WO2012124914A2 - 오픈셀 방식의 차아염소산나트륨 제조장치 - Google Patents
오픈셀 방식의 차아염소산나트륨 제조장치 Download PDFInfo
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- WO2012124914A2 WO2012124914A2 PCT/KR2012/001583 KR2012001583W WO2012124914A2 WO 2012124914 A2 WO2012124914 A2 WO 2012124914A2 KR 2012001583 W KR2012001583 W KR 2012001583W WO 2012124914 A2 WO2012124914 A2 WO 2012124914A2
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- WIPO (PCT)
- Prior art keywords
- sodium hypochlorite
- temperature
- flame
- cooling means
- flow path
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
-
- 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
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
- C01B11/06—Hypochlorites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
- C01B11/06—Hypochlorites
- C01B11/062—Hypochlorites of alkali metals
-
- 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
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
- C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
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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
-
- 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
- C02F2201/46155—Heating or cooling
-
- 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
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Definitions
- the present invention relates to an apparatus for producing sodium hypochlorite, and more specifically, to maintain high temperature at all times to reduce the cation hardness deposited on the cathode, thereby greatly improving the efficiency of electrolysis, thereby producing a high concentration of sodium hypochlorite. It relates to an open cell sodium hypochlorite production apparatus.
- sterilization methods such as water purification plants, sewage treatment plants, swimming pools, large barns, and group feeding facilities include methods of cleaning cleansing objects with chemicals and disinfecting with ozone. It is often impossible to use due to various conditions. For example, chemical methods are expensive and cause chemical residue and hazard problems after use, and when ozone is used, hazard problems due to residual ozone have emerged. This often leads to group food poisoning accidents, although thorough disinfection and hygiene management must be done in places such as restaurants and large catering establishments.
- sodium hypochlorite NaOCl, Sodium Hypochlorite
- sodium hypochlorite is preferred as a chlorine disinfectant in colorless and transparent liquid form with strong chlorine odor, and electrolysis while supplying brine to an electrolysis tank having a series of electrodes inside a brine reservoir.
- the way of mass production is universal.
- the sodium hypochlorite generator of this structure generates heat during the electrolysis of the dilute brine in the electrolysis tank, so it depends on the operating time, but the temperature of the sodium hypochlorite produced is 30 minutes after the generator starts operation. There is a problem that the higher the optimal dilute brine temperature, which eventually leads to a decrease in the effective chlorine concentration to be obtained according to the operating time.
- An object of the present invention for improving the conventional problems as described above it is possible to produce a high concentration of sodium hypochlorite by significantly improving the efficiency of electrolysis by maintaining the temperature at all times and reducing the cation hardness deposited on the cathode It is to provide an open cell type sodium hypochlorite manufacturing apparatus.
- the present invention is a device for producing sodium hypochlorite by electrolysis method using soft water and salt:
- a flame generator which accommodates a plurality of electrode plates through a support therein, forms a flow path for air flow to the upper side of the electrode plate and the support, and has an inlet and an outlet communicating with the flow path;
- Cooling means connected to a suction port of the flame retarder and reducing a temperature on a flow path;
- a control means for detecting the temperature of the flame generator to control the operation of the cooling means, wherein the flame generator comprises a guide for guiding air flow on the intake pipe connected to the flow path.
- a flame collection tank having a heat exchanger is installed downstream of the flame discharge pipe of the flame generator, and the temperature of the soft water is controlled by a heat exchanger.
- the cooling means is characterized by using a blower.
- the cooling means is characterized in that using an air cooler interlocked with the pneumatic.
- the cooling means is characterized by using a cooler interlocked with the outdoor unit.
- the cooling means is characterized by using an ice cold fan.
- the reverse flow prevention means for blocking air flow on the intake pipe connected to the flow path of the flame generator
- the reverse flow prevention means is characterized in that it is provided with a blocking plate, sheet, electric damper selectively.
- control means is characterized in that the control panel inputs the temperature change on the flame generator to control the inlet temperature of the soft water and at the same time maintain the temperature on the flow path in the set range.
- the cation deposited at the negative electrode inside the electrolysis tank is always maintained optimally while preventing the rise of heat generated during electrolysis in advance and suppressing the generation of oxygen.
- sodium hypochlorite produced at low temperatures maintains high concentrations without re-pyrolysis.
- FIG. 1 is a schematic diagram showing an overall arrangement of a manufacturing apparatus according to the present invention.
- Figure 2 is a block diagram showing a cooling means according to a first embodiment of the present invention.
- FIG. 3 is a block diagram showing a cooling means according to a second embodiment of the present invention.
- FIG. 4 is a block diagram showing cooling means according to a third embodiment of the present invention.
- FIG. 5 is a block diagram showing a cooling means according to a fourth embodiment of the present invention.
- Figure 6 is a block diagram showing a backflow prevention means according to the present invention.
- the present invention relates to a device for producing sodium hypochlorite by electrolysis using soft water and salt.
- the temperature of sodium hypochlorite generated by the heat generated during the electrolysis process is usually 25 to 35 ° C. to the dilute brine temperature, and is about 40 to 50 ° C. As the temperature rises, the effective chlorine concentration decreases, resulting in high concentration of sodium hypochlorite. It cannot be created. Accordingly, the present invention is to implement a technique for continuously generating a high concentration of sodium hypochlorite by controlling the temperature in the non-diaphragm type open cell method and performing electrolysis.
- the flame generator 20 having the suction port 23 and the discharge port 24 communicating with the flow path 21a accommodates a plurality of electrode plates 25 to form the flow path 21a therein.
- the flame generator 20 is an electrolysis tank in which a series of electrode plates 25 without a diaphragm (ion exchange membrane) are fixed to the support stand 35 in the housing 21, and the terminals are respectively connected via a flange 31 at both ends thereof. It is connected to the flame discharge pipe 42 while supporting the 26, the salt water supply pipe 15 is connected to one side of the lower end of the housing (21).
- the flow path 21a without the electrode plate 25 and the support stand 35 is secured upward from the inside of the housing 21, and the inlet port 23 and the outlet port 24 are spaced apart from the flow path 21a. Connect.
- the flame generator 20 is preferably provided with a guide 37 for guiding the air flow on the intake pipe 33 connected to the flow path (21a).
- the guide 37 is formed in an “L” shape using the same material as the housing 21 (for example, acrylic resin), and is installed in the housing 21 adjacent to the suction port 23 to be vertically downward. It turns the air flowing in horizontally. If the guide 37 is omitted, inflow air through the intake pipe 33 collides with the electrode plate 25 to prevent electrolysis.
- the present invention is to install a flame collection tank 40 having a heat exchanger 45 downstream of the flame discharge pipe 42 of the flame generator 20, and to control the temperature of the soft water with the heat exchanger (45). desirable.
- the sodium hypochlorite and hydrogen were simultaneously suctioned to the upper side of the housing 21 by installing a vacuum pressure to install a hydrogen gas discharge device in an upper storage tank.
- the present invention does not apply power to the housing at all times.
- Sodium hypochlorite is discharged from the side of (21) to the downward collection tank (40).
- the soft water of the soft water storage tank 10 is sent to the salt storage tank 14 through the first soft water supply pipe 11 and at the same time through the heat exchanger 45 of the salt water collection tank 40 through the second soft water supply pipe 12. It is sent to the supply pipe 15. Heat generated in the salt water collection tank 40 is heat-exchanged with the soft water of the second soft water supply pipe 12 to maintain soft water in an appropriate temperature range.
- the optimal concentration of dilute saline for electrolysis is 15-20 ° C., preferably 15 ° C ..
- the cooling means 50 for reducing the temperature on the flow path 21a is connected to the suction port 23 of the flame generator 20.
- the experience of generating high concentrations (9000 to 10000 ppm) in a specific season (approximately 5 to 10 minutes) during certain seasons is maintained while maintaining the sodium hypochlorite concentration of generally 7000 to 8000 ppm. It became. That is, the concentration of sodium hypochlorite produced at a high temperature is significantly reduced, and the sodium hypochlorite produced at a high temperature is re-pyrolyzed by a high temperature in a storage tank, and the concentration is drastically lowered.
- sodium hypochlorite made at 50-60 ° C. in the flame retardant generator 20 has a high temperature recombination activity in the flame retardant storage tank 17 to reduce the concentration of chlorine to 14-16%. This is especially true in the summer when natural cooling is difficult.
- the present invention connects the intake pipe 33 to the inlet 23 of the flame generator 20 and supplies the air of the cooling means 50 to the flow path 21a to increase the internal temperature of the housing 21. Keep in the range of 27 ⁇ 30 °C.
- the cooling means 50 uses a blower (52).
- the blower 52 may be placed in the room adjacent to the flame generator 20 for piping, but may be spaced apart from the outside if it is disadvantageous to maintain the temperature of the flame generator 20.
- the cooling means 50 uses an air cooler 54 interlocked with the pneumatic pressure 56.
- the air cooler 54 causes the ultra-high speed rotation by the compressed air of the pneumatic compressor 56 to provide cooled air.
- the cooling means 50 uses a cooler 62 interlocked with the outdoor unit 64.
- the cooler 62 and the outdoor unit 64 constitute a refrigerant circulation cycle like a known air conditioner.
- a separate air conditioner is installed in the room where the flame generator 20 is located, it may be used in combination or in addition to the blower 52 described above.
- the cooling means 50 uses an ice cold fan 66.
- the ice cold fan 66 uses a structure in which the above blower 52 is used together with ice or a coolant pack.
- the blower capacity may be kept somewhat smaller than the blower 52 described above. Application in an environment where ice or a coolant pack is easy to obtain is advantageous in reducing the power consumption of the cooling means 50.
- a backflow prevention means 70 for blocking air flow on the intake pipe 33 connected to the flow path (21a) of the flame generator 20, the backflow prevention means 70 is blocked
- the plate 71, the sheet 75, and the electric damper are selectively provided.
- the non-return means 70 may cause the water of the hydrogen gas or sodium hypochlorite generated in the flame generator 20 to flow back to the intake pipe 33 to cause damage to the blower 52 or the motor of the cooling means 50. prevent.
- the blocking plate 71 may be driven manually, semi-automatically using the spring 73, or automatically using a solenoid (not shown) as a plate member for opening and closing the flow path on the intake pipe 33.
- the sheet 75 is formed in a tubular shape using a film material having high flexibility along with chemical resistance and chemical resistance. The sheet 75 swells while the cooling means 50 is in operation and opens and closes the flow path. .
- control means 80 for detecting the temperature of the flame generator 20 to control the operation of the cooling means (50).
- the control means 80 controls the soft water storage tank 10, the salt storage tank 14, the flame generator 20, the flame collection tank 40, and the flame storage tank 17 through the control panel 82.
- Reference numeral 86 is a rectifier and is connected to the terminal 26 of the flame retardant generator 20.
- the control means 80 inputs the temperature change on the flame generator 20 in the control panel 82 to control the inlet temperature of the soft water and at the same time maintain the temperature on the flow path (21a).
- the housing 21 of the flame retardant generator 20 is provided with a temperature sensor 28 for detecting the temperature of the flow path (21a).
- the control panel 82 controls the inlet temperature of the soft water by adjusting the opening degree of the second soft water supply pipe 12, and in addition, the operation of the cooling means 50 is turned on and off to flow the flow path 21a of the flame generator 20. To control the temperature.
- vent pipe 48 is branched on the flame discharge pipe 42 connecting the flame collection tank 40 and the flame storage tank 17. This is to remove the trace amount of hydrogen gas contained in the sodium hypochlorite to be transferred to the flame retardant tank (17).
- the control panel 82 periodically inputs a signal from the temperature sensor 28 of the flame generator 20, in addition to the first soft water supply pipe 11, the second soft water supply pipe 12, the flame discharge pipe 42, and the like. Also input the temperature and pressure signals on the main pipe.
- the control panel 82 bypasses the soft water to some of the second soft water supply pipe 12 when the ambient temperature is too low in winter in the normal mode, and warms it in the heat exchanger 45 of the salt water collection tank 40. Even if the temperature is too high, a part of the soft water is bypassed to lower the temperature. If the temperature of the flame generator 20 exceeds the set range (27 ⁇ 30 °C) to operate the cooling means 50 so that the cooling air flows into the flow path (21a) of the flame generator (20).
- the air introduced into the flow path 21a guides the hydrogen gas generated in the electrode plate 25 to the exhaust pipe 34 and discharges only sodium hypochlorite to the secondary salt collection tank 40. Since the hydrogen gas is separately separated and processed through the exhaust pipe 34, the safety is greatly improved.
- the temperature of the flame generator 20 reaches a normal range, the operation of the cooling means 50 is stopped.
- the operation of the aforementioned non-return means 70 is automatically linked using a manual or electric damper.
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Abstract
Description
온도(℃) | 20 | 24 | 26 | 27 | 28 | 29 | 30 | 32 |
농도(ppm) | 8000 | 8650 | 8900 | 9000 | 9200 | 9100 | 9000 | 8800 |
온도(℃) | 36 | 38 | 40 | 46 | 50 | 54 | 58 | 60 |
농도(ppm) | 8200 | 8000 | 7900 | 7800 | 7500 | 7300 | 7200 | 7000 |
Claims (8)
- 연수와 소금을 이용한 전기분해 방식으로 차아염소산나트륨을 제조하는 장치에 있어서:내부에 지지대(35)를 개재하여 다수의 전극판(25)을 수용하고, 전극판(25)과 지지대(35)의 상측으로 공기유동을 위한 유동로(21a)를 형성하며, 유동로(21a)와 연통되는 흡입구(23)와 배출구(24)를 지니는 차염발생기(20);상기 차염발생기(20)의 흡입구(23)에 연결되고, 유동로(21a) 상의 온도를 저감하는 냉각수단(50); 및상기 차염발생기(20)의 온도를 검출하여 냉각수단(50)의 가동을 단속하는 제어수단(80);을 포함하여 이루어지고,상기 차염발생기(20)는 유동로(21a)에 연결된 흡기관(33) 상에 공기유동을 안내하는 가이드(37)를 구비하는 것을 특징으로 하는 오픈셀 방식의 차아염소산나트륨 제조장치.
- 제1항에 있어서,상기 차염발생기(20)의 차염배출관(42)의 하류에 열교환기(45)를 지닌 차염수집조(40)를 설치하고, 열교환기(45)로 연수의 온도를 조절하는 것을 특징으로 하는 오픈셀 방식의 차아염소산나트륨 제조장치.
- 제1항에 있어서,상기 냉각수단(50)은 송풍기(52)를 사용하는 것을 특징으로 하는 오픈셀 방식의 차아염소산나트륨 제조장치.
- 제1항에 있어서,상기 냉각수단(50)은 공압기(56)와 연동되는 공기냉각기(54)를 사용하는 것을 특징으로 하는 오픈셀 방식의 차아염소산나트륨 제조장치.
- 제1항에 있어서,상기 냉각수단(50)은 실외기(64)와 연동되는 냉각기(62)를 사용하는 것을 특징으로 하는 오픈셀 방식의 차아염소산나트륨 제조장치.
- 제1항에 있어서,상기 냉각수단(50)은 얼음냉풍기(66)를 사용하는 것을 특징으로 하는 오픈셀 방식의 차아염소산나트륨 제조장치.
- 제1항에 있어서,상기 차염발생기(20)의 유동로(21a)에 연결된 흡기관(33) 상에 공기유동을 차단하는 역류방지수단(70)을 구비하고, 역류방지수단(70)은 차단판(71), 시트(75), 전동댐퍼를 선택적으로 구비하는 것을 특징으로 하는 오픈셀 방식의 차아염소산나트륨 제조장치.
- 제1항에 있어서,상기 제어수단(80)은 제어반(82)에서 차염발생기(20) 상의 온도변화를 입력하여 연수의 유입온도를 제어하는 동시에 유동로(21a) 상의 온도를 설정된 범위로 유지하는 것을 특징으로 하는 오픈셀 방식의 차아염소산나트륨 제조장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12756994.5A EP2687488A4 (en) | 2011-03-14 | 2012-03-02 | OPEN CELL APPARATUS FOR PREPARING SODIUM HYPOCHLORITE |
JP2013553377A JP2014506630A (ja) | 2011-03-14 | 2012-03-02 | オープンセル方式の次亜塩素酸ナトリウム製造装置 |
CN201280009880.8A CN103380087B (zh) | 2011-03-14 | 2012-03-02 | 用于生产次氯酸钠的开口型装置 |
US13/985,382 US20130313109A1 (en) | 2011-03-14 | 2012-03-02 | Open-cell type apparatus for preparing sodium hypochlorite |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0022432 | 2011-03-14 | ||
KR1020110022432A KR101077199B1 (ko) | 2011-03-14 | 2011-03-14 | 오픈셀 방식의 차아염소산나트륨 제조장치 |
Publications (2)
Publication Number | Publication Date |
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WO2012124914A2 true WO2012124914A2 (ko) | 2012-09-20 |
WO2012124914A3 WO2012124914A3 (ko) | 2012-12-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2012/001583 WO2012124914A2 (ko) | 2011-03-14 | 2012-03-02 | 오픈셀 방식의 차아염소산나트륨 제조장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130313109A1 (ko) |
EP (1) | EP2687488A4 (ko) |
JP (1) | JP2014506630A (ko) |
KR (1) | KR101077199B1 (ko) |
CN (1) | CN103380087B (ko) |
WO (1) | WO2012124914A2 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101313698B1 (ko) * | 2013-02-01 | 2013-10-01 | 김정남 | 염소소독수 생성장치 |
KR101714587B1 (ko) * | 2016-10-31 | 2017-03-09 | 주식회사 제이텍 | 고효율 차아염소산나트륨 발생장치 |
CN107043945B (zh) * | 2017-06-15 | 2019-01-18 | 安徽唯达水处理技术装备有限公司 | 一种降温型次氯酸钠发生器 |
KR101862825B1 (ko) * | 2017-12-28 | 2018-05-30 | 주식회사 태현이엔지 | 액상 차염 상온 조절 및 염소 투입 역류 방지 기반의 차아염소산나트륨 발생시스템 |
CN108193223B (zh) * | 2018-02-11 | 2023-12-15 | 广东卓信环境科技股份有限公司 | 一种次氯酸盐生产系统 |
ES2785775B2 (es) * | 2019-04-03 | 2021-03-26 | H Inven Grup Xxi S L | Dispositivo para electrolisis de agua electrolitica sumergido |
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KR102091477B1 (ko) * | 2019-11-27 | 2020-03-20 | (주)하이클로 | 티타늄 재질 열교환관의 천공을 방지하는 기능을 갖는 무격막식 차아염소산나트륨 생성장치 |
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KR102288834B1 (ko) * | 2019-12-19 | 2021-08-12 | 동명대학교산학협력단 | 차아염소산나트륨 발생 시스템 |
KR102288827B1 (ko) * | 2019-12-19 | 2021-08-12 | 동명대학교산학협력단 | 차아염소산나트륨 발생용 전기분해장치 |
KR102480596B1 (ko) | 2020-05-27 | 2022-12-22 | 김정남 | 격막식 및 무격막식 전기분해공간이 일체화된 하이브리드 차아염소산수 겸 차아염소산나트륨 제조장치 및 이를 이용하여 다양한 pH의 차아염소산수 및 차아염소산나트륨을 제조하는 방법 |
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- 2012-03-02 WO PCT/KR2012/001583 patent/WO2012124914A2/ko active Application Filing
- 2012-03-02 JP JP2013553377A patent/JP2014506630A/ja active Pending
- 2012-03-02 CN CN201280009880.8A patent/CN103380087B/zh not_active Expired - Fee Related
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Also Published As
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JP2014506630A (ja) | 2014-03-17 |
KR101077199B1 (ko) | 2011-10-27 |
CN103380087A (zh) | 2013-10-30 |
EP2687488A4 (en) | 2015-04-01 |
EP2687488A2 (en) | 2014-01-22 |
US20130313109A1 (en) | 2013-11-28 |
CN103380087B (zh) | 2015-03-25 |
WO2012124914A3 (ko) | 2012-12-20 |
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