JP2006504898A - 排出ガスを後処理する方法および排出ガスを後処理するための装置 - Google Patents
排出ガスを後処理する方法および排出ガスを後処理するための装置 Download PDFInfo
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- 238000012805 post-processing Methods 0.000 title claims abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 52
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 claims abstract description 15
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 58
- 229910021529 ammonia Inorganic materials 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 8
- 239000004202 carbamide Substances 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000010531 catalytic reduction reaction Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- F01N3/36—Arrangements for supply of additional fuel
-
- 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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9431—Processes characterised by a specific device
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C11/00—Use of gas-solvents or gas-sorbents in vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
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- 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
- F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
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- 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
- F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
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- 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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- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
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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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Combustion & Propulsion (AREA)
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- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
本発明は、請求項1の上位概念部に記載された、内燃機関の排出ガスを後処理する方法と、請求項10の上位概念部に記載された形式の、内燃機関の排出ガスを後処理するための装置とに関する。ドイツ連邦共和国特許第19720209号明細書から既に公知のこの種の方法では、アンモニアが排出ガス管内に、選択的に触媒で還元するための触媒もしくは選択還元触媒の手前で導入される。
これに対して、請求項1もしくは請求項10の特徴部に記載された特徴を備えた、本発明による方法もしくは本発明による装置が有する利点は、低温活性の助剤を準備するための、最小化された所要エネルギで、窒素酸化物の、十分な選択接触還元が保証される点にある。2つの異なる助剤を使用する利点は特に、両助剤のうちの一方だけが特に約100℃〜約180℃の温度域で低温活性であればよく、この第2の助剤が、第1の助剤では十分な排出ガス脱硝を保証しない運転状況のためだけに、エネルギの消費下で準備されればよいという点にある。
本発明の実施例を図面に示し、以下の説明で詳しく述べる。
図1には、2つの調量装置15,16を備えた排出ガス後処理のための装置が示されている。調量装置15,16は排出ガス管路20内に突入している。符号22は、内燃機関から到来する排出ガスの流動方向を表している。すなわち、電気的に起動制御可能な弁として形成された調量装置は、選択的に触媒で還元するための触媒(SCR触媒)の上流に配置されている。SCR触媒24の下流で、脱硝された排出ガス26は、場合によっては排出ガス後処理のための別の装置を通流してから、自動車を後にして屋外に達する。この装置は、例えば尿素水溶液(Harnstoff−Wasser−Loesung:HWL)を収容する還元剤タンク1を有している。還元剤タンク1は、還元剤管路11と、ポンプとして形成された圧送装置8とを介して、電気的に起動制御可能な弁16に尿素水溶液を供給する。さらに、反応器3が設けられている。反応器3には管路2を介して尿素水溶液が還元剤タンク1から供給される。さらに、戻し案内管路6が設けられている。戻し案内管路6は反応器の底部領域を還元剤タンク1の上側の領域に接続し、余分な尿素水溶液を戻し案内するために役立つ。管路2に対向して位置する側で、反応器3は管路9を介してアンモニア蓄え器もしくは中間蓄え器4に連通している。アンモニア蓄え器4は、象徴的にヒータコイルとして示された電気的なヒータ装置5を有している。アンモニア蓄え器4の、対向して位置する両端部で、排出ガス管路が開口している。つまり、アンモニア蓄え器4の、管路9寄りの側で、部分流導入管路28が開口し、管路9とは反対の側で、部分流導出管路30が開口している。部分流導入管路28は内燃機関と調量装置15もしくは16との間の箇所で少量の排出ガスを分岐する。部分流導出管路30は、アンモニア蓄え器4を通過した排出ガスを再度排出ガス管路20に、詳しく言えば部分流導入管路28の、排出ガス管路20からの分岐部と、調量装置の、排出ガス管路20への開口部との間で開口する。アンモニア蓄え器4の、管路9とは反対の側で、管路10がアンモニア蓄え器から、電気的に起動制御可能に構成されている弁15に通じる。さらに、電子的な制御装置32が設けられている。電子的な制御装置32は信号入力部34を介して、機関運転データに関する情報もしくは図示されていないセンサ素子により検出される物理的なパラメータおよび/または化学的なパラメータを受信する。制御信号出力部36を介して、制御装置32内に格納されたアルゴリズムに応じて、圧送装置と、調量装置15もしくは16と、電気的なヒータ装置5と、場合によっては付加的に設けられた別の弁装置とが起動制御される。
Claims (10)
- 排出ガスに、貯蔵された第1の助剤を供給して、排出ガス中に含まれる窒素酸化物を選択的に触媒で還元する、内燃機関の排出ガスを後処理する方法において、少なくとも一時的に第1の助剤の部分量を第2の助剤へと化学的に変換させ、第2の助剤を中間蓄え器(4)内に貯蔵し、それにより、少なくとも一時的に第1の助剤に対して平行にまたは択一的に、第2の助剤を排出ガスに導入することができることを特徴とする、排出ガスを後処理する方法。
- 内燃機関の、いわゆる通常運転時に、専ら第1の助剤の導入を実施し、通常運転外の、選択された時間区分で、特に内燃機関のコールドスタート期中に、専ら第2の助剤の導入を実施する、請求項1記載の方法。
- 化学的な変換を通常運転中に実施する、請求項2記載の方法。
- 化学的な変換を、中間蓄え器が満たされるまでしか実施しない、請求項1から3までのいずれか1項記載の方法。
- 中間蓄え器の容積を、内燃機関のコールドスタート期中の第2の助剤の必要量をカバーする、第2の助剤の量が貯蔵され得るように寸法設定する、請求項1から4までのいずれか1項記載の方法。
- 第1の助剤として、十分な高さの温度時にアンモニアを放出する物質を使用する、請求項1から5までのいずれか1項記載の方法。
- 第2の助剤がアンモニアである、請求項1から6までのいずれか1項記載の方法。
- 中間蓄え器として、ゼオライト体またはアンモニア錯体を形成する塩を使用する、請求項1から7までのいずれか1項記載の方法。
- 中間蓄え器を、中間蓄え器の加熱もしくは第2の助剤の駆逐のために、一時的に排出ガスで負荷することができる、請求項1から8までのいずれか1項記載の方法。
- 内燃機関の排出ガスを後処理するための装置であって、該装置により、排出ガス中に含まれる窒素酸化物が選択的に触媒で還元されることができ、排出ガスに、貯蔵された第1の助剤が供給可能である形式のものにおいて、少なくとも一時的に第1の助剤の部分量を第2の助剤へと化学的に変換させるための手段(3,6,9)が設けられており、かつ第2の助剤を貯蔵するための中間蓄え器(4)が設けられており、それにより、少なくとも一時的に第1の助剤に対して平行にまたは択一的に、第2の助剤が排出ガスに導入されることができることを特徴とする、排出ガスを後処理するための装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE10251472A DE10251472A1 (de) | 2002-11-06 | 2002-11-06 | Verfahren zur Nachbehandlung von Abgasen und Anordnung hierzu |
PCT/DE2003/002311 WO2004042207A1 (de) | 2002-11-06 | 2003-07-10 | Verfahren zur nachbehandlung von abgasen und anordnung hierzu |
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JP2006504898A true JP2006504898A (ja) | 2006-02-09 |
JP4119895B2 JP4119895B2 (ja) | 2008-07-16 |
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US (1) | US7712304B2 (ja) |
EP (1) | EP1561017B1 (ja) |
JP (1) | JP4119895B2 (ja) |
DE (2) | DE10251472A1 (ja) |
WO (1) | WO2004042207A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008069731A (ja) * | 2006-09-15 | 2008-03-27 | Toyota Motor Corp | 内燃機関の排気浄化システム |
JP2009078951A (ja) * | 2007-09-27 | 2009-04-16 | Toyohashi Univ Of Technology | 尿素改質装置及びそれを備えた排ガス浄化装置 |
JP2010513004A (ja) * | 2006-12-22 | 2010-04-30 | アムミネクス・アー/エス | 供給ユニットの現場再飽和を利用するアンモニアの貯蔵および供給のための方法ならびにデバイス |
JP2010513812A (ja) * | 2006-12-22 | 2010-04-30 | アムミネクス・アー/エス | アンモニアの安全貯蔵及び安全運搬の方法及び装置、並びにアンモニア貯蔵材料の使用 |
JP2017511439A (ja) * | 2014-04-01 | 2017-04-20 | プラスチック・オムニウム・アドヴァンスド・イノベーション・アンド・リサーチ | 車両において使用するための供給システム |
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SE525987C2 (sv) * | 2003-10-27 | 2005-06-07 | Volvo Lastvagnar Ab | Skyddsanordning |
DK1692113T3 (en) | 2003-11-14 | 2018-01-08 | Lorus Therapeutics Inc | ARYLIMIDAZOLES AND USE THEREOF AS ANTICANCES |
DE102004052189A1 (de) * | 2004-10-27 | 2006-05-04 | Robert Bosch Gmbh | Dosiervorrichtung und Verfahren zum Betreiben einer Dosiervorrichtung |
DE102004054238A1 (de) * | 2004-11-10 | 2006-05-11 | Robert Bosch Gmbh | Dosiersystem sowie Verfahren zum Betreiben eines Dosiersystems |
JP4681284B2 (ja) * | 2004-11-18 | 2011-05-11 | 日野自動車株式会社 | 排気浄化装置 |
AU2006250809B2 (en) | 2005-05-25 | 2011-05-12 | Lorus Therapeutics Inc. | 2-indolyl imidazo(4,5-D)phenanthroline derivatives and their use in the treatment of cancer |
DE102006032454A1 (de) * | 2006-07-13 | 2008-01-17 | Arvinmeritor Emissions Technologies Gmbh | Abgasanlage für eine Verbrennungskraftmaschine |
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2002
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2003
- 2003-07-10 EP EP03810366A patent/EP1561017B1/de not_active Expired - Lifetime
- 2003-07-10 US US10/534,125 patent/US7712304B2/en active Active
- 2003-07-10 DE DE50302847T patent/DE50302847D1/de not_active Expired - Lifetime
- 2003-07-10 JP JP2004549041A patent/JP4119895B2/ja not_active Expired - Fee Related
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JP2008069731A (ja) * | 2006-09-15 | 2008-03-27 | Toyota Motor Corp | 内燃機関の排気浄化システム |
JP2010513004A (ja) * | 2006-12-22 | 2010-04-30 | アムミネクス・アー/エス | 供給ユニットの現場再飽和を利用するアンモニアの貯蔵および供給のための方法ならびにデバイス |
JP2010513812A (ja) * | 2006-12-22 | 2010-04-30 | アムミネクス・アー/エス | アンモニアの安全貯蔵及び安全運搬の方法及び装置、並びにアンモニア貯蔵材料の使用 |
JP2009078951A (ja) * | 2007-09-27 | 2009-04-16 | Toyohashi Univ Of Technology | 尿素改質装置及びそれを備えた排ガス浄化装置 |
JP2017511439A (ja) * | 2014-04-01 | 2017-04-20 | プラスチック・オムニウム・アドヴァンスド・イノベーション・アンド・リサーチ | 車両において使用するための供給システム |
Also Published As
Publication number | Publication date |
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EP1561017B1 (de) | 2006-03-29 |
JP4119895B2 (ja) | 2008-07-16 |
US7712304B2 (en) | 2010-05-11 |
WO2004042207A1 (de) | 2004-05-21 |
DE50302847D1 (de) | 2006-05-18 |
DE10251472A1 (de) | 2004-05-19 |
EP1561017A1 (de) | 2005-08-10 |
US20060117741A1 (en) | 2006-06-08 |
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