KR20030024743A - A pile of Panel Advanced Water Treatment System - Google Patents
A pile of Panel Advanced Water Treatment System Download PDFInfo
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- KR20030024743A KR20030024743A KR1020030011540A KR20030011540A KR20030024743A KR 20030024743 A KR20030024743 A KR 20030024743A KR 1020030011540 A KR1020030011540 A KR 1020030011540A KR 20030011540 A KR20030011540 A KR 20030011540A KR 20030024743 A KR20030024743 A KR 20030024743A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 168
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 29
- 230000003647 oxidation Effects 0.000 claims abstract description 26
- 201000000975 anemia of prematurity Diseases 0.000 claims description 65
- 238000005192 partition Methods 0.000 claims description 21
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 4
- 239000013067 intermediate product Substances 0.000 claims description 3
- 238000006385 ozonation reaction Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 4
- 238000006864 oxidative decomposition reaction Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 2
- 238000009303 advanced oxidation process reaction Methods 0.000 abstract 6
- 230000000149 penetrating effect Effects 0.000 abstract 4
- 239000007789 gas Substances 0.000 description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 238000006303 photolysis reaction Methods 0.000 description 2
- 230000015843 photosynthesis, light reaction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- IQFYYKKMVGJFEH-XLPZGREQSA-N Thymidine Chemical compound O=C1NC(=O)C(C)=CN1[C@@H]1O[C@H](CO)[C@@H](O)C1 IQFYYKKMVGJFEH-XLPZGREQSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 208000005333 pulmonary edema Diseases 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/784—Diffusers or nozzles for ozonation
Abstract
Description
본 발명은 고도수처리 기술에 있어 경제적이고 효과적으로 수처리를 처리하기 위한 오존 접촉에 있어 오존의 용해율을 높이며, 오존산화수처리에 혼화를 원활하게 하는 적층형 고도수처리 장치에 관한 것이다.The present invention relates to a stacked type advanced water treatment device which improves the dissolution rate of ozone in ozone contact for economically and effectively treating water treatment in an advanced water treatment technology and facilitates mixing with ozone oxidation water treatment.
도시발달과 산업발전의 가속화에 따라 생활하수 및 공장폐수 등이 수질악화를 심화시키는 원인으로 작용하고 있으며, 이러한 각종 유해물질에 의한 수질오염사고가 빈발하면서 탁도와 병원성세균의 제거를 목적으로 한 수처리 공정은 한계를 드러냈다.In accordance with the acceleration of urban development and industrial development, domestic sewage and factory wastewater are acting as a cause of worsening water quality. Water treatment for the purpose of eliminating turbidity and pathogenic bacteria due to frequent water pollution accidents caused by various harmful substances The process revealed its limitations.
그러므로 고도수처리장치를 도입, 기존 수처리 방법으로는 제거하기 어려운 소독 및 조류제거(대장균, 녹농균, 간상균, 병원성 세균 등 소독), 무기물질의 산화(철, 망간, 질소 및 황합물등의 산화) 유기물질의 산화(맛, 냄새, 페놀 , 농약, 탈색, THMFP등 산화) ABS 분해, BOD제거, 생물학적 처리 등을 처리를 하게 되었다.Therefore, the introduction of advanced water treatment equipment, disinfection and algae removal (e.g., Escherichia coli, Pseudomonas aeruginosa, rod germs, pathogenic bacteria, etc.) that are difficult to remove by conventional water treatment methods, and the oxidation of inorganic substances (oxidation of iron, manganese, nitrogen and sulfur compounds) Oxidation of substances (taste, odor, phenol, pesticide, discoloration, oxidation of THMFP, etc.) ABS decomposition, BOD removal, biological treatment, etc.
상기 수처리공정에 있어서, 오존의 효율을 높이기 위해서는 오존을 처리수내로 효과적으로 이동시켜 오존의 기포를 작게 하여 기액접촉면을 크게하고 기액접촉 시간을 증가시키는 방법이 있다.In the above water treatment step, in order to increase the efficiency of ozone, there is a method of effectively moving ozone into the treated water to reduce the bubbles of ozone to increase the gas-liquid contact surface and increase the gas-liquid contact time.
기 개발된 오존과 처리수의 접촉시키는 방법에는 터빈 교반, 레디알, 인제터, 포러스디퓨저방식 사용중에 있으며, 터빈 교반, 인제터, 레디알 방식은 동력이 과다하게 소비되며, 유지관리 보수가 어렵다. 오존산화수처리는 수위 높이에 비래하여 오존접촉체류시간의 한계로 오존산화반응에 많은 체류시간을 필요로 하는 철, 망간, THM전구물질과 같은 처리는 미흡한 단점이 있다.The previously developed method of contacting ozone and treated water is in the use of turbine agitation, radial, injector, and porous diffuser. The turbine agitation, injector, and radial method consumes excessive power, and maintenance is difficult. Ozone oxidized water treatment has a shortcoming such as iron, manganese, and THM precursors, which require a lot of residence time for ozone oxidation due to the limitation of ozone contact residence time due to the height of the water level.
오존은 분해하면서 HO라디칼를 생성하는데, HO라디칼은 오존보다 산화환원 전위가 높기 때문에 반응성도 크며, 동일한 오존처리 시간으로 많은 화합물이 제거되고, 난분해성 오염물질을 CO2+H2O로 완전히 산화분해 시킨다. 상기 오존광분해법은 자외선(UV)조사로 이루어져 HO라디칼, 과산화수소(H2O2)를 생성한다. 상기 생성은 pH에 영향을 받지 않고 생성 할수 있으므로, 수처리 방법에 이용되고 있으며, 현재 국내에서 실용화하여 적용되고 있는 기존의 수중자외선 방식은 자외선(UV)의 조사거리의 제약 및 물의 탁도에 따른 UV 강도의 현저한 감소로 현장 적용 시 경제성과 실용화 측면에서 어려움이 있다.Ozone decomposes to produce HO radicals. HO radicals are more reactive due to their higher redox potential than ozone, and many compounds are removed with the same ozone treatment time, and oxidatively decomposes non-degradable contaminants into CO 2 + H 2 O. Let's do it. The ozone photolysis method consists of ultraviolet (UV) irradiation to generate HO radicals and hydrogen peroxide (H 2 O 2 ). Since the production can be generated without being affected by pH, it is used in the water treatment method, and the existing underwater ultraviolet method that is currently applied to the domestic application is the UV intensity according to the restriction of the irradiation distance of ultraviolet rays (UV) and the turbidity of water Significant reduction in the number of applications has difficulty in terms of economics and practical use in the field application.
오존처리에 의한 산화반응 후 배출되는 폐오존은 대기 중에 그대로 방출할 경우 자연 생태계에 악영향을 미칠뿐만 아니라 공기 중에 오존농도 0.2ppm이상에서 장기간 사람이 노출되면 시각 저하 와 상부기도자극이 일어나고 오존 농도 5ppm이상인 곳에 사람이 노출되면 맥박 증가를 일으키고 오존 농도가 더 높으면 폐수종을 일으킨다. 인위로 오존방출 시 대기환경기준에 따라서 오존농도는 8시간 평균치가 0.06ppm 이하, 1시간 평균치는 0.1ppm 이하에서 오존을 방출해야 한다. 따라서 오존처리 공정에서 발생하는 배출오존을 활성탄 흡착분해법, 가열 분해법, 촉매 분해법 등에 의한 방법으로 분해를 하고 있으나, 배출오존을 재이용 오존산화수처리를 하는 것은 없는 실정이다. 이 것은 오존 처리공정의 오존산화수처리를 함으로서 오존공정의 건설설비 시 배출오존처리를 위한 추가시설의 구축 및 관리에 따른 비용 발생의 문제점이 있다.The waste ozone emitted after the oxidation reaction by ozone treatment not only adversely affects the natural ecosystem when released into the atmosphere but also causes deterioration of vision and upper airway irritation when exposed to air for a long time at an ozone concentration of 0.2 ppm or more. Human exposure to abnormal conditions can lead to increased pulse rates and higher ozone concentrations can lead to pulmonary edema. According to the atmospheric environment standard, when ozone is released artificially, ozone concentration should release ozone at 8 hour average value of 0.06 ppm or less and 1 hour average value of 0.1 ppm or less. Therefore, although the ozone generated in the ozone treatment process is decomposed by activated carbon adsorption decomposition, thermal decomposition, or catalytic decomposition, the ozone oxidation treatment is not carried out. This is the ozone oxidation treatment of the ozone treatment process, there is a problem in the cost of the construction and management of additional facilities for the emission ozone treatment in the construction equipment of the ozone process.
본 발명은 상기 문제점을 해결하기 위하여 발명된 것으로서, AOP접촉지내에 지그재그로 패널을 적층시켜 산기관을 통해 분출한 미세오존기포가 적층된 패널에 의해 수표면으로 직접상승을 못하고 패널을 따라 이동케 하여 오존 체류시간을 길게 함으로써, 오존산화처리를 왕성하게하고 혼화를 활발하게 하여 오존산화처리의 표면적을 높이는데 목적이 있다. 배출오존 공간에 자외선조사는 자외선 투과율을 높여, 자외선에 의한 OH라디칼 생성을 활발하게 하는데 목적이 있다.The present invention has been invented to solve the above problems, by laminating panels in a zigzag in AOP contact paper, the micro ozone bubbles ejected through the diffuser are not directly risen to the surface of the water by the stacked panels, and move along the panel. By increasing the ozone residence time, the purpose is to increase the ozone oxidation treatment and increase the surface area of the ozone oxidation treatment. Ultraviolet irradiation to the discharge ozone space aims at increasing ultraviolet transmittance and activating the generation of OH radicals by ultraviolet rays.
AOP접촉지를 간벽을 이용 다수의 AOP접촉지로 분리하여, 오존산화처리공정 수행후 폐기되는 배출오존가스를 AOP접촉지에 재순환하여 오존의 용해율을 높이고 오존접속지에서 오존이 체류하는 시간을 많게 하여 오존의 자체 반감을 유도 및 오존접속지에서 오존의 확산이 원활하게 진행되도록 하여 원수의 완벽한 정수처리 및 폐오존의 양을 극소화 하는데 목적이 있다.The AOP contact sheet is separated into a plurality of AOP contacts by using the partition wall, and the ozone oxidation treatment after the ozone oxidation process is recycled to the AOP contact paper to increase the dissolution rate of ozone and increase the time for ozone to stay in the ozone connection. It aims to induce self antagonism and allow ozone diffusion to proceed smoothly, minimizing the amount of waste water and perfect water treatment of raw water.
제 1도는 본 발명의 일 실시예에 따라 적층형 고도수처리장치의 사시도1 is a perspective view of a stacked advanced water treatment device according to an embodiment of the present invention
제 2도는 본 발명의 일 실시예에 따라 적층형 고도수처리장치의 정면도2 is a front view of the stacked type advanced water treatment device according to an embodiment of the present invention.
제 3도는 본 발명의 일 실시예에 따라 적층형 고도수처리장치의 AOP접촉지 상세도Figure 3 is a detailed view of the AOP contact point of the stack type advanced water treatment device according to an embodiment of the present invention
제 4도는 본 발명의 일 실시예에 따라 적층형 고도수처리장치의 평면도4 is a plan view of a stacked type advanced water treatment device according to an embodiment of the present invention.
제 5도는 본 발명의 일 실시예에 따라 다양한 예의 적층형 고도수처리장치 평면도5 is a plan view of a stack-type advanced water treatment apparatus of various examples according to an embodiment of the present invention
＜도면의 주요부분에 대한 부호의 설명 ＞<Description of the code | symbol about the principal part of drawing>
1 : AOP접촉지 2 : AOP접촉지 밀폐를 위한 삼각형 블록1: AOP contact paper 2: Triangle block for sealing AOP contact paper
3 : 오존주입펌프 30 : 적층 패널3: ozone injection pump 30: laminated panel
31 : 패널통수구 32 : 자외선램프31 panel opening 32 UV lamp
33 : 패널 50a : 오존배기배관33 panel 50a ozone exhaust piping
51b : 오존주입배관 6 : 오존발생기51b: ozone injection pipe 6: ozone generator
6a : 배출오존 배출기 7 : 원수 유입구6a: discharge ozone discharger 7: raw water inlet
7a : 처리수 수위 7c : 오존처리수배출구7a: treated water level 7c: ozone treated water outlet
71 : 오존기포 8 : 산기관71: ozone bubble 8: diffuser
8b : 간벽통수구 90 : 격벽8b: partition wall 90: partition wall
91b : 간벽 100 : 수처리 AOP접촉지 단계91b: partition wall 100: water treatment AOP contact step
본 발명은 고도수처리 기술에 있어 적층형 오존접속을 이용 상기 문제를 해결하기 위하여 발명된 것으로서, AOP접촉지(1)를 간벽(9)을 이용하여 수처리 단계별 AOP접촉지(100)로 구성하고, AOP접촉지(1)의 바닥으로 오존가스를 공급하는 오존 공급관(51b)을 설치, 각 AOP접촉지(1)내에 적정한 높이에 일정한 간격으로 패널 (33)을 적층하며, 패널통수구()를 만들어 지그재그 형태로 구성, 각 AOP접촉지(1)의 상부를 삼각형 블록(2)으로 구성 밀폐 배출오존공간(2a)을 확보, 배출오존공간 (2a)에 다수개의 자외선램프장치(32), 각 AOP접촉지(10)에 격벽(90)은 일정 수위를 확보시키며, 간벽(91b) 하단 부분은 간벽통수구(8b)를 만들어 처리수의 이동통로 만든다.The present invention has been invented to solve the above problem by using a laminated ozone connection in the advanced water treatment technology, the AOP contact paper (1) is composed of the AOP contact paper 100 for each step of water treatment using the partition wall (9), AOP An ozone supply pipe (51b) for supplying ozone gas to the bottom of the contact sheet (1) is installed, and the panel (33) is laminated at regular intervals at appropriate heights in each AOP contact sheet (1), and a panel channel opening () is made. It consists of a zigzag shape, the upper part of each AOP contact paper 1 is composed of a triangular block (2) to secure a closed discharge ozone space (2a), a plurality of ultraviolet lamp device 32, each AOP in the discharge ozone space (2a) The partition wall 90 secures a constant level to the contact paper 10, and the lower portion of the partition wall 91b makes the trunk wall opening 8b to make a passage for the treatment water.
각각의 AOP접촉지(10)에 오존공급관(51b)을 독립시키고, 수위(7a)는 격벽을 중심으로 일정한 높이로 한다. 오존가스가 처음 유입되는 AOP접촉지(5a)는 오존 발생기(6)로 연결하여 산기관(8)를 통해 오존가스를 AOP접촉지(1)에 주입하며 오존가스가 미세 공기 방울이 되어 수표면으로 상승하면, AOP접촉지(1) 상부의 삼삭형 불록밀폐(2)하여 배출오존공간으로 오존가스를 수집한다. 삼각형 블록에 플렌지(5)를 만들어 오존산화수처리를 하고 나온 배출오존가스를 수거하여 오존산화수처리를 행할 다음 AOP접촉지에 오존순환펌프(3)를 이용 재 주입한다. 상기 공정은 다단계의 AOP접촉지로 직렬 연결시킨 AOP접촉지에 오존가스를 주입ㆍ회수 공정반복으로 오존을 재이용 오존가스의 오존 농도를 감소시키는 적층형 고도수처리장치다.The ozone supply pipe 51b is made independent of each AOP contact paper 10, and the water level 7a is made constant with respect to a partition. The AOP contact paper 5a into which the ozone gas first flows is connected to the ozone generator 6 to inject ozone gas into the AOP contact paper 1 through the diffuser 8, and the ozone gas becomes a fine air bubble to the water surface. Ascending, the Osamu Osamu block (2) on the top of the AOP contact paper (1) to collect the ozone gas into the discharge ozone space. A flange (5) is formed in the triangular block, and the ozone oxidized water from the ozone oxidized water is collected, and the ozone oxidized water is treated. The above process is a stacked type advanced water treatment device for reducing ozone concentration of ozone gas by reusing ozone by repeating the injection and recovery process of ozone gas into AOP contact paper connected in series with multi-level AOP contact paper.
이하, 본 발명의 도면에 의거하여 설명하면 다음과 같다.It will be described below based on the drawings of the present invention.
도 1에서 제 4도은 본 발명에 따른 적층형 고도수처리장치의 실시예를 도시한 것이다. 본 발명에 의한 적층형오존접촉장치는 다수의 층으로 이루어진 패널통수구(31)는 지그재그로 배치되어있어 오존가스가 산기관(8)을 통해 분출한 미세오존기포(71)는 패널(33)의 안내를 받아 처리수 표면으로 상승이동 미세오존기포(71)가 수와 접촉하여 오존산화수처리를 한다.4 is a view showing an embodiment of a stacked advanced water treatment apparatus according to the present invention. In the stacked ozone contact device according to the present invention, the panel passage port 31 composed of a plurality of layers is arranged in a zigzag manner, so that the ozone gas is ejected through the diffuser 8 and the micro ozone bubble 71 is formed of the panel 33. Upon receiving the guidance, the upward movement micro ozone bubble 71 contacts the water to treat ozone oxide water.
상기 처리수는 적층패널(30)에 지그재그로 구성된 패널통수구(31)를 통과하면서 흐름의 상하가 바뀌는 과정이 발생하는데 이때 오존처리된수와 처리가미흡한수가 혼화가 일어나고, 상기 반복공정은 기체를 다수의 적층패널을 이용하여 체류시간과 표면적을 증가시켜 오존산화처리효율을 향상시키데 목적이 있다.The treated water is passed through the panel channel port 31 composed of zigzag in the laminated panel 30, the process of changing the top and bottom of the flow occurs at this time, the ozonated water and the insufficient water treatment is mixed, the repeating process is a gas The purpose is to improve the ozone oxidation treatment efficiency by increasing the residence time and surface area using a plurality of laminated panels.
상기 오존접촉조에서 산화과정을 마친 오존은 수표면에서 기액분리되어 밀폐시킨 배출오존공간에 수집되다, 상기 자외선(UV) 조사는 배출오존공간에서 함으로 UV빛의 투과에 대한 제약이 없이 이루어진 자외선조사는 오존이 자외선에너지에 의하여 광분해(Photolysis )되어, OH라디칼을 생성 중간 생성물질로 H2O2(과산화수소)가 형성되며, 생성된 H2O2는 오존의 분해와 HO라디칼 생성에 참여하여 오존반응을 진행시키며 유기화합물이 보다 안전하게 CO2와 H2O로 완전히 산화분해 시킨다.The ozone that has been oxidized in the ozone contact tank is collected in the discharge ozone space which is gas-liquid separated from the water surface, and the ultraviolet (UV) irradiation is in the discharge ozone space, so that the ultraviolet irradiation is made without restriction on UV light transmission Is ozone is photolysis by ultraviolet energy, H 2 O 2 (hydrogen peroxide) is formed as an intermediate product to generate OH radicals, the generated H 2 O 2 participates in the decomposition of ozone and HO radicals The reaction proceeds and the organic compound is completely oxidized to CO 2 and H 2 O safely.
상기 자외선조사 킴으로써 오존보다 산화력이 높은 OH라디칼의 생성에 의하여 오존보다 배 이상 향상된 오염제거율을 얻을 수 있다.By irradiating the ultraviolet ray can be obtained more than twice the decontamination rate than the ozone by the production of OH radicals having a higher oxidation power than ozone.
본 발명에 의한 배출오존 재이용은 서로 인접 설치된 다단계의 AOP접촉지 (100) 바닥에 오존가스를 공급하는 배관(51b)은 분기배관(80)에 연결하여 다수개의 산기관(8)으로 구성한다.In the discharge ozone reuse according to the present invention, the pipe 51b for supplying ozone gas to the bottom of the multi-level AOP contact paper 100 installed adjacent to each other is connected to the branch pipe 80 to constitute a plurality of diffusers 8.
상기 AOP접촉지(100)를 밀폐 분리하는 간벽(91b), 오존산화처리수에서 미세오존기포(71)와 처리수를 분리하기 위한 격벽(90), 간벽(91b) 하단 부분에 오존산화처리수를 다음 AOP접촉지로 이동시키기 위한 통수구(8b)를 만들고, AOP접촉지(1) 상부에 삼각형 불럭(2)으로 밀폐하여 배출오존공간(2a) 확보, 삼각형불럭(2) 중앙부에 플렌지(5)배관을 연결, 각 AOP접촉지(10)를 인접 독립시켜 서로 나란하게 배치구성 한다. AOP접촉지에서 배출된 오존은 배기배관(50a)을 통해 오존주입펌프로 (3)이송 주입배관(50a)을 통해 2차 AOP접촉지로 주입된다. 소정 부피의 저수조로 구성된 AOP접촉지에 오존주입펌프(3)을 일정한 간격으로 배치하여 각AOP접촉지를 연결시켜 배출오존을 폐기하지 않고 재이용한다.The partition wall 91b for hermetically separating the AOP contact paper 100, the partition wall 90 for separating the micro ozone bubble 71 and the treated water from the ozone oxidation treatment water, and the ozone oxidation treatment water at the lower portion of the partition wall 91b. The water outlet 8b for moving the to the next AOP contact paper, and secure the discharge ozone space 2a by sealing it with a triangular block 2 on the AOP contact paper 1, the flange 5 at the center of the triangular block 2; ) The pipes are connected and each AOP contact paper 10 is arranged adjacent to each other and arranged side by side. Ozone discharged from the AOP contact paper is injected into the secondary AOP contact paper through the injection pipe 50a, which is transferred to the ozone injection pump 3 through the exhaust pipe 50a. The ozone injection pumps 3 are arranged at regular intervals on the AOP contact paper composed of a reservoir of a predetermined volume to connect each AOP contact paper for reuse without discharging the ozone.
상기 AOP접촉지(1)내부의 바닥에서부터 일정한 수위까지 격벽(90)을 설치하여 처리수가 오버플로하게 한다. AOP접촉지(100)를 분리하는 간벽(91b)은 상부에서 하단 통수구(8b)까지 설치하여 AOP접촉지(1)를 분리 및 밀폐의 기능을 갖게 한다. 간벽 하단에 통수구(8b)는 격벽(90)에서 오버플로우한 처리수틀 통과시킨다. 격벽 (90)은 산기관(8)로부터 분출한 오존 공기 방울을 다음 AOP접촉지로 이동하는 것을 못하게 하고, AOP접촉지 상부의 배출오존공간(2a) 수처리를 마친 오존기체가 축적된다.By installing the partition wall 90 from the bottom inside the AOP contact paper 1 to a certain level, the treated water overflows. The partition wall 91b separating the AOP contact paper 100 is installed from the top to the lower passageway 8b so as to separate and seal the AOP contact paper 1. The water passage 8b at the lower end of the partition wall passes through the processed water frame overflowed from the partition wall 90. The partition wall 90 prevents the ozone air bubbles ejected from the diffuser 8 from moving to the next AOP contact paper, and accumulates ozone gas after the treatment of the discharge ozone space 2a above the AOP contact paper.
상기 AOP접촉지(1)의 수위는 일정한 높이(7a)를 유하여 격벽에 오버플로우 되어 간벽하단의 통수구로 처리수를 다음 AOP접촉지로 이동시키고, 오존산화처리수 의 이동을 상향류방식으로 하여 슬러지가 쌓이는 것을 막는다. 상기 오존산화수처리는 1차, 2차, 3차, 4차 단계공정을 거치면서 오염된 원수를 정수처리 한다.The water level of the AOP contact paper (1) overflows the partition wall at a constant height (7a) to move the treated water to the next AOP contact paper through the water outlet at the bottom of the trunk wall, and to move the ozonation treated water in an upflow manner. Prevent sludge build up The ozone oxidation treatment is purified water of the contaminated raw water through the first, second, third, and fourth step process.
상기 배출오존공간(2a)에 자외선조사로 오존은 OH라디칼을 생성 중간 생성물질로 H2O2(과산화수소)가 공존한다. 오존수입펌프(3)를 이용 배출오존공간(2a)에있는 기체를 다음 AOP접촉지(1)에 주입한다. 1차 AOP접촉지(5a)는 오존발생기(6)로부터 주입된 오존만 산화수처리에 이용 되지만 2차 AOP접촉지(5b)부터는 오존과 자외선조사로 OH라디칼을 생성 중간 생성물질로 H2O2(과산화수소)가 유기적으로 고도산화수처리 (AOP)를 하여, 3차AOP접촉지(5c), 4차AOP접촉지(5d)를 거치면서 오존산화수처리를 한다.The ozone generates OH radicals by ultraviolet irradiation to the discharge ozone space 2a. H 2 O 2 (hydrogen peroxide) coexists as an intermediate product. The gas in the discharge ozone space 2a is injected into the next AOP contact paper 1 using the ozone import pump 3. Only the ozone injected from the ozone generator 6 is used for the oxidation of the primary AOP contact paper 5a, but from the secondary AOP contact paper 5b, OH radicals are generated by ozone and ultraviolet irradiation. H 2 O 2 (Hydrogen Peroxide) is organically subjected to advanced oxidation treatment (AOP), and ozone oxidation treatment is performed while passing through a tertiary AOP contact sheet 5c and a fourth AOP contact sheet 5d.
상기, 반복공정으로 오존분해전달효율이 증대되므로 최종 AOP접촉지(5d) 배출오존가스의 오존 농도는 극소량만 배출된어 폐오존처리장치(6)의 부하를 경감시킨다.Since the ozone decomposition transfer efficiency is increased by the repetitive process, only a very small amount of ozone concentration of the ozone gas discharged from the final AOP contact paper 5d is discharged to reduce the load of the waste ozone treatment apparatus 6.
또한, 오존처리 후 배출되는 오존가스를 재이용하면 오존공정의 건설 설비 시 배출오존처리를 위한 추가시설의 구축 및 관리에 따른 비용 절감, 오존처리 후 오존접촉조 내에서 반응하지 않고 배출되는 오존의 재이용은 오존생산단가 절감 및 오존발생기치의 용량축소 등에 따른 부가적인 비용 절감 효과 등이 있다.In addition, the reuse of ozone gas discharged after ozone treatment reduces the cost of constructing and managing additional facilities for emission ozone treatment in the construction facilities of the ozone process, and reuse of ozone released without reacting in the ozone contact tank after ozone treatment. The additional cost savings are due to the reduction of ozone production cost and reduction of capacity of ozone generating banner.
도5은 AOP접촉지의 다양한 구성의 실시예다.5 is an embodiment of various configurations of the AOP contact paper.
우리나라는 4계절이 뚜렷한 관계로 수온은 약10℃의 온도차가 발생한다. 수처리 시 오존은 온도차에 따라 융해도가 변화하므로 상기 AOP접촉지를 여유 있게 설치하고, 오존가스에 압력을 주기위해서 수면으로 깊은 곳에 산기관(8)를 설치한다.The four seasons are distinct in Korea, so the water temperature is about 10 ℃. The ozone in the water treatment varies depending on the temperature difference, so the AOP contact sheet is provided with a margin, and the diffuser 8 is installed deep in the water to apply pressure to the ozone gas.
이상에서 설명한 본 발명은 전술한 실시예 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환과 변경이 가능함이 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 있어 명백하다.The present invention described above is not limited to the above-described embodiments, and various substitutions and changes can be made without departing from the technical spirit of the present invention to those skilled in the art. It is obvious.
본 발명의 적층형 AOP접촉은 오존을 1차, 2차, 3차, 4차 오존접촉을 통해 오존 이용률을 최대한 높이므로 기존의 산기식 오존 용해기보다 배 이상의 효율을 얻을 수 있다. 상기 AOP접촉조에 적층패널을 설치함으로써 미세오존기포가 지그재그로 적층된 다수의 패널을 안내를 받아 이동 오존기체와 액체의 접촉 표면적이 증가되고 기체의 체류시간을 증가시켜 많은 오존산화반응이 일어나고, 지그재그 공간에 와류가 발생되어, AOP접촉조에 슬러지가 쌍이지 못하게 하여 항상 청결을 유지할 수 있다.In the stacked AOP contact of the present invention, ozone is maximized through primary, secondary, tertiary, and quaternary ozone contacts, thereby achieving more than twice the efficiency of conventional acid-type ozone dissolvers. By installing a laminated panel in the AOP contact tank, a plurality of panels in which micro ozone bubbles are stacked in a zigzag direction are guided to increase the contact surface area of the mobile ozone gas and the liquid, and increase the residence time of the gas, resulting in many ozone oxidation reactions. Vortex is generated in the space, so that sludge does not pair with the AOP contact tank, so that it can always be kept clean.
상기 자외선(UV) 조사를 배출오존공간에서 함으로 UV빛의 투과에 대한 제약이 없이 OH 라디칼 생성은 기존 수중자외선방식보다 많이 발생시킨다. 난분해성 오염물질이 보다 안전하게 CO2와 H2O로 산화되어 다음 AOP접촉지에서 분해 된다. 상기 오존처리 후 배출되는 오존가스를 재이용하면 오존이용효율을 극대화하고 폐오존 발생량을 극소화 할 수 있어 오존발생량 절감 및 배출오존 처리장치의 부하를 줄일 수 있다. 또한, 오존공정의 건설 설비 시 배출오존처리를 위한 시설의 축소 및 관리에 따른 비용절감, 오존생산단가 절감 및 오존발생기치의 용량축소 등에 따른 부가적인 비용 절감 효과 등이 있다.Since the ultraviolet (UV) irradiation in the discharge ozone space without generating a restriction on the transmission of UV light OH radicals are generated more than the existing underwater UV method. Refractory contaminants are more safely oxidized to CO 2 and H 2 O and decomposed at the next AOP contact. Reusing the ozone gas discharged after the ozone treatment can maximize the ozone utilization efficiency and minimize the waste ozone generation amount, thereby reducing the ozone generation amount and reducing the load of the discharge ozone treatment device. In addition, there is an additional cost reduction effect due to cost reduction, reduction of ozone production cost, and reduction of capacity of ozone generating banner due to the reduction and management of facilities for emission ozone treatment in the construction equipment of the ozone process.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0011540A KR100498642B1 (en) | 2003-02-24 | 2003-02-24 | A pile of Panel Advanced Water Treatment System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0011540A KR100498642B1 (en) | 2003-02-24 | 2003-02-24 | A pile of Panel Advanced Water Treatment System |
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| Publication Number | Publication Date |
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| KR20030024743A true KR20030024743A (en) | 2003-03-26 |
| KR100498642B1 KR100498642B1 (en) | 2005-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR10-2003-0011540A KR100498642B1 (en) | 2003-02-24 | 2003-02-24 | A pile of Panel Advanced Water Treatment System |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190012814A (en) * | 2017-07-28 | 2019-02-11 | 건국대학교 산학협력단 | Septic tank system |
| KR20210073646A (en) * | 2019-12-10 | 2021-06-21 | 농업회사법인 주식회사 부림아그로텍 | A large capacity sterilized water manufacturing apparatus for agriculture and fishing using cold plasma technology |
| KR20220115010A (en) * | 2021-02-09 | 2022-08-17 | 주식회사 유정테크 | Sterilization device including UV light emitting module |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101020982B1 (en) * | 2010-05-17 | 2011-03-09 | 주식회사 이온팜스 | Water ionizer |
| KR101020925B1 (en) * | 2010-05-17 | 2011-03-09 | 주식회사 이온팜스 | Production-apparatus of ion water |
| KR101545878B1 (en) * | 2013-06-26 | 2015-08-20 | 청해이엔브이 주식회사 | Reactor for waste water advanced oxidation process |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4849115A (en) * | 1987-09-21 | 1989-07-18 | Cole Leland G | Process for oxidizing organic residues in an aqueous stream |
| JP2000288562A (en) * | 1999-04-01 | 2000-10-17 | Kubota Corp | Ozone treatment method and apparatus |
| JP2001070958A (en) * | 1999-09-07 | 2001-03-21 | Hitachi Plant Eng & Constr Co Ltd | Partitioned type ozone/ultraviolet circulating oxidation treatment apparatus |
| JP4371602B2 (en) * | 2001-04-16 | 2009-11-25 | 株式会社東芝 | Accelerated oxidation treatment equipment |
| JP4417587B2 (en) * | 2001-06-05 | 2010-02-17 | 株式会社東芝 | Accelerated oxidation treatment equipment |
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2003
- 2003-02-24 KR KR10-2003-0011540A patent/KR100498642B1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190012814A (en) * | 2017-07-28 | 2019-02-11 | 건국대학교 산학협력단 | Septic tank system |
| KR20210073646A (en) * | 2019-12-10 | 2021-06-21 | 농업회사법인 주식회사 부림아그로텍 | A large capacity sterilized water manufacturing apparatus for agriculture and fishing using cold plasma technology |
| KR20220115010A (en) * | 2021-02-09 | 2022-08-17 | 주식회사 유정테크 | Sterilization device including UV light emitting module |
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| Publication number | Publication date |
|---|---|
| KR100498642B1 (en) | 2005-07-01 |
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