KR20120101419A - 연료 조성물 - Google Patents
연료 조성물 Download PDFInfo
- Publication number
- KR20120101419A KR20120101419A KR1020127013793A KR20127013793A KR20120101419A KR 20120101419 A KR20120101419 A KR 20120101419A KR 1020127013793 A KR1020127013793 A KR 1020127013793A KR 20127013793 A KR20127013793 A KR 20127013793A KR 20120101419 A KR20120101419 A KR 20120101419A
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- KR
- South Korea
- Prior art keywords
- fuel
- fuel composition
- engine
- combustion engine
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- 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.)
- Ceased
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
- C10L1/06—Liquid carbonaceous fuels essentially based on blends of hydrocarbons for spark ignition
-
- 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
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/02—Engines characterised by means for increasing operating efficiency
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2200/00—Components of fuel compositions
- C10L2200/04—Organic compounds
- C10L2200/0407—Specifically defined hydrocarbon fractions as obtained from, e.g. a distillation column
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2270/00—Specifically adapted fuels
- C10L2270/02—Specifically adapted fuels for internal combustion engines
- C10L2270/026—Specifically adapted fuels for internal combustion engines for diesel engines, e.g. automobiles, stationary, marine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D15/00—Varying compression ratio
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
- F02D41/403—Multiple injections with pilot injections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
도 2는 사용되는 엔진 부스트 압력을 나타낸 것이다.
도 3은 연소실 내로 주입되는 공기의 입구 온도를 나타낸 것이다.
도 4는 사용되는 배기가스 재생 (EGR) 수준을 나타낸 것이다.
도 5는 시험되는 연료로 얻어지는 엔진 효율을 나타낸 것이다.
도 6은 시험되는 연료로 얻어지는 연소 효율을 나타낸 것이다.
도 7는 시험되는 연료에 대한 엔진 시동 시 NOx 방출을 나타낸 것이다.
도 8은 시험되는 연료에 대한 엔진 시동 시 CO 방출을 나타낸 것이다.
도 9는 시험되는 연료에 대한 엔진 시동 시 탄화수소 방출을 나타낸 것이다.
도 10은 시험되는 연료에 대한 매연 방출을 나타낸 것이다.
도 11은 시험되는 연료에 대해 얻어지는 실린더내 최대 압력 상승률을 나타낸 것이다.
도 12는 최대 압력 상승률과 연료 조성 사이에 발견된 상관관계를 나타낸 것이다.
Claims (15)
- 95 내지 440 ℉의 비점을 갖는 연료 조성물로서, 상기 연료 조성물이 (a) 적어도 7 부피%의 n-파라핀 및 나프텐의 총합 및 (b) 약 93 이하의 RON을 가지며, 상기 연료가 고급 연소 엔진에 사용되는, 연료 조성물.
- 제1항에 있어서,
상기 고급 연소 엔진이 부분 예비혼합 연소 방식으로 작동되는, 연료 조성물. - 제1항에 있어서,
상기 연료 조성물이 적어도 15 부피%의 n-파라핀 및 나프텐의 총합을 갖는, 연료 조성물. - 제1항에 있어서,
상기 연료 조성물이 약 85 이하의 RON을 갖는, 연료 조성물. - 제4항에 있어서,
상기 연료 조성물이 약 80 이하의 RON을 갖는, 연료 조성물. - 내연 엔진의 작동 방법에 있어서,
i. 내연 엔진에서 연료 조성물을 사용하는 단계로서, 상기 연료 조성물이 (a) 95 내지 440 ℉의 비점을 갖고, 상기 연료 조성물이 (b) 7 부피% 이상의 n-파라핀 및 나프텐의 총합을 갖고, (c) RON이 약 93 이하이고;
ii. 내연 엔진을 작동시키는 단계로서, 상기 압축비가 약 16:1 내지 약 20:1이고, 상기 내연 엔진이 부분 예비혼합 연소 조건 하에 작동되는 단계를 포함하고,
iii. 상기 연료 조성물은 적어도 18 바아 이하의 총 IMEP의 부하에서 사용되고, 엔진 시동 시 NOx 방출이 불과 0.35 g/kWhr이며;
iv. 배기가스 재순환율은 60 부피% 미만인, 내연 엔진의 작동 방법. - 제6항에 있어서,
상기 내연 엔진이 50% 초과의 총 효율을 갖는, 내연 엔진의 작동 방법. - 제6항에 있어서,
상기 내연 엔진이 약 17 바아/크랭크 각 미만의 최대 압력 상승률을 갖는, 내연 엔진의 작동 방법. - 제8항에 있어서,
상기 최대 압력 상승률이 약 15 바아/CAD 미만인, 내연 엔진의 작동 방법. - 제9항에 있어서,
상기 최대 압력 상승률이 약 13 바아/CAD 미만인, 내연 엔진의 작동 방법. - 제7항에 있어서,
상기 내연 엔진이 작동되며, 상기 배기가스 재순환율이 55 부피% 미만인, 내연 엔진의 작동 방법. - 제7항에 있어서,
상기 엔진 시동 시 NOx 방출이 불과 0.3 g/kW-hr인, 내연 엔진의 작동 방법. - 제7항에 있어서,
상기 연료 조성물이 12 바아 이하의 총 IMEP의 부하에서 사용되는, 내연 엔진의 작동 방법. - 제7항에 있어서,
상기 내연 엔진이 약 17:1 내지 약 19:1의 압축비로 작동되는, 내연 엔진의 작동 방법. - 제14항에 있어서,
상기 내연 엔진이 18:1의 압축비로 작동되는, 내연 엔진의 작동 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25681909P | 2009-10-30 | 2009-10-30 | |
| US61/256,819 | 2009-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20120101419A true KR20120101419A (ko) | 2012-09-13 |
Family
ID=43922972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127013793A Ceased KR20120101419A (ko) | 2009-10-30 | 2010-10-27 | 연료 조성물 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US8747491B2 (ko) |
| EP (1) | EP2494011B1 (ko) |
| JP (2) | JP2013509489A (ko) |
| KR (1) | KR20120101419A (ko) |
| AU (1) | AU2010313432B2 (ko) |
| CA (1) | CA2778118C (ko) |
| MX (1) | MX2012004557A (ko) |
| WO (1) | WO2011053651A2 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2012004809A (es) | 2009-10-30 | 2012-06-14 | Chevron Usa Inc | Composicion de combustible. |
| US9663739B2 (en) | 2013-05-10 | 2017-05-30 | Chevron U.S.A. Inc. | Method for increasing the maximum operating speed of an internal combustion engine operated in a low temperature combustion mode |
| US9562206B2 (en) | 2013-05-10 | 2017-02-07 | Chevron U.S.A. Inc. | Method for increasing the high load (knock) limit of an internal combustion engine operated in a low temperature combustion mode |
| ES2833131T3 (es) * | 2013-12-11 | 2021-06-14 | Phillips 66 Co | Combustibles de motor de encendido por compresión de carga homogénea y proceso para fabricar estos combustibles |
| US20190226419A1 (en) * | 2014-10-23 | 2019-07-25 | Xiangjin Zhou | Hybrid combustion mode of internal combustion engine and controller thereof, internal combustion engine, and automobile |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926779A (en) * | 1974-01-21 | 1975-12-16 | Texaco Inc | Upgrading of paraffinic gasoline blending components by cyclization with a platinum/magnesium oxide alumina matrix catalyst |
| US7462207B2 (en) * | 1996-11-18 | 2008-12-09 | Bp Oil International Limited | Fuel composition |
| ATE376044T1 (de) * | 2001-09-18 | 2007-11-15 | Southwest Res Inst | Brennstoffe für homogen geladene verdichtungsgezündete maschinen |
| JP4109043B2 (ja) * | 2002-08-30 | 2008-06-25 | 新日本石油株式会社 | 予混合圧縮自己着火式エンジン用燃料 |
| JP4454247B2 (ja) * | 2003-04-14 | 2010-04-21 | コスモ石油株式会社 | 予混合圧縮自己着火エンジン用燃料油組成物 |
| JP4634103B2 (ja) * | 2004-09-10 | 2011-02-16 | Jx日鉱日石エネルギー株式会社 | 予混合圧縮自己着火方式・火花点火方式併用エンジン用燃料 |
| JP4930820B2 (ja) * | 2005-02-01 | 2012-05-16 | 出光興産株式会社 | 多段噴射式機構を有するディーゼルエンジン用燃料油組成物 |
| JP4902278B2 (ja) * | 2006-03-31 | 2012-03-21 | Jx日鉱日石エネルギー株式会社 | 予混合圧縮自己着火式エンジン用燃料 |
| JP5019802B2 (ja) * | 2006-03-31 | 2012-09-05 | Jx日鉱日石エネルギー株式会社 | 予混合圧縮自己着火式エンジン用燃料 |
| US7487663B2 (en) * | 2006-04-20 | 2009-02-10 | Exxonmobil Research & Engineering Co. | Method for selecting fuel to both optimize the operating range and minimize the exhaust emissions of HCCI engines |
| JP2008031436A (ja) * | 2006-07-07 | 2008-02-14 | Idemitsu Kosan Co Ltd | 圧縮着火式内燃機関用の燃料油組成物および圧縮着火式内燃機関の制御方法 |
| EP2077312A1 (en) * | 2007-12-17 | 2009-07-08 | Nippon Oil Corporation | Fuels for homogeneous charge compression ignition combustion engine |
| WO2010109754A1 (ja) * | 2009-03-26 | 2010-09-30 | 新日本石油株式会社 | 予混合圧縮自己着火式エンジン用燃料 |
| US8671891B2 (en) * | 2009-06-30 | 2014-03-18 | Exxonmobil Research And Engineering Company | Expanding the operating envelope of advanced combustion enigines |
| MX2012004809A (es) | 2009-10-30 | 2012-06-14 | Chevron Usa Inc | Composicion de combustible. |
-
2010
- 2010-10-27 KR KR1020127013793A patent/KR20120101419A/ko not_active Ceased
- 2010-10-27 MX MX2012004557A patent/MX2012004557A/es not_active Application Discontinuation
- 2010-10-27 CA CA2778118A patent/CA2778118C/en active Active
- 2010-10-27 JP JP2012537006A patent/JP2013509489A/ja active Pending
- 2010-10-27 US US12/913,036 patent/US8747491B2/en active Active
- 2010-10-27 AU AU2010313432A patent/AU2010313432B2/en not_active Ceased
- 2010-10-27 WO PCT/US2010/054310 patent/WO2011053651A2/en not_active Ceased
- 2010-10-27 EP EP10827436.6A patent/EP2494011B1/en active Active
-
2014
- 2014-06-06 US US14/298,368 patent/US9273600B2/en active Active
-
2015
- 2015-05-07 JP JP2015095179A patent/JP2015172200A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP2494011A4 (en) | 2012-10-17 |
| US9273600B2 (en) | 2016-03-01 |
| WO2011053651A3 (en) | 2011-09-15 |
| WO2011053651A2 (en) | 2011-05-05 |
| JP2013509489A (ja) | 2013-03-14 |
| EP2494011B1 (en) | 2015-09-02 |
| EP2494011A2 (en) | 2012-09-05 |
| US20110271925A1 (en) | 2011-11-10 |
| CA2778118A1 (en) | 2011-05-05 |
| AU2010313432B2 (en) | 2015-07-02 |
| JP2015172200A (ja) | 2015-10-01 |
| MX2012004557A (es) | 2012-05-08 |
| US8747491B2 (en) | 2014-06-10 |
| CA2778118C (en) | 2018-01-02 |
| US20140283778A1 (en) | 2014-09-25 |
| AU2010313432A1 (en) | 2012-05-10 |
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