JP5753171B2 - 煤粒子を含有する排気ガスを処理するための装置および方法 - Google Patents
煤粒子を含有する排気ガスを処理するための装置および方法 Download PDFInfo
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- 239000002245 particle Substances 0.000 title claims description 97
- 239000004071 soot Substances 0.000 title claims description 93
- 238000000034 method Methods 0.000 title claims description 23
- 239000000428 dust Substances 0.000 claims description 83
- 239000007789 gas Substances 0.000 claims description 70
- 238000000151 deposition Methods 0.000 claims description 44
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- 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 claims description 33
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 33
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
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- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
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- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/51—Catch- space electrodes, e.g. slotted-box form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
- B03C3/383—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames using radiation
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
-
- 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
- F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/0231—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 using means for regenerating the filters, e.g. by burning trapped particles using special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
-
- 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
- F01N3/05—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 air, e.g. by mixing exhaust with air
-
- 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
- F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
- F01N3/106—Auxiliary oxidation catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/12—Cleaning the device by burning the trapped particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/30—Details of magnetic or electrostatic separation for use in or with vehicles
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/28—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a plasma reactor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Electrostatic Separation (AREA)
- Exhaust Gas After Treatment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
少なくとも1つの二酸化窒素源または酸素源と、
煤粒子をイオン化するための少なくとも1つのイオン化エレメントと、
帯電した煤粒子を中和するための少なくとも1つの中和エレメントと、
排気ガスが流れることができ、入口領域と出口領域との間に延びる複数のダクトを有する少なくとも1つの表面集塵装置とを少なくとも備え、帯電した煤粒子のための少なくとも1つの堆積抑制装置が入口領域において少なくとも部分的に提供される、煤粒子を含有する排気ガスを処理するための装置である。
a)排気ガス中に少なくとも二酸化窒素または酸素を提供する工程と、
b)電界によって煤粒子をイオン化する工程と、
c)少なくとも1つの表面集塵装置の内部ダクト壁に帯電した煤粒子を堆積させる工程と、
d)前記少なくとも1つの表面集塵装置の内部ダクト壁に堆積した煤粒子と、少なくとも二酸化窒素または酸素を接触させる工程と、
を含む、方法が提案される。結果として、特に煤粒子の連続再生もまた、本発明によって提案される装置を用いて特定される。この理由のために、装置に関して提示される特徴が、その方法を説明するため(逆もまた同様)に使用され得ることを指摘することも必要である。また、工程a)および)bは、連続および/または同時に実施され得ることを留意することも必要であり、排気ガスの部分的ストリームに対するそれぞれの効果に重点が置かれる。自動車の内燃エンジンの作動中、工程a)からd)の全ては連続して実施されることが好ましい。さらに、工程a)は代替として、排気ライン内の二酸化窒素または酸素の供給/生成を含むことが好ましい。
2 煤粒子
3 二酸化窒素源
4 イオン化エレメント
5 中和エレメント
6 表面集塵装置
7 ダクト
8 入口領域
9 出口領域
10 堆積抑制装置
11 ハニカムエレメント
12 軸領域
13 ダクト形状
14 構造
15 電気絶縁体
16 電界
17 ダクト壁
18 触媒コーティング
19 ハウジング
20 ケーシング
21 マット
22 距離
23 停止部
24 中心部
25 端部
26 軸
27 半径方向
28 イオン化電極
29 接地電極
30 導電体
31 流れ方向
32 酸素源
33 孔
34 偏向
Claims (12)
- 触媒コンバータである少なくとも1つの二酸化窒素源(3)と、
煤粒子(2)をイオン化するための少なくとも1つのイオン化エレメント(4)と、
帯電した煤粒子(2)を中和するための少なくとも1つの中和エレメント(5)と、
前記イオン化エレメント(4)の下流に配置された少なくとも1つの表面集塵装置(6)とを少なくとも備え、前記少なくとも一つの表面集塵装置(6)は、入口領域(8)の領域に前面を有するハニカムエレメント(11)として実現され、前記ハニカムエレメント(11)は、排気ガスが流れることができ、前記入口領域(8)と出口領域(9)との間に延びる複数のダクト(7)を有し、前記前面および前記入口領域(8)における帯電した煤粒子(2)の優勢的な堆積を防止し、前記煤粒子(2)が前記複数のダクト(7)のダクト壁に可能な限り均一に堆積されるように、帯電した煤粒子(2)のための少なくとも1つの堆積抑制装置(10)が前記入口領域(8)において少なくとも部分的に提供される、煤粒子(2)を含有する排気ガスを処理するための装置(1)。 - 前記少なくとも1つの中和エレメント(5)は、前記少なくとも1つの表面集塵装置(6)の前記出口領域(9)の領域に形成される、請求項1に記載の装置(1)。
- 前記少なくとも1つの堆積抑制装置(10)は、少なくとも1つの電気絶縁体(15)により形成される、請求項1または2に記載の装置(1)。
- 前記少なくとも1つの電気絶縁体(15)は、前記ダクト(7)ごとに異なる長さで形成される、請求項3に記載の装置(1)。
- 前記ダクト(7)は、円錐状に形成されることを特徴とする請求項1〜4のいずれか一項に記載の装置(1)。
- 前記ダクト(7)は、テーパー状に形成されることを特徴とする請求項1〜4のいずれか一項に記載の装置(1)。
- 前記表面集塵装置(6)の中心部(24)の領域における前記ダクト(7)の断面が、前記表面集塵装置(6)の端部(25)の領域における前記ダクト(7)の断面よりも大きいことを特徴とする請求項1〜4のいずれか一項に記載の装置(1)。
- 前記ダクト(7)は、前記表面集塵装置(6)の中心部(24)の領域において、突起状の構造(14)を有することを特徴とする請求項7に記載の装置(1)。
- 前記表面集塵装置(6)は、少なくとも1つの中和エレメント(5)を有し、前記少なくとも1つの中和エレメント(5)は、導電性材料によって形成される、請求項1または2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)によって排気ガスの煤粒子(2)を変換するための方法であって、少なくとも以下の工程:
a)排気ガス中に触媒コンバータで発生した二酸化窒素を提供する工程と、
b)電界(16)によって煤粒子(2)をイオン化する工程と、
c)少なくとも1つの表面集塵装置(6)のダクト(7)上に帯電した煤粒子(4)を少なくとも1つの堆積抑制装置(10)によって均一に堆積させる工程と、
d)前記少なくとも1つの表面集塵装置(6)のダクト(7)上に堆積した煤粒子(2)と、少なくとも二酸化窒素を接触させる工程と、
を含む、方法。 - 前記少なくとも1つの表面集塵装置(6)のダクト(7)または前記電界(16)の空間を通る排気ガスの流動作用が、排気ガスパラメータに応じて変化する、請求項10に記載の方法。
- 前記少なくとも1つの表面集塵装置(6)の連続再生が行われる、請求項10または11に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009041090A DE102009041090A1 (de) | 2009-09-14 | 2009-09-14 | Vorrichtung und Verfahren zur Behandlung von Rußpartikel enthaltendem Abgas |
DE102009041090.2 | 2009-09-14 | ||
PCT/EP2010/062805 WO2011029760A1 (de) | 2009-09-14 | 2010-09-01 | VORRICHTUNG UND VERFAHREN ZUR BEHANDLUNG VON RUßPARTIKEL ENTHALTENDEM ABGAS |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013504705A JP2013504705A (ja) | 2013-02-07 |
JP5753171B2 true JP5753171B2 (ja) | 2015-07-22 |
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JP2012528320A Expired - Fee Related JP5753171B2 (ja) | 2009-09-14 | 2010-09-01 | 煤粒子を含有する排気ガスを処理するための装置および方法 |
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US (2) | US8747527B2 (ja) |
EP (1) | EP2477749B1 (ja) |
JP (1) | JP5753171B2 (ja) |
KR (1) | KR101360528B1 (ja) |
CN (1) | CN102497934B (ja) |
DE (1) | DE102009041090A1 (ja) |
IN (1) | IN2012DN01955A (ja) |
RU (1) | RU2516720C2 (ja) |
WO (1) | WO2011029760A1 (ja) |
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RU2664036C2 (ru) * | 2013-12-25 | 2018-08-14 | Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" | Фильтрующий элемент для улавливания твердых частиц |
KR101455227B1 (ko) * | 2014-03-06 | 2014-10-31 | 영진환경산업(주) | 유기성 폐기물 처리장치의 복합 탈취시스템 |
JP6341043B2 (ja) | 2014-10-02 | 2018-06-13 | トヨタ自動車株式会社 | オイル除去装置 |
ITUB20161246A1 (it) * | 2016-03-02 | 2017-09-02 | Ecospray Tech Srl | Apparato filtrante ad efficienza migliorata e processo per la depolverazione di gas |
TR201709747A2 (tr) * | 2017-07-03 | 2019-01-21 | Ford Otomotiv Sanayi As | Yapisal olarak geli̇şti̇ri̇lmi̇ş araç egzoz gazi seyreltme ve dağitma ci̇hazi egzoz izgarasi |
DE102019203032A1 (de) * | 2019-03-06 | 2020-09-10 | BSH Hausgeräte GmbH | Elektrostatische Filtereinheit für Luftreinigungsvorrichtung und Luftreinigungsvorrichtung |
US11772103B2 (en) * | 2020-03-27 | 2023-10-03 | Praan Inc. | Filter-less intelligent air purification device |
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-
2009
- 2009-09-14 DE DE102009041090A patent/DE102009041090A1/de not_active Withdrawn
-
2010
- 2010-09-01 RU RU2012114686/06A patent/RU2516720C2/ru active
- 2010-09-01 EP EP10751914.2A patent/EP2477749B1/de not_active Not-in-force
- 2010-09-01 KR KR1020127009628A patent/KR101360528B1/ko active IP Right Grant
- 2010-09-01 IN IN1955DEN2012 patent/IN2012DN01955A/en unknown
- 2010-09-01 WO PCT/EP2010/062805 patent/WO2011029760A1/de active Application Filing
- 2010-09-01 CN CN201080040792.5A patent/CN102497934B/zh not_active Expired - Fee Related
- 2010-09-01 JP JP2012528320A patent/JP5753171B2/ja not_active Expired - Fee Related
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2012
- 2012-03-14 US US13/419,812 patent/US8747527B2/en not_active Expired - Fee Related
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2013
- 2013-12-31 US US14/145,120 patent/US9157351B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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US20120216674A1 (en) | 2012-08-30 |
IN2012DN01955A (ja) | 2015-08-21 |
DE102009041090A1 (de) | 2011-03-24 |
WO2011029760A1 (de) | 2011-03-17 |
KR20120079102A (ko) | 2012-07-11 |
EP2477749A1 (de) | 2012-07-25 |
US20140109555A1 (en) | 2014-04-24 |
US9157351B2 (en) | 2015-10-13 |
RU2516720C2 (ru) | 2014-05-20 |
US8747527B2 (en) | 2014-06-10 |
CN102497934A (zh) | 2012-06-13 |
JP2013504705A (ja) | 2013-02-07 |
RU2012114686A (ru) | 2013-10-27 |
KR101360528B1 (ko) | 2014-02-21 |
EP2477749B1 (de) | 2016-01-06 |
CN102497934B (zh) | 2014-11-26 |
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