KR20100115512A - Method and equipment for treatment of polychlorinated biphenyls in wasted insulation oil - Google Patents

Method and equipment for treatment of polychlorinated biphenyls in wasted insulation oil Download PDF

Info

Publication number
KR20100115512A
KR20100115512A KR1020090034129A KR20090034129A KR20100115512A KR 20100115512 A KR20100115512 A KR 20100115512A KR 1020090034129 A KR1020090034129 A KR 1020090034129A KR 20090034129 A KR20090034129 A KR 20090034129A KR 20100115512 A KR20100115512 A KR 20100115512A
Authority
KR
South Korea
Prior art keywords
insulating oil
waste insulating
waste
storage tank
treated
Prior art date
Application number
KR1020090034129A
Other languages
Korean (ko)
Inventor
전일봉
김병철
Original Assignee
전찬구
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 전찬구 filed Critical 전찬구
Priority to KR1020090034129A priority Critical patent/KR20100115512A/en
Publication of KR20100115512A publication Critical patent/KR20100115512A/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

PURPOSE: A method and a device for treatment of polychlorinated biphenyls in wasted insulation oil are provided to reduce energy consumption by providing the energy of the treated insulation oil as the reaction heat for the insulation oil to be treated. CONSTITUTION: A device for treatment of polychlorinated biphenyls in wasted insulation oil comprises: a control device(50) which controls the whole operation of the treatment device; a reactor(15) which chemically reacts the wasted insulation oil including polychlorinated biphenyls; a pre-storage tank(110) which temporally stores the waste insulation oil to be treated; a post-storage tank(140) which temporally stores the wasted insulation oil of high temperature treated in the reactor; a heat exchanger which transfers thermal energy to the pre-storage reactor; and a storage tank(150) which stores the wasted insulation oil which are treated in the post-storage reactor.

Description

폴리염화비페닐을 포함하는 폐절연유의 처리방법 및 처리장치{Method and Equipment for treatment of Polychlorinated Biphenyls in wasted Insulation Oil }Method and Equipment for treatment of Polychlorinated Biphenyls in wasted Insulation Oil}

본 발명은 폴리염화비페닐(PCBs)를 함유하는 폐절연유를 환경적으로 무해하게 분해 처리하는 방법 및 처리 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and a treatment apparatus for environmentally harmless decomposition treatment of waste insulating oil containing polychlorinated biphenyls (PCBs).

PCBs는 절연유, 열매체, 윤활유, 가소(可塑)등 다용도로 사용되고 있어 이용가치가 매우 높으며, 불연성이고 또한 열변성의 우려가 없고 절연성 또는 전기적 특성이 훌륭하고 매우 화학적으로 안정하기 때문에 여러 용도에 걸쳐 사용되고 있다.PCBs are used for various purposes such as insulating oil, heat medium, lubricating oil, plasticizer, etc., and are used for various purposes because of their high value, incombustibility, no fear of thermal deterioration, excellent insulating or electrical properties, and very chemical stability.

폴리염화비페닐은 기본적으로 비페닐(C6H5-C6H5)의 열 개의 수소원자 위치에 결합된 수소가 1∼10개의 염소 원자로 치환된 화합물로서 이론적으로 242종의 이성질체가 있을 수 있으나, 실제 사용되는 것은 약 100여 종이다. 상기 폴리염화비페닐은 열을 가해도 분해되지 않고, 물에 불용성이며, 전기적 절연성이 뛰어나기 때문에 변압기, 콘덴서등 전기제품에 많이 사용되었다.Polychlorinated biphenyl is basically a compound in which hydrogen bonded to ten hydrogen atom positions of biphenyl (C 6 H 5 -C 6 H 5 ) is substituted with 1 to 10 chlorine atoms, and there may theoretically be 242 isomers. However, about 100 species are actually used. The polychlorinated biphenyl is not decomposed even when heated, is insoluble in water, and has excellent electrical insulation, and thus has been widely used in electrical products such as transformers and capacitors.

폴리염화비페닐은 사용 후 하수처리장에 그대로 유입되어 환경파괴 및 생태계의 변화를 야기 시키게 되는데 이러한 폴리염화비페닐을 환경적으로 별다른 대책 없이 사용하여 오다가 점차 심각한 오염물질로 밝혀져 일본에서는 1976년부터 전세계적으로 그에 대한 생산과 사용이 중지되었다. 그러나 세계적으로 이미 100만톤의 폴리염화비페닐이 자연계에 방출되었고 폐기처분할 양도 200만톤에 이르고 있으며, 우리나라에서도 현재 처리할 폴리염화비페닐이 다량인 것으로 알려져 있는 바, 이들의 효율적 분해방법이 절실히 요구되고 있다.Polychlorinated biphenyls are introduced into sewage treatment plants after use, causing environmental degradation and ecosystem changes. These polychlorinated biphenyls have been used without any environmental measures. Its production and use have been discontinued worldwide. However, in the world, 1 million tons of polychlorinated biphenyls have been released to the natural world, and the amount of disposal disposal reaches 2 million tons, and many polychlorinated biphenyls are currently known to be treated in Korea. It is required.

현재 미국 환경청(US EPA)에 따르면 90종류 이상의 기술들이 폴리염화 비페닐을 처리할 수 있는 것으로 보고되고 있으며, 지금까지 폴리염화비페닐 등과 같은 유해화학물질을 처리하는 기술은 크게 생물화학적 처리기술, 물리·화학적 처리기술, 열적처리기술, 전자빔을 조사하여 처리하는 기술 등이 있는 것으로 알려져 있다.According to the US Environmental Protection Agency (US EPA), more than 90 kinds of technologies are reported to be able to process polychlorinated biphenyls. Until now, technologies for treating harmful chemicals such as polychlorinated biphenyls have been largely biochemical treatment technologies, Physical and chemical treatment techniques, thermal treatment techniques, and techniques for irradiating and treating electron beams are known.

폴리염화비페닐 처리에 효과가 있는 효소 등을 이용하는 생물학적 처리의 경우, 폴리염화비페닐로 오염된 다양한 매질에 적용이 가능하고 잔류물의 생성이 최소인 장점이 있으나, 장기간의 처리시간이 소요되고 처리효율이 폴리염화비페닐 농도에 크게 영향을 받는다는 단점이 있다.In the case of biological treatment using an enzyme or the like which is effective in treating polychlorinated biphenyls, it is applicable to various media contaminated with polychlorinated biphenyls and has the advantage of minimizing the generation of residues. The disadvantage is that the efficiency is greatly influenced by the polychlorinated biphenyl concentration.

열적처리 기술의 경우, 처리속도가 빠르고 처리된 폐기물의 부피가 작다는 장점이 있으나, 액상·기체상의 매질에 적용하기에는 한계가 있으며 상대적으로 고비용이 소요되고 처리 후 생성된 잔유물의 추가 처리가 필요하다는 단점이 있다. 또한 폴리염화비페닐 함유제품을 일반적인 방법으로 소각할 경우 폴리염화비페닐보 다 독성이 강한 다이옥신류를 비롯한 다환 방향족 탄화수소 등이 부산물로 생성되는 것이 보고되고 있어 소각에 의해 폴리염화비페닐을 함유한 절연유를 안전하게 처리하는 데는 한계가 있다. 특히 유해한 다이옥신 등이 생성·배출된다는 것이 알려지면서부터 소각장을 설치하는 지역에서 주민들의 강력한 반대로 인하여 국내에서는 외국으로 수출하여 위탁처리하거나 장기간 보관하는 경우가 많으며 장기간 보관하는 경우 폴리염화비페닐 함유 폐기물로부터 폴리염화비페닐이 환경 중으로 배출되어 주변환경을 오염시킬 위험 또한 크다.The thermal treatment technology has advantages in that the treatment speed is high and the volume of the treated waste is small. However, it is limited to be applied to liquid and gaseous media, which is relatively expensive, and requires further treatment of residues generated after the treatment. There are disadvantages. In addition, incineration of polychlorinated biphenyl-containing products by general methods has been reported to produce polycyclic aromatic hydrocarbons, including dioxins, which are more toxic than polychlorinated biphenyls, as by-products. There is a limit to the safe handling of insulating oils. In particular, since it is known that harmful dioxins are produced and discharged, due to the strong opposition of the residents in the area where incinerators are installed, they are often exported to foreign countries for consignment or long-term storage. There is also a high risk of polychlorinated biphenyls being released into the environment and contaminate the environment.

자외선에 의한 분해법은 분해 효율이 낮다는 단점이 있고, 산화제에 의한 화학적 분해방법은 수 시간으로 분해 가능하지만 산화제에 의한 장치재료의 부식이 문제가 되고 있으며, 초임계수에 의한 산화분해법은 에너지 소비가 지나치게 크다는 문제점이 있다.Decomposition by ultraviolet light has a disadvantage of low decomposition efficiency, and chemical decomposition by oxidizing agent can decompose in several hours, but corrosion of device material by oxidizing agent is a problem, and oxidative decomposition by supercritical water consumes energy. There is a problem that is too large.

화학적 처리기술의 경우, 열적 처리기술과 마찬가지로 처리 후 생성된 잔유물의 추가 처리가 필요한 단점이 있으나, 처리 속도가 빠르고 폴리염화비페닐로 오염된 다양한 매질에 적용이 가능하며 고농도의 폴리염화비페닐 처리도 가능하며 재활용 기술로도 활용할 수 있는 장점이 있으나, 상용화된 폴리염화비페닐의 화학적 분해반응으로는 금속나트륨 분산체법(일본 북해도), 탈염소화분해법(일본 도요다), 알카리촉매분해법(미국, 일본, 호주) 수소처리 탈염소화촉매반응법(일본 오사카), 탈염소화분해법(일본 큐슈, 캐나다), 수열산화분해법(일본 동경), 유기금속알카리분해법(일본), 화학추출분해법(일본) 및 초임계수산화법(미국, 일본)등이 있다.In the case of chemical treatment technology, there is a disadvantage that additional treatment of residues generated after treatment is required like thermal treatment technology. However, the treatment speed is fast and can be applied to various media contaminated with polychlorinated biphenyls. Although it can be used as a recycling technology, the chemical decomposition reaction of commercially available polychlorinated biphenyls includes metal sodium dispersion method (North Sea, Japan), dechlorination method (Toyoda, Japan), and alkaline catalyst decomposition method (US, Japan). , Australia) Hydrogenation Dechlorination Catalysis (Osaka, Japan), Dechlorination (Kyushu, Canada, Japan), Hydrothermal Oxidation (Tokyo), Organometallic Alkalysis (Japan), Chemical Extraction (Japan) and Supercritical Water Oxidation method (USA, Japan).

또한 일본 특허공보 특개평 10-316798호에는 절연유에 함유된 폴리염화비페 닐의 처리를 위하여 폴리염화비페닐을 함유하는 절연유에 에틸알코올, 에틸렌글리콜 및 알카리성 수산화물을 첨가하고 자외선을 조사하여 탈염소화하는 방법이 기재되어 있으며, 일본 특허공개공보 2001-29942호에는 광촉매로 산화티타늄을 이용하여 절연유에 함유된 폴리염화비페닐을 처리하는 방법이 기재있다.In addition, Japanese Patent Application Laid-open No. Hei 10-316798 discloses dechlorination by adding ethyl alcohol, ethylene glycol and alkaline hydroxide to insulating oil containing polychlorinated biphenyl for the treatment of the polychlorinated biphenyls contained in the insulating oil. Japanese Patent Laid-Open No. 2001-29942 discloses a method for treating polychlorinated biphenyls contained in insulating oil using titanium oxide as a photocatalyst.

전자빔을 조사하여 절연유내에 포함된 폴리염화비페닐을 제거하는 방법이 있으나 설치장비의 가격이 비싸고 처리시 염소 분자가 절연유내에 남아 있을 가능성이 있어 이를 다시 처리해야하는 단점이 있다.There is a method of removing polychlorinated biphenyl contained in the insulating oil by irradiating electron beam, but the installation equipment is expensive and there is a disadvantage that chlorine molecules may remain in the insulating oil during treatment, and thus must be reprocessed.

화학적 탈염소화 분해반응으로 금속나트륨 분산체법을 사용한 일본 실용화 업체의 처리 공정을 보면, 하루에 폴리염화피페닐을 포함한 절연유를 0.5톤 처리하는데 부지면적 약 24000㎡ 의 큰 건물을 건설하여 사용하고 있다. 여기에 전처리 공정으로 변압기에서 절연유를 발유하고 변압기에 부착된 폴리염화비폐닐을 변압기에서 제거하기 위해 진공가열 분리 공정을 수행하고, 변압기를 파쇄한 다음 변압기 부재를 세정하는 공정을 수행한다. 다음에, 반응로에서 절연유에 금속 나트륨를 가하여 폴리염화비페닐을 처리하는 공정으로 되었다. 이 경우 처리공정이 복잡하기 때문에 큰 부지의 공장이 필요한 단점이 있다. 또한 반응로에서 나트륨 분산체법을 수행하는 공정에서 열에 의한 분산에 의해 탈염소 시약과 폴리염화비페닐의 분자간에 접촉확률을 높이기 때문에 온도를 높여 시약분자와 폴리염화비페닐 분자간의 반응기회 향상을 도모하고 있다. 때문에 고온의 반응 온도를 유지함으로서 반응로에서 많은 에너지를 소모하며 처리된 절연유의 에너지를 폐열로 버려 과도한 에너지소비와 비용을 상승하게 하는 문제점이 있다.In the process of the Japanese commercialization company using the metal sodium dispersion method for chemical dechlorination decomposition reaction, a large building with an area of about 24000m2 is used to process 0.5 tons of insulating oil containing polychlorinated chloride per day. The pre-treatment process is performed to remove the oil from the transformer and to remove the polychlorinated chloride attached to the transformer from the transformer to perform a vacuum heating separation process, and then to crush the transformer and then clean the transformer member. Next, in the reactor, metal sodium was added to the insulating oil to treat polychlorinated biphenyls. In this case, there is a disadvantage in that a large site factory is required because the treatment process is complicated. In addition, since the contact probability between dechlorination reagent and polychlorinated biphenyl is increased by heat dispersion in the process of performing sodium dispersion method in the reactor, the temperature is increased to improve the reaction time between reagent molecules and polychlorinated biphenyl molecules. Doing. Therefore, there is a problem of consuming a large amount of energy in the reactor by maintaining a high temperature reaction temperature and throwing away the energy of the treated insulating oil into waste heat to increase excessive energy consumption and cost.

본 발명은 상기에 지적한 종래기술의 폴리염화비폐닐의 처리공정상 문제점을 제거한 처리된 절연유의 에너지를 재활용하여 새로이 처리될 절연유에 반응열로 제공하여 에너지 소비를 줄이고 폴리염화비페닐을 함유하는 절연유의의 전체 처리생산성을 높이는 처리공정을 갖는 방법과 장치를 제시하는데 있다.The present invention is to recycle the energy of the treated insulating oil to remove the problems in the process of the prior art polychlorinated chlorine of the prior art pointed out as a reaction heat to the newly treated insulating oil to reduce the energy consumption of the insulating oil containing polychlorinated biphenyl To provide a method and apparatus having a treatment process for increasing the overall treatment productivity.

또한 단순화한 처리공정을 도입하여 큰 처리 공장부지 없이 차량 위에 설치할 정도 규모에서도 처리 가능한 이동식이 가능한 처리장치를 제공하는데 있다.In addition, by introducing a simplified treatment process to provide a mobile processing device that can be processed even on a scale that can be installed on a vehicle without a large processing plant site.

또한 반응로에서 일 실시예로 나트륨 분산체법을 수행하는 종래 기술 공정인 경우, 열적 분산에 의해 탈염소시약과 폴리염화비페닐의 분자 간에 접촉확률을 높인다. 때문에 온도를 높여 시약분자와 폴리염화비페닐 분자간의 반응 기회를 향상시킴으로서, 되도록 고온의 반응 온도를 유지해야 된다. 이로 인하여 반응로에서 많은 에너지를 소모하여 처리 시 비용을 상승하게 하는 문제점이 있다. 본 발명에서는 이를 개선하여 처리된 절연유에 포함된 고온의 열에너지를 처리될 절연유에 전달하여 에너지 소모를 막고 처리생산성을 높이는 방법을 제공하는데 있다.In addition, in the case of the prior art process of performing the sodium dispersion method as an embodiment in the reactor, the contact probability between the molecules of the dechlorinated reagent and polychlorinated biphenyl is increased by thermal dispersion. Therefore, by increasing the temperature to improve the reaction opportunity between the reagent molecule and the polychlorinated biphenyl molecule, it is necessary to maintain the reaction temperature as high as possible. Because of this, there is a problem that consumes a lot of energy in the reactor to increase the cost during processing. The present invention provides a method of improving the treatment productivity by preventing high energy consumption by transferring high temperature thermal energy contained in the treated insulating oil to the insulating oil to be treated.

상기과제를 달성하기 위하여, 본 발명의 폴리염화비페닐을 포함하는 폐절연유 처리장치 및 방법은, 처리장치의 전체를 제어하는 제어장치, 폴리염화비페닐을 포함한 폐절연유를 시약과 화학반응시키는 반응조, 반응조 안의 시약을 함유한 폐절연유에 와류를 일으키는 구동부와 교반익, 반응용기 속 폐절연유와 시약의 반응 을 일으키는 온도제어용 선회가열부, 반응조 속의 폐절연유의 온도를 검지하는 온도센서, 폐절연유의 수위를 검지하는 수위센서, 변압기의 폐절연유를 통과시키고 변압기를 지지하는 그릴, 변압기의 폐절연유가 임시 모이는 유입통, 유입통에서 전저장조로 가는 폐절연유의 이물질을 거르는 필터, 처리될 폐절연유가 임시 저장되는 전저장조, 반응조에서 처리된 고온의 폐절연유를 임시 저장하는 후저장조, 전저장조에 저장된 저온의 처리될 폐절연유에 후저장조에 저장된 처리된 고온의 폐절연유의 열에너지를 전달하기위한 열교환조, 후저장조에서 열교환한 폐절연유를 저장하는 보관조로 구성된 것을 특징으로 한다.In order to achieve the above object, the waste insulating oil treatment apparatus and method comprising the polychlorinated biphenyl of the present invention, a control device for controlling the entire processing apparatus, a reaction tank for chemically reacting waste insulating oil containing polychlorinated biphenyl with a reagent. , The driving part and stirring blade which cause vortex in the waste insulating oil containing reagent in the reactor, the temperature control swing heater which reacts the reaction between the waste insulating oil and the reagent in the reaction vessel, the temperature sensor which detects the temperature of the waste insulating oil in the reactor, and the waste insulating oil Water level sensor to detect the water level, grill that passes the waste insulating oil of the transformer and supports the transformer, an inflow tank where the waste insulating oil of the transformer is temporarily collected, a filter that filters foreign substances of the waste insulating oil from the inflow tank to the pre-storage tank, and the waste insulating oil to be treated Pre-storage tank to be temporarily stored, after-storage tank to temporarily store high-temperature waste insulating oil processed in the reaction tank, A heat exchange tank for transferring thermal energy of the treated high temperature waste insulating oil stored in the after-storage tank to the waste insulating oil to be treated at a temperature, and a storage tank for storing the waste insulating oil heat-exchanged in the after-storage tank.

상기 과제를 달성하기 위하여, 본 발명의 일 실시예에 따른 폐절연유 처리장치는, 폴리염화비페닐을 함유하는 폐절연유가 탈염소시약과 화학반응을 일으키는 반응조, 상기 탈염소시약을 상기 반응조 내로 공급하는 시약공급부와, 상기 반응조 내에 구비되어 상기 폐절연유에 와류를일으키는 교반익과, 상기 반응조에 구비되며 상기 폐절연유를 가열히는 선회가열부를 포함한다.In order to achieve the above object, in the waste insulating oil treatment apparatus according to an embodiment of the present invention, the waste insulating oil containing polychlorinated biphenyl is a reaction tank for causing a chemical reaction with the dechlorination reagent, supplying the dechlorination reagent into the reactor And a reagent supply unit, a stirring vane provided in the reactor to vortex the waste insulating oil, and a swirl heating unit provided in the reactor to heat the waste insulating oil.

상기 과제를 달성하기 위하여, 본 발명의 일 실시예에 따른 폐절연유 처리방법은, 폐기물 내의 폐절연유가 열교환조로 유입하여 처리된 폐절연유의 열에너지를 흡수하는 (a) 단계와, 열 흡수된 폐절연유가 반응조로 유입하여 가열하는 (b) 단계와, 상기 가열된 폐절연유에 탈염소시약을 분산하고 시약이 반응하도록 상기 폐절연유가 교반하는 (d) 단계를 포함한다.In order to achieve the above object, the waste insulating oil treatment method according to an embodiment of the present invention, (a) the waste insulating oil in the waste absorbs the heat energy of the waste insulating oil processed by flowing into the heat exchange tank, the heat absorbed waste insulating oil (B) dispersing a dechlorinated reagent in the heated waste insulating oil and stirring the waste insulating oil to react the reagents.

기타 실시예들의 구체적인 사항들은 상세한 설명 및 도면들에 포함되어 있다.Specific details of other embodiments are included in the detailed description and the drawings.

본 발명의 폐절연유 처리장치 및 방법에 따르면 다음과 같은 효과가 하나 혹은 그 이상 있다.According to the waste insulating oil treatment apparatus and method of the present invention, there are one or more of the following effects.

첫째, 상기에 지적한 종래기술의 화학처리공정상 문제점을 제거한 처리된 절연유의 에너지를 재활용하여 새로이 처리될 절연유에 반응열로 제공하여 에너지 소비를 줄이고 폴리염화비페닐을 함유하는 절연유의의 전체 처리생산성을 높이는 처리공정을 갖는 작용효과가 있다.First, by recycling the energy of the treated insulating oil to eliminate the problems in the conventional chemical treatment process pointed out above, by providing the reaction heat to the newly treated insulating oil to reduce the energy consumption and overall productivity of the insulating oil containing polychlorinated biphenyls The height has the effect of having a treatment process.

둘째, 단순화한 처리공정을 도입하여 큰 처리 공장부지 없이 차량 위에 설치할 정도 규모에서도 처리 가능한 이동식이 가능한 처리장치를 제공하는 작용효과가 있다.Second, the introduction of a simplified treatment process has the effect of providing a mobile processing device that can be processed at a scale enough to be installed on a vehicle without a large treatment plant site.

본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다. 그러나 본 발명은 이하에서 개시되는 실시예들에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 수 있으며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하고, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이며, 본 발명은 청구항의 범주에 의해 정의될 뿐이다.Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, and only the embodiments make the disclosure of the present invention complete, and the general knowledge in the art to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims.

명세서 전체에 걸쳐 동일 참조 부호는 동일 구성 요소를 지칭한다.Like reference numerals refer to like elements throughout.

이하, 본 발명의 실시예들에 의하여 폐절연유 처리장치 및 방법을 설명하기 위한 도면들을 참고하여 본 발명에 대해 설명하도록 한다. 이하에서, 폐절연유가 사용된 폐기물은 변압기에 국한하여 설명하나, 실시예에 따라 변압기 외에 콘덴서,안전기, 차단기 등이 될 수 있다.Hereinafter, the present invention will be described with reference to the drawings for explaining the waste insulating oil treatment apparatus and method according to embodiments of the present invention. In the following, waste using waste insulating oil will be described as limited to a transformer, but may be a condenser, a safety device, a circuit breaker, etc., in addition to the transformer according to the embodiment.

이하에서, 반응조에서 폐절연유의 폴리염화비폐닐의 처리방법은 금속나트륨 분산법에 국한하여 설명하나, 실시예에 따라 반응조에서 다른 처리법을 사용하는 반응조가 사용될 수 있다.In the following, the treatment method of polyvinyl chloride non-chlorinated waste oil in the reaction tank is described in the metal sodium dispersion method, according to the embodiment, a reaction tank using a different treatment method in the reaction tank may be used.

이하, 첨부된 도면을 참조하여 본 발명의 실시 예를 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명에 의한 폴리염화비페닐을 포함하는 폐절연유의 처리장치의 구성도이다. 도 1의 (10)은 구동부로 반응조(15)에 담겨 있는 폐절연유에 반응 시약을 투입한 후 이 폐절연유를 고속회전시키는 역할을 하며, (20)은 수위센서로 반응조(15)에서 처리할 폐절연유가 만수위가 되었는지를 감지하는 센서이다.1 is a block diagram of an apparatus for treating waste insulating oil containing polychlorinated biphenyls according to the present invention. 1 (10) serves to rotate the waste insulating oil at high speed after inputting the reaction reagent to the waste insulating oil contained in the reaction tank 15 as a drive unit, 20 is to be treated in the reaction tank 15 with a water level sensor This sensor detects whether the waste insulating oil has reached the full water level.

(30)은 선회가열부로 반응조(15)의 폐절연유를 반응온도까지 가열하기 위한 부분이고, (40)은 온도센서로 반응조 속의 폐절연유 반응온도를 감지하기 위한 센서이며, (50)은 본 장치의 전체를 제어하는 제어장치이고 (60)은 처리할 폐절연유가 담겨 있는 변압기이다.(30) is a portion for heating the waste insulating oil of the reaction tank 15 to the reaction temperature by the rotary heating unit, (40) is a sensor for detecting the reaction temperature of the waste insulating oil in the reaction tank with a temperature sensor, (50) Control unit for controlling the whole of (60) is a transformer containing the waste insulating oil to be treated.

(70)은 그릴로 변압기(60) 속의 폐절연유를 변압기를 거꾸로하여 폐절연유를 비울때, 변압기통을 지지하고 폐절연유만 유입통(80)에 유입시키도록 되어 있다. (85)는 유입통(80)에 유입된 폐절연유에 포함된 이물질을 걸러내는 필터이며, (90)은 반응조(15)안에 장착되어 구동부(10)에 연결되어 함께 회전하는 회전축이며, (100)은 회전축(90)에 부착되어 함께 회전하는 교반익으로서 반응조의 폐절연유와 시약을 물리적으로 상호 분산 회전시켜 물리적 접촉 확률을 높이어 반응을 촉진하 는 역할을 한다.70, when the waste insulating oil in the transformer 60 is emptied of the transformer by the grille and the waste insulating oil is emptied, only the waste insulating oil is introduced into the inflow tube 80 when the waste insulating oil is emptied. (85) is a filter for filtering foreign substances contained in the waste insulating oil introduced into the inflow barrel (80), (90) is a rotating shaft which is mounted in the reaction vessel 15 is connected to the drive unit 10 to rotate together, (100 ) Is attached to the rotary shaft 90 to rotate together with the stirring blade serves to promote the reaction by increasing the physical contact probability by physically dispersing and rotating the waste insulating oil and the reagent of the reaction tank.

(105)은 시약공급부이며 (110)은 필터(85)로부터 유입되는 처리될 폐절연유를 잠시 보관하는 전저장조이고, (120)은 열교환조로 반응조(15)에서 처리된 고온의 폐절연유를 후저장조(140)에 저장하고 이 저장된 고온의 폐절연유를 전저장조(110)에서 오는 처리될 저온의 폐절연유에 열교환기(130)을 통해 열에너지를 전달하여 후저장조(140)에서의 처리된 폐절연유의 열에너지를 흡수한 전저장조(110)에서 온 처리될 폐절연유를 온도 상승시켜 이 폐절연유를 저장하는 역할을 한다. (150)은 후저장조(140)의 처리된 폐절연유를 열교환조에서 열전달시켜 저온이 된 처리된 폐절연유를 보관하는 보관조이다.Reference numeral 105 denotes a reagent supply unit, and 110 denotes a pre-storage tank for temporarily storing waste insulating oil to be processed introduced from the filter 85, and 120 denotes a post-storage tank of high-temperature waste insulating oil treated in the reaction tank 15 as a heat exchange tank. The waste heat insulating oil stored in the storage 140 is transferred to the low temperature waste insulating oil to be treated from the pre-storage tank 110 through the heat exchanger 130, and the waste heat insulating oil of the treated waste insulating oil 140 is stored. The temperature of the waste insulating oil to be processed in the pre-storage tank 110 that absorbed the heat energy is raised to store the waste insulating oil. 150 is a storage tank for storing the treated waste insulating oil at a low temperature by heat transfer the treated waste insulating oil of the after-storage tank 140 in a heat exchange tank.

(160), (170), (180), (190), (200)은 폐절연유의 이송을 위한 펌프이고 (210)은 열교환조의 폐절연유를 필요시 가열하기 위한 회선가열부이다.160, 170, 180, 190, and 200 are pumps for the transfer of waste insulating oil, and 210 is a circuit heating unit for heating the waste insulating oil of the heat exchange tank when necessary.

본 발명의 폴리염화비페닐을 포함하는 폐절연유의 처리방법 및 처리장치의 작동원리를 도 1에 의거하여 설명하면 다음과 같다.Referring to Figure 1 will be described the operation principle of the treatment method and treatment apparatus for waste insulating oil containing polychlorinated biphenyl of the present invention.

먼저 전원코드를 전원 콘센트에 연결시키면 제어장치(50)은 본 발명의 제어장치 자체를 초기화시키고 처리장치의 초기상태를 각 센서로부터 입력받는다.First, when the power cord is connected to the power outlet, the control device 50 initializes the control device itself of the present invention and receives the initial state of the processing device from each sensor.

다음에 제어장치(50)은 본 발명의 처리장치의 각 부분을 초기화 시킨다. 먼저 선회가열부(30), (210)의 전원을 오프시켜 가동중지 상태로 하고 구동부(10), 펌프(160), (170), (180), (190), (200)을 가동중지 상태로 한다. 다음에 반응조의 온도를 온도센서(40)을 통하여 알아내고 반응조(15) 안에 폐절연유가 담겨져 있는지의 여부를 수위센서(20)을 통해 감지하여 제어장치 내에 부착되어 있는 제어콘솔 의 표시부에 현 상태를 표시한다. 위와같은 제어로 본 발명의 처리장치가 초기화를 완료하고 운전대기 상태로 된다.The control device 50 then initializes each part of the processing device of the present invention. First, the turning heaters 30 and 210 are turned off to be in an inoperative state, and the driving units 10, pumps 160, 170, 180, 190, and 200 are in an inactive state. Shall be. Next, the temperature of the reactor is determined through the temperature sensor 40, and whether the waste insulating oil is contained in the reactor 15 is detected by the water level sensor 20, and the present state is displayed on the display of the control console attached to the control device. Is displayed. With the above control, the processing apparatus of the present invention completes the initialization and enters an operation standby state.

다음에 폴리염화비페닐을 함유한 폐절연유가 들어 있는 변압기(60)의 덮개를 열어 거꾸로 그릴(70) 위에 변압기(60)의 입구를 올려 놓으면 변압기(60)의 폐절연유가 그릴(70)의 구멍을 통해 유입통으로 쏟아져 모인다. 유입통(80)에 모인 폐절연유는 필터(85)로 흘러가며 필터(85)에서 폐절연유에 포함된 이물질이 걸러져 전저장조(110)에 유입되어 저장된다. 다음에 제어장치(50)은 펌프(160)을 구동시켜 전저장조(110)에 모인 저온의 폐절연유를 열교환조(120)으로 이송시킨다. 이때 제어장치(50)은 후저장조(140)에 고온의 폐절연유가 있는지를 온도센서(330)과 수위센서(340)으로 체크하여 후저장조(140)에 고온의 폐절연유가 있으면 펌프(190)로 구동하여 후저장조(140)에 있는 고온의 폐절연유를 열교환조(120)속에 있는 열교환기(130)에 순환시켜 열교환조(120)에 있는 저온의 폐절연유에 열전달시킨후 열교환조(120) 내에 있는 폐절연유를 펌프(170)을 통해 반응조(15)로 이송시킨다. 만일 후저장조(140) 내에 폐절연유가 없으면 열교환조(120)에 있는 폐절연유를 펌프(170)을 구동시켜 반응조(15)에 이송시킨다. 다음에 제어장치(50)은 후저장조(140)에 있는 고온의 폐절연유가 열교환조(120)에서 열교환하여 저온이 되면 펌프(200)을 통해 후저장조(140) 속에 있는 폐절연유를 모두 보관조(150)으로 이송시켜 비운 상태로하여 반응조(15)에서 처리된 고온의 폐절연유를 수용할 수 있도록 한다.Next, the cover of the transformer 60 containing the polychlorinated biphenyl containing waste insulating oil is opened, and the inlet of the transformer 60 is placed upside down on the grill 70. The waste insulating oil of the transformer 60 is transferred to the grill 70. Pour through the hole into the inlet and collect. The waste insulating oil collected in the inflow tube 80 flows into the filter 85, and foreign matter contained in the waste insulating oil is filtered out of the filter 85 and flows into the pre-storage tank 110 to be stored. Next, the controller 50 drives the pump 160 to transfer the low-temperature waste insulating oil collected in the pre-storage tank 110 to the heat exchange tank 120. At this time, the control device 50 checks whether there is high temperature waste insulating oil in the after storage tank 140 with the temperature sensor 330 and the water level sensor 340, and if there is high temperature waste insulating oil in the after storage tank 140, the pump 190. After circulating the high temperature waste insulating oil in the after-storage tank 140 to the heat exchanger 130 in the heat exchange tank 120 to heat transfer to the low-temperature waste insulating oil in the heat exchange tank 120, the heat exchange tank 120 The waste insulating oil therein is transferred to the reactor 15 through the pump 170. If there is no waste insulating oil in the after-storage tank 140, the waste insulating oil in the heat exchange tank 120 is driven to the reaction tank 15 by driving the pump 170. Next, the control device 50 stores all the waste insulating oil in the after-storage tank 140 through the pump 200 when the high temperature waste insulating oil in the after-storage tank 140 exchanges heat in the heat exchange tank 120 and becomes low. Transfer to 150 to be emptied to accommodate the high temperature waste insulating oil treated in the reaction tank (15).

한편, 반응조(15)에 폐절연유가 이송되어 모이면 제어장치(50)는 수위센서(20)을 통해 만수위가 되었는지를 확인하고 다음에 구동부(10)을 가동시켜 교반익 (100)을 회전시키고 선회가열부(30)을 가열하여 반응조(15) 내의 폐절연유를 제 1규정치 온도로 상승시킨다. 이때 유입되는 폐절연유는 반응조(15)의 최상단까지 도달하도록 하여 반응조(15)상측에 공기가 남아 있지 않도록 한다. 절연유가 반응조(15)의 최상단까지 유입되었는지는 수위센서(20)으로 감지하고 제어장치(50)은 수위센서로부터 만수위 신호를 감지하여 펌프(170)의 구동을 정지시킨다. 반응조에서 폴리염화비페닐에 오염된 폐절연유를 처리하는 여러 방법이 있지만 본 발명에서는 일 실시예로 금속나트륨 분산체법을 적용한 방법으로 설명한다. 다음에 시약공급(105)에서 금속나트륨을 규정량 반응조 속으로 전송시킨다. 이어서 제어장치는 선회가열부(30)에 전력을 공급하여 반응조 속의 폐절연유의 온도를 올린다. 제어장치(50)는 온도센서(40)로 반응조(15) 속의 폐절연유 온도를 계속 감시하다가 섭씨 100도 이하면 고속회전모터(10)을 제 1단계의 저속으로 서서히 회전시켜 반응용기속의 폐절연유가 각 부분에서 균일한 온도가 되도록 하고 탈수한다. 반응용기 속의 절연유의 온도가 100도 이상이 되면 금속나트륨은 서서히 폐절연유 속에 분산되기 시작한다.On the other hand, when the waste insulating oil is transported and collected in the reaction tank 15, the control device 50 checks whether the water level is at the full water level through the water level sensor 20, and then operates the drive unit 10 to rotate the stirring blade 100. The turning heating unit 30 is heated to raise the waste insulating oil in the reaction tank 15 to the first prescribed temperature. At this time, the waste insulating oil introduced to reach the uppermost end of the reaction tank 15 so that no air remains on the reaction tank 15. It is detected by the water level sensor 20 whether the insulating oil has flowed up to the top of the reaction vessel 15, and the control device 50 detects the full water level signal from the water level sensor to stop the driving of the pump 170. Although there are various methods for treating waste insulating oil contaminated with polychlorinated biphenyls in a reactor, the present invention will be described as a method using the metal sodium dispersion method as an embodiment. The metal sodium is then transferred into the reagent bath in reagent supply 105. Subsequently, the controller supplies power to the turning heating unit 30 to raise the temperature of the waste insulating oil in the reactor. The control device 50 continuously monitors the temperature of the waste insulating oil in the reaction vessel 15 with the temperature sensor 40, and when the temperature is less than 100 degrees Celsius, the high speed rotation motor 10 is slowly rotated at the low speed of the first stage to reduce the waste insulating oil in the reaction vessel. Ensure uniform temperature in each section and dehydrate. When the temperature of the insulating oil in the reaction vessel exceeds 100 degrees, the sodium metal gradually begins to disperse in the waste insulating oil.

이때 폐절연유 속에 있는 폴리염화비페닐의 염소원자과 금속나트륨 원자간에 화학반응이 일어 난다. 반응식은 다음과 같다.At this time, a chemical reaction occurs between the chlorine atom and the sodium metal atom of the polychlorinated biphenyl in the waste insulating oil. The scheme is as follows.

Ar . Cl + Na(metal) = Ar + NaClAr. Cl + Na (metal) = Ar + NaCl

이 경우의 반응은 폐절연유내에 소량(수십 PPM) 분산되어 있는 폴리염화 비페닐과 금속나트륨은 열적 분산에 의해 램덤한 운동을 하다가 상호 조우하여 폴리염화비페닐의 염소원자와 금속나트륨원자간에 반응하여 무해한 NaCl로 분해 처리된 다.In this case, the reaction of polychlorinated biphenyl and metal sodium dispersed in small amounts (several PPM) in waste insulating oil is carried out by the thermal dispersion, and they are mutually encountered and reacted between chlorine and sodium metal atoms of polychlorinated biphenyl. Decomposition with harmless NaCl.

반응용기의 온도가 100도 이상의 조건에서 제어장치는 규정시간 동안 구동부의 고속회전모터를 고속으로 회전시켜 반응조 속의 폐절연유에 함유된 폴리염화비페닐 분자와 금속나트륨원자 간에 열적 분산 외에 외부에서 강제적으로 회전축에 부착된 교반익으로 절연유 액체에 강력한 와류를 일으켜 금속나트륨과 폴리염화비페닐 분자의 조우 확률을 극대화시킴으로서 화학반응을 촉진시킨다. 규정된 시간동안 구동부(10)의 고속회전모타를 구동시켜 이 모터에 연결되어 회전하는 회전축(90)과 이 회전축에 부착되어 절연유속에서 회전하며 절연유에 강력한 와류를 형성시키는 교반익(100)에 의해 폐절연유속의 폴리염화비페닐 분자와 금속나트륨원자가 상호 충분히 반응하여 폴리염화비페닐의 염소원자를 화학적으로 염화나트륨으로 변화시키면 절연유는 폴리염화비페닐의 유독성이 제거되어 무해하게 된다.When the temperature of the reaction vessel is higher than 100 degrees, the control unit rotates the high-speed rotating motor of the driving unit at high speed for a predetermined time to force externally in addition to thermal dispersion between polychlorinated biphenyl molecules and metal sodium atoms contained in the waste insulating oil in the reactor. The stirring blades attached to the rotating shaft cause strong vortices in the insulating oil liquid to maximize the probability of encounter between metal sodium and polychlorinated biphenyl molecules, thereby promoting chemical reactions. On the rotating shaft 90, which is connected to this motor and is connected to this motor to drive the high speed rotation motor of the drive unit 10 for a prescribed time, rotates at an insulating flow rate, and forms a strong vortex in the insulating oil. When the polychlorinated biphenyl molecule and the metal sodium atom of the waste insulation flow are sufficiently reacted with each other to change the chlorine atom of the polychlorinated biphenyl chemically to sodium chloride, the insulating oil is harmless because the toxicity of the polychlorinated biphenyl is removed.

다음에 제어장치(50)은 후저장조(140)이 비어 있는지를 수위센서(340)을 통해 체크하고 비어 있으면 펌프(180)를 구동시켜 반응조(15) 속에 있는 폴리염화비페닐이 무해하게 화학적으로 처리된 폐절연유를 후저장조(140)으로 모두 유출시킨다.Next, the control device 50 checks whether the after storage tank 140 is empty through the water level sensor 340, and if it is empty, the pump 180 is driven so that the polychlorinated biphenyl in the reaction tank 15 is harmlessly chemically. All of the treated waste insulating oil flows out into the after storage tank 140.

다음에 제어장치(50)은 열교환조(120)에 폐절연유가 있는지를 수위센서(320)을 통해 체크한 다음 열교환조(120)에 폐절연유가 있으면 후저장조(140)에 있는 폐절연유의 온도를 체크하여 열교환조(120)에 있는 폐절연유의 온도가 규정치 이하이면 펌프(190)을 구동시켜 후저장조(140)의 고온의 폐절연유의 열에너지를 열교환기(130)을 통해 열교환조(120)의 폐절연유에 전달시킨 다음 펌프(190)의 구동을 정지 시키고 펌프(170)을 구동하여 열교환조에 있는 폐절연유를 펌프(170)을 구동하여 반응조(15)에 모두 전달하여 열교환조(120)의 폐절연유를 모두 비운다. 반응조(15)로 이송된 폐절연유는 상기 설명한 처리방법에 의해 반응조(15)에서 폐절연유에 함유된 폴리염화비페닐을 제거한다. 동시에 제어장치(50)는 전저장조(110)에 있는 폐절연유를 펌프(160)을 구동하여 열교환조(120)으로 이송하고 상기에 설명한 대로 후저장조(140)에 있는 고온의 처리된 폐절연유와 열에너지를 교환 전달받는다. 반응조(15)에서 폐절연유를 처리중이고 열교환조(120)의 폐절연유가 열교환을 완료하고 대기중이면 열교환조(120)의 선회가열부(210)을 가동하여 열교환조 속의 폐절연유의 온도를 더 상승시켜 탈수를 진행시킨다.Next, the control device 50 checks whether the heat insulating tank 120 has waste insulating oil through the water level sensor 320, and if there is waste insulating oil in the heat exchange tank 120, the temperature of the waste insulating oil in the after storage tank 140. When the temperature of the waste insulating oil in the heat exchange tank 120 is below the prescribed value, the pump 190 is driven to heat thermal energy of the high temperature waste insulating oil of the after-storage tank 140 through the heat exchanger 130. After the transfer to the waste insulating oil of the pump 190 is stopped and the pump 170 is driven to drive the waste insulating oil in the heat exchange tank to the reaction tank 15 by driving the pump 170 to transfer all of the heat exchange tank 120 Empty all waste insulating oil. The waste insulating oil transferred to the reaction tank 15 removes the polychlorinated biphenyl contained in the waste insulating oil in the reaction tank 15 by the treatment method described above. At the same time, the control device 50 drives the waste insulating oil in the pre-storage tank 110 and transfers it to the heat exchange tank 120 by driving the pump 160 and the high-temperature treated waste insulating oil in the post-storage tank 140 as described above. The exchange of heat energy. When the waste insulating oil is being processed in the reactor 15 and the waste insulating oil of the heat exchange tank 120 completes the heat exchange and is in the air, the turning heater 210 of the heat exchange tank 120 is operated to further increase the temperature of the waste insulating oil in the heat exchange tank. To increase dehydration.

본 발명의 처리장치는 상기와 같은 처리 동작에 의해 처리된 고온의 폐절연유의 열에너지를 처리될 폐절연유에 전달하여 에너지를 절약하고 처리생산성이 향상되면서 반응조의 폐절연유속에 함유된 폴리염화비페닐의 염소원자가 금속나트륨과 화학반응하여 유독성이 제거됨으로서 무해화된다.The treatment apparatus of the present invention transfers the thermal energy of the high temperature waste insulating oil treated by the above-described processing operation to the waste insulating oil to be treated, thereby saving energy and improving the productivity of the treatment. The chlorine atom is made harmless by chemical reaction with sodium metal to remove toxics.

이상 설명한 동작원리에 의해 본 발명의 처리장치는 절연유속에 함유되어 있는 폴리염화비페닐을 무해화시킨다.By the operation principle described above, the treatment apparatus of the present invention makes the polychlorinated biphenyl contained in the insulating flow rate harmless.

본 발명에 속하는 기술분야의 통상의 지식을 가진 자는 본 발명이 그 기술적 사상이나 필수적인 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다.Those skilled in the art will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features.

그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적이 아닌 것으로 이해해야만 한다. 본 발명의 범위는 상기 상세한 설명보다는 후술 하는 특허청구의 범위에 의하여 나타내어지며, 특허청구의 범위의 의미 및 범위 그리고 그 균등개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. The scope of the present invention is indicated by the scope of the claims described below rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents are included in the scope of the present invention. Should be interpreted.

도 1은 본 발명의 처리장치 전체 구성도1 is an overall configuration diagram of a processing apparatus of the present invention.

＜도면의 주요부분에 대한 부호의 설명＞Description of the Related Art

10 : 구동부 20,320,340,360 : 수위센서10: drive unit 20,320,340,360: water level sensor

30,210 : 가열선회부 40,310,330,350 : 온도센서30,210: Heated turning part 40,310,330,350: Temperature sensor

50 : 제어장치 60 : 변압기50: controller 60: transformer

70 : 그릴 80 : 유입통70: grill 80: inlet

90 : 필터 100 : 교반익90 filter 100 stirring blade

105 : 시약공급부 110 : 전저장조105: reagent supply unit 110: pre-storage tank

120 : 열교환조120: heat exchange tank

130 : 열교환기 140 : 후저장조130: heat exchanger 140: after-storage tank

150 : 보관조 160 : 펌프150: storage tank 160: pump

170, 180, 190, 200 : 펌프170, 180, 190, 200: Pump

Claims (5)

본 발명의 폴리염화비페닐을 포함하는 폐절연유의 처리방법 및 처리장치는 처리장치의 전체를 제어하는 제어장치, 폴리염화비페닐을 포함한 폐절연유를 화학반응시키는 반응조, 처리될 폐절연유가 임시 저장되는 전저장조, 반응조에서 처리된 고온의 폐절연유를 임시 저장하는 후저장조, 전저장조에 저장된 저온의 처리될 폐절연유에 후저장조에 저장된 처리된 고온의 폐절연유의 열에너지를 전달하기위한 열교환조, 후저장조에서 열교환한 폐절연유를 저장하는 보관조로 구성된 것을 특징으로 하는 폐절연유 처리장치The method and apparatus for treating waste insulating oil containing polychlorinated biphenyl of the present invention include a control device for controlling the entire processing apparatus, a reaction tank for chemically reacting waste insulating oil including polychlorinated biphenyl, and temporarily storing waste insulating oil to be treated. After the pre-storage tank, the after-storage tank for temporarily storing the high temperature waste insulating oil processed in the reaction tank, the heat exchange tank for transferring the heat energy of the treated high-temperature waste insulating oil stored in the after-storage to the low-temperature waste waste oil to be stored in the pre-storage tank, Waste insulating oil processing device, characterized in that consisting of a storage tank for storing the waste insulating oil heat exchanged in the storage tank 폴리염화비페닐을 함유하는 폐절연유를 시약과 화학반응을 일으키는 반응조;A reactor for chemically reacting waste insulating oil containing polychlorinated biphenyl with a reagent; 상기 시약을 상기 반응조 내로 공급하는 시약공급부와;A reagent supply unit for supplying the reagent into the reactor; 상기 반응조 내에 구비되어 상기 폐절연유에 와류를 일으키는 교반익;A stirring vane provided in the reactor to cause vortex in the waste insulating oil; 상기 반응조에 구비되며 상기 폐절연유를 가열히는 선회가열부;A turning heating unit provided in the reactor to heat the waste insulating oil; 상기 반응조 속의 폐절연유의 온도를 검지하는 온도센서;A temperature sensor for detecting a temperature of waste insulating oil in the reactor; 상기 반응조 속의 폐절연유의 수위를 검지하는 수위센서를 포함하는 폐절연유 처리장치.And a level sensor for detecting the level of waste insulating oil in the reactor. 변압기의 폐절연유를 통과시키고 변압기를 지지하는 그릴;A grill passing the waste insulating oil of the transformer and supporting the transformer; 변압기의 폐절연유가 임시 모이는 유입통;Inlet tube for temporary collection of waste insulating oil from transformer; 유입통에서 전저장조로 가는 폐절연유의 이물질을 거르는 필터를 포함하는 폐절연유처리장치,Waste insulating oil treatment device comprising a filter for filtering foreign substances of waste insulating oil from the inlet to the pre-storage tank, 전저장조에 저장된 저온의 처리될 폐절연유에 후저장조에 저장된 처리된 고온의 폐절연유의 열에너지를 전달하기위한 열교환조;A heat exchange tank for transferring thermal energy of the treated hot waste insulating oil stored in the after-storage tank to the low-temperature treated waste insulating oil stored in the pre-storage tank; 상기 열교환조 내에 구비되어 저온의 처리될 폐절연유와 고온의 폐절연유의 열에너지를 폐절연유간 상호 혼합되지 않고 열에너지만 교환하는 열교환기;A heat exchanger provided in the heat exchange tank for exchanging thermal energy only of waste insulating oil to be treated at low temperature and waste insulating oil of high temperature without mixing with each other; 상기 열교환조 내에 구비되어 전저장조에서 유입된 폐절연유의 온도를 감지하는 온도센서;A temperature sensor provided in the heat exchange tank for sensing a temperature of waste insulating oil introduced from a total storage tank; 상기 열교환조 내에 구비되어 전저장조에서 유입된 폐절연유의 수위를 감지하는 수위센서를 포함하는 폐절연유처리장치.Waste insulation oil processing apparatus provided in the heat exchange tank comprising a water level sensor for sensing the level of waste insulating oil introduced from the pre-storage tank. 폐기물내의 폐절연유가 전저장조에서 열교환조로 유입하여 처리된 폐절연유의 열에너지를 흡수하는 (a) 단계;(A) absorbing the thermal energy of the waste insulating oil treated by the waste insulating oil in the waste into the heat exchange tank from the pre-storage tank; 상기 열 흡수된 폐절연유가 반응조로 유입하여 가열하는 (b) 단계;(B) heating the heat absorbed waste insulating oil into the reactor and heating it; 상기 가열된 폐절연유에 시약을 분산하고 시약이 반응하도록 상기 폐절연유를 교반하는 (d) 단계를 포함하는 폐절연유 처리방법.(D) dispersing a reagent in the heated waste insulating oil and stirring the waste insulating oil to react the reagent.
KR1020090034129A 2009-04-20 2009-04-20 Method and equipment for treatment of polychlorinated biphenyls in wasted insulation oil KR20100115512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090034129A KR20100115512A (en) 2009-04-20 2009-04-20 Method and equipment for treatment of polychlorinated biphenyls in wasted insulation oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090034129A KR20100115512A (en) 2009-04-20 2009-04-20 Method and equipment for treatment of polychlorinated biphenyls in wasted insulation oil

Publications (1)

Publication Number Publication Date
KR20100115512A true KR20100115512A (en) 2010-10-28

Family

ID=43134370

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090034129A KR20100115512A (en) 2009-04-20 2009-04-20 Method and equipment for treatment of polychlorinated biphenyls in wasted insulation oil

Country Status (1)

Country Link
KR (1) KR20100115512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101470930B1 (en) * 2013-04-29 2014-12-09 주식회사 맥스포 Management system of toxic waste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101470930B1 (en) * 2013-04-29 2014-12-09 주식회사 맥스포 Management system of toxic waste

Similar Documents

Publication Publication Date Title
Tanveer et al. Comparison of ozonation, Fenton, and photo-Fenton processes for the treatment of textile dye-bath effluents integrated with electrocoagulation
TWI413616B (en) Wastewater treatment apparatus and method with stair-like heat treatment tanks
CN111573964A (en) Built-in micro-interface papermaking wastewater treatment system and treatment method
CN105056743A (en) VOCs waste gas treatment method and device
CN107176779B (en) Pyrolysis desorption reaction kettle and treatment equipment for oily sludge on offshore platform comprising same
KR101046445B1 (en) Waste Insulating Oil Treatment Apparatus And Method
CN111644454A (en) Contaminated soil thermal desorption remediation system and method
Lin et al. Ozonation of phenolic wastewater in a gas-induced reactor with a fixed granular activated carbon bed
KR101000462B1 (en) The treating apparatus of waste insulating oil with polychlorinated biphenyls and the treating method thereof
JP4064969B2 (en) Indoor mounting type developing waste liquid processing apparatus and indoor type developing waste liquid processing method
Aziz et al. Recent advances in water falling film reactor designs for the removal of organic pollutants by advanced oxidation processes: a review
KR20100115512A (en) Method and equipment for treatment of polychlorinated biphenyls in wasted insulation oil
CN108128951B (en) Environment-friendly energy-saving chemical waste liquid distillation device
US11267742B2 (en) Built-in micro-interface papermaking wastewater treatment system and wastewater treatment method thereof
CN205442858U (en) Ozone air floating recycling treatment device
JP2008126163A (en) Garbage treatment apparatus and organic waste drying and carbonizing apparatus equipped with crusher, disposer, electromagnetic wave induction heating, reverse osmosis membrane, and photocatalyst
CN207986751U (en) A kind of circulating out-phase Treatment by Photocatalysis Oxidation system
Rahimi et al. Intensification of textile wastewater treatment processes
WO2008150094A2 (en) Apparatus and method and for treatment of waste insulating oil
CN112499723A (en) Device and method for degrading chlorinated hydrocarbons in polluted underground water
CN206278968U (en) Suitable for the emergency treatment device of high-risk waste water catalysis oxidation
CN202201762U (en) Dangerous waste liquid recycling and comprehensive processing system
CN115520927B (en) Esterified water smell removing device for polyester resin
CN101791462B (en) Oxidation treatment device of solid wastes containing toxic organic matters
CA3140712C (en) External micro-interface papermaking wastewater treatment system and wastewater treatment method thereof

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid