JP6144076B2 - レシプロ式内燃機関の駆動方法 - Google Patents
レシプロ式内燃機関の駆動方法 Download PDFInfo
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- JP6144076B2 JP6144076B2 JP2013051547A JP2013051547A JP6144076B2 JP 6144076 B2 JP6144076 B2 JP 6144076B2 JP 2013051547 A JP2013051547 A JP 2013051547A JP 2013051547 A JP2013051547 A JP 2013051547A JP 6144076 B2 JP6144076 B2 JP 6144076B2
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- 238000002485 combustion reaction Methods 0.000 title claims description 125
- 238000000034 method Methods 0.000 title claims description 31
- 239000012530 fluid Substances 0.000 claims description 52
- 239000000446 fuel Substances 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 15
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
Classifications
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- 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
- F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
- F02M25/0225—Water atomisers or mixers, e.g. using ultrasonic waves
-
- 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
- F02D19/02—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 gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
- F02D19/024—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
-
- 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
- F02D19/0639—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 characterised by the type of fuels
- F02D19/0642—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 characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
- F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
- F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
-
- 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
- F02D41/405—Multiple injections with post 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/025—Adding water
- F02M25/03—Adding water into the cylinder or the pre-combustion chamber
-
- 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
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/04—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by adding non-fuel substances to combustion air or fuel, e.g. additives
-
- 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
- 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]
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
- F02B23/0621—Squish flow
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
10 燃焼シリンダ
11 シリンダヘッド
12 燃料・燃焼空気供給装置
13 燃焼室
13.1 圧搾区域
14 付加流体供給装置
20 ピストン
20.1 上死点のピストン
20.2 下死点のピストン
ZF 付加流体
OT 上死点
UT 下死点
Claims (9)
- その内部にピストン(20)が、上死点(OT)と下死点(UT)との間で直線的に移動可能に受容されている、少なくとも1つの燃焼シリンダ(10)を備えたレシプロ式内燃機関(1)の駆動方法であって、
燃料と燃焼空気とを燃焼させることによって前記ピストン(20)の動力行程を実現するために、燃料と燃焼空気とを前記燃焼シリンダ(10)の燃焼室(13)に投入することと、
付加流体(ZF)によって燃焼に影響を及ぼすために、該付加流体(ZF)を前記燃焼室(13)に投入することと、を含んだ方法において、
前記付加流体(ZF)が燃料や燃焼空気とは別に直接前記燃焼室(13)の少なくとも1つの圧搾区域(13.1)に向かってに注入され、
付加流体供給装置は、ピストンの往復運動の方向から傾斜されていることを特徴とする方法。 - 前記ピストン(20)が下死点(UT)近くにあるときに、前記付加流体(ZF)が前記燃焼室(13)に注入されることを特徴とする請求項1に記載の方法。
- 前記ピストン(20)が下死点(UT)にあるときに、前記付加流体(ZF)が前記燃焼室(13)に注入されることを特徴とする請求項1または2に記載の方法。
- 前記付加流体(ZF)を前記燃焼室(13)に注入するための下死点(UT)として、前記ピストン(20)の動力行程にすぐ先立つ上死点(OT)直前の下死点(UT)が選択されることを特徴とする請求項2または3に記載の方法。
- 付加流体(ZF)として水が前記燃焼室(13)に注入されることを特徴とする請求項4に記載の方法。
- 燃料として発火しにくいガスが前記燃焼室(13)に投入され、かつ付加流体(ZF)として発火しやすいガスが前記燃焼室(13)に注入されることを特徴とする請求項4に記載の方法。
- 前記付加流体(ZF)は、前記燃焼室(13)に流入する点火オイルの噴出、または燃料と燃焼空気とからできた混合気を点火するために意図されている予熱室の火と部分的に重なり合うように、前記燃焼室(13)に注入されることを特徴とする請求項1から6のいずれか一項に記載の方法。
- 付加流体(ZF)として発火しにくいガスが、燃料と燃焼空気とからできた混合気の発火の間、前記燃焼室(13)に注入されることを特徴とする請求項1に記載の方法。
- 前記付加流体(ZF)を前記燃焼室(13)に注入するための下死点(UT)として、前記ピストン(20)の動力行程にすぐ先立つ上死点(OT)の直後の下死点(UT)が選択され、かつ付加流体(ZF)として排ガス後処理剤が、前記燃焼室(13)に注入されることを特徴とする請求項1に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012204382.9 | 2012-03-20 | ||
DE102012204382A DE102012204382A1 (de) | 2012-03-20 | 2012-03-20 | Verfahren zum Betreiben einer Hubkolbenbrennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013194735A JP2013194735A (ja) | 2013-09-30 |
JP6144076B2 true JP6144076B2 (ja) | 2017-06-07 |
Family
ID=49112151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013051547A Active JP6144076B2 (ja) | 2012-03-20 | 2013-03-14 | レシプロ式内燃機関の駆動方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6144076B2 (ja) |
KR (1) | KR101940819B1 (ja) |
CN (1) | CN103321760B (ja) |
DE (1) | DE102012204382A1 (ja) |
FI (1) | FI126000B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111852694A (zh) * | 2020-08-11 | 2020-10-30 | 潍坊天曦环保科技有限公司 | 一种内燃机机内净化技术 |
CN114412648A (zh) * | 2022-01-27 | 2022-04-29 | 南昌济铃新能源科技有限责任公司 | 一种抑制汽油机爆震的燃烧组织方法及系统 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US5875743A (en) * | 1997-07-28 | 1999-03-02 | Southwest Research Institute | Apparatus and method for reducing emissions in a dual combustion mode diesel engine |
FI112526B (fi) * | 1999-07-21 | 2003-12-15 | Waertsilae Finland Oy | Menetelmä nelitahtisen turboahdetun mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi |
US6463907B1 (en) * | 1999-09-15 | 2002-10-15 | Caterpillar Inc | Homogeneous charge compression ignition dual fuel engine and method for operation |
WO2001059280A1 (en) * | 2000-02-11 | 2001-08-16 | Westport Research Inc. | Method and apparatus for dual fuel injection into an internal combustion engine |
JP3902018B2 (ja) * | 2001-04-06 | 2007-04-04 | 三菱重工業株式会社 | 往復動内燃機関の運転方法とそのシステム |
EP1373695B1 (en) * | 2001-04-06 | 2008-07-30 | Mitsubishi Heavy Industries, Ltd. | Method of operating internal combustion engine injected with critical water |
JP4232568B2 (ja) * | 2002-07-31 | 2009-03-04 | 株式会社豊田中央研究所 | 圧縮自己着火内燃機関とその燃焼制御方法 |
JP5118839B2 (ja) * | 2006-10-31 | 2013-01-16 | 日産自動車株式会社 | 筒内直接噴射式内燃機関 |
DE102006054227A1 (de) | 2006-11-15 | 2008-05-21 | Behr Gmbh & Co. Kg | Verfahren zur Verringerung des Schadstoffausstoßes einer Brennkraftmaschine, Vorrichtung zur Durchführung des Verfahrens und Abgasrückführsystem |
JP4370586B2 (ja) * | 2007-12-04 | 2009-11-25 | 明男 石田 | 二元運転モードエンジンシステム |
KR101121453B1 (ko) * | 2009-08-31 | 2012-03-16 | 삼성중공업 주식회사 | 혼소 엔진 |
US8423265B2 (en) * | 2010-05-21 | 2013-04-16 | Toyota Jidosha Kabushiki Kaisha | Control system of internal combustion engine |
CN102011645B (zh) * | 2010-11-04 | 2013-06-05 | 金来兴 | 多介质汽化混合燃烧做功的往复活塞式发动机 |
-
2012
- 2012-03-20 DE DE102012204382A patent/DE102012204382A1/de active Pending
-
2013
- 2013-03-13 FI FI20135244A patent/FI126000B/en active IP Right Grant
- 2013-03-14 JP JP2013051547A patent/JP6144076B2/ja active Active
- 2013-03-15 KR KR1020130027705A patent/KR101940819B1/ko active IP Right Grant
- 2013-03-20 CN CN201310089825.0A patent/CN103321760B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR20130106780A (ko) | 2013-09-30 |
CN103321760B (zh) | 2017-06-13 |
DE102012204382A1 (de) | 2013-09-26 |
FI126000B (en) | 2016-05-31 |
JP2013194735A (ja) | 2013-09-30 |
CN103321760A (zh) | 2013-09-25 |
FI20135244A (fi) | 2013-09-21 |
KR101940819B1 (ko) | 2019-01-21 |
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