CN101048484B - Method and system for modifying a used hydrocarbon fluid to create a cylinder oil - Google Patents
Method and system for modifying a used hydrocarbon fluid to create a cylinder oil Download PDFInfo
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- CN101048484B CN101048484B CN2004800442980A CN200480044298A CN101048484B CN 101048484 B CN101048484 B CN 101048484B CN 2004800442980 A CN2004800442980 A CN 2004800442980A CN 200480044298 A CN200480044298 A CN 200480044298A CN 101048484 B CN101048484 B CN 101048484B
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- 239000012530 fluid Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 44
- 239000004215 Carbon black (E152) Substances 0.000 title claims description 8
- 229930195733 hydrocarbon Natural products 0.000 title claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 8
- 239000010727 cylinder oil Substances 0.000 title abstract description 8
- 239000003921 oil Substances 0.000 claims abstract description 89
- 239000000314 lubricant Substances 0.000 claims abstract description 47
- 239000000654 additive Substances 0.000 claims abstract description 28
- 230000000996 additive effect Effects 0.000 claims abstract description 27
- 230000004048 modification Effects 0.000 claims abstract description 9
- 238000012986 modification Methods 0.000 claims abstract description 9
- 230000003137 locomotive effect Effects 0.000 claims description 58
- 239000010729 system oil Substances 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 18
- 239000003513 alkali Substances 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 14
- 239000010705 motor oil Substances 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 7
- 150000001447 alkali salts Chemical class 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000010913 used oil Substances 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 239000005864 Sulphur Substances 0.000 claims description 5
- 239000012208 gear oil Substances 0.000 claims description 5
- 239000010723 turbine oil Substances 0.000 claims description 5
- 239000010725 compressor oil Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000002585 base Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 2
- 229960001860 salicylate Drugs 0.000 description 2
- 229960002317 succinimide Drugs 0.000 description 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
Classifications
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- 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
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
-
- 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
-
- 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
- C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/028—Overbased salts thereof
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/26—Overbased carboxylic acid salts
- C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/28—Amides; Imides
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/043—Mannich bases
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/046—Overbasedsulfonic acid salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
Abstract
This invention relates to a method (and a corresponding system) of creating a cylinder oil, the method comprising modification of at least one initial fluid (101) by determining the TBN(s) of the at least one initial fluid, determining a desired TBN of a cylinder oil (102) and adjusting the TBN(s) of the at least one initial fluid (101) accordingly by blending the at least one initial fluid (101) with suited additive(s) (103). In this way, a method (and system) for modifying initial fluid(s) to create a cylinder oil by adjusting TBN is obtained. This provides significant economical benefits since lubricants that otherwise would have to be disposed of can be re-used as a total-loss cylinder lubricant. Further cylinder oil does not have to be purchased. The oil(s) used to blend the cylinder oil is/are of more consistent quality as it is replenished contrary to the traditional practice which reduces machinery wear, etc. Thus, the replenishment of the initial fluid(s) provides enhanced and consistent performance of the initial fluids resulting in greatly reduced component wear and equipment lifecycle cost. Even further, a more environmentally friendly method/system is provided since waste, in the form of spent oil(s) that is discarded after prolonged use, is reduced as it is converted into a cylinder oil.
Description
Invention field
The present invention relates to produce the method for total loss lubricant.In addition, the present invention relates to produce the system of total loss lubricant.
Background of invention
Two the independent lubricating oil systems of two stroke crosshead engines assembling that are used for navigation or stationary applications.An oiling system comprises so-called system oil, and this system oil is generally used for the lubricated of motor bearing and for example oil cooled piston and cooling and is used for the activation of various valves and/or control etc.Other oiling system comprises and is generally used for engine cylinder, the lubricated total loss lubricant (locomotive oil) of piston ring and piston skirt.
In typical two stroke crosshead engines, locomotive oil is continuously by each running consumption of engine, and system oil is not consumed (except the less involuntary leakage) in principle.Because oil consumption, the oiling system that comprises that the oiling system of locomotive oil also is commonly referred to " total loss ".The use of system oil and locomotive oil and all kinds are well known in the art.
Locomotive oil typically comprises some additive, this additive play a part to reduce, minimize or in and the acid concentration of cylinder system.
The SAE of typical cylinder (Automotive Engineering Society (Society of AutomotiveEngineering)) viscosity equal about 50 and total basicnumber (TBN) be generally the neutralization that about 40-70 is used for the acid product that produces in combustion processes.The SAE viscosity of typical recycling system oil is generally about 30 and have low relatively TBN content, typically less than 10.These illustration numerical value can be dependent on the application of the system that oil uses therein and specific design and change.
In the two stroke crosshead engines design of the electronics that relates to valve recently and/or hydrostatic control and/or activation etc., the minimum performance of system oil requires to compare remarkable increase with using the design early of tradition machinery control/activated.
Yet in four-stroke, trunk piston (diesel oil) engine, typically only use single oil type to be used for lubricated and cooling.Such engine is as on the boats and ships, or second/auxiliary or puopulsion engine in stationary power generation or liquid/gas transmission application.The SAE viscosity of used like this oil typically is about 30 or 40.Although the system oil of two stroke crosshead engines typically remains on the time that prolongs in its regularity energy limit, trunk piston engine oils is constantly by exposing to the open air of combustion processes influenced.Yet because the intrinsic design of two stroke crosshead engines, waste vapour cylinder lubricant always leaks through the piston rod packing case, and pollutes system oil.Therefore, the useful performance of trunk engine and system oil deterioration and finally must replenishing or fully more change oil in time.Similarly, ship upper container or other lubricant that uses in the fixed position, and in time deterioration and so must replenishing at certain intervals or change as hydraulic liquid, gear oil, turbine oil, heavy-duty oil, system oil, trunk piston engine oils, compressor wet goods because as pollution, oxidation, hydrolysis etc.
The performance level of lubricant is periodic measurement and can be no more than some limit typically, and condition is to endanger the condition of assembly of refueling.The major reason of performance loss is caused by particle pollution.These particles comprise combustion by-products and wear assembly, and it can actual be removed by oil separator.Yet under the situation of two stroke crosshead engines, a pollution source is the waste vapour cylinder oil leakage of process stuffing box, causes that the viscosity of system oil and base number increase in time, and this is can not be by the process of separator reverse.
The frictionloss of diesel motor mainly has adhesive characteristics.Therefore the increase of system oil viscosity causes the efficient, the fuel consumption of increase and the discharging of increase that reduce.
Be to make locomotive oil, art methods and system typically the suitable base oil of blend and suitable additive and/or additive assembly thing to obtain the full formula lubricant cylinder.This typical case carries out and the lubricant cylinder that obtains must be transported to boats and ships or offshore device to be used for engine at the lubricant agent special intermingling apparatus.
Except that the inevitable mixing of locomotive oil of mentioning and system oil, art methods and system be the oil of these types of additionally mixed not.In addition, the flow of lubricant or the changes of properties of real engine condition also advised being adapted to by some art methods/systems, and reference is as US6779505.Yet such method and system does not solve owing to the oily deterioration of pollution or other process and re-uses the possibility of these used oil as locomotive oil.
The specification sheets of patent US2004/144355 discloses in the total loss oiling system of operation based on engine condition modified lubricant performance.Blended base lubricant and additive when this lubricant can be included in engine condition and needs.On the other hand, the lubricated pinblock navigation diesel motor that is used for, wherein basic slow speed diesel engine lubricant cylinder is supplied under low wearing and tearing and corrosion operational condition, and wherein under wearing and tearing that increase and corrosion operational condition, base lubricant with resistance to wear and the additive or the mixture blend of anticorrosive consumption.Whether use base lubricant or whether should use the decision of base lubricant and additive for example to depend on the sulphur content that is present in the combustion fuel.
The specification sheets of patent US5067455 discloses the TBN for the lubricating oil that adapts to practical measurement, perhaps more specifically if the TBN that measures outside predetermined interval, supplies additive in the lubricating oil in oil engine.TBN will remain between the 0-2.Engine is traditional combustion engine, wherein for adapting to the TBN that measures, adds additive in some oil in food tray.
The specification sheets of patent GB1183345 discloses the compound as lubricating oil additive, prepares the method and the lubricating oil composition that contains these compounds of these compounds.One of them embodiment has described in TBN is 40 navigation diesel oil locomotive oil and has added high alkaline detergent, is 60 blend so that obtain TBN,, adds purification agent to improve TBN in locomotive oil that is.Disclose and in locomotive oil, added the additive validity of (with increasing TBN thus).
Purpose of the present invention and general introduction
The purpose of this invention is to provide the method (with the system of correspondence) that produces locomotive oil, this method solves above-mentioned (and other) shortcoming of prior art.Further purpose is to adopt cost effectively to provide this method (with the system of correspondence) with the mode of simplifying.
Further purpose of the present invention is to realize non-total loss lubricant improvement performance in time and so non-total loss lubricant of more effective use and locomotive oil.
These purposes are especially reached by the method (with the system of correspondence) that produces locomotive oil, this method comprises by at least a initial fluid of following mode modification: the TBN that measures at least a initial fluid, determine the required TBN of locomotive oil, with therefore regulate the TBN of at least a initial fluid by at least a initial fluid of blend and suitable additive, wherein the locomotive oil of Chan Shenging is based on the two-cycle engine system oil or based on the mixture of lubricant, the mixture of described two-cycle engine system oil or lubricant is continuous, near emitting from existing system continuously or discontinuously, and in this existing system replenishment cycles system oil or lubricant.
Adopt this mode, obtain only to regulate TBN and the modification initial fluid to produce the method for locomotive oil.
Since otherwise must can be used as the total loss lubricant cylinder again by the depleted lubricant, this provides the remarkable economical benefit.In addition, must not buy locomotive oil.The oil that is used for the blend locomotive oil has more consistent quality, and this is replenished owing to its (opposite with conventional practice), and this reduces wear and tear in machines etc.Therefore, the additional raising and the consistent performance that initial fluid is provided of initial fluid, cause the component wear that greatly reduces and equipment life cycle cost.Even further, providing more eco-friendly method/system, this is because the long-time waste material of the abandoned waste oil form in back that uses reduces because being converted to locomotive oil.
Preferably, at least a initial fluid is to the used oil of small part.Thus, the full formula lubricant cylinder obtains by the TBN that improves this used initial fluid.
In preferred embodiments, suitable additive comprises at least a alkali.
In a further preferred embodiment, at least a alkali comprises
1. the basic salt of alkali or alkaline earth element, and/or
Purification agent and/or
3. dispersion agent.
Alkali/alkaline earth element can be for example K, Na, Ca, Ba, Mg etc.Basic salt can belong to the inorganic chemistry classification as oxide compound, oxyhydroxide, carbonate, vitriol etc.Purification agent can belong to as sulfonate, salicylate, the organic chemistry classification of phenates, sulfo group phenates, Mannich base etc.Dispersion agent can belong to the organic chemistry classification of succinimide etc.
In preferred embodiments, locomotive oil is used for reciprocation internal combustion engine, and this reciprocation internal combustion engine is used for navigation or stationary applications.
In another embodiment still, reciprocation internal combustion engine is two stroke crosshead engines.
Preferably, the method according to this invention and its embodiment offshore, scene or in the device of land, use.
Preferably, produce the locomotive oil that TBN is adapted to oil fuel characteristic and/or real engine operational requirement.
In another preferred embodiment, the sulphur content of the TBN based on fuel oil of locomotive oil is selected.
Preferably, initial fluid is a hydrocarbon fluid.In one embodiment, hydrocarbon fluid is a lubricant.
In preferred embodiments, the lubricant that lubricant was to use, the i.e. lubricant that partly uses at least elsewhere.
Preferably, used lubricant is selected from lubricant, as hydraulic liquid, gear oil, system oil, trunk piston engine oils, turbine oil, heavy-duty oil, compressor wet goods.
Can be for example used or can be original in addition as the oil of initial fluid, promptly directly from any fresh lubricant hold tank etc.
In another embodiment, this method further comprises the step of use suited instrumentation with control finished lubricants quality.
The invention still further relates to corresponding to method of the present invention and have system with method same advantage of the present invention.More specifically, the invention still further relates to the system that locomotive oil is provided, this system comprises: be suitable for the device by at least a initial fluid of following mode modification: the TBN that measures at least a initial fluid, determine the required TBN of locomotive oil, with therefore regulate the TBN of at least a initial fluid by at least a initial fluid of blend and suitable additive, wherein the locomotive oil of Chan Shenging is based on the two-cycle engine system oil or based on the mixture of lubricant, the mixture of described two-cycle engine system oil or lubricant is continuous, near emitting from existing system continuously or discontinuously, and in this existing system replenishment cycles system oil or lubricant.
Favourable embodiment according to system of the present invention defines in the dependent claims and is discussed in more detail below.The embodiment of system is corresponding to the embodiment of method and owing to identical reason has identical advantage.
The accompanying drawing summary
The illustrative embodiment that these and other aspect of the present invention shows from accompanying drawing is obvious and about the illustrative embodiment that shows in the accompanying drawing and illustrate, wherein:
Fig. 1 shows the brief block diagram according to one embodiment of the invention.
The description of preferred embodiment
Fig. 1 shows the brief block diagram according to one embodiment of the invention.Shown the supply of total loss lubricant cylinder, it comprises locomotive oil (102), alkali additive (103) and comprise the system oil loop of at least a initial fluid (101).Further show two stroke crosshead engines (100), waste tank (106), fresh system oil tank (105), separator (107) and carry out blending equipment of the present invention (104).
Produce locomotive oil by at least a initial fluid of following mode modification (101) according to the present invention: the TBN that measures at least a initial fluid, therefore determine the required TBN of locomotive oil (102) and regulate the TBN of at least a initial fluid (101) by at least a initial fluid of blend (101) and suitable additive (103).This is preferably undertaken by blending equipment (104).Preferably, at least a initial fluid is to the used oil of small part.Thus, the TBN by the used oil of modification obtains the full formula lubricant cylinder.
Regulate TBN and preferably include at least a additive level of adjusting or add one or more additives, wherein additive comprises at least a alkali (basic salt that comprises alkali or alkaline earth element), and/or purification agent and/or dispersion agent.
Alkali/alkaline earth element can be for example K, Na, Ca, Ba, Mg etc.Basic salt can belong to the inorganic chemistry classification as oxide compound, oxyhydroxide, carbonate, vitriol etc.Purification agent can belong to as sulfonate, salicylate, the organic chemistry classification of phenates, sulfo group phenates, Mannich base etc.Dispersion agent can belong to the organic chemistry classification of succinimide etc.
As mentioning, locomotive oil can be used for reciprocation internal combustion engine (as two stroke crosshead engines), and it is used for navigation or stationary applications.The generation of locomotive oil is to be very suitable for offshore or rig-site utilization owing to the easy of it with to desired initial fluid and the normal availability of additive.
The generation of locomotive oil can consider that also other aspect such as actual engine require the sulphur content with fuel.
Used initial fluid can be for example hydraulic liquid, gear oil, system oil, trunk piston engine oils, turbine oil, heavy-duty oil, compressor wet goods.
Preferably, initial fluid is that system oil and total loss lubricant are locomotive oils.
In one embodiment, the locomotive oil of generation is based on the two-cycle engine system oil, this system oil continuously, near emitting from existing system continuously or discontinuously, and in this existing system the replenishment cycles system oil.
Perhaps, the locomotive oil of generation is based on the mixture of oil, this oily mixture continuously, near emitting from existing system continuously or discontinuously, and in this existing system makeup oil.
Oil can be for example used or can be original in addition, promptly directly from any fresh lubricant hold tank etc.
Remarkable advantage of the present invention is only must provide full formula fresh system oil to sustainer.System oil is used for its traditional purpose then and with some system oil and additive blend and regulate TBN, makes it be suitable for according to locomotive oil of the present invention.This increases the geographic availability of needed oil and is increased in competition between the supply of oil merchant, and this is because the application of the invention, and all present known two-stroke cycle system oils can be used as the initial oil of locomotive oil.In addition because in appropriate circumstances, other initial fluid, as but be not limited to used hydraulic pressure, gear, trunk engine or compressor oil and can be included in the method that produces locomotive oil, can quite reduce purchase cost.
In addition, must replenish them, therefore minimize or avoid the problem of deterioration gradually because some initial fluid are used further to make locomotive oil (contrasting as the conventional use with them) now.
In preferred embodiments, the proposition system oil is emitted to use the basis of these initial fluid as locomotive oil generation according to the present invention from continuous, the continuously approaching or interruption of two stroke sustainers and/or any other suitable initial fluid.
The additive or the additive assembly thing that are used for properties-correcting agent can be served several purposes, but always are used to regulate oily TBN usually.This method also can be used for providing TBN level flexibly, as by the natural fuel oiliness can and the requirement of engine operation parameters institute.
According to the generation of locomotive oil/locomotive oil of the present invention because it easy is very suitable for on-the-spot the generation, as aboard ship/container, off shore device, stationary installation etc.
In the claims, any reference symbol of arranging between two parenthesis should be not interpreted as the restriction claim.Word " comprise " do not get rid of in the claim listed beyond those key element or the existence of step.Word before key element " one " or " a kind of " do not get rid of the existence of a plurality of such key elements.
Claims (23)
1. produce the method for the locomotive oil of two stroke crosshead engines that are used at least a use total loss locomotive oil, this method comprises by at least a initial fluid of following mode modification (101): the TBN that measures at least a initial fluid, determine the required TBN of locomotive oil (102), with the TBN that therefore regulates at least a initial fluid (101) by at least a initial fluid of blend (101) and suitable additive (103), cause the locomotive oil that produces, wherein at least a initial fluid (101) comprises to the used oil of small part or to the used lubricant of small part, wherein at least a initial fluid (101) is continuous, near emitting from existing system continuously or discontinuously, and in this existing system, replenish at least a initial fluid (101).
2. according to the process of claim 1 wherein that suitable additive comprises at least a alkali.
3. according to the method for claim 2, wherein at least a alkali comprises
● the basic salt of alkali or alkaline earth element, and/or
● purification agent and/or
● dispersion agent.
4. according to each method of claim 1-3, wherein locomotive oil is used for reciprocation internal combustion engine, and this reciprocation internal combustion engine is used for navigation or stationary applications.
5. according to the method for claim 4, wherein this reciprocation internal combustion engine is two stroke crosshead engines.
6. according to the process of claim 1 wherein this method offshore, scene or in the device of land, use.
7. produce the locomotive oil that TBN is adapted to oil fuel characteristic and/or real engine operational requirement according to the process of claim 1 wherein.
8. according to the process of claim 1 wherein the TBN that selects locomotive oil based on the sulphur content of oil fuel.
9. according to the process of claim 1 wherein that this initial fluid is a hydrocarbon fluid.
10. according to the method for claim 9, wherein this hydrocarbon fluid is a lubricant.
11. according to the method for claim 10, wherein at least a initial fluid is selected from hydraulic liquid, gear oil, system oil, trunk piston engine oils, turbine oil, heavy-duty oil and compressor oil.
12. according to the process of claim 1 wherein that this method further comprises the steps: to use the quality of suitable instrument with the control finished lubricants.
13. the system of locomotive oil is provided to two stroke crosshead engines of at least a use total loss locomotive oil, this system comprises: two stroke crosshead engines of at least a use total loss locomotive oil, with the device (104) that is suitable for by at least a initial fluid of following mode modification (101): the TBN that measures at least a initial fluid, determine the required TBN of locomotive oil (102), with the TBN that therefore regulates at least a initial fluid (101) by at least a initial fluid of blend (101) and suitable additive (103), cause the locomotive oil that produces, wherein at least a initial fluid (101) comprises to the used oil of small part or to the used lubricant of small part, wherein this system is further adapted for continuously, near continuously or discontinuously emitting at least a initial fluid (101) and be suitable for additional at least a initial fluid (101) and be suitable for providing the locomotive oil of generation to these at least a two stroke crosshead engines from existing system.
14. according to the system of claim 13, wherein suitable additive comprises at least a alkali.
15. according to the system of claim 14, wherein at least a alkali comprises
● the basic salt of alkali or alkaline earth element, and/or
● purification agent and/or
● dispersion agent.
16. according to the system of claim 13, wherein this two stroke crosshead engines is a reciprocation internal combustion engine, this reciprocation internal combustion engine is used for navigation or stationary applications.
17. according to the system of claim 13, wherein system's offshore, scene or in the device of land, be provided with.
18. according to the system of claim 13, wherein device is suitable for regulating the TBN of at least a initial fluid (101), the TBN of this at least a initial fluid (101) is adapted to oil fuel characteristic and/or real engine operational requirement.
19. according to the system of claim 13, wherein device is suitable for determining the required TBN of locomotive oil (102), the required TBN of this locomotive oil (102) is adapted to the sulphur content of oil fuel.
20. according to the system of claim 13, wherein this initial fluid is a hydrocarbon fluid.
21. according to the system of claim 20, wherein this hydrocarbon fluid is a lubricant.
22. according to the system of claim 13, wherein at least a initial fluid is selected from hydraulic liquid, gear oil, system oil, trunk piston engine oils, turbine oil, heavy-duty oil and compressor oil.
23. according to the system of claim 13, wherein system further comprises the suited instrumentation of the lubricant quality that can be used for controlling generation.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04388064.0 | 2004-09-24 | ||
| EP04388064A EP1640442B1 (en) | 2004-09-24 | 2004-09-24 | Method and system for modifying a used hydrocarbon fluid to create a cylinder oil |
| PCT/DK2004/000846 WO2006032271A1 (en) | 2004-09-24 | 2004-12-07 | Method and system for modifying a used hydrocarbon fluid to create a cylinder oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101048484A CN101048484A (en) | 2007-10-03 |
| CN101048484B true CN101048484B (en) | 2010-07-14 |
Family
ID=34931958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004800442980A Active CN101048484B (en) | 2004-09-24 | 2004-12-07 | Method and system for modifying a used hydrocarbon fluid to create a cylinder oil |
Country Status (18)
| Country | Link |
|---|---|
| EP (1) | EP1640442B1 (en) |
| JP (1) | JP2008514738A (en) |
| KR (1) | KR20070057960A (en) |
| CN (1) | CN101048484B (en) |
| AT (1) | ATE440933T1 (en) |
| AU (1) | AU2004323536A1 (en) |
| BR (1) | BRPI0419133A (en) |
| CA (1) | CA2581393A1 (en) |
| DE (1) | DE602004022809D1 (en) |
| DK (1) | DK1640442T3 (en) |
| ES (1) | ES2332719T3 (en) |
| IL (1) | IL182146A0 (en) |
| IS (1) | IS8632A (en) |
| MX (1) | MX2007003383A (en) |
| NO (1) | NO20072007L (en) |
| RU (1) | RU2345127C1 (en) |
| WO (1) | WO2006032271A1 (en) |
| ZA (1) | ZA200702449B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0419243A (en) * | 2004-12-30 | 2007-12-18 | Ap Moeller Maersk As | method and system for optimizing fuel economy and environmental impact on the operation of a two-stroke engine |
| KR101354785B1 (en) | 2005-10-14 | 2014-01-22 | 더루우브리졸코오포레이션 | Lubricating compositions |
| EP1788204A1 (en) * | 2005-11-21 | 2007-05-23 | A.P. Moller - Maersk A/S | Improved fuel efficiency for trunk piston four-stroke diesel engines |
| CA2630171A1 (en) * | 2005-11-21 | 2007-05-24 | A.P. Moller-Maersk A/S | Improved fuel efficiency for trunk piston four-stroke diesel engines |
| FR2932813B1 (en) * | 2008-06-18 | 2010-09-03 | Total France | LUBRICANT CYLINDER FOR MARINE ENGINE TWO TIMES |
| WO2011042412A1 (en) | 2009-10-08 | 2011-04-14 | Shell Internationale Research Maatschappij B.V. | System for lubricating a two-stroke engine |
| CN102676273B (en) * | 2011-03-10 | 2013-10-16 | 中国石油天然气股份有限公司 | Marine cylinder oil complexing agent |
| CN102676272B (en) * | 2011-03-10 | 2014-07-16 | 中国石油天然气股份有限公司 | Marine lubricating oil complex agent |
| DE202013012085U1 (en) | 2013-02-19 | 2015-04-29 | Lukoil Marine Lubricants Germany Gmbh | Device for the production of cylinder oil, and cylinder oil |
| ES2569731T3 (en) * | 2013-02-19 | 2016-05-12 | Lukoil Marine Lubricants Germany Gmbh | Procedure and apparatus for preparing oil for cylinders |
| WO2017032383A1 (en) * | 2015-08-24 | 2017-03-02 | A.P. Møller - Mærsk A/S | Method and apparatus for preparing an oil to be supplied to the cylinders of a two-stroke crosshead engine |
| EP3374610B1 (en) * | 2015-11-11 | 2023-09-27 | A.P. Møller - Mærsk A/S | Blender and method for preparing an oil to be supplied to the cylinders of a two-stroke crosshead engine |
| CN106050616B (en) * | 2016-07-29 | 2018-08-28 | 高原压缩技术（天津）有限公司 | A kind of excess oil or waste oil recycling system of reciprocating compressor |
| EP4242512A3 (en) | 2017-10-31 | 2023-12-13 | Maersk A/S | Apparatus and method for blending oil on a marine vessel |
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-
2004
- 2004-09-24 ES ES04388064T patent/ES2332719T3/en active Active
- 2004-09-24 AT AT04388064T patent/ATE440933T1/en not_active IP Right Cessation
- 2004-09-24 EP EP04388064A patent/EP1640442B1/en active Active
- 2004-09-24 DK DK04388064T patent/DK1640442T3/en active
- 2004-09-24 DE DE602004022809T patent/DE602004022809D1/en active Active
- 2004-12-07 AU AU2004323536A patent/AU2004323536A1/en not_active Abandoned
- 2004-12-07 KR KR1020077008840A patent/KR20070057960A/en not_active Application Discontinuation
- 2004-12-07 CN CN2004800442980A patent/CN101048484B/en active Active
- 2004-12-07 WO PCT/DK2004/000846 patent/WO2006032271A1/en active Application Filing
- 2004-12-07 RU RU2007115420/04A patent/RU2345127C1/en not_active IP Right Cessation
- 2004-12-07 MX MX2007003383A patent/MX2007003383A/en active IP Right Grant
- 2004-12-07 BR BRPI0419133-1A patent/BRPI0419133A/en not_active IP Right Cessation
- 2004-12-07 JP JP2007532771A patent/JP2008514738A/en active Pending
- 2004-12-07 CA CA002581393A patent/CA2581393A1/en not_active Abandoned
-
2007
- 2007-03-22 IL IL182146A patent/IL182146A0/en unknown
- 2007-03-23 ZA ZA200702449A patent/ZA200702449B/en unknown
- 2007-04-17 IS IS8632A patent/IS8632A/en unknown
- 2007-04-19 NO NO20072007A patent/NO20072007L/en not_active Application Discontinuation
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| GB1183345A (en) * | 1967-06-06 | 1970-03-04 | Castrol Ltd | Di-Imines |
| GB2084667A (en) * | 1980-09-29 | 1982-04-15 | Hurner Erwin Edward | Oil cleaning system |
| US4505835A (en) * | 1983-08-31 | 1985-03-19 | Texaco Inc. | Lubricant oil composition containing a friction modifier |
| US5067455A (en) * | 1989-11-04 | 1991-11-26 | Nippondenso Co., Ltd. | Method and apparatus for adding additives to lubricating oil |
| CN1328120A (en) * | 2000-06-09 | 2001-12-26 | 何明德 | Lubricant of die cavity and punching head for die casting of aluminium alloy |
| US20030159672A1 (en) * | 2002-02-26 | 2003-08-28 | Carey Vincent M. | Modification of lubricant properties in an operating all loss lubricating system |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP1640442A1 (en) | 2006-03-29 |
| EP1640442B1 (en) | 2009-08-26 |
| NO20072007L (en) | 2007-04-19 |
| WO2006032271A1 (en) | 2006-03-30 |
| RU2345127C1 (en) | 2009-01-27 |
| ATE440933T1 (en) | 2009-09-15 |
| BRPI0419133A (en) | 2007-12-11 |
| JP2008514738A (en) | 2008-05-08 |
| RU2007115420A (en) | 2008-10-27 |
| CN101048484A (en) | 2007-10-03 |
| IL182146A0 (en) | 2007-07-24 |
| WO2006032271A8 (en) | 2006-11-23 |
| ZA200702449B (en) | 2008-10-29 |
| KR20070057960A (en) | 2007-06-07 |
| AU2004323536A1 (en) | 2006-03-30 |
| DE602004022809D1 (en) | 2009-10-08 |
| ES2332719T3 (en) | 2010-02-11 |
| DK1640442T3 (en) | 2009-12-07 |
| MX2007003383A (en) | 2008-03-04 |
| CA2581393A1 (en) | 2006-03-30 |
| IS8632A (en) | 2007-04-17 |
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