CN100506955C - Distillate fuel compositions for improved combustion and engine cleanliness - Google Patents
Distillate fuel compositions for improved combustion and engine cleanliness Download PDFInfo
- Publication number
- CN100506955C CN100506955C CNB200410063711XA CN200410063711A CN100506955C CN 100506955 C CN100506955 C CN 100506955C CN B200410063711X A CNB200410063711X A CN B200410063711XA CN 200410063711 A CN200410063711 A CN 200410063711A CN 100506955 C CN100506955 C CN 100506955C
- Authority
- CN
- China
- Prior art keywords
- fuel
- succinimide
- additive composition
- calcium sulfonate
- compositions
- 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.)
- Expired - Fee Related
Links
Images
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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
- C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/188—Carboxylic acids; metal salts thereof
- C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
- C10L1/1883—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom polycarboxylic acid
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid
- C10L1/1985—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid polyethers, e.g. di- polygylcols and derivatives; ethers - esters
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
- C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
- C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters
-
- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/30—Organic compounds compounds not mentioned before (complexes)
- C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention provides a distillate fuel additive composition, and also a fuel composition containing a distillate fuel, an overbased calcium sulfonate detergent, a succinimide dispersant, and an organomanganese compound. Also provided is a method for improving the cleanliness of diesel fuel intake systems by the combustion in said systems of a distillate fuel containing the fuel additive composition.
Description
Technical field
The present invention relates to a kind of overbased calcium sulfonate detergent of the improved compositions of additives that distillates fuel and cooperative interaction between the ashless succinimide dispersants of being used for, except metal brightener and ashless dispersant, additive agent composition also contains the organo-metallic manganic compound.Improved with the combustionproperty that distillates fuel that this kind compositions of additives is handled, this is because of purification agent and organo-metallic manganic compound, and good fuel system degree of cleaning, and these degree of cleaning have benefited from the interaction of purification agent/dispersion agent.
Background technology
Many prior aries are devoted to prepare the compositions of additives that distillates fuel, so that help environment during burning, described favourable part comprises, for example, reduce discharging toxic pollutant such as oxynitride and particulate matter, reduce the acidity of discharged particle and improve fuel economy (the carbonic acid gas quantity that the discharging of per unit combustion fuel quantity is lower).Seldom study of the influence (for example carbon distribution on fuel injector and paint film) of these fuel to the fuel system degree of cleaning.
Be sought after a kind of compositions of additives that distillates fuel, it can improve the degree of cleaning of combustionproperty, fuel and combustion system simultaneously, improves the generation of fuel economy and minimizing pollutent.
Summary of the invention
One embodiment of the present invention has provided a kind of fuel additive composition, and it contains the organo-metallic manganic compound, and succinimide ashless dispersants and TBN that alkyl replaces are higher than 200 overbased calcium sulfonate detergent.The TBN of high alkaline calcium sulfonate is approximately 300 in another embodiment.
Another embodiment has provided a kind of fuel, it contains relatively large middle distillate oil and more a spot of fuel additive composition, described fuel additive composition contains the organo-metallic manganic compound, and succinimide ashless dispersants and TBN that alkyl replaces are higher than 200 overbased calcium sulfonate detergent.
Therefore one embodiment of the invention also provides a kind of method that fuel sucks the system degree of cleaning of improving, it has used the fuel that contains fuel additive composition in fuel suction system, described fuel additive composition contains the organo-metallic manganic compound, and succinimide ashless dispersants and TBN that alkyl replaces are approximately 300 overbased calcium sulfonate detergent.
Should be appreciated that above-mentioned general explanation and following detailed description only be illustrative with indicative, be to provide further explanation for right to the present invention and requirement.
The compositions of additives that distillates fuel that one embodiment of the invention are provided for distillating fuel so that can improve the fuel combustion performance, also provides excellent fuel to suck the system degree of cleaning simultaneously.Distillate fuel herein and be defined as the petroleum base hydrocarbon fuel of boiling spread 140-360 ℃ [284-680 Fahrenheit degree], comprise diesel oil and biofuel, rocket engine fuel, ocean fuel and home-use heated fuel oil contain the raising that distillating fuel of compositions of additives of the present invention shows combustionproperty.
If certain composition in the described additive combination has specific ratio, the fuel that contains additive combination has also shown excellent fuel injector degree of cleaning, and these degree of cleaning are according to Cummins L 10 diesel cleaning test determinations.In the experiment of Cummins L 10 diesel cleanings, spray rank and be at most at 10.0 o'clock, measured the fuel injection degree of cleaning.
Another embodiment provides a kind of compositions of additives, a kind of contain compositions of additives distillate fuel and fuel that a kind of use contains compositions of additives to improve the method that fuel sucks the system degree of cleaning.
In another embodiment, compositions of additives contains at least a organo-metallic manganese complex, the succinimide ashless dispersants that overbased calcium sulfonate detergent and alkyl replace distillates fuel when middle when this compositions of additives is dissolved in, and it satisfies following relation:
-0.159x+0.243y-0.0143xy≤-8.4
Wherein
X=succinimide concentration (pound/thousand barrels)
Y=high alkaline calcium sulfonate concentration (PTB)
Following qualification is arranged simultaneously:
X=20-35, preferred 25-30 and y=10-120, preferred 30-50.
The organo-metallic manganic compound does not influence the injector degree of cleaning, in one embodiment, and the highest about 20PTB of the concentration of organo-metallic manganic compound in fuel.
The known conventional additives composition that is used to improve combustionproperty thought it unnecessary in the past will by the test of Cummins L 10 diesel cleanings (wherein " and by " definition be that average injector rank is 10.0 or lower), in order to pick out the component that influences in other compositions of additives of injector level, finished test design, observe the synergy (being nonlinear interaction) between overbased calcium sulfonate detergent and the succinimide dispersants, be surprised to find that consequently any prior art do not reckon with.
The result of test design is used to set up average other model of injector level, and is as follows:
Rank=-0.159x+0.243y-0.0143xy+8.4 (1)
Wherein
X=succinimide concentration (pound/thousand barrels or PTB);
Y=high alkaline calcium sulfonate concentration (PTB).
Because for will be by CumminsL10 diesel cleaning test, average injector rank must be 10.0 or below, calculating formula becomes:
10.0 〉=-0.159x+0.243y-0.0143xy+18.4 (2) or
-0.159x+0.243y-0.0143xy≤-8.4 (3)
Wherein xy represents the synergy of stain remover/dispersion agent.
It satisfies above calculating formula and has confirmed this model by three new formula tests:
1.x=28PTB,y=32PTB
2.x=26PTB,y=40PTB
3.x=25PTB,y=48PTB
According to model, three prescriptions all provide average injector rank and are lower than 10.0, and certainly x in the calculating formula 3 and y have unlimited to separate, and the example of in fact separating is in following scope usually:
X=20-35, preferred 25-30;
Y=10-120, preferred 30-50.
The content of organo-metallic manganic compound does not have significant disadvantageous effect for the injector rank, therefore is not subjected to the restriction of the model of calculating formula 3 expressions.Only as the consideration of economic aspect, the content of organometallic compound manganese is restricted to 20PTB or still less in one embodiment.Li Chu from the composition that contains organo-metallic manganese is directly not relevant with the injector rank, but its more superiority is to reduce pm emission, reduces NO
xAnd SO
x, reduce hydro carbons, improve fuel economy and combustionproperty.
Methyl cyclopentadienyl manganese three carbonyls
As the organo-metallic manganic compound, be useful especially up to about 300 high alkaline calcium sulfonate as purification agent as the ashless dispersant in the composition and TBN by the succinimide of the polyolefine polyamine of 850-2100MW PIBSA and similar tetren preparation.
Can be from Ethyl Corporation, Richmond, VA has bought, the diesel oil fuel that is used for CumminsL10 research is high-sulfur fuel (a 0.4wgt% sulphur), but can use various diesel fuel (comprising low-sulfur or super low sulfur fuel), independent L10 test shows that adding 2-ethylhexyl nitrate ester cetane value rising agent can not reduce peace and quiet effect in the fuel that contains additive of the present invention.
Embodiment
Following examples further specify each side of the present invention, but the present invention is not limited.
Embodiment
Because the design of CumminsL10 test is to be used for the highway fuel assessing additive and use in the North America, so
4080 fuel are used to present embodiment, and this additive is the no foam reducing composition of EthylCorporation ' s
Highway diesel fuel additive composition uses (w/w) with the processing ratio 500ppm that recommends, and prescription is listed in table 1.
For the purpose of this embodiment, the dodecylene succsinic acid that uses North America component Toland9310 and 50% respectively with equal weight replace European component D-5021 (non-emulsifying agent) and
536 (rust-preventive agent), above-mentioned component keeps the above-mentioned concentration of constant in each test.Expection has the component of considerable influence to be to the CumminsL10 rank
9645 (succinimido dispersion agents),
611 (high alkaline calcium sulfonates) and
3062 (in the aromatic solvent
Two levels, three factors (2 that obtain
3) design be shown in Fig. 1, numeral is a PTB concentration on the axle.
All tests use the same CumminsL10 engine and the high-sulfur Cat1K fuel of same batch to carry out, and the test order is arbitrarily, the results are shown in table 2.
Test number | PTB H-9645 | PTB H-611 | PTB H-3062 | Average flow loss (%) | Average CRC rank |
D102-97-1 | 0 | 0 | 6.6 | 3.2 | 19.1 |
D102-98-1 | 23 | 0 | 0 | 4.2 | 14.7 |
D102-99-1 | 23 | 0 | 6.6 | 2.9 | 15.3 |
D102-100-1 | 23 | 48 | 0 | 2.3 | 9.9 |
D102-101-1 | 0 | 48 | 6.6 | 8.9 | 34.7 |
D102-102-1 | 11.5 | 24 | 3.3 | 4.1 | 16.8 |
D102-103-1 | 0 | 48 | 0 | 4.0 | 25.9 |
D102-104-1 | 23 | 48 | 6.6 | 3.1 | 11.9 |
D102-105-1 | 0 | 0 | 0 | 1.9 | 18.2 |
The CumminsL10 result of table 2.H-4080 test design
The analysis of data variation in the table 2 (AVONA) points out that the average flow loss does not rely on three all factors, and other AVONA is expressed as follows for the CRC level.
Analysis for the CRC variation:
----------------------------------------------------------
Source sum of squares Df mean square F-ratio P-value
----------------------------------------------------------
A(H-9645) 265.651 1 265.651 29.81 0.0028
B(H-661) 28.5012 1 28.5012 3.20 0.1337
AB 124.031 1 124.031 13.92 0.0136
Total error 44.5563 5 8.91125
-----------------------------------------------------------
Total amount (corr.) 462.74 8
R-square=90.3712%
R-square of (d.f. of adjustment)=84.5939%
The standard error of Est=2.98517
Mean absolute error=1.55556
Durbin-Watson statistics=2.10796
3062 and the AC of higher level, BC and ABC are starkly lower than 85% level of confidence, therefore are discharged from, and model coefficient is as follows.
The regression coefficient of CRC
----------------------------------------------------------
Constant=18.4375
A(H-9645) =-0.158696
B(H-611) =0.242708
AB =-0.0142663
----------------------------------------------------------
Regression coefficient shows
9645 have not expectably reduced CRC response (it is a kind of favourable influence, because lower CRC rank means less jet deposition), and
611 have been improved rank.
9645 Hes
Exist significant passive the interaction between 611, also mean under the dispersion agent lower concentration
The harmful effect of 611 couples of CRC than dispersion agent under high density can offset more many.In other words as in a large number
9645 when existing
611 have improved the CRC rank, and described effect is illustrated in the interaction diagram of Fig. 2.Common 0.3 p-value has caused will
Be discharged from from model separately in 611: this value only points out that this coefficient is different with 0 under 87% confidence level, if but model comprise
9645 Hes
Interact between 611,
611 also are included to just keep the grade of model.
Improved disperser composition is to test by CumminsL10
Model according to above-mentioned proposition can for example be regulated
Each component in 4080 is so that reach required CRC target.Be 10.0 for the highest CRC rank as mentioned above by CumminsL10, the constant response curve of CRC as shown in Figure 3, wherein CRC is
9645 Hes
The function of 611 concentration (PTB).
According to the model of above-mentioned CRC, for 10.0 curved surfaces (dotted line) right side among Fig. 3
9645 Hes
Any combination of 611 all can be assessed by CumminsL10, and (solid line) selects three points on 9.0 curved surfaces of L10 test, corresponding to the additive combination of these three points is:
All three compositions also comprise the Ethyl ' s of 6.6PTB
As above-mentioned
3062 solvent, non-emulsifying agent and rust-preventive agent, the CumminsL10 data that obtain are listed in table 3.
Improved combination | Test number | Average flow loss (%) | Average CRC rank |
1 | D102-107-2 | 2.0 | 8.6 |
2 | D102-107-1 | 3.1 | 8.5 |
3 | D102-109-1 | 3.3 | 9.9 |
Expect that as above-mentioned model and data all three compositions can both be tested by CumminsL10.
Sample 2
3Test design has been determined
Diesel-dope is combined in the quantitative effect of each component in the CumminsL10 test, the discovery succinimide dispersants (
9645) for the injector grade, have useful effect, and overbased calcium sulfonate detergent (
611) then damage its effect.In addition, also observed intensive interaction between above-mentioned two components, it has reduced the influence of not expecting of purification agent.
(
3062) degree of cleaning for injector do not have a significant impact, the model that obtains from test design be used to prepare can be by the CumminsL10 test improved
Type of composition.
Another embodiment of the present invention is significantly for the those skilled in the art that understand specification sheets disclosed by the invention and specific examples, and to the understanding of specification sheets and claim, " a " and " an " is meant one or more as usually.Unless otherwise noted, in specification sheets and claim, be used to represent composition, performance such as molecular weight, per-cent, ratio, all numerals of reaction conditions or the like all are understood that to be modified by term " approximately " in all cases, therefore except opposite explanation is arranged, the digital parameters that occurs in specification sheets and the claim all has approximation, and they can be according to changing with the desired properties that obtains by the present invention.At least and not attempt application is restricted to the implication that is equal to the claim scope, each digital parameters is according to a large amount of numerals of being reported with by using common complete skill to form at least, although digital scope and parameter that the wide region among the present invention occurs are proximate, the numerical value that occurs in specific embodiment is as far as possible accurately, the inevitable standard deviation that occurs in discrete trial is measured but any numerical value itself all can comprise.Think that just specification sheets and embodiment only are exemplary, exact range of the present invention and spirit are documented in following claims.
Claims (11)
1. compositions of additives that distillates fuel is during said composition is dissolvable in water and distillates fuel and comprise organic manganese metal compound, succinimide ashless dispersants and overbased calcium sulfonate detergent that alkyl replaces; And wherein distillate fuel when middle, satisfy following relation when compositions of additives is dissolved in:
-0.159x+0.243y-0.0143xy≤-8.4
X=succinimide concentration (PTB) wherein
Y=high alkaline calcium sulfonate concentration (PTB)
Following qualification is arranged simultaneously:
X=20-35 and y=10-120.
2. according to the described fuel additive composition of claim 1, wherein the organo-metallic manganic compound comprises methyl cyclopentadienyl manganese three carbonyls.
3. according to the described fuel additive composition of claim 1, wherein succinimide is by polyisobutylene succinic anhydride and the preparation of polyolefine polyamine.
4. according to the described fuel additive composition of claim 1, wherein succinimide is by polyisobutylene succinic anhydride and tetren preparation.
5. according to the described fuel additive composition of claim 1, wherein the polyisobutene in the succinimide that replaces of alkyl is that polyisobutene by the about 850-2100 of molecular weight prepares.
6. according to the described fuel additive composition of claim 1, wherein the polyisobutene in the succinimide that replaces of alkyl is that polyisobutene by the about 850-1300 of molecular weight prepares.
7. according to the described fuel additive composition of claim 1, wherein the polyisobutene in the succinimide that replaces of alkyl is by the polyisobutene preparation of molecular weight about 950.
8. according to the described fuel additive composition of claim 1, wherein the TBN of high alkaline calcium sulfonate is about more than 200.
9. according to the described fuel additive composition of claim 1, wherein the TBN of high alkaline calcium sulfonate is about 300.
10. fuel, it contains relatively large middle distillate oil and a spot of fuel additive composition, it contains the organo-metallic manganic compound described fuel additive composition, succinimide ashless dispersants and TBN that alkyl replaces are about 300 overbased calcium sulfonate detergent, wherein distillate fuel when middle, satisfy following relation when compositions of additives is dissolved in:
-0.159x+0.243y-0.0143xy≤-8.4
X=succinimide concentration (PTB) wherein
Y=high alkaline calcium sulfonate concentration (PTB)
Following qualification is arranged simultaneously:
X=20-35 and y=10-120.
11. one kind is improved the method that fuel sucks the system degree of cleaning, it uses the fuel that contains the compositions of additives that distillates fuel in fuel suction system, comprise organic manganese metal compound in the described compositions of additives that distillates fuel, succinimide ashless dispersants and TBN that alkyl replaces are about 300 overbased calcium sulfonate detergent, wherein distillate fuel when middle, satisfy following relation when compositions of additives is dissolved in:
-0.159x+0.243y-0.0143xy≤-8.4
X=succinimide concentration (PTB) wherein
Y=high alkaline calcium sulfonate concentration (PTB)
Following qualification is arranged simultaneously:
X=20-35 and y=10-120.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/614,771 US20050005506A1 (en) | 2003-07-08 | 2003-07-08 | Distillate fuel compositions for improved combustion and engine cleanliness |
US10/614771 | 2003-07-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1576353A CN1576353A (en) | 2005-02-09 |
CN100506955C true CN100506955C (en) | 2009-07-01 |
Family
ID=33452653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410063711XA Expired - Fee Related CN100506955C (en) | 2003-07-08 | 2004-07-07 | Distillate fuel compositions for improved combustion and engine cleanliness |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050005506A1 (en) |
EP (1) | EP1496100A1 (en) |
JP (1) | JP2005029796A (en) |
CN (1) | CN100506955C (en) |
AU (1) | AU2004202402A1 (en) |
CA (1) | CA2469766A1 (en) |
SG (1) | SG108978A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1790710A1 (en) | 2005-11-25 | 2007-05-30 | Infineum International Limited | A Method of Operating a Marine or Stationary Diesel Engine |
KR20070055386A (en) * | 2005-11-25 | 2007-05-30 | 인피늄 인터내셔날 리미티드 | A method of operating a marine or stationary diesel engine |
US8883865B2 (en) | 2006-09-05 | 2014-11-11 | Cerion Technology, Inc. | Cerium-containing nanoparticles |
CA2662765A1 (en) | 2006-09-05 | 2008-03-13 | Cerion Technology, Inc. | Cerium dioxide nanoparticle-containing fuel additive |
US10435639B2 (en) | 2006-09-05 | 2019-10-08 | Cerion, Llc | Fuel additive containing lattice engineered cerium dioxide nanoparticles |
WO2011066059A1 (en) * | 2009-11-30 | 2011-06-03 | The Lubrizol Corporation | Methods of controlling sulfur trioxide levels in internal combustion engines |
CN103205288B (en) * | 2013-03-06 | 2016-01-20 | 陕西明瑞资源再生有限公司 | A kind of clean combined diesel oil and synthesis technique thereof |
WO2015058037A1 (en) | 2013-10-17 | 2015-04-23 | Cerion, Llc | Malic acid stabilized nanoceria particles |
US12031099B2 (en) | 2021-11-15 | 2024-07-09 | Infineum International Limited | Marine fuels |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3883320A (en) * | 1972-12-07 | 1975-05-13 | Standard Oil Co | Reducing deposits and smoke from jet fuels with additives incorporating an ammonium salt |
US4247301A (en) * | 1978-06-19 | 1981-01-27 | Chevron Research Company | Deposit control and dispersant additives |
US4240801A (en) * | 1979-05-31 | 1980-12-23 | Ethyl Corporation | Diesel fuel composition |
US4482356A (en) * | 1983-12-30 | 1984-11-13 | Ethyl Corporation | Diesel fuel containing alkenyl succinimide |
US4659338A (en) * | 1985-08-16 | 1987-04-21 | The Lubrizol Corporation | Fuel compositions for lessening valve seat recession |
US4781730A (en) * | 1987-06-05 | 1988-11-01 | The Lubrizol Corporation | Fuel additive comprising a hydrocarbon soluble alkali or alkaline earth metal compound and a demulsifier |
US5944858A (en) * | 1990-09-20 | 1999-08-31 | Ethyl Petroleum Additives, Ltd. | Hydrocarbonaceous fuel compositions and additives therefor |
ES2048439T3 (en) * | 1990-09-20 | 1994-03-16 | Ethyl Petroleum Additives Ltd | HYDROCARBON FUEL COMPOSITIONS AND ADDITIVES FOR THEM. |
ES2060058T3 (en) * | 1990-09-20 | 1994-11-16 | Ethyl Petroleum Additives Ltd | HYDROCARBON FUEL COMPOSITIONS AND ADDITIVES FOR THEM. |
AU668151B2 (en) * | 1992-05-06 | 1996-04-26 | Afton Chemical Corporation | Composition for control of induction system deposits |
GB2285057B (en) * | 1993-12-23 | 1997-12-10 | Ethyl Petroleum Additives Ltd | Evaporative burner fuels and additives therefor |
US5454843A (en) * | 1994-03-02 | 1995-10-03 | Ethyl Corporation | Reducing deposit formation in gasoline engines |
GB2289287A (en) * | 1994-05-04 | 1995-11-15 | Ethyl Petroleum Additives Ltd | Fuel foam control additive |
CA2205143C (en) * | 1996-05-14 | 2003-07-15 | Ethyl Corporation | Enhanced combustion of hydrocarbonaceous burner fuels |
GB2321906A (en) * | 1997-02-07 | 1998-08-12 | Ethyl Petroleum Additives Ltd | Fuel additive for reducing engine emissions |
GB2322138A (en) * | 1997-02-17 | 1998-08-19 | Ethyl Petroleum Additives Ltd | Foam reducing fuel additive |
GB9714828D0 (en) * | 1997-07-15 | 1997-09-17 | Exxon Chemical Patents Inc | Improved fuel oil compositions |
-
2003
- 2003-07-08 US US10/614,771 patent/US20050005506A1/en not_active Abandoned
-
2004
- 2004-05-31 AU AU2004202402A patent/AU2004202402A1/en not_active Abandoned
- 2004-06-03 EP EP04013112A patent/EP1496100A1/en not_active Withdrawn
- 2004-06-04 CA CA002469766A patent/CA2469766A1/en not_active Abandoned
- 2004-07-06 SG SG200404323A patent/SG108978A1/en unknown
- 2004-07-07 CN CNB200410063711XA patent/CN100506955C/en not_active Expired - Fee Related
- 2004-07-08 JP JP2004202279A patent/JP2005029796A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU2004202402A1 (en) | 2005-01-27 |
CN1576353A (en) | 2005-02-09 |
EP1496100A1 (en) | 2005-01-12 |
US20050005506A1 (en) | 2005-01-13 |
SG108978A1 (en) | 2005-02-28 |
JP2005029796A (en) | 2005-02-03 |
CA2469766A1 (en) | 2005-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7598426B2 (en) | Self-lubricating diesel fuel and method of making and using same | |
US9562498B2 (en) | Biodegradable fuel performance additives | |
CN102149797B (en) | There is the fuel composition of the low-temperature performance of improvement | |
JP3775743B2 (en) | Additives that are friction modifiers for fuel compositions and methods of use thereof | |
US6277158B1 (en) | Additive concentrate for fuel compositions | |
JPH04234489A (en) | Hydrocarbon fuel and additive for it | |
JP4409677B2 (en) | Fuel oil composition | |
CN100506955C (en) | Distillate fuel compositions for improved combustion and engine cleanliness | |
JPH04234490A (en) | Hydrocarbon fuel and additive for it | |
US6361573B1 (en) | Fuel dispersants with enhanced lubricity | |
US8475647B2 (en) | Diesel fuel and a method of operating a diesel engine | |
WO2005118753A2 (en) | Diesel motor fuel additive composition | |
US9856431B2 (en) | Method and composition for improving the combustion of aviation fuels | |
EP1431374B1 (en) | A method of reducing particulate emissions in internal combustion engines | |
EP3781654B1 (en) | Diesel fuel with improved ignition characteristics | |
AU2017201950B2 (en) | Method and composition for improving the combustion of aviation fuels | |
JP2000119668A (en) | Gas oil compsition | |
JP2000144155A (en) | Light oil composition | |
CN112940814A (en) | Composition for removing deposits in fuel oil circuit of engine | |
JP2005290041A (en) | Fuel oil for diesel engine having multi-stage injection mechanism and diesel engine having multi-stage injection mechanism | |
EA000882B1 (en) | Multi-functional additive to gasolines and motor fuel for internal combustion engines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20120707 |