KR20090121533A - 폴리염화비페닐(PCBs)에 오염된 폐변압기의 처리장치및 방법 - Google Patents
폴리염화비페닐(PCBs)에 오염된 폐변압기의 처리장치및 방법 Download PDFInfo
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- KR20090121533A KR20090121533A KR1020080047484A KR20080047484A KR20090121533A KR 20090121533 A KR20090121533 A KR 20090121533A KR 1020080047484 A KR1020080047484 A KR 1020080047484A KR 20080047484 A KR20080047484 A KR 20080047484A KR 20090121533 A KR20090121533 A KR 20090121533A
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- insulating oil
- pcbs
- waste
- combustion
- polychlorinated biphenyls
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 150000003071 polychlorinated biphenyls Chemical group 0.000 claims abstract description 97
- 239000002699 waste material Substances 0.000 claims abstract description 85
- 239000003595 mist Substances 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000006200 vaporizer Substances 0.000 claims abstract description 7
- 239000000356 contaminant Substances 0.000 claims abstract description 5
- 238000002485 combustion reaction Methods 0.000 claims description 61
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 25
- 239000000567 combustion gas Substances 0.000 claims description 21
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000008016 vaporization Effects 0.000 claims description 8
- 239000012159 carrier gas Substances 0.000 claims description 7
- 239000003344 environmental pollutant Substances 0.000 claims description 6
- 231100000719 pollutant Toxicity 0.000 claims description 6
- 238000000197 pyrolysis Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 5
- 239000002918 waste heat Substances 0.000 claims description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 210000004072 lung Anatomy 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 98
- 238000005516 engineering process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
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- 238000004804 winding Methods 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000006298 dechlorination reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
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- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000000750 endocrine system Anatomy 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
Images
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
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
-
- 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
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/70—Incinerating particular products or waste
- F23G2900/7011—Incinerating PCB-materials
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Processing Of Solid Wastes (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
Description
Claims (10)
- 절연유가 일부 잔류하는 폐 변압기를 가열함으로써 절연유를 증발 분리하기 위한 진공증발기와,상기 진공 증발기로부터 증발된 절연유를 응축시켜 절연유를 회수하기 위한 냉각콘덴서와,상기 진공증발기의 내부를 감압하기 위한 진공펌프와,절연유 미스트를 제거하기 위한 미스트 분리기와,분리 및 회수된 절연유를 저장하기 위한 절연유 저장조와,상기 절연유 저장조에 저장된 절연유를 기화시키기 위한 절연유 기화기와,기화된 절연유를 연소로에서 고온의 아크(Arc) 플라스마 화염을 통과시키면서 여러 단계에 걸쳐 처리하기 위한 연소로와,상기 연소로로부터 배기되는 연소가스로부터 환기를 이용하여 열을 회수하기 위한 열교환기와,연소가스를 대기로 배출하기 전에 연소가스 중에 오염물질을 제거하기 위한 오염물질 처리설비를 포함하여 이루어지는 것을 특징으로 하는 폴리염화비페닐(PCBs)에 오염된 폐변압기의 처리장치.
- 제 1항에 있어서,상기한 진공 증발기의 내부 압력은 100 ~ 0.05Torr를 유지하는 것을 특징으 로 하는 폴리염화비페닐(PCBs)에 오염된 폐변압기의 처리장치.
- 제 1항에 있어서,상기한 진공 증발기의 내부 온도는 200~500℃를 유지하는 것을 특징으로 하는 폴리염화비페닐(PCBs)에 오염된 폐변압기의 처리장치.
- 제 1항에 있어서,상기한 진공증발기는 상기한 열교환기로부터 회수된 폐열을 보조열원으로 사용하는 것을 특징으로 하는 폴리염화비페닐(PCBs)에 오염된 폐변압기의 처리장치.
- 제 1항에 있어서,상기한 연소로는 플라스마 아크를 발생시키는 플라스마 토치가 설치되어 있고 캐리어 가스와 연소공기가 유입되는 제1 연소실이 형성되어 있고, 상기 제1 연소실과 연결되어 있는 제2 연소실이 형성되어 있으며, 상기 제2 연소실과 연결되어 있는 제3 연소실이 형성되어 있는 것을 특징으로 하는 폴리염화비페닐(PCBs)에 오염된 폐변압기의 처리장치.
- 제 5항에 있어서,상기한 고온의 아크 플라스마 화염을 발생시키기 위한 캐리어 가스로서는, 공기, 질소, 순산소 중에서 선택되는 어느 하나를 사용하는 것을 특징으로 하는 폴 리염화비페닐(PCBs)에 오염된 폐변압기의 처리장치.
- 제 5항에 있어서,상기한 제2 플라스마 연소실의 온도는 1250 ~ 1280℃를 유지하는 것을 특징으로 하는 폴리염화비페닐(PCBs)에 오염된 폐변압기의 처리장치.
- 제 1항에 있어서,상기한 제3 플라스마 연소실의 온도는 1200 ~ 1250℃를 유지하는 것을 특징으로 하는 폴리염화비페닐(PCBs)에 오염된 폐변압기의 처리장치.
- 제 1항에 있어서,상기한 오염물질 처리설비는, 질소산화물(NOx)을 처리하기 위한 SCR 설비와, 염산가스(HCl)를 처리하기 위한 염산가스 처리설비를 포함하여 이루어지는 것을 특징으로 하는 폴리염화비페닐(PCBs)에 오염된 폐변압기의 처리장치.
- 폐 변압기로부터 폴리염화비페닐(PCBs)가 함유된 절연유를 분리하는 단계,절연유가 일부 잔류하는 폐 변압기를 진공 증발기에 투입하여 가열함으로써 절연유를 증발 분리하는 단계,진공 증발기로부터 증발된 절연유를 냉각콘덴서를 이용하여 응축시켜 절연유를 회수하는 단계,절연유 미스트를 제거하기 위하여 미스트 분리기를 통과하는 과정에서 분리된 절연유를 절연유 저장조로 보내고 배가스는 연소기로 보내 고온에서 열분해 및 연소시키는 단계,분리 및 회수된 절연유를 절연유 저장조에 저장하는 단계,저장된 절연유를 기화시키는 단계,기화된 절연유를 연소로에서 고온의 아크(Arc) 플라스마 화염을 이용하여 연소 처리하는 단계,열교환기를 이용하여 연소가스로부터 열을 회수하는 단계,연소가스 중에 포함된 오염물질을 제거하기 위하여 연소가스를 처리한 후에 처리된 가스를 대기배출하는 단계를 포함하여 이루어지는 것을 특징으로 하는 폴리염화비페닐(PCBs)에 오염된 폐변압기의 처리방법.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101042568B1 (ko) * | 2010-08-25 | 2011-06-20 | (주)그린필드 | 이동식 정화공정설비를 이용한 폴리염화비페닐류(PCBs) 처리방법에 의해 정화처리된 폐변압기의 해체방법 |
KR101226492B1 (ko) * | 2010-09-17 | 2013-01-25 | 한국전력공사 | 자체 응축형 진공가열로를 이용한 난분해성 유기물 처리장치 및 그 처리방법 |
KR101226491B1 (ko) * | 2010-09-17 | 2013-01-25 | 한국전력공사 | 회전식 작업대와 진동소자를 이용한 난분해성 유기물 처리장치 및 그 처리방법 |
WO2013147432A1 (ko) * | 2012-03-30 | 2013-10-03 | Joo Sung Ho | 오염물질 분해처리용 고온발생장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4007847B2 (ja) * | 2002-05-07 | 2007-11-14 | 愛知電機株式会社 | 真空加熱設備における劣化生成物の回収および脱臭装置 |
KR100899800B1 (ko) | 2008-01-14 | 2009-05-28 | 전주대학교 산학협력단 | 플라즈마를 이용한 PCBs 함유 폐기물의 열분해용융처리장치 및 그 방법 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101042568B1 (ko) * | 2010-08-25 | 2011-06-20 | (주)그린필드 | 이동식 정화공정설비를 이용한 폴리염화비페닐류(PCBs) 처리방법에 의해 정화처리된 폐변압기의 해체방법 |
KR101226492B1 (ko) * | 2010-09-17 | 2013-01-25 | 한국전력공사 | 자체 응축형 진공가열로를 이용한 난분해성 유기물 처리장치 및 그 처리방법 |
KR101226491B1 (ko) * | 2010-09-17 | 2013-01-25 | 한국전력공사 | 회전식 작업대와 진동소자를 이용한 난분해성 유기물 처리장치 및 그 처리방법 |
WO2013147432A1 (ko) * | 2012-03-30 | 2013-10-03 | Joo Sung Ho | 오염물질 분해처리용 고온발생장치 |
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