KR20030097262A - Device for removing the inorganic materials and ion of elecdtrode cell - Google Patents
Device for removing the inorganic materials and ion of elecdtrode cell Download PDFInfo
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- KR20030097262A KR20030097262A KR1020020034551A KR20020034551A KR20030097262A KR 20030097262 A KR20030097262 A KR 20030097262A KR 1020020034551 A KR1020020034551 A KR 1020020034551A KR 20020034551 A KR20020034551 A KR 20020034551A KR 20030097262 A KR20030097262 A KR 20030097262A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4604—Treatment of water, waste water, or sewage by electrochemical methods for desalination of seawater or brackish water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46119—Cleaning the electrodes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46125—Electrical variables
- C02F2201/4613—Inversing polarity
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
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Abstract
Description
본 발명은 오염수 중에 함유된 유기물질을 제거하여 담수화하는 탈염장치에 관한 것으로, 특히 탈염장치의 전극셀에 탄소섬유를 부착하여 유기물질을 제거함은 물론 전극셀에 눌러붙은 포화이온을 제거시킬 수 있도록 된 탈염장치의 탈염처리 및 이온제거 장치에 관한 것이다.The present invention relates to a desalination apparatus for desalination by removing organic substances contained in contaminated water, and in particular, by attaching carbon fibers to electrode cells of the desalination apparatus to remove organic substances as well as removing saturated ions stuck to the electrode cells. It relates to a desalination treatment and deionization device of the desalination device.
일반적으로, 탈염장치는, 해수나 폐수 등와 같은 오염수에 함유되는 각종 부유물질이나 이온성분을 제거하여 담수화하는 장치로서, 이러한 탈염장치에는 화석연료나 전기 등의 열원을 이용하여 수분을 증발하는 증발법과, 분리막을 이용한 이물질을 걸러 제거하는 여과법과, 전극셀의 전기분해작용을 이용하여 이온들을 제거하는 전기투석법 등이 제안된 바 있다.In general, the desalination apparatus is a device for desalination by removing various suspended substances or ions contained in contaminated water such as seawater or wastewater, and the desalination apparatus is an evaporation which evaporates water by using a heat source such as fossil fuel or electricity. A method, a filtration method for filtering out foreign substances using a separation membrane, and an electrodialysis method for removing ions using an electrolysis of an electrode cell have been proposed.
그런데, 증발법은, 화석연료나 전기 등을 열원으로 사용하여 수분을 증발시키는 상태이므로, 탈명장치의 부피가 커져 공간적으로 비효율적임은 물론 에너지의 소모량이 증대되어 제조단가가 증대될 뿐만 아니라, 화석연료의 사용으로 인한 대기오염의 원인이 되는 문제점이 있었다.However, since the evaporation method is a state in which water is evaporated by using fossil fuel or electricity as a heat source, the volume of the denitrification device becomes large, which is not only spatially inefficient, but also increases energy consumption and increases manufacturing cost. There was a problem that causes air pollution due to the use of fuel.
그리고, 여과법은 분리막에 고압을 가하여 이물질을 제거해야하므로 에너지의 비용이 증대되는 문제점이 있으며, 전기투석법은 지속적으로 전극셀을 교체해야 하므로 전극셀의 교체에 따른 낭비요인이 발생될 뿐만 아니라 전극셀의 교체에 따른 인적 및 물적 부대비용이 증대되는 문제점이 있었다.In addition, the filtration method has a problem in that the cost of energy is increased because the foreign material is removed by applying a high pressure to the separator, and the electrodialysis method continuously replaces the electrode cell, thus causing a wasteful factor due to the replacement of the electrode cell. There was a problem that the human and physical incidental costs increase due to the replacement of the cell.
이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위하여 발명된 것으로서, 탈염장치의 전극셀에 탄소섬유를 부착하여 유기물질을 제거함은 물론 전극셀에 눌러붙은 양음이온을 필요에 따라 제거시킬 수 있도록 된 탈염장치의 탈염처리 및 이온제거 장치를 제공하는 데에 그 목적이 있다.Thus, the present invention was invented to solve the problems described above, by attaching carbon fiber to the electrode cell of the desalination apparatus to remove the organic material as well as to remove the positive anion pressed on the electrode cell as necessary. It is an object of the present invention to provide a desalination and ion removal device for a desalination device.
상기한 바의 목적을 달성하기 위한 본 발명은, 오염수탱크의 배출관로에 제1.2유입관을 통해 연결되어 제1.2밸브의 개방과정에서 오염수 또는 재생수를 수용함과 더불어 그 몸체에 오염수를 정화하는 탈염전극과 이 탈염전극으로 재생수를 압송하는 재생기가 내장된 탈염장치와; 탈염장치에 제1.2배출관을 통해 연결되어 제3.4밸브의 개방과정에서 정화수를 수용함과 더불어 리턴시키는 정화수탱크; 제1.2유입관과 제1.2배출관의 흐름관로상에 각각 장착되어 오염수의 처리전후 성분을 분석하는 분석장치 및; 탈염장치에 연결되어 설정값에 따라 제1.2.3.4밸브로 개폐신호를 출력함과 더불어 전원의 극성을 변환하는 컨트롤러로 이루어진 것을 특징으로 한다.The present invention for achieving the above object, is connected to the discharge pipe of the polluted water tank through the 1.2 inlet pipe to accommodate the contaminated water or regeneration water in the opening process of the valve 1.2 and contaminated water in the body A desalination device having a desalination electrode for purifying and a regenerator for feeding regeneration water to the desalination electrode; A purified water tank connected to the desalination apparatus through a 1.2 discharge pipe and receiving and returning purified water during the opening of the 3.4 valve; An analysis device mounted on the flow paths of the 1.2 inlet pipe and the 1.2 outlet pipe, respectively, to analyze components before and after treatment of contaminated water; It is characterized in that it is connected to the desalination unit and outputs an open / close signal to the valve according to the set value as well as a controller for converting the polarity of the power.
도 1은 본 발명에 따른 탈염장치의 작동과정을 도시한 블럭도,1 is a block diagram showing the operation of the desalination apparatus according to the present invention,
도 2는 본 발명에 따른 탈염장치를 도시한 전체도,Figure 2 is an overall view showing a desalination apparatus according to the present invention,
도 3은 본 발명에 따른 탈염장치의 탈염셀을 도시한 단면도,3 is a cross-sectional view showing a desalination cell of the desalination apparatus according to the present invention;
도 4는 본 발명에 따른 탈염장치의 재생기를 도시한 단면도,4 is a cross-sectional view showing a regenerator of the desalination apparatus according to the present invention;
도 5는 본 발명에 따른 탈염장치의 양음극판을 도시한 분해사시도이다.5 is an exploded perspective view showing a cathode plate of the desalination apparatus according to the present invention.
* 도면 중 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
100 : 오염수탱크 110.120 : 제1.2유입관100: contaminated water tank 110.120: 1.2 inlet pipe
150 : 탈염전극 151 : 지지판150 desalting electrode 151 support plate
152.153 : 양음극판 154 : 격리막152.153: anode plate 154: separator
155.156 : 양음극단자 157,158 : 탄소섬유155.156: anode terminal 157,158: carbon fiber
160 : 재생기 162.161 : 상하부관160: regenerator 162.161: upper and lower pipes
130,140,330.340 : 제1.2.3.4밸브 200 : 탈염장치130,140,330.340: 1.2.3.4 Valve 200: Desalination unit
300 : 정화수탱크 310.320 : 제1.2배출관300: purified water tank 310.320: 1.2 discharge pipe
400 : 분석장치 500 : 컨트롤러400: analysis device 500: controller
이하, 본 발명에 따른 실시예를 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 탈염장치의 작동과정을 도시한 도면과, 도 2 내지 도 5는 탈염장치의 전체도와, 탈염셀과, 재생기와, 양음극판을 도시한 도면으로서. 오염수탱크(100)의 배출관로에 제1.2유입관(110,120)으로 연결되어 제1.2밸브(130, 140)의 개방과정에서 오염수 또는 재생수를 수용함과 더불어 그 몸체에 오염수를 정화하는 탈염전극(150)과 이 탈염전극으로 재생수를 압송하는 재생기(160)가 내장된 탈염장치(200)와; 탈염장치(200)에 제1.2배출관(310,320)으로 연결되어 제3.4밸브(330,340)의 개방과정에서 정화수를 수용함과 더불어 리턴시키는 정화수탱크 (300); 제1.2유입관(110,120)과 제1.2배출관(310.320)의 흐름관로상에 각각 장착되어 오염수의 처리전후 성분을 분석하는 분석장치(400) 및; 탈염장치(200)에 연결되어 설정값에 따라 제1.2.3.4밸브(130,140,330.340)로 개폐신호를 출력함과 더불어 전원(510)의 극성을 변환시키는 컨트롤러(500)로 구성된다.1 is a view showing the operation of the desalination apparatus according to the present invention, Figures 2 to 5 are views showing the overall view of the desalination apparatus, the desalination cell, the regenerator and the anode plate. Desalination which is connected to the discharge pipe of the polluted water tank 100 by the 1.2 inlet pipes 110 and 120 to receive the polluted water or the regenerated water during the opening of the 1.2 valves 130 and 140 and to purify the polluted water to the body. A desalination apparatus (200) having an electrode (150) and a regenerator (160) for feeding regeneration water to the desalination electrode; Purified water tank 300 is connected to the desalination device 200 by the second discharge pipe (310, 320) receiving and returning the purified water in the opening process of the 3.4 valve (330, 340); An analysis device 400 mounted on the flow paths of the 1.2 inlet pipes 110 and 120 and the 1.2 discharge pipes 310.320 to analyze components before and after treatment of the contaminated water; The controller 500 is connected to the desalination apparatus 200 and outputs an opening / closing signal to the 1.2.3.4 valves 130, 140, 330.340 according to a set value, and converts the polarity of the power supply 510.
먼저, 본 발명의 탈염장치 도 1에 도시된 바와 같이, 오염수탱크(100)와 탈염장치(200)와 정화수탱크(300)와 분석장치(400)와 컨트롤러(500)로 구성된 것으로서, 컨트롤러(500)의 신호를 입력받아 작동됨은 물론 그 유입측과 배출측에 오염수의 성분분석을 위한 분석장치(400)가 장착된다.First, the desalination apparatus of the present invention, as shown in Figure 1, consisting of a contaminated water tank 100, desalination apparatus 200, purified water tank 300, analysis device 400 and the controller 500, the controller ( As well as operating by receiving a signal of 500, the analysis device 400 for analyzing the components of the contaminated water on its inlet and outlet side is mounted.
또한, 오염수탱크(100)와 탈염장치(200)는 오염수가 유입되는 제1유입관 (110)과 재생수가 유입되는 제2유입관(120)으로 연결되며, 탈염장치(200)와 정화수탱크(300)는 정화수가 배출되는 제1배출관(310)과 재생수를 오염수탱크로 리턴시키는 제2배출관(320)으로 연결된다.In addition, the contaminated water tank 100 and the desalination apparatus 200 are connected to the first inflow pipe 110 through which the contaminated water flows and the second inflow pipe 120 through which the regeneration water flows, and the desalination apparatus 200 and the purified water tank. 300 is connected to the first discharge pipe 310 for discharging the purified water and the second discharge pipe 320 for returning the regeneration water to the polluted water tank.
또한, 제1.2유입관(110,120)과 제1.2배출관(310.320)의 흐름관로에 컨트롤러 (500)의 작동신호로 개폐되는 제1.2.3.4밸브(130,140,330.340)가 구비되며, 특히 제1유입관(110)의 흐름관로에 압송펌프(170)가 구비된다.In addition, the 1.2.3.4 valves 130, 140, 330. 340, which are opened and closed by an operation signal of the controller 500, are provided in the flow paths of the 1.2 inlet pipes 110 and 120 and the 1.2 discharge pipes 310.320, in particular, the first inlet pipe 110. The pressure pump 170 is provided in the flow path of the.
그리고, 탈염전극(150)는, 도 2와 도 3에서와 같이, 그 몸체 외벽양측에 제1.2유입관(110.120)과 제1.2배출관(310.320)이 각각 장착된 상태에서, 그 몸체 내벽에 스테인레스스틸 재질로 성형되거나 스테인레스스틸재질이 도금처리된 한 쌍의 지지판(151)이 장착되어 있다.And, as shown in Figures 2 and 3, the desalination electrode 150 is stainless steel on the inner wall of the body in the state where the 1.2 inlet pipe (110.120) and the 1.2 outlet pipe (310.320) are mounted on both sides of the outer wall of the body, respectively. A pair of support plates 151 formed of a material or plated with stainless steel are mounted.
또한, 탈염전극(150)은, 지지판(151)의 사이공간에 양음극판(152,153)이 상호 교차되어 연속적으로 장착되며, 양음극판(152.153)의 사이에 양음극판을 접지함은 물론 오염수의 누수를 방지하는 격리막(154)이 장착되고, 양음극판(152,153)에 양극단자(155)와 음극단자(156)가 돌출되게 형성되어 있다.In addition, the desalination electrode 150 is continuously mounted with the anode plates 152 and 153 intersected with each other in the space between the support plates 151, and grounds the anode plates between the cathode plates 152.153, as well as leaking contaminated water. The isolation membrane 154 is formed to prevent the anode, and the positive electrode terminal 155 and the negative electrode terminal 156 are formed to protrude from the positive electrode plates 152 and 153.
이때, 양음극단자(155.156)를 돌출되게 형성한 이유는, 컨트롤러(500)의 전원공급단자와의 연결을 용이하게 하기 위한 것으로서, 특히 양극단자(155)는 수직방향으로 그리고 음극단자(156)는 수평방향으로 돌출되게 하여, 전원공급단자들간의 접촉에 의한 단락을 방지함이 바람직하다.At this time, the reason why the positive electrode terminal 155.156 is formed to protrude is to facilitate the connection with the power supply terminal of the controller 500. In particular, the positive electrode terminal 155 is in the vertical direction and the negative electrode terminal 156. Protrudes in the horizontal direction, it is preferable to prevent a short circuit due to contact between the power supply terminals.
물론, 전원공급단자는 컨트롤러(500)의 신호를 입력받아 극성을 변환시키는 전원(510)을 의미하는 것이다.Of course, the power supply terminal means a power supply 510 that receives a signal from the controller 500 and converts the polarity.
또한, 양음극판(152,153)의 양측면에 오염수 중에 포함되는 이온들을 흡착하여 제거하는 탄소섬유(157,158)가 부착되어 있다In addition, carbon fibers 157 and 158 are attached to both sides of the positive electrode plates 152 and 153 to adsorb and remove ions contained in the contaminated water.
또한, 탈염전극(150)은, 그 처리속도가 분당 1∼10ℓ로서 탈염전극의 단면적이나 전류량에 따라 조절함이 바람직하며, 그 운전전압이 0.5∼1.2V로서 산소나 수소의 발생 및 배출을 최소화함이 바람직하며, 그 배출수(정화수)의 전도도는 280∼ 320㎲ 정도로 유지함이 바람직하다.In addition, the desalination electrode 150, the processing speed is 1 to 10L per minute, it is preferable to adjust according to the cross-sectional area and current amount of the desalination electrode, the operating voltage is 0.5 to 1.2V to minimize the generation and discharge of oxygen or hydrogen The conductivity of the discharged water (purified water) is preferably maintained at about 280 to 320 kPa.
따라서, 도 3에서와 같이, 컨트롤러(500)를 작동하여 제1밸브(130)가 개방시키는 경우, 오염수탱크(100)내의 오염수가 제1유입관(110)을 통해 탈염장치(150)로 공급된 다음 양극판(152)과 음극판(153)을 연속으로 통과하면서 탈이온된 상태에서 제1배출관(310)를 경유하여 정화수탱크(300)로 배출되는 것이다.Therefore, as shown in FIG. 3, when the first valve 130 is opened by operating the controller 500, the contaminated water in the contaminated water tank 100 is transferred to the desalination unit 150 through the first inlet pipe 110. After being supplied, it is discharged to the purified water tank 300 via the first discharge pipe 310 in a deionized state while continuously passing through the positive electrode plate 152 and the negative electrode plate 153.
한편, 재생기(160)는, 도 4에서와 같이, 탈염전극(150)의 하부측을 관통하여 설치된 하부관(161)과, 탈염전극(150)의 상부측을 관통하여 설치된 상부관(162), 상하부관(162,161)에 장착되어 누수를 방지하는 상하부오링(164.163) 및, 격리막 (154)내에 형성되어 재생수가 순환하는 순환관(165)로 구성된다.On the other hand, the regenerator 160, as shown in Figure 4, the lower tube 161 provided through the lower side of the desalination electrode 150, and the upper tube 162 provided through the upper side of the desalination electrode 150. And upper and lower o-rings 164.163 mounted on upper and lower pipes 162 and 161 to prevent leakage, and a circulation pipe 165 formed in the separator 154 to circulate the regeneration water.
또한, 하부관(161)은, 전극셀(152,153,154)의 하부측에 수평방향으로 삽입되는 관형상의 부재로서, 제2유입관(120)에서 공급되는 재생수를 격리막(154)내의 순환관(165)으로 유도하는 기능을 수행한다.In addition, the lower tube 161 is a tubular member inserted horizontally into the lower side of the electrode cells 152, 153, and 154, and the circulation pipe 165 in the separator 154 receives the regeneration water supplied from the second inlet tube 120. ) To lead to
또한, 상부관(162)은, 전극셀(152,153,154)의 상부측에 수평방향으로 삽입되는 관형상의 부재로서, 하부관(161)에서 압송되어 순환관(165)을 통해 순환하는 재생수를 다시 격리막(154)의 순환관(165)으로 압송하는 기능을 수행한다.In addition, the upper tube 162 is a tubular member inserted horizontally on the upper side of the electrode cells 152, 153, and 154, and separates the regeneration water that is pumped from the lower tube 161 and circulated through the circulation tube 165. A pressure is sent to the circulation pipe 165 of 154.
물론, 도 5에서와 같이, 상하부관(162,161)에 한 개이상의 제2유입관(120)을 연결하면서, 상하부관(162.161)에도 한 개이상의 제2배출관(320)을 연결하여, 탈염장치(200)의 작동성능을 향상시킬 수도 있음은 당연하다.Of course, as shown in Figure 5, while connecting one or more second inlet pipe 120 to the upper and lower pipes (162,161), by connecting one or more second discharge pipe 320 to the upper and lower pipes (162.161), desalination apparatus ( Of course, it is possible to improve the operating performance of the 200).
또한, 상하부오링(164.163)은, 상하부관(162,161)의 둘레면에 각각 장착되는 링형상의 부재로서, 양음극판(152.153)간을 밀폐하여 재생수의 이동 및 누수를 방지하는 기능을 수행한다.In addition, the upper and lower o-rings 164.163 are ring-shaped members mounted on the circumferential surfaces of the upper and lower tubes 162 and 161, respectively, and seal the positive electrode plates 152.153 to prevent movement and leakage of regeneration water.
또한, 순환관(165)은, 격리막(154)의 내부공간에 형성되어 재생수의 유로를 형성하는 것으로서, 상하부관(162.161)에 의해 격리막(154)내로 공급되는 재생수를 양음극판(152,153)으로 분사시키는 기능을 수행한다.In addition, the circulation pipe 165 is formed in the inner space of the separator 154 to form a flow path for regeneration water, and the regeneration water supplied into the separator 154 by the upper and lower pipes 162.161 is injected to the cathode plates 152 and 153. To perform the function.
따라서, 도 4에서와 같이, 컨트롤러(500)에 의해 제2밸브(140)가 개방되는 경우, 제2유입관(120)의 재생수가 상하부관(162.161)과 순환관(165)을 경유하면서 양음극판(152,153)로 분사되어 포화이온들을 제거하는 것이다.Therefore, as shown in FIG. 4, when the second valve 140 is opened by the controller 500, the regeneration water of the second inlet pipe 120 passes through the upper and lower pipes 162.161 and the circulation pipe 165. Sprayed to the negative electrode plates (152, 153) to remove the saturated ions.
이하, 본 발명에 따른 작용을 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings illustrating the operation according to the present invention.
먼저, 오염수탱크(100)내의 오염수 즉, 해수나 폐수에 함유되는 유기물질이나 양음이온 등과 같은 이물질을 제거하려는 경우, 일단 작업자는 컨트롤러(500)를 작동하여 제1.2.3.4밸브(130,140,330.340)와 탈염장치(200)로 전원(510)을 공급하는 과정이 선결되어야 한다.First, in order to remove the contaminated water in the contaminated water tank 100, that is, organic matter or positive ions contained in seawater or wastewater, once the operator operates the controller 500, the 1.2.3.4 valve (130, 140, 330. 340) And the process of supplying power 510 to the desalination apparatus 200 should be pre-determined.
이때, 컨트롤러(500)를 작동하여, 제1.3밸브(130.330)를 개방하는 경우 탈염장치(200)내로 안내되는 오염수가 탈염처리되는 반면에, 제2.4밸브(140.340)를 개방하는 경우 탈염장치(200)의 탄소섬유(157.158)에 눌러붙어있던 이온이 제거되어 양음극판(152.153)이 재생처리되는 것이다.In this case, when the controller 500 is operated to open the 1.3 valve 130. 330, the contaminated water guided into the desalination device 200 is desalted, whereas when the 2.4 valve 140. 340 is opened, the desalination device 200. The ions stuck to the carbon fiber (157.158) of the () are removed, and the positive electrode plate (152.153) is regenerated.
한편, 도 3에서와 같이, 컨트롤러(500)를 작동하여 제1.3밸브(130,330)로 전원(510)을 공급하는 경우, 오염수탱크(100)내의 오염수가 제1밸브(130)의 개방과정에서 제1유입관(110)을 통해 탈염전극(150)의 이송관(151a,151b)을 경유하여 전극셀들을 통과하면서 탈염처리되는 것이다.On the other hand, as shown in Figure 3, when the power supply 510 to the 1.3 valve 130, 330 by operating the controller 500, the contaminated water in the contaminated water tank 100 in the opening process of the first valve 130 The desalting treatment is performed while passing through the electrode cells via the transfer pipes 151a and 151b of the desalting electrode 150 through the first inlet pipe 110.
즉, 탈염장치(200)의 이송관(151a)에 유입되는 오염수가 양극판(152) 중 첫번째 양극판을 통과함은 물론 격리막(154)의 유로공간(159)를 따라 상향되다가 이송관(151b)를 통해 음극판(153) 중 첫번째 음극판을 통과하므로, 오염수 중의 이물질들이 탄소섬유(157.158)에 의해 탈염처리된다.That is, the contaminated water flowing into the transfer pipe 151a of the desalination apparatus 200 passes through the first bipolar plate of the positive electrode plate 152 as well as upwardly along the flow path space 159 of the separator 154 and then moves the transfer pipe 151b. Since it passes through the first negative plate of the negative electrode plate 153, foreign matters in the contaminated water are desalted by the carbon fiber 157.158.
이어서, 이송관(151a,151b)과 격리막(154)의 유로공간(159)을 통과하면서 탈염처리되어 정화되어진 정화수가, 음극판(153) 중 마지막 음극판을 통과하면서 제1배출관(310)으로 배출되는 것이다.Subsequently, the purified water desalted and purified while passing through the flow paths 159 of the transfer pipes 151a and 151b and the separator 154 is discharged to the first discharge pipe 310 while passing through the last negative plate of the negative electrode plate 153. will be.
이때, 오염수탱크(100)내의 오염수는 제1유입관(110)의 분석장치(400)에 의해 오염도가 검출되고, 정화수탱크(300)내의 정화수는 제1배출관(310)의 분석장치 (400)에 의해 오염도가 검출되고, 분석장치(400)의 신호를 입력받은 컨트롤러(500)에 의해 성분분석이 이루어지는 것이다.At this time, the contaminated water in the contaminated water tank 100 is detected by the analysis device 400 of the first inlet pipe 110, the purified water in the purified water tank 300 is the analysis device of the first discharge pipe 310 ( Pollution degree is detected by 400, and component analysis is performed by the controller 500 which received the signal of the analysis device 400.
한편, 탄소섬유(157,158)에 눌러 붙은 포화이온을 제거하여 양음극단자(155, 156)를 재생하려는 경우, 컨트롤러(500)를 작동하여 제1.4밸브(130.340)의 전원을 차단한 상태에서 제2.4밸브(140.340)를 개방한다.On the other hand, when regenerating the positive electrode terminals (155, 156) by removing the saturated ions pressed on the carbon fibers (157, 158), the controller 500 is operated to cut off the power of the 1.4 valve (130.340) the second 2.4 Open valve 140.340.
이때, 제2밸브(140)의 개방과정에서 도 4에서와 같이, 제2유입관(120)에 의해 유도되는 재생수가 재생기(160)의 하부관(161)을 통해 유로공간(159)으로 압송되어 탄소섬유(157.158)에 눌러 붙어있던 이온들을 제거하는 것이다.At this time, as shown in Figure 4 in the opening process of the second valve 140, the regeneration water induced by the second inlet pipe 120 is pumped into the flow path space 159 through the lower pipe 161 of the regenerator 160. This removes the ions that were stuck to the carbon fiber (157.158).
또한, 격리막(154)의 유로공간(159)을 따라 상향하던 재생수가 상부관(162)을 따라 또다른 격리막(154)으로 압송되어 또다른 탄소섬유(157.158)에 눌러붙어 있던 이온들을 제거하여 재생하는 것이다.In addition, the regeneration water upwardly along the flow path space 159 of the separator 154 is pumped along the upper tube 162 to another separator 154 to remove ions that are stuck to another carbon fiber 157.158. It is.
물론, 재생기(160)의 재생수에 의해 제거되어진 이온들은, 재생수와 함께 제2배출관(310)을 통해 배출되어 오염수탱크(100)로 리턴된 다음, 탈염공정을 통해 재처리되어 담수화되어 정화되는 것이다.Of course, the ions removed by the regeneration water of the regenerator 160 is discharged through the second discharge pipe 310 with the regeneration water and returned to the contaminated water tank 100, and then reprocessed by desalination process to be desalted and purified. will be.
이상에서 설명한 바와 같이 본 발명에 따른 탈염장치의 탈염처리 및 이온제거 장치에 의하면, 탈염장치의 전극셀에 탄소섬유를 부착하여 오염수를 탈염하므로 탈염효율이 증대되어 담수화에 따른 각종 부대비용이 절감될 뿐만 아니라, 전극셀에 눌러붙은 이온들을 제거하여 재사용하므로 장치의 유지보수에 따른 각종 부대비용이 절감되는 효과가 있다.As described above, according to the desalination treatment and ion removal apparatus of the desalination apparatus according to the present invention, the desalination efficiency is increased by attaching carbon fibers to the electrode cells of the desalination apparatus to increase the desalination efficiency, thereby reducing various additional costs due to desalination. In addition, since the ions pressed to the electrode cells are removed and reused, there is an effect of reducing various additional costs according to the maintenance of the device.
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KR100740652B1 (en) * | 2006-03-14 | 2007-07-18 | 한국정수공업 주식회사 | Operation device and method of electro-deionization equipment for condensate |
KR101015728B1 (en) * | 2007-05-14 | 2011-02-22 | 산요덴키가부시키가이샤 | Water treating apparatus |
KR101065492B1 (en) * | 2009-05-12 | 2011-09-16 | 광주과학기술원 | Capacitive deionization apparatus and method for operating of capacitive deionization apparatus |
WO2015020419A1 (en) * | 2013-08-08 | 2015-02-12 | 한국전력공사 | Desalination device and desalination method using same |
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JP3484329B2 (en) * | 1997-10-20 | 2004-01-06 | オルガノ株式会社 | Deionized water production equipment |
KR100398417B1 (en) * | 1999-08-10 | 2003-09-19 | 주식회사 포스코 | A method for treating electrogalvanizing wastewaters |
KR200177170Y1 (en) * | 1999-10-20 | 2000-04-15 | 한국전력공사 | Industrial water purification system using activated carbon fiber electrode and membranes |
KR100411815B1 (en) * | 2001-10-19 | 2003-12-24 | 한국전력공사 | The Method and Apparatus to Remove Electrochemically Organic and Inorganic Materials in Waste Water Using Electrodes |
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KR100740652B1 (en) * | 2006-03-14 | 2007-07-18 | 한국정수공업 주식회사 | Operation device and method of electro-deionization equipment for condensate |
KR101015728B1 (en) * | 2007-05-14 | 2011-02-22 | 산요덴키가부시키가이샤 | Water treating apparatus |
KR101065492B1 (en) * | 2009-05-12 | 2011-09-16 | 광주과학기술원 | Capacitive deionization apparatus and method for operating of capacitive deionization apparatus |
WO2015020419A1 (en) * | 2013-08-08 | 2015-02-12 | 한국전력공사 | Desalination device and desalination method using same |
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