JP2011514950A - 排出物制御における改善 - Google Patents
排出物制御における改善 Download PDFInfo
- Publication number
- JP2011514950A JP2011514950A JP2010548179A JP2010548179A JP2011514950A JP 2011514950 A JP2011514950 A JP 2011514950A JP 2010548179 A JP2010548179 A JP 2010548179A JP 2010548179 A JP2010548179 A JP 2010548179A JP 2011514950 A JP2011514950 A JP 2011514950A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- oxidation catalyst
- catalyst
- palladium
- exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 98
- 239000003054 catalyst Substances 0.000 claims abstract description 85
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 39
- 230000003647 oxidation Effects 0.000 claims abstract description 37
- 239000003345 natural gas Substances 0.000 claims abstract description 27
- 238000010248 power generation Methods 0.000 claims abstract description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 60
- 239000010931 gold Substances 0.000 claims description 33
- 239000007789 gas Substances 0.000 claims description 31
- 229910052763 palladium Inorganic materials 0.000 claims description 28
- 229910052737 gold Inorganic materials 0.000 claims description 26
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910000510 noble metal Inorganic materials 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000019635 sulfation Effects 0.000 description 4
- 238000005670 sulfation reaction Methods 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 230000010718 Oxidation Activity Effects 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- CBMIPXHVOVTTTL-UHFFFAOYSA-N gold(3+) Chemical compound [Au+3] CBMIPXHVOVTTTL-UHFFFAOYSA-N 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 150000002940 palladium Chemical class 0.000 description 1
- GPNDARIEYHPYAY-UHFFFAOYSA-N palladium(ii) nitrate Chemical compound [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O GPNDARIEYHPYAY-UHFFFAOYSA-N 0.000 description 1
- -1 platinum group metals Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance 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
-
- 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
- F01N3/28—Construction of catalytic reactors
-
- 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
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
- F02D19/10—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels peculiar to compression-ignition engines in which the main fuel is gaseous
-
- 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
-
- 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
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Supercharger (AREA)
Abstract
Description
0:1〜1:0のPd:Auの原子組成で酸化アルミニウムに分散させた一連のPd−Au触媒を以下のように準備した。硝酸パラジウム及びアルミナ微粒子担体を含有するHAuCl4の水性混合物に、その担体上にAu0として金を加水分解させ、沈殿させるためのベースを加えた。そのスラリーは、適切な期間の後、ろ過され、そのろ液は塩化物イオンを除くために洗浄され、その物質を乾燥させ次に焼成した。この技術によって準備された触媒は、本明細書で「フレッシュ」触媒と呼ばれる。
実施例1
実施例2
Claims (13)
- 酸化触媒を備えた排気システムを備えてなる、リーンバーン天然ガス燃料ディーゼルエンジン。
- 前記排気システムが、排気駆動ターボチャージャーを備えてなり、
前記酸化触媒が、前記エンジンと前記ターボチャージャーの間に配置されてなる、請求項1に記載されたエンジン。 - 前記酸化触媒が、排気マニホルド内部に配置されてなる、請求項2に記載されたエンジン。
- 前記エンジンが、複数のシリンダーを有してなり、かつ、
各シリンダーが、その排気マニホルド内部に酸化触媒を有してなる、請求項3に記載されたエンジン。 - 前記酸化触媒が、前記ターボチャージャーの排ガス注入口の内部に配置されてなる、請求項2に記載されたエンジン。
- 前記酸化触媒が、少なくとも一つの貴金属を含んでなる、請求項1〜5の何れか一項に記載されたエンジン。
- 前記少なくとも一つの貴金属が、白金、パラジウム、金、及びこれらの組合せからなる群から選択されてなる、請求項6に記載されたエンジン。
- 前記酸化触媒が、パラジウム及び金の組合せを含んでなる、請求項7に記載されたエンジン。
- パラジウム及び金の少なくとも一部が合金として存在してなる、請求項8に記載されたエンジン。
- 請求項1〜9の何れかに記載されたエンジンを備えてなる、車両、所望により大型車両。
- 請求項1〜9の何れか一項に記載された、発電用の固定エンジン。
- リーンバーン天然ガス燃料ディーゼルエンジンからのメタン排出物を改善する方法であって、
前記排ガス温度で、メタンを効果的に酸化する酸化触媒を介して前記エンジンからの排ガスを通過させることを含んでなる、方法。 - 前記酸化触媒により処理された排ガスをターボチャージャーに通過させることを含んでなる、請求項12に記載された方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0803670.9 | 2008-02-28 | ||
GBGB0803670.9A GB0803670D0 (en) | 2008-02-28 | 2008-02-28 | Improvements in emission control |
PCT/GB2009/000563 WO2009106849A1 (en) | 2008-02-28 | 2009-02-27 | Improvements in emission control |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011514950A true JP2011514950A (ja) | 2011-05-12 |
JP5722048B2 JP5722048B2 (ja) | 2015-05-20 |
Family
ID=39315630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010548179A Expired - Fee Related JP5722048B2 (ja) | 2008-02-28 | 2009-02-27 | 排出物制御における改善 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20110113774A1 (ja) |
EP (1) | EP2257698A1 (ja) |
JP (1) | JP5722048B2 (ja) |
KR (1) | KR20100125358A (ja) |
CN (1) | CN101970820B (ja) |
BR (1) | BRPI0907817A2 (ja) |
DE (1) | DE112009000423T5 (ja) |
GB (2) | GB0803670D0 (ja) |
RU (1) | RU2505686C2 (ja) |
WO (1) | WO2009106849A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016215091A (ja) * | 2015-05-15 | 2016-12-22 | 株式会社 Acr | 二元燃料酸化触媒、二元燃料scr排ガス処理機構、二元燃料ディーゼル内燃機関、および、その制御方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0808427D0 (en) | 2008-05-09 | 2008-06-18 | Johnson Matthey Plc | Apparatus |
JP2011056379A (ja) * | 2009-09-09 | 2011-03-24 | Toyota Motor Corp | 排ガス浄化触媒及びその製造方法 |
CN103153458B (zh) | 2010-10-26 | 2015-12-16 | 尤米科尔股份公司及两合公司 | 柴油氧化催化剂 |
US20160153375A1 (en) * | 2012-05-31 | 2016-06-02 | General Electric Company | Method for operating an engine |
US11578684B2 (en) | 2012-05-31 | 2023-02-14 | Transportation Ip Holdings, Llc | Method for operating an engine |
GB2507720A (en) * | 2012-09-28 | 2014-05-14 | T Baden Hardstaff Ltd | Exhaust heater upstream of oxidation catalyst |
US9003781B2 (en) * | 2013-01-24 | 2015-04-14 | Ford Global Technologies, Llc | Pre-turbocharger catalyst |
US20150078975A1 (en) * | 2013-09-16 | 2015-03-19 | International Engine Intellectual Property Company, Llc | Natural gas engine aftertreatment system |
US9228536B2 (en) * | 2013-12-17 | 2016-01-05 | Cummins Inc. | Load shedding techniques for dual fuel engines |
EP3096873A1 (en) | 2014-01-21 | 2016-11-30 | Council of Scientific and Industrial Research | Non noble metal based diesel oxidation catalyst |
KR101600958B1 (ko) * | 2014-04-28 | 2016-03-08 | 희성촉매 주식회사 | 압축천연가스 자동차 배기가스 산화촉매 재생방법 |
DE102014223759A1 (de) * | 2014-11-20 | 2016-05-25 | Wacker Chemie Ag | Entfernung von Sauerstoff aus Kohlenwasserstoff-haltigen Gasgemischen |
LU92605B1 (de) * | 2014-12-03 | 2016-06-06 | Sc Concepts S A | Einspritzungssteuergerät und verfahren zum ansteuern einer kraftstoffeinspritzung eines dieselmotors im mischbetrieb mit einem diesel-gas-kraftstoffgemisch |
DE102014226669A1 (de) * | 2014-12-19 | 2016-06-23 | Robert Bosch Gmbh | Abgasnachbehandlungssystem für eine Brennkraftmaschine und Verfahren |
DE102015205125A1 (de) * | 2015-03-20 | 2016-09-22 | Mtu Friedrichshafen Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine |
CA2972861C (en) * | 2015-03-26 | 2023-03-28 | Basf Corporation | Exhaust gas treatment system |
US10022667B2 (en) | 2016-07-29 | 2018-07-17 | Cummins Inc. | Systems and methods for increasing nitrogen dioxide fraction in exhaust gas at low temperature |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08296433A (ja) * | 1995-04-28 | 1996-11-12 | Isuzu Motors Ltd | ガスエンジンの排出ガス浄化装置 |
JPH11350942A (ja) * | 1998-06-04 | 1999-12-21 | Osaka Gas Co Ltd | ガス内燃機関および回転機器 |
JP2004100489A (ja) * | 2002-09-05 | 2004-04-02 | Hino Motors Ltd | 排気白煙化防止装置 |
JP2005305397A (ja) * | 2004-04-26 | 2005-11-04 | Aisin Seiki Co Ltd | 一酸化炭素酸化触媒及びその製造方法並びに燃料電池用燃料改質システム |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4122673A (en) * | 1973-09-28 | 1978-10-31 | J. Eberspacher | Internal combustion engine with afterburning and catalytic reaction in a supercharger turbine casing |
GB9210115D0 (en) * | 1992-05-11 | 1992-06-24 | United Fuels Ltd | Improvements in or relating to internal combustion engines |
US6230683B1 (en) * | 1997-08-22 | 2001-05-15 | Cummins Engine Company, Inc. | Premixed charge compression ignition engine with optimal combustion control |
JP3385874B2 (ja) * | 1996-09-19 | 2003-03-10 | トヨタ自動車株式会社 | ディーゼル機関の排気浄化装置 |
WO1999019060A1 (fr) * | 1997-10-14 | 1999-04-22 | Isuzu Ceramics Research Institute Co., Ltd. | Catalyseur de purification de gaz d'echappement |
US6173567B1 (en) * | 1998-09-14 | 2001-01-16 | The University Of Chicago | Method to reduce diesel engine exhaust emissions |
CA2285780A1 (en) | 1999-10-08 | 2001-04-08 | Thierry Leprince | Power generation system |
US6773565B2 (en) * | 2000-06-22 | 2004-08-10 | Kabushiki Kaisha Riken | NOx sensor |
US6852200B2 (en) * | 2002-02-14 | 2005-02-08 | Delphi Technologies, Inc. | Non-thermal plasma reactor gas treatment system |
DE10214343A1 (de) * | 2002-03-28 | 2003-10-09 | Omg Ag & Co Kg | Partikelfilter mit einer katalytisch aktiven Beschichtung zur Beschleunigung der Verbrennung der auf dem Filter gesammelten Rußpartikel während einer Regenerationsphase |
US20050229900A1 (en) * | 2002-05-14 | 2005-10-20 | Caterpillar Inc. | Combustion engine including exhaust purification with on-board ammonia production |
US6832473B2 (en) * | 2002-11-21 | 2004-12-21 | Delphi Technologies, Inc. | Method and system for regenerating NOx adsorbers and/or particulate filters |
JP4045935B2 (ja) * | 2002-11-25 | 2008-02-13 | 三菱ふそうトラック・バス株式会社 | 内燃機関の排気浄化装置 |
AU2003200843B2 (en) * | 2002-12-11 | 2009-05-21 | Clean Air Power, Inc. | Catalyst heat retention system for multi-fuel engine |
EP1594594B1 (en) * | 2003-02-12 | 2012-05-23 | Delphi Technologies, Inc. | SYSTEM FOR NOx ABATEMENT |
CA2453689A1 (en) * | 2003-03-14 | 2004-09-14 | Westport Research Inc. | Management of thermal fluctuations in lean nox adsorber aftertreatment systems |
JP4340622B2 (ja) * | 2004-10-27 | 2009-10-07 | ヤンマー株式会社 | 定置式エンジン発電装置 |
US20070227143A1 (en) * | 2004-11-08 | 2007-10-04 | Robel Wade J | Exhaust purification with on-board ammonia production |
US20060242906A1 (en) * | 2005-04-28 | 2006-11-02 | Macbain John A | Reformer system and method of operating the same |
US7435275B2 (en) * | 2005-08-11 | 2008-10-14 | Delphi Technologies, Inc. | System and method of heating an exhaust treatment device |
US7644578B2 (en) * | 2005-11-07 | 2010-01-12 | Delphi Technologies, Inc. | Vehicle exhaust aftertreatment system |
CA2534031C (en) * | 2006-02-03 | 2008-06-10 | Westport Research Inc. | Method and apparatus for operating a methane-fuelled engine and treating exhaust gas with a methane oxidation catalyst |
RU2308604C1 (ru) * | 2006-03-01 | 2007-10-20 | Олег Павлович Наумов | Автоматическая газодизельная система трактора |
US7491003B2 (en) * | 2006-04-24 | 2009-02-17 | E.I. Du Pont De Nemours And Company | Method and apparatus for thermal development with vapor treatment |
US7762060B2 (en) * | 2006-04-28 | 2010-07-27 | Caterpillar Inc. | Exhaust treatment system |
EP1878879A1 (de) * | 2006-07-14 | 2008-01-16 | Abb Research Ltd. | Turbolader mit katalytischer Beschichtung |
US20080053071A1 (en) * | 2006-09-05 | 2008-03-06 | Karen Adams | System and Method for Reducing NOx Emissions |
KR100917495B1 (ko) * | 2006-11-27 | 2009-09-16 | 나노스텔라 인코포레이티드 | 팔라듐-금을 포함하는 엔진 배기가스 촉매 |
US20080155972A1 (en) * | 2006-12-28 | 2008-07-03 | James Joshua Driscoll | Exhaust treatment system |
US20080242535A1 (en) * | 2007-04-02 | 2008-10-02 | Geo2 Technologies, Inc. | Honeycomb Structural Body and Method of Fabricating the Same |
-
2008
- 2008-02-28 GB GBGB0803670.9A patent/GB0803670D0/en not_active Ceased
-
2009
- 2009-02-27 US US12/919,822 patent/US20110113774A1/en not_active Abandoned
- 2009-02-27 EP EP09715321A patent/EP2257698A1/en not_active Withdrawn
- 2009-02-27 DE DE112009000423T patent/DE112009000423T5/de not_active Withdrawn
- 2009-02-27 BR BRPI0907817-7A patent/BRPI0907817A2/pt not_active Application Discontinuation
- 2009-02-27 KR KR1020107021421A patent/KR20100125358A/ko not_active IP Right Cessation
- 2009-02-27 JP JP2010548179A patent/JP5722048B2/ja not_active Expired - Fee Related
- 2009-02-27 WO PCT/GB2009/000563 patent/WO2009106849A1/en active Application Filing
- 2009-02-27 RU RU2010139652/06A patent/RU2505686C2/ru not_active IP Right Cessation
- 2009-02-27 CN CN200980106930.2A patent/CN101970820B/zh not_active Expired - Fee Related
- 2009-02-27 GB GB1013872.5A patent/GB2471582B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08296433A (ja) * | 1995-04-28 | 1996-11-12 | Isuzu Motors Ltd | ガスエンジンの排出ガス浄化装置 |
JPH11350942A (ja) * | 1998-06-04 | 1999-12-21 | Osaka Gas Co Ltd | ガス内燃機関および回転機器 |
JP2004100489A (ja) * | 2002-09-05 | 2004-04-02 | Hino Motors Ltd | 排気白煙化防止装置 |
JP2005305397A (ja) * | 2004-04-26 | 2005-11-04 | Aisin Seiki Co Ltd | 一酸化炭素酸化触媒及びその製造方法並びに燃料電池用燃料改質システム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016215091A (ja) * | 2015-05-15 | 2016-12-22 | 株式会社 Acr | 二元燃料酸化触媒、二元燃料scr排ガス処理機構、二元燃料ディーゼル内燃機関、および、その制御方法 |
Also Published As
Publication number | Publication date |
---|---|
DE112009000423T5 (de) | 2010-12-30 |
GB0803670D0 (en) | 2008-04-09 |
US20110113774A1 (en) | 2011-05-19 |
RU2505686C2 (ru) | 2014-01-27 |
KR20100125358A (ko) | 2010-11-30 |
CN101970820B (zh) | 2015-07-15 |
GB201013872D0 (en) | 2010-09-29 |
RU2010139652A (ru) | 2012-04-10 |
WO2009106849A1 (en) | 2009-09-03 |
BRPI0907817A2 (pt) | 2015-07-21 |
JP5722048B2 (ja) | 2015-05-20 |
GB2471582A (en) | 2011-01-05 |
GB2471582B (en) | 2012-08-22 |
EP2257698A1 (en) | 2010-12-08 |
CN101970820A (zh) | 2011-02-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5722048B2 (ja) | 排出物制御における改善 | |
KR101553425B1 (ko) | Pd―au-합금 촉매를 포함하는 린번 내부 연소 엔진용 배기 시스템 | |
JP6300527B2 (ja) | NOx還元触媒およびEGR回路を含む排気システム | |
KR101986388B1 (ko) | Egr 회로에서 암모니아 슬립 촉매를 가지는 배기 시스템 | |
EP2950912A1 (en) | Exhaust system with a reformer catalyst | |
JP6396636B2 (ja) | 排気ガス制御の改善 | |
JP5972274B2 (ja) | 3連続のSCR触媒区画を使用する排気ガスNOx処理 | |
JP6348110B2 (ja) | 触媒組成物 | |
KR20190116481A (ko) | 린번 메탄 소스 연료 공급 혼합 연소 시스템에서 사용되는 촉매의 탈황산화를 위한 장치 및 방법 | |
KR20200054572A (ko) | 배출 가스 정화 장치 | |
US10648387B1 (en) | Exhaust gas post processing apparatus | |
JP4704964B2 (ja) | NOx浄化システム及びNOx浄化方法 | |
Goto et al. | Applicable diesel oxidation catalyst for multi-diesel exhaust system | |
US11686236B1 (en) | Device for the reduction of ammonia and nitrogen oxides emissions | |
JPH09103651A (ja) | 排ガス浄化装置及び排ガス浄化方法 | |
KR100909989B1 (ko) | 디젤 또는 린번 엔진 배기가스 질소산화물 제거용DeNOx 복합촉매 | |
US20220243626A1 (en) | The use of ozone with lnt and mno2 catalyst for the treatment of residual pollutant for the exhaust gas of an internal engine combustion | |
Sagar | EXHAUST GAS ANALYSIS OF COMBUSTION IGNITION ENGINE BY USING CHEMICAL COATED WIRE MESH CATALYTIC CONVERTER | |
Suga et al. | High-Efficiency NOx Trap Catalyst with Highly Dispersed Precious Metal for Low Precious Metal Loading | |
JP5006776B2 (ja) | 燃料改質装置 | |
JP2010229895A (ja) | 排気ガス浄化システム及び排気ガス浄化システムの制御方法 | |
Kapustin et al. | Rendering Exhaust Gases from Motor Transport Harmless. A New Cellular Catalyst |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120223 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20130125 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130228 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20130215 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130326 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130624 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130701 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130822 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130829 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130925 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140408 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140703 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140710 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140804 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140811 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141006 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150317 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150325 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5722048 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |