WO2006069572A8 - Method and system for improving fuel economy and environmental impact operating a 2-stroke engine - Google Patents

Method and system for improving fuel economy and environmental impact operating a 2-stroke engine

Info

Publication number
WO2006069572A8
WO2006069572A8 PCT/DK2004/000929 DK2004000929W WO2006069572A8 WO 2006069572 A8 WO2006069572 A8 WO 2006069572A8 DK 2004000929 W DK2004000929 W DK 2004000929W WO 2006069572 A8 WO2006069572 A8 WO 2006069572A8
Authority
WO
WIPO (PCT)
Prior art keywords
system oil
oil
consumable
engine
friction
Prior art date
Application number
PCT/DK2004/000929
Other languages
French (fr)
Other versions
WO2006069572A1 (en
Inventor
Guiseppe Natoli
Giulio Giovanni Pometto
Alfio Bonciolini
Hans Heinrich Petersen
Joern Dragsted
Claus Martin Olesen
Klaus-Werner Damm
Original Assignee
Ap Moeller Maersk As
Guiseppe Natoli
Giulio Giovanni Pometto
Alfio Bonciolini
Hans Heinrich Petersen
Joern Dragsted
Claus Martin Olesen
Klaus-Werner Damm
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ap Moeller Maersk As, Guiseppe Natoli, Giulio Giovanni Pometto, Alfio Bonciolini, Hans Heinrich Petersen, Joern Dragsted, Claus Martin Olesen, Klaus-Werner Damm filed Critical Ap Moeller Maersk As
Priority to JP2007548688A priority Critical patent/JP2008527055A/en
Priority to PCT/DK2004/000929 priority patent/WO2006069572A1/en
Priority to CA002592882A priority patent/CA2592882A1/en
Priority to AU2004326157A priority patent/AU2004326157A1/en
Priority to BRPI0419243-5A priority patent/BRPI0419243A/en
Priority to CNB2004800448718A priority patent/CN100560950C/en
Priority to MX2007007954A priority patent/MX2007007954A/en
Priority to EP05388100A priority patent/EP1696021B1/en
Priority to DE602005015819T priority patent/DE602005015819D1/en
Priority to ES05388100T priority patent/ES2331478T3/en
Priority to AT05388100T priority patent/ATE438791T1/en
Priority to DK05388100T priority patent/DK1696021T3/en
Publication of WO2006069572A1 publication Critical patent/WO2006069572A1/en
Priority to IL184229A priority patent/IL184229A0/en
Priority to IS8662A priority patent/IS8662A/en
Priority to NO20073930A priority patent/NO20073930L/en
Publication of WO2006069572A8 publication Critical patent/WO2006069572A8/en
Priority to HK08103421.5A priority patent/HK1113397A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0091—Treatment of oils in a continuous lubricating circuit (e.g. motor oil system)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M3/00—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture
    • F01M3/02—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture with variable proportion of lubricant to fuel, lubricant to air, or lubricant to fuel-air-mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/02—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00 having means for introducing additives to lubricant
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

The present invention relates to a method of and a corresponding system for reducing fuel consumption and environmental impact in a two-stroke engine, comprising the steps of obtaining system oil/consumable system oil (301') from at least one engine (300), adding (102) at least one friction modifier (101) to at least a part of the obtained system oil/consumable system oil (301'), where the addition of the at least one friction modifier (101) reduces the friction coefficient of the obtained system oil/consumable system oil (301'), resulting in a system oil/consumable system oil with reduced friction (301 '), and supplying said system oil/consumable system oil with reduced friction (301 ') to said at least one engine (300). In this way, frictional losses caused by contamination of the system oillconsumable system oil are avoided or minimised, which normally take place as the oil is used and which would otherwise cause a continuous decrease in engine efficiency resulting in increased fuel consumption and emissions. In addition, the present invention related to a method and a corresponding system to convert system oil/consumable system oil into cylinder oil. Finally, the present invention relates to a method to use a consumable system oil as it is being converted into cylinder oil. This furthermore allows for the consumable system oil to contain a lower performance additive package and/or additive treat rate. Thus great economical savings and environmental improvements are achieved.
PCT/DK2004/000929 2004-12-30 2004-12-30 Method and system for improving fuel economy and environmental impact operating a 2-stroke engine WO2006069572A1 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
JP2007548688A JP2008527055A (en) 2004-12-30 2004-12-30 Method and system for improving fuel economy and environmental impact in operation of a two-stroke engine
PCT/DK2004/000929 WO2006069572A1 (en) 2004-12-30 2004-12-30 Method and system for improving fuel economy and environmental impact operating a 2-stroke engine
CA002592882A CA2592882A1 (en) 2004-12-30 2004-12-30 Method and system for improving fuel economy and environmental impact operating a 2-stroke engine
AU2004326157A AU2004326157A1 (en) 2004-12-30 2004-12-30 Method and system for improving fuel economy and environmental impact operating a 2-stroke engine
BRPI0419243-5A BRPI0419243A (en) 2004-12-30 2004-12-30 method and system for optimizing fuel economy and environmental impact on the operation of a two-stroke engine
CNB2004800448718A CN100560950C (en) 2004-12-30 2004-12-30 Improve the method and system of fuel economy and environmetal impact during the operation two stroke engine
MX2007007954A MX2007007954A (en) 2004-12-30 2004-12-30 Method and system for improving fuel economy and environmental impact operating a 2-stroke engine.
EP05388100A EP1696021B1 (en) 2004-12-30 2005-11-21 Method and system for improving fuel economy and environmental impact operating a 2-stroke cross-head engine
DE602005015819T DE602005015819D1 (en) 2004-12-30 2005-11-21 Method and device for fuel economy and environmental protection in a 2-stroke crosshead motor
ES05388100T ES2331478T3 (en) 2004-12-30 2005-11-21 METHOD AND SYSTEM FOR IMPROVING THE FUEL ECONOMY AND THE ENVIRONMENTAL IMPACT BY OPERATING A TWO-TIME CRUISE ENGINE.
AT05388100T ATE438791T1 (en) 2004-12-30 2005-11-21 METHOD AND DEVICE FOR SAVING FUEL AND PROTECTING THE ENVIRONMENT IN A 2-STROKE CROSSHEAD ENGINE
DK05388100T DK1696021T3 (en) 2004-12-30 2005-11-21 Method and system for improving fuel economy and environmental impact of operating a two-stroke cross-head engine
IL184229A IL184229A0 (en) 2004-12-30 2007-06-26 Method and system for improving fuel economy and environmental impact operating a 2-stroke engine
IS8662A IS8662A (en) 2004-12-30 2007-07-13 Method and system for increasing fuel savings and improving environmental impact in the operation of a two-speed engine
NO20073930A NO20073930L (en) 2004-12-30 2007-07-26 Method and system for improved fuel economy and environmental impact when operating a 2-kind machine
HK08103421.5A HK1113397A1 (en) 2004-12-30 2008-03-27 Method and system for improving fuel economy and environmental impact operating a 2-stroke engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK2004/000929 WO2006069572A1 (en) 2004-12-30 2004-12-30 Method and system for improving fuel economy and environmental impact operating a 2-stroke engine

Publications (2)

Publication Number Publication Date
WO2006069572A1 WO2006069572A1 (en) 2006-07-06
WO2006069572A8 true WO2006069572A8 (en) 2007-08-09

Family

ID=34959689

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2004/000929 WO2006069572A1 (en) 2004-12-30 2004-12-30 Method and system for improving fuel economy and environmental impact operating a 2-stroke engine

Country Status (11)

Country Link
JP (1) JP2008527055A (en)
CN (1) CN100560950C (en)
AU (1) AU2004326157A1 (en)
BR (1) BRPI0419243A (en)
CA (1) CA2592882A1 (en)
HK (1) HK1113397A1 (en)
IL (1) IL184229A0 (en)
IS (1) IS8662A (en)
MX (1) MX2007007954A (en)
NO (1) NO20073930L (en)
WO (1) WO2006069572A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101945981A (en) * 2008-12-05 2011-01-12 卢布里佐尔公司 Be used for the marine diesel cylinder lubrication agent of improved fuel efficiency
US8783214B2 (en) * 2009-08-21 2014-07-22 GM Global Technology Operations LLC Oil make-up and replenishment oil filter and method of use
EP2486250B1 (en) * 2009-10-08 2018-09-05 Shell International Research Maatschappij B.V. System for lubricating a two-stroke engine
EP2503148A1 (en) * 2011-03-21 2012-09-26 Siemens Aktiengesellschaft Wind turbine with an automatic liquid lubricant changing arrangement
DE102013002744B4 (en) * 2013-02-19 2022-12-29 MAN Energy Solutions, filial af MAN Energy Solutions SE, Germany System for influencing the sliding properties of a sliding pair
DK2767578T3 (en) * 2013-02-19 2016-05-09 Lukoil Marine Lubricants Germany Gmbh A method and apparatus for producing a cylinder oil
RU2538191C1 (en) * 2013-05-13 2015-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" Device to improve durability of friction units in internal combustion engines and in reduction gears (versions)
GB201409082D0 (en) 2014-05-21 2014-07-02 Castrol Ltd Fluid container
JP6347757B2 (en) * 2015-03-13 2018-06-27 三菱重工業株式会社 PHASE ADJUSTING DEVICE FOR Cylinder Liner Sliding Surface of Internal Combustion Engine, Cylinder Lubricating Device for Internal Combustion Engine, and Internal Combustion Engine
DK3341595T3 (en) * 2015-08-24 2022-09-05 A P Moeller Mærsk As METHOD AND APPARATUS FOR PREPARING AN OIL TO BE SUPPLIED TO THE CYLINDERS OF A TWO-STROKE CROSS HEAD ENGINE
DK179212B1 (en) * 2015-10-20 2018-02-05 A P Møller Mærsk As Method and apparatus for preparing an oil to be supplied to the cylinders of a two-stroke crosshead engine
PL3477181T3 (en) * 2017-10-31 2024-01-03 Maersk A/S Apparatus and method for blending oil on a marine vessel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03227398A (en) * 1989-11-04 1991-10-08 Nippondenso Co Ltd Lubricating oil-purifying device
US5067455A (en) * 1989-11-04 1991-11-26 Nippondenso Co., Ltd. Method and apparatus for adding additives to lubricating oil
US5282990A (en) 1990-07-31 1994-02-01 Exxon Chemical Patents Inc. Synergistic blend of amine/amide and ester/alcohol friction modifying agents for improved fuel economy of an internal combustion engine
US6074995A (en) 1992-06-02 2000-06-13 The Lubrizol Corporation Triglycerides as friction modifiers in engine oil for improved fuel economy
CA2195702C (en) * 1996-01-31 2005-11-22 Sumanth Addagarla Lubricant composition suitable for direct fuel injected, crankcase-scavenged two-stroke cycle engines
JPH10339125A (en) * 1997-06-09 1998-12-22 Mitsubishi Heavy Ind Ltd Internal combustion engine having stuffing box
JP3866408B2 (en) * 1998-03-17 2007-01-10 株式会社住本科学研究所 Method for preventing waste oil generation from diesel engines
JP2000303875A (en) * 1999-04-19 2000-10-31 Sekiguchi:Kk Method and apparatus for improving lubrication of emulsion fuel
EP1229101A1 (en) * 2001-02-06 2002-08-07 Infineum International Limited Marine diesel engine lubricant
US20030166476A1 (en) * 2002-01-31 2003-09-04 Winemiller Mark D. Lubricating oil compositions with improved friction properties
US20030171223A1 (en) 2002-01-31 2003-09-11 Winemiller Mark D. Lubricating oil compositions with improved friction properties
US6845745B2 (en) * 2002-02-26 2005-01-25 Exxonmobil Research And Engineering Company Modification of lubricant properties in a recirculating lubricant system
ATE440933T1 (en) * 2004-09-24 2009-09-15 Ap Moeller Maersk As METHOD AND SYSTEM FOR MODIFICATION OF A USED HYDROCARBON FLUID FOR PRODUCING A CYLINDER OIL

Also Published As

Publication number Publication date
IL184229A0 (en) 2007-10-31
HK1113397A1 (en) 2008-10-03
CN100560950C (en) 2009-11-18
NO20073930L (en) 2007-10-01
MX2007007954A (en) 2007-09-18
IS8662A (en) 2007-07-13
AU2004326157A1 (en) 2006-07-06
WO2006069572A1 (en) 2006-07-06
BRPI0419243A (en) 2007-12-18
CN101115911A (en) 2008-01-30
CA2592882A1 (en) 2006-07-06
JP2008527055A (en) 2008-07-24

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