 多个电极部件在立式水的深度方向上浸渍在静止水中，其中每个电极部分包括阳极部分和阴极部分。 电源单元向电极部件提供直流电力。 移动单元使电极部分从电源单元接收直流电力的同时移动立式水中的电极部分。 阴极部分是阴极板，并且阳极部分是以均匀间隔面向阴极板的阳极板。 此外，包含与电极部件连接的浮标。

公开(公告)号：KR1020080017651A

公开(公告)日：2008-02-27

申请号：KR1020060079079

申请日：2006-08-22

Applicant: 주식회사 씨티아이

Inventor： 서두하 ,  김학석 ,  구봉헌 ,  전봉준

IPC: C02F1/463 ,  C02F1/72

CPC classification number: C02F1/463 ,  C02F1/72 ,  C02F2201/461 ,  Y02W10/15

Abstract: An electrocoagulation reaction tank is provided to improve efficiency of electrocoagulation reaction and optimize the consumption amount of the electrode plates by stably supplying electricity to metals including electrode plates, reaction tank electricity supply bars, and an electrode plate electricity supply part within the reaction tank without generating damages such as corrosion and cutting due to electrical reaction, and a manufacturing method of the electrocoagulation reaction tank is provided. In a method for supplying electricicty to electrode plates of an electrocoagulation reaction tank for wastewater treatment, the electrocoagulation reaction tank for wastewater treatment comprises: a reaction tank(900) which is formed from an insulating material, and on which a wastewater inflow port(100), a treated water discharge port(110), and a sludge discharge port(120) are installed; two openings which are formed in one side face of the reaction tank and positioned at a position lower than that of a wastewater level(500); supports(210,220,230,240) attached to the reaction tank to support the electricity supply bars around the openings; electricity supply bars(200) sealingly inserted into the openings to prevent the leakage of wastewater from the reaction tank; and an electrode plate electricity supply part(260) and electrode plates(300) which are installed in the reaction tank, and to which electricity is supplied. Further, the electricity supply bars are manufactured using Cu or Ag.

Abstract translation: 提供电凝反应槽，以提高电凝反应的效率，并通过向反应罐内的电极板，反应槽供电棒和电极板供电部件等金属稳定供电，优化电极板的消耗量，而不产生 提供了由于电气反应引起的腐蚀和切割的损坏以及电凝反应罐的制造方法。 在用于对用于废水处理的电凝反应罐的电极板供电的方法中，用于废水处理的电凝反应罐包括：由绝缘材料形成的反应罐（900），其上设有废水流入口 ），处理水排出口（110）和污泥排出口（120）; 两个开口形成在反应罐的一个侧面中并且位于低于废水水平（500）的位置; 支撑件（210,220,230,240），连接到反应罐以支撑围绕开口的供电杆; 供电杆（200）密封地插入开口以防止废水从反应罐中泄漏; 以及安装在反应槽中并供电的电极板供电部（260）和电极板（300）。 此外，供电棒使用Cu或Ag制造。