KR101487303B1 - 스크러버부 및 세라믹필터가 구비된 필터부를 포함하는 배기가스 유해물질 동시 저감시스템 - Google Patents
스크러버부 및 세라믹필터가 구비된 필터부를 포함하는 배기가스 유해물질 동시 저감시스템 Download PDFInfo
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- KR101487303B1 KR101487303B1 KR20130074710A KR20130074710A KR101487303B1 KR 101487303 B1 KR101487303 B1 KR 101487303B1 KR 20130074710 A KR20130074710 A KR 20130074710A KR 20130074710 A KR20130074710 A KR 20130074710A KR 101487303 B1 KR101487303 B1 KR 101487303B1
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- 239000000919 ceramic Substances 0.000 title claims abstract description 32
- 231100000167 toxic agent Toxicity 0.000 title 1
- 239000003440 toxic substance Substances 0.000 title 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 22
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 17
- 229910052815 sulfur oxide Inorganic materials 0.000 claims abstract description 17
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000004202 carbamide Substances 0.000 claims abstract description 9
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 7
- 238000000859 sublimation Methods 0.000 claims description 7
- 230000008022 sublimation Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 48
- 239000000463 material Substances 0.000 abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000006722 reduction reaction Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
-
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. monoliths
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/04—Sulfur or sulfur oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
도 2는 본 발명의 제1실시예에 따른 배기가스 유해물질 동시 저감시스템에 있어서, 필터부 내에 구비된 세라믹 필터의 모습을 나타낸 도면;
도 3은 본 발명의 제2실시예에 따른 배기가스 유해물질 동시 저감시스템의 각 구성을 나타낸 도면; 및
도 4는 본 발명의 제3실시예에 따른 배기가스 유해물질 동시 저감시스템의 각 구성을 나타낸 도면이다.
100: 필터부 110: 세라믹필터
120: 지지체 200: 요소탱크
210: 요소유로 212: 보조요소유로
220: 요소공급노즐 222: 보조요소공급노즐
250: 승화유닛 410: 질산화물감지센서
412: 요소공급제어배선 414: 요소제어유닛
500: 스크러버부
Claims (11)
- 내부에 요소가 수용되는 요소탱크;
배기가스의 유입경로와 유출경로 사이에 구비되며, 상기 배기가스에 포함된 분진, 황산화물 및 질산화물을 제거하는 하나 이상의 세라믹필터를 포함하는 필터부;
상기 배기가스 유입경로에 구비되어, 상기 배기가스에 포함된 황산화물을 제거하는 스크러버부; 및
상기 요소탱크 내에 수용된 요소를 유동시키는 요소유로와, 상기 요소를 상기 세라믹필터보다 상류에 공급하는 요소공급노즐을 포함하는 요소공급부;
를 포함하며,
상기 필터부는 복수 개가 연속적으로 구비되고,
상기 요소공급부는,
상기 요소를 상기 복수의 필터부 사이에 공급하는 보조요소공급노즐을 더 포함하는 배기가스 유해물질 동시 저감시스템. - 제1항에 있어서,
상기 요소공급노즐은,
요소를 상기 배기가스 유입경로에 공급하는 배기가스 유해물질 동시 저감시스템. - 제1항에 있어서,
상기 요소공급노즐은,
요소를 상기 세라믹필터 전단에 공급하는 배기가스 유해물질 동시 저감시스템. - 제1항에 있어서,
상기 요소탱크 내에 수용된 요소는 고체 요소이며, 상기 요소유로에는 상기 고체 요소를 승화시키는 승화유닛이 구비된 배기가스 유해물질 동시 저감시스템. - 제4항에 있어서,
상기 요소유로에는 상기 승화유닛에 의해 승화된 요소를 저장하는 버퍼탱크가 구비된 배기가스 유해물질 동시 저감시스템. - 제1항에 있어서,
상기 배기가스의 유출경로에는,
상기 유출경로에 유동되는 배기가스의 질산화물 농도를 감지하여 상기 요소공급노즐의 요소 공급량을 조절하는 질산화물감지센서가 구비되는 배기가스 유해물질 동시 저감시스템. - 삭제
- 삭제
- 제1항에 있어서,
상기 필터부에는 상기 세라믹필터 표면에 발생된 집진물을 제거하는 진동유닛이 구비된 배기가스 유해물질 동시 저감시스템. - 제1항에 있어서,
상기 필터부에는 상기 세라믹필터 표면에 발생된 집진물을 제거하는 압축공기분사유닛이 구비된 배기가스 유해물질 동시 저감시스템. - 제1항에 있어서,
상기 배기가스의 유입경로 및 상기 필터부 중 적어도 어느 일측에는, 유동되는 배기가스를 승온시키는 히팅유닛이 구비된 배기가스 유해물질 동시 저감시스템.
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KR20130074710A KR101487303B1 (ko) | 2013-06-27 | 2013-06-27 | 스크러버부 및 세라믹필터가 구비된 필터부를 포함하는 배기가스 유해물질 동시 저감시스템 |
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KR20130074710A KR101487303B1 (ko) | 2013-06-27 | 2013-06-27 | 스크러버부 및 세라믹필터가 구비된 필터부를 포함하는 배기가스 유해물질 동시 저감시스템 |
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KR1020140136426A Division KR101516251B1 (ko) | 2014-10-10 | 2014-10-10 | 세라믹필터가 구비된 필터부를 포함하는 배기가스 유해물질 동시 저감시스템 |
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KR200493393Y1 (ko) | 2018-09-11 | 2021-03-19 | 이상국 | 악기 지지구 |
KR20200000749U (ko) | 2018-10-04 | 2020-04-14 | 이상국 | 악기 지지구 |
KR20200000753U (ko) | 2019-07-26 | 2020-04-14 | 이상국 | 악기 지지구 |
KR200495242Y1 (ko) | 2020-04-21 | 2022-04-08 | 이상국 | 악기 지지구 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0814026A (ja) * | 1994-06-24 | 1996-01-16 | Hino Motors Ltd | パティキュレートフィルタの再生装置 |
KR100406510B1 (ko) * | 2001-03-12 | 2003-11-28 | 홍종두 | 산화촉매를 이용한 질소산화물 제거장치 및 그 제거방법 |
JP4269504B2 (ja) * | 2000-09-12 | 2009-05-27 | 株式会社明電舎 | 脱硝装置及び脱硝装置を搭載した移動手段 |
JP2012120992A (ja) * | 2010-12-09 | 2012-06-28 | Mitsubishi Heavy Ind Ltd | 排ガスの脱硝装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0814026A (ja) * | 1994-06-24 | 1996-01-16 | Hino Motors Ltd | パティキュレートフィルタの再生装置 |
JP4269504B2 (ja) * | 2000-09-12 | 2009-05-27 | 株式会社明電舎 | 脱硝装置及び脱硝装置を搭載した移動手段 |
KR100406510B1 (ko) * | 2001-03-12 | 2003-11-28 | 홍종두 | 산화촉매를 이용한 질소산화물 제거장치 및 그 제거방법 |
JP2012120992A (ja) * | 2010-12-09 | 2012-06-28 | Mitsubishi Heavy Ind Ltd | 排ガスの脱硝装置 |
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