JP5894179B2 - 煤粒子を含む排気ガスを処理するための装置 - Google Patents
煤粒子を含む排気ガスを処理するための装置 Download PDFInfo
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- JP5894179B2 JP5894179B2 JP2013539183A JP2013539183A JP5894179B2 JP 5894179 B2 JP5894179 B2 JP 5894179B2 JP 2013539183 A JP2013539183 A JP 2013539183A JP 2013539183 A JP2013539183 A JP 2013539183A JP 5894179 B2 JP5894179 B2 JP 5894179B2
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- exhaust gas
- soot particles
- agglomeration
- filter element
- flow
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- 239000004071 soot Substances 0.000 title claims description 74
- 230000002776 aggregation Effects 0.000 claims description 47
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- 238000002485 combustion reaction Methods 0.000 claims description 11
- 230000004931 aggregating effect Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
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- 238000004220 aggregation Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 68
- 238000007373 indentation Methods 0.000 description 7
- 230000008929 regeneration Effects 0.000 description 7
- 238000011069 regeneration method Methods 0.000 description 7
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 239000004020 conductor Substances 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
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- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube electrodes
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- 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
- F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/32—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Electrostatic Separation (AREA)
Description
煤粒子をイオン化するための少なくとも1つのイオン化要素と、
電位がフィルタ要素の少なくとも一部に印加され得る少なくとも1つのフィルタ要素と、
帯電した煤粒子を少なくとも部分的に凝集させるための少なくとも1つの凝集装置であって、前記凝集装置はイオン化要素とフィルタ要素との間に配置され、少なくとも1つの外側パイプおよび少なくとも1つの内側パイプを有する、凝集装置と、
を少なくとも備える。
2 煤粒子
3 イオン化要素
4 フィルタ要素
5 ダクト
6 流入領域
7 流出領域
8 凝集装置
9 外側パイプ
10 内側要素
11 内側パイプ
12 ガイドプレート
13 表面
14 隆起部
15 下降部
16 電気的フィルタ要素端子
17 電極
18 流れ方向
19 振動装置
20 ラビリンス部
21 排気ライン
22 ハニカム体
23 冷却装置
24 電気的イオン化要素端子
25 くぼみ部
26 振幅
27 間隔
28 自動車
29 内燃エンジン
30 排気システム
31 排気ライン
32 排気ガス処理装置
33 センサ
34 制御装置
35 電源
Claims (10)
- 煤粒子(2)をイオン化するための少なくとも1つのイオン化要素(3)と、
電位がフィルタ要素(4)の少なくとも一部に印加され得る少なくとも1つの前記フィルタ要素(4)と、
帯電した煤粒子(2)を少なくとも部分的に凝集させるための少なくとも1つの凝集装置(8)であって、前記凝集装置(8)は前記イオン化要素(3)と前記フィルタ要素(4)との間に配置され、前記凝集装置(8)は少なくとも1つの外側パイプ(9)および少なくとも1つの内側要素(10)を有する、凝集装置(8)と、を少なくとも備え、
前記イオン化要素(3)、前記凝集装置(8)および前記フィルタ要素(4)は、段階的な電場を形成可能である、煤粒子(2)を含む排気ガスを処理するための装置(1)。 - 前記内側要素(10)は排気ガスが流れるくぼみ部(25)を有し、凝集が主に少なくとも1つの前記内側要素(10)で行われる、請求項1に記載の装置(1)。
- 少なくとも1つの前記内側要素(10)は内側パイプ(11)の形態である、請求項1または2に記載の装置(1)。
- 少なくとも1つの前記内側要素は複数のガイドプレート(12)を有する、請求項1〜3のいずれか一項に記載の装置(1)。
- 少なくとも1つの前記内側要素(10)はラビリンス部(20)を形成する、請求項1〜4のいずれか一項に記載の装置(1)。
- 少なくとも前記外側パイプ(9)または少なくとも1つの前記内側要素(10)は、隆起部(14)および下降部(15)を有する表面(13)を有する、請求項1〜5のいずれか一項に記載の装置(1)。
- 前記隆起部(14)および下降部(15)は、流れ方向(18)において少なくとも振幅(26)または間隔(27)が異なる、請求項6に記載の装置(1)。
- 前記凝集装置(8)は冷却装置(23)を有する、請求項1〜7のいずれか一項に記載の装置(1)。
- 前記凝集装置(8)は振動装置(19)を備える、請求項1〜8のいずれか一項に記載の装置(1)。
- 請求項1〜9のいずれか一項に記載の装置(1)が排気システム(30)に一体化されている、内燃エンジン(29)および排気システム(30)を有する自動車。
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DE102010051655A DE102010051655A1 (de) | 2010-11-17 | 2010-11-17 | Vorrichtung zur Behandlung von Rußpartikel enthaltendem Abgas |
PCT/EP2011/068222 WO2012065800A2 (de) | 2010-11-17 | 2011-10-19 | VORRICHTUNG ZUR BEHANDLUNG VON RUßPARTIKEL ENTHALTENDEM ABGAS |
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EP (1) | EP2640939B1 (ja) |
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CN (1) | CN103339350B (ja) |
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EP2640939B1 (de) | 2016-10-12 |
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US9097155B2 (en) | 2015-08-04 |
US20130255231A1 (en) | 2013-10-03 |
EP2640939A2 (de) | 2013-09-25 |
KR20130086239A (ko) | 2013-07-31 |
RU2013127141A (ru) | 2014-12-27 |
KR101535362B1 (ko) | 2015-07-08 |
JP2014500430A (ja) | 2014-01-09 |
WO2012065800A2 (de) | 2012-05-24 |
RU2569126C2 (ru) | 2015-11-20 |
CN103339350A (zh) | 2013-10-02 |
DE102010051655A1 (de) | 2012-05-24 |
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