KR20050111543A - The washing system core and an instrument of waste transformer in charger insulating oil which contains polychlorinated biphenyl - Google Patents
The washing system core and an instrument of waste transformer in charger insulating oil which contains polychlorinated biphenyl Download PDFInfo
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- KR20050111543A KR20050111543A KR1020050096884A KR20050096884A KR20050111543A KR 20050111543 A KR20050111543 A KR 20050111543A KR 1020050096884 A KR1020050096884 A KR 1020050096884A KR 20050096884 A KR20050096884 A KR 20050096884A KR 20050111543 A KR20050111543 A KR 20050111543A
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- washing
- insulating oil
- core
- waste
- treatment tank
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- 238000005406 washing Methods 0.000 title claims abstract description 56
- 239000002699 waste material Substances 0.000 title claims abstract description 28
- 150000003071 polychlorinated biphenyls Chemical group 0.000 title abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000003599 detergent Substances 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 239000000356 contaminant Substances 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims description 6
- DMDPKUWXJUYFKO-UHFFFAOYSA-N 1,1'-biphenyl;hydrochloride Chemical compound Cl.C1=CC=CC=C1C1=CC=CC=C1 DMDPKUWXJUYFKO-UHFFFAOYSA-N 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 9
- 239000007769 metal material Substances 0.000 abstract description 2
- 239000012459 cleaning agent Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 30
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001728 nano-filtration Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 231100000507 endocrine disrupting Toxicity 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Nanotechnology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
본 발명은 폴리염화비페닐이 함유된 절연유가 충진된 폐변압기의 용기와 코어 세척장치에 관한 것이며, 폐절연유를 세척하여 금속소재별로 2차 분리하여 자원소재로 상품화할 수 있도록 함에 목적이 있다.The present invention relates to a vessel and a core cleaning device for a waste transformer filled with insulating oil containing polychlorinated biphenyl, and to clean the waste insulating oil to be separated into secondary materials for each metal material to be commercialized as a resource material.
본 발명은 세척제와 혼합된 세척수를 고온, 고압으로 세척실에서 분사 세척되는 1차 세제 세척수단과, 일반세척수에 의한 2차 세척수단과, 건조수단으로 1차 분리된 폐변압기의 용기와 코어를 세척하고, 세척으로 오염된 세척수는 필터프레스와, 유수분리기와, 여과기와, UF처리조와, NF처리조와, RO처리조와, 활성탄 흡착조를 거쳐 정화하여 반복 사용하고, 정화과정에서 수거된 오염물질은 농축저장되는 수단으로 구성된다.The present invention is a primary detergent washing means that is sprayed and washed in a washing room at a high temperature, high pressure washing water mixed with a cleaning agent, secondary washing means by the general washing water, and the vessel and the core of the waste transformer separated by primary means The washed water contaminated by washing is filtered through filter press, oil water separator, filter, UF treatment tank, NF treatment tank, RO treatment tank, activated carbon adsorption tank, and used repeatedly. Consists of means for concentrated storage.
이와 같은 본 발명은 폴리염화비페닐이 함유된 절연유가 충진된 폐변압기를 1차 분리시켜 절연유를 수거하고 폐변압기의 용기와 코어에 흡착된 절연유를 세척으로 제거한다음 용기와 코어를 2차 소재별로 분리하여 자원소재로 상품화할 수 있게 된다.As described above, the present invention collects the insulating oil by first separating the waste transformer filled with the insulating oil containing polychlorinated biphenyl, and removes the insulating oil adsorbed to the container and the core of the waste transformer by washing, and then the container and the core by the secondary material. Separately, it can be commercialized as a resource material.
또 세척공정에서 발생되는 오염된 세척수는 다단계의 공정으로 정화하여 반복사용할 수 있고 정화과정에서 수거되고 오염물질은 농축시켜서 처리기술을 가진 국외로 이전하여 처리할 수 있게 되므로 산업상 매우 유용한 발명이다.In addition, the contaminated washing water generated in the washing process can be purified and used repeatedly in a multi-step process, and it is collected in the purification process and contaminants can be concentrated and transferred to a foreign country with a treatment technology for treatment.
Description
본 발명은 폴리염화비페닐이 함유하는 절연유가 충진된 폐변압기의 용기와 코어 세척장치에 관한 것이며, The present invention relates to a vessel and a core cleaning device of a waste transformer filled with insulating oil contained in polychlorinated biphenyl,
보다 상세하게는 폐변압기(축전지포함)를 1차 분리하여 사용된 폐절연유를 비운다음 1차 분리된 폐전압기의 용기와 코어에 흡착된 절연유를 효과적으로 세척하고 소재별로 2차 분리하여 자원소재로 상품화할 수 있도록 한 것이다.More specifically, the waste transformer (including the battery) is first separated, and the used waste insulating oil is emptied, and then the insulating oil adsorbed on the vessel and core of the first separated waste transformer is effectively washed and separated into secondary materials by material to commercialize as a resource material. It is to be done.
변압기에는 코어를 수납시키고 절연을 원활히 하기 위하여 절연유를 충진하게 된다.The transformer is filled with insulating oil to accommodate the core and to facilitate insulation.
또 동 절연유는 변압기의 사용과정에서 열의 발생을 억제하기 위하여 폴리염화비페닐(원명 : 폴리클로리네이티드 비페닐, Poly Chlorinated Bi Phenyl, 약칭명 : PCBs)을 희석시켜 사용하게 된다.In addition, copper insulating oil is used by diluting polychlorinated biphenyl (original name: Poly Chlorinated Bi Phenyl, PCBs) to suppress the generation of heat during the use of transformer.
또 절연유에 포함되는 폴리염화비페닐(PCBs)은 염소계 유기화합 물의 일종이고, 인체에 노출될 경우 생식기관 및 내분비계에 장애를 일으키고, 암을 유발하는 요인이 되어 1970년 후반부터 국제적으로 사용을 규제하고 있으나, 변압기의 경우 절연과 과열방지를 위한 대체물질이 개발되지 못하여 현재까지 사용되고 있다.Polychlorinated biphenyls (PCBs) in insulating oils are a type of chlorine-based organic compounds that, when exposed to the human body, cause reproductive and endocrine disruptions, and cause cancer, and have been used internationally since the late 1970s. Although regulated, transformers have been used until now because no alternative materials for insulation and overheating have been developed.
이와 같은 현실에서 수명이 완료되거나 고장등의 요인으로 폐기되는 폐변압기는 변압기 용기와 코어로 구성되는 금속소재와 액상인 절연유를 1차 분리하고, 금속소재인 용기와 코어에서 다시 철과 동을 소재별로 2차 분리하여 자원소재로 상품화 하고, 폐절연유는 모아서 처리기술을 가진 국외로 이전하여 처리하고 있다.In such a reality, a waste transformer, which has a lifespan or is disposed of due to a failure, separates the metal material composed of the transformer container and the core and the liquid insulating oil first, and then reconstructs iron and copper in the metal container and core. Secondly, it is separated and commercialized as a resource material, and waste insulating oil is collected and transferred to a foreign country with processing technology.
이때 1차 분리된 폐변압기 용기와 코어에는 절연유가 흡착된 상태로 잔존하고 절연유에는 폴리염화비폐닐이 포함되어 있어 2차 분리하는 작업자에게 노출되어 건강을 위협하고 있다.At this time, the primary transformer transformer vessel and the core remain in the state in which the insulating oil is adsorbed, and the insulating oil contains polyvinyl chloride non-chlorinated, which is exposed to the workers who separate the secondary and threatens health.
이에 폐변압기의 분리작업을 규제하고 분리되지 않은 상태 그대로 폴리염화비페닐의 처리기술을 가진 국외로 이전하여 처리하므로서 그 처리비용이 막대하고 국가적 자원의 손실로 이어지고 있는 실정이다.As a result, the segregation of waste transformers is regulated, and as it is not separated, it is transferred to a foreign country with a treatment technique of polychlorinated biphenyl, and the treatment cost is enormous and leads to loss of national resources.
이에 본 발명은 종래의 제반결점을 해소하고 폐변압기를 1차 분리하여 폐절연유를 수거하고, 용기 및 코어에 흡착된 폐절연유는 세척하여 제거하고 용기와 코어는 건조시켜 철과 동의 소재별로 2차 분리하여 자원소재로 상품화하기 위한 목적의 폴리염화비페닐이 함유된 절연유가 충진된 폐변압기의 용기와 코어 세척장치를 제공함에 목적이 있다.Accordingly, the present invention eliminates the conventional drawbacks, and firstly separates the waste transformer to collect the waste insulating oil, washes and removes the waste insulating oil adsorbed on the container and the core, and the container and the core are dried to make the secondary material by iron and copper. It is an object of the present invention to provide a vessel and a core cleaning device for a waste transformer filled with insulating oil containing polychlorinated biphenyls for the purpose of being commercialized as a resource material.
본 발명에서 보인 도1은 구성도1 is a configuration diagram shown in the present invention
도2는 세척공정도2 is a washing process diagram
도3은 용수처리 공정도 이다.3 is a water treatment process chart.
본 발명은 세제와 혼합된 세척수를 고온, 고압으로 조성하여 세척실에서 분사 세척하는 1차 세제 세척수단과, 일반세척수에 의한 2차 세척수단과, 건조수단으로 세척이 이루어지고, 세척으로 오염된 세척수는 필터프레스와, 유수분리기와, 여과기와, UF처리조와, NF처리조와, RO처리조와, 활성탄 흡착조를 거쳐 정화되어 반복사용되고, 정화과정에서 수거된 오염물질은 농축저장되는 수단으로 구성된다.The present invention is the first detergent cleaning means to spray washing in the washing room by the composition of the washing water mixed with detergent at high temperature, high pressure, the second washing means by the general washing water, the washing is made by drying means, contaminated by washing Washing water is composed of filter press, oil / water separator, filter, UF treatment tank, NF treatment tank, RO treatment tank, and activated carbon adsorption tank. .
이와 같은 본 발명의 구체적인 실시예에 따라 상세히 설명하면 다음과 같다.When described in detail according to a specific embodiment of the present invention as follows.
도1 및 도2와 같이 1차 분리되어 폐절연유가 수거된 폐변압기의 용기와 코어를 세척실에 투입하고 세척장치를 작동시키게 되면 세척수 탱크의 전자변1이 열려 세척수가 교반기로 유입되어 세제(가성소다)와 혼합된 세척수는 보일러에서 가열되고, 고압양수기에 의해서 세척실로 이동되어 노즐에서 고온, 고압으로 분사가 이루어지게 된다.1 and 2, when the container and the core of the waste transformer in which the waste insulating oil is collected and separated in the first stage are put into the washing chamber and the washing apparatus is operated, the electronic valve 1 of the washing water tank is opened, and the washing water flows into the stirrer to remove detergent (caustic). Soda) mixed with the soda is heated in the boiler, it is moved to the washing chamber by a high pressure pump is sprayed at a high temperature, high pressure from the nozzle.
이때 세척실에 수납된 용기와 코어에는 고온, 고압의 세척수가 일정시간 분사되어 용기와 코어에 흡착된 절연유를 세척하게 된다.At this time, high temperature and high pressure washing water is sprayed to the container and the core stored in the washing chamber for a predetermined time to wash the insulating oil adsorbed to the container and the core.
이와 같은 방법으로 1차 세제 세척이 완료되면 용수탱크의 전자변 1은 닫히고 전자변 2가 열려 세척수 탱크의 세척수가 고압양수기로 유입되어 2차 세척이 이루어지게 된다.In this way, when the first detergent washing is completed, the electronic valve 1 of the water tank is closed and the electronic valve 2 is opened, so that the washing water of the washing water tank flows into the high pressure pump and the second cleaning is performed.
이와 같은 가성소다가 희석된 세제 세척수는 고온과 고압으로 세제 세척이 이루어지고 일반세척수에 의해서 2차 세척이 이루어지면 열풍기에 의한 건조장치가 작동하여 용기와 코어가 일정시간 건조되면 세척실의 용기와 코어는 세척이 완료되므로 세척실에서 인출할 수 있게 된다.The detergent wash water diluted with caustic soda is washed with detergent at high temperature and high pressure. When the second wash is performed by general washing water, the drying device is operated by a hot air blower. Since the core is cleaned, it can be withdrawn from the washing chamber.
이와 같은 세척이 완료되고 건조된 폐변압기 용기와 코어에는 폴리염화비페닐 성분을 포함하는 절연유가 세척되어 잔존량이 없어 용기와 코어는 성분소재별로 2차 분리하게 되고, 이때 폴리염화비페닐 성분으로 인한 장애가 없어 분리작업이 용이하게 된다.After the washing is completed and the dried transformer transformer and the core are insulated oil containing polychlorinated biphenyl component is washed out, there is no remaining amount, so the container and the core are separated secondly by component material. There is no obstacle and the separation work is easy.
한편 가성소다가 희석되고 가열되어 사용된 1차 세제 세척수와, 상온상태에서 분사된 2차 사용된 일반세척수는 도1 및 도3과 같이 세척실의 바닥으로 흘러내려 폐수저장탱크로 모아지고 출구를 통하여 교반기로 이동되면 소석회, 규조토등이 혼합되어 필터프레스에서 입자상태의 이물질이 1차 걸러지고 열교환기에 의해서 적정온도로 냉각되고 유수분리기에서 기름(절연유등)이 2차 제거되고, 다시 일반여과기를 거쳐 여과된후 집수조에 모아지고, MF(Micro Filter)처리조에서 걸러지고, UF처리조에서 분리되고, NF(Nano Filtration) 처리조에서 걸러지고, RO(Reverse Osmosis)처리조에서 걸러진 다음 활성탄 흡착조를 거쳐 세척수 저장탱크로 유입된다.On the other hand, the caustic soda is diluted and heated, and the first detergent wash water used, and the second used general washing water sprayed at room temperature flow down to the bottom of the washing chamber as shown in Figs. When it is moved to the stirrer, hydrated lime, diatomaceous earth, etc. are mixed, and foreign matters in the form of particles are firstly filtered out of the filter press, cooled to an appropriate temperature by a heat exchanger, and oil (insulating oil, etc.) is secondarily removed from the oil / water separator, After filtration, it is collected in a water collecting tank, filtered in a MF (Micro Filter) treatment tank, separated in an UF treatment tank, filtered in a Nano Filtration (NF) treatment tank, filtered in a Reverse Osmosis (RO) treatment tank, and then activated carbon adsorption. It enters the wash water storage tank through the tank.
상기에서 UF처리조는 ssi콜로이드, 고분자 유기물, 지방, 유분, 거대분자, 박테리아 등이 제거되고, 동 공정을 거친 세척수는 NF처리조에서 유기용매(MW-200-500)와 수크로이드가 제거되고, 다시 RO처리조에서 SS, 용존염, 용존성 콜로이드, 저분자 유기물, 방향족 탄화수소가 제거되고 각 공정에서 수거된 오염물질은 폴리염화비페닐의 성분을 함유하게 되므로 수거된 절연유와 함께 처리기술을 가진 국외로 이전하여 처리할 수 있게 되는 것이다.In the UF treatment tank, ssi colloid, high molecular organic material, fat, oil, macromolecule, bacteria, etc. are removed, and the washing water undergoing the same process removes the organic solvent (MW-200-500) and sucroid from the NF treatment tank. In addition, SS, dissolved salts, dissolved colloids, low molecular organics and aromatic hydrocarbons are removed from the RO treatment tank, and contaminants collected in each process contain components of polychlorinated biphenyls. You will be able to move to and process it.
이와 같이 본 발명은 폴리염화비페닐을 포함하는 절연유가 충진된 폐변압기를 1차 분리하여 절연유를 수거하고, 용기와 코어는 본 발명의 세척장치에서 절연유를 세척하고 건조시켜서 성분소재별로 2차 분리하여 자원소재로 상품화하고, 세척으로 발생된 오염된 세척수는 수거하여 다단계의 공정을 거쳐서 폴리염화비페닐과 절연유 등을 수거하여 농축시키고, 세척수는 반복사용할 수 있게 되는 것이다.As described above, the present invention collects the insulating oil by first separating the waste transformer filled with the insulating oil containing polychlorinated biphenyl, and the container and the core are separated by the component material by washing and drying the insulating oil in the washing apparatus of the present invention. It is commercialized as a resource material, and the contaminated washing water generated by washing is collected and concentrated by collecting polychlorinated biphenyl and insulating oil through a multi-step process, and the washing water can be used repeatedly.
또한 본 발명은 폐변압기가 1차 분리되어 절연유는 수거되고 폐변압기의 용기와 코어에 흡착된 폴리염화비페닐 성분을 세척으로 제거하게 되므로 폐변압기의 용기와 코어를 소재의 성분에 따라 2차 분리할 수 있게 되므로(작업자는 폴리염화비페닐과 접축이 없고 유해성이 없게 되므로) 용기와 코어는 성분 소재별로 2차 분리하여 자원소재로 상품화할 수 있고 폴리염화비페닐이 포함된 세척수는 다단계의 정화공정을 거쳐 정화하여 반복사용하고 수거된 폴리염화비페닐등 이물질은 농축시켜서 처리기술을 가진 국외로 이전하여 처리할 수 있게 된다.In addition, in the present invention, the waste transformer is first separated and the insulating oil is collected and the polychlorinated biphenyl component adsorbed to the vessel and the core of the waste transformer is removed by washing, thereby separating the vessel and the core of the waste transformer according to the components of the material. The container and core can be commercialized as a resource material by separating the container and core by ingredient material, since the operator can avoid the contact with the polychlorinated biphenyl and there is no harmful effect.The washing water containing the polychlorinated biphenyl can be purified in multiple stages. Purified and reused through the process, and foreign substances such as polychlorinated biphenyl collected can be concentrated and transferred to foreign countries with treatment technology.
또한 본 발명은 2차례에 걸친 세척수단과 건조수단은 시간을 설정하여 자동화 할 수 있게 되고, 오염된 세척수의 정화처리수단도 자동화할 수 있게 된다.In addition, the present invention can be automated two times the washing means and drying means by setting the time, it is also possible to automate the purification treatment means of contaminated wash water.
이와 같이 본 발명은 폐변압기에서 폴리염화비페닐이 포함된 절연유로 인하여 분리재생하지 못하는 결점을 해소하고, 폐변압기를 1차 분리하여 폐절연유를 수거하고, 폴리염화비페닐을 포함하는 절연유가 흡착된 폐변압기의 용기와 코어를 본 발명의 세척장치에서 세제 세척수를 이용하여 고온, 고압으로 1차 세척하고, 일반 세척수로 2차 세척하고 건조시켜 폐변압기의 용기와 코어에 잔존하는 폴리염화비페닐을 포함하는 절연유를 제거하므로서 폐변압기의 용기와 코어는 성분 소재별로 2차 분리하여 자원소재로 상품화하고 사용되어 오염된 세척수는 다단계로 정화하여 이물질과 폴리염화비페닐을 농축시켜 수거할 수 있게 되므로 산업상 매우 유용한 발명이다.As described above, the present invention eliminates the defects that cannot be separated and regenerated due to the insulating oil containing polychlorinated biphenyl in the waste transformer, and separates the waste transformer first to collect the waste insulating oil, and the insulating oil containing polychlorinated biphenyl is adsorbed. The polyvinyl chloride biphenyl remaining in the vessel and core of the lung transformer by washing the vessel and the core of the closed transformer transformer first in high temperature, high pressure using detergent washing water in the washing apparatus of the present invention, the secondary washing and drying with normal washing water By removing the insulating oil containing the container and the core of the waste transformer is separated into secondary components for each component material and commercialized as a resource material used to clean the contaminated washing water in multiple stages can be collected by concentrating foreign substances and polychlorinated biphenyls It is an industrially useful invention.
도1은 본 발명의 구성도1 is a block diagram of the present invention
도2는 본 발명의 세척공정도2 is a washing process of the present invention
도3은 본 발명의 용수처리공정도Figure 3 is a water treatment process diagram of the present invention
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| KR1020070073812A Division KR100811435B1 (en) | 2007-07-24 | 2007-07-24 | The washing system core and an instrument of waste transformer in charger insulating oil which polychlorinated biphenyl |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100811435B1 (en) * | 2007-07-24 | 2008-03-07 | 김정태 | The washing system core and an instrument of waste transformer in charger insulating oil which polychlorinated biphenyl |
| KR101011471B1 (en) * | 2008-06-17 | 2011-01-28 | 한국전력공사 | A cleaning method and apparatus for PCBs of transformers |
| KR101020165B1 (en) * | 2008-07-08 | 2011-03-07 | 학산금속공업 주식회사 | disjointing method and the apparatus of wastetransformer |
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- 2005-10-14 KR KR1020050096884A patent/KR20050111543A/en active Search and Examination
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100811435B1 (en) * | 2007-07-24 | 2008-03-07 | 김정태 | The washing system core and an instrument of waste transformer in charger insulating oil which polychlorinated biphenyl |
| KR101011471B1 (en) * | 2008-06-17 | 2011-01-28 | 한국전력공사 | A cleaning method and apparatus for PCBs of transformers |
| KR101020165B1 (en) * | 2008-07-08 | 2011-03-07 | 학산금속공업 주식회사 | disjointing method and the apparatus of wastetransformer |
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