CN1061680C - Fuel oil and lubricating oil additive - Google Patents
Fuel oil and lubricating oil additive Download PDFInfo
- Publication number
- CN1061680C CN1061680C CN96118423A CN96118423A CN1061680C CN 1061680 C CN1061680 C CN 1061680C CN 96118423 A CN96118423 A CN 96118423A CN 96118423 A CN96118423 A CN 96118423A CN 1061680 C CN1061680 C CN 1061680C
- Authority
- CN
- China
- Prior art keywords
- oil
- lubricating oil
- fuel
- gasoline
- additive
- 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
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 35
- 239000000654 additive Substances 0.000 title claims abstract description 19
- 230000000996 additive effect Effects 0.000 title claims abstract description 17
- 239000000295 fuel oil Substances 0.000 title claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 26
- 239000003502 gasoline Substances 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 13
- 239000000446 fuel Substances 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 239000002283 diesel fuel Substances 0.000 claims description 4
- 239000003350 kerosene Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 description 11
- -1 alkylthio zinc phosphate Chemical compound 0.000 description 10
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 150000001721 carbon Chemical group 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- JBSWPCUWUNTVKK-UHFFFAOYSA-N OC(C)=C(C(CC)(CC)P(O)(O)=O)CCCC Chemical compound OC(C)=C(C(CC)(CC)P(O)(O)=O)CCCC JBSWPCUWUNTVKK-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010711 gasoline engine oil Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 150000000211 1-dodecanols Chemical class 0.000 description 1
- JJJOZVFVARQUJV-UHFFFAOYSA-N 2-ethylhexylphosphonic acid Chemical compound CCCCC(CC)CP(O)(O)=O JJJOZVFVARQUJV-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003747 fuel oil additive Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- LGAWFGCTQRLGQE-UHFFFAOYSA-N octan-3-ylphosphonic acid Chemical class CCCCCC(CC)P(O)(O)=O LGAWFGCTQRLGQE-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
Landscapes
- Lubricants (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention relates to a multifunctional additive for fuel oil and lubricating oil, which has the following chemical general formula:
in the formula, m10, 1 or 2; n is1=2-m1;m20, 1 or 2; n is2=2-m2(ii) a R is H or a hydrocarbyl group of 1 to 18 carbon atoms; r ', R' may be the same or different; r ', R' are hydrocarbon radicals of 4 to 18 carbon atoms; k is H or OH.
Description
The present invention relates to a kind of oil fuel, lubricating oil additive.
Mainly there are following problem in existing oil fuel, lubricating oil additive: the one, and not good to the slagging scorification blockage effect that solves the automobile oil circuit, for example anti coke deposits additive phosphoric acid (triphen) methyl esters that uses at present need add more than the 1000ppm and just can work; Antioxidant 2,6-di-t-butyl-sylvan is only just being worked below 130 ℃, and gasoline arrives the working temperature of cylinder more than 130 ℃ after vaporizing in carburettor, particularly the working temperature of lubricating oil on piston is higher than 200 ℃, thereby can not stop gasoline fouling in carburettor to be blocked at all, can not stop lubricating oil deterioration by oxidation in use.Two are to use scope narrower, and for example, widely used anti-corruption at present, wear-resistant, antioxidant addn alkylthio zinc phosphate can not be used for oil fuel such as gasoline, diesel oil, can only be used for lubricating oil.Addition is big, and function singleness also is the existing ubiquitous shortcoming of various additives.
The object of the present invention is to provide a kind of oil fuel fouling obstruction in carburettor and oil circuit that both can prevent effectively, also can prevent lubricating oil deterioration by oxidation in use effectively, and the rotten wear-resistant effect of good resistance is arranged, help saving oil fuel, the lubricating grease multiple function additive of oil plant.
In the formula, m
1=0,1 or 2; n
1Or=2-m
1m
2=0,1 or 2, n
2=2-m
2R is the alkyl of H or 1-18 carbon atom; R ', R " can be identical, also can be inequality; R ', R " is the alkyl of 4-18 carbon atom; X is H or OH.
Chemical general formula of this compound (1) and preparation method be at CA89108289.1, US5449804A, and Japan's special permission is put down among the 2-268261 etc. open, but in above-mentioned patent, mainly is to disclose the application of this compound in cyclohexane oxidation technology.But never reported act as a fuel oil and lubricated oil additives.
In order to guarantee that general formula (1) compound can dissolve well in oil fuel and lubricating oil, R, R ', R " in the summation of carbonatoms with 10-36 carbon atom for well; wherein most preferred is a 1-hydroxy ethylidene-1,1-di 2 ethylhexyl phosphonic acid (two different sufferings) ester, molecular formula is:
The commodity of the compound of chemical formula (2) are called the HEDP ester.Next is: 1-hydroxyl fourth fork-1.1-di 2 ethylhexyl phosphonic acid (two sufferings) ester; 1-hydroxy ethylidene-1.1-di 2 ethylhexyl phosphonic acid (two lauryl alcohols) ester; 1-hydroxyl 18 fork-1.1-di 2 ethylhexyl phosphonic acids.Molecular formula is respectively:
The compound of chemical general formula (1) as the add-on of additive in oil fuel such as gasoline, kerosene, diesel oil be ten thousand of oil fuel total amount/to 1,000,000/, optimum quantity is 100,000/.As the add-on of additive in lubricating oil is that ten thousand of lubricating oil total amount/to one of percentage, optimal addn is 3/10000ths.
The compound of chemical general formula (1) both can be used as fuel oil additive, also can be used as lubricating oil additive, both can prevent the fouling obstruction of gasoline in carburettor and oil pipe effectively, also can prevent lubricating oil deterioration by oxidation in use effectively, the dismounting that do not need to stop promptly can be removed the dirt on whole prime the fuel system and the lubricating oil parts, colloid, carbon deposit clean, on parts, form one deck lubrication protection oil film, the surface phenomenon of catching fire disappears, make the fuel spray vaporization good, mix, burning fully, and is lubricated good; Engine is kept and the recovery optimum Working, can also save fuel oil 10-30%.
Below in conjunction with embodiment, the present invention is described in detail.
Embodiment 1:
The HEDP ester that adds 150ppm in the lubricating oil of jeep travels after nearly 40,000 kilometers, opens and inspect engine, finds that the metal wall of lubricating oil system is very clean, and as new engine, lubricating oil is very clean, can not see tangible greasy filth and metal-powder.
And former same chassis does not add the HEDP ester with same lubricating oil, move 40,000 kilometers after, then lubricating oil system is very dirty, contains a large amount of greasy filth and metal-powder in the lubricating oil.
Embodiment 2:
An Alto board taximeter car, per about 30 days of past just needed to clean a carburettor, added in gasoline after the HEDP ester of 50ppm, and the operation some months does not need to have cleaned carburettor yet.
Blackout promptly appearred in the lubricating oil of this car originally about 15 days, and scurried into engine because of lubricating oil oil level is descended, and just needed to change in 15 days.When once changing lubricating oil, lubricating oil system is cleaned under dynamic situation with diesel oil, and then adding contains the lubricating oil of the HEDP ester of 150ppm, sampling analysis is identified after travelling 120 days, except that color deepens slightly, still can continue to use, lubricated during this period oil level does not descend, and need not to add.
Embodiment 3:
The red 60589 Shangrao motor buses in Hubei Province, model SR-6995H, production code member 92-88, maximum power 99kw, in January, 90 in the date of production, after 1993, be in operation always and use the gasoline that contains the 10ppmHEDP ester, move 30700 kilometers after, open and inspect engine, find that cylinder piston, inside, combustion chamber are very clean, go to smear not have black on hand with hand.Nine tons of this car deadweights, be written into the back and weigh 11 tons, use 90# gasoline, when not adding the HEDP ester, 90 liters of gasoline can travel 220 kilometers, when use contains 90 liters of gasoline of 10ppmHEDP ester, can travel 260 kilometers, and easy ignition start is arranged, climbing energetically, originally the gradient that needs gearshift just can get on does not need gearshift just can get on now.
Embodiment 4:
The Dongfeng brand motor bus, 135 horsepowers of engine power, factory number 660-220, the date of production 85-4, wide continent automobile factory produces.This car operation 10 years, engine overhaul crosses twice, because of the lubricating oil leakage of oil serious, will add lubricating oil every other day one time, the engine exhaust over-emitting black exhaust, and often flame-out, preparation is scrapped, add the 50ppmHEDP ester in gasoline, add after the 150ppmHEDP ester in lubricating oil, moving promptly had positive effect after 2 days, engine exhaust is over-emitting black exhaust no longer, lubricated oil level has also no longer descended, and normal comprehensively after the week, this car experimental period is year August November to 1996 nineteen ninety-five.
Embodiment 5:
One service station is because no 90# gasoline, satisfies to one the HEDP ester that adds 10ppm in the oil tank of 70# gasoline is housed, and this jar gasoline is joined in the vehicle with 90# gasoline, and drivers are the same when reflecting engine operation and use 90# gasoline.
Embodiment 6:
The QC30 gasoline engine oil that Changsha oil factory produces, recording last non seizure load on four-ball tester is 71kg, adds after the 300ppmHEDP ester in this QC30 petrol motor, records last non seizure load and rise to 86kg on four-ball tester.
Get two Glass tubings, each adds 30 gram QC30 gasoline engine oils, be added into the 300ppmHEDP ester at a sample, another sample is done simultaneous test, at 160 ℃, under the normal pressure, logical pure oxygen 200ml/min, the logical continuously 8 hours oxygen time, the result is the acid number that has added in the HEDP ester sample, throw out is than the acid number in the comparative sample of not adding the HEDP ester, and throw out is few over half.
Embodiment 7:
In gasoline, add the 10ppmHEDP ester, interpolation 300ppmHEDP ester in lubricated, this gasoline and lubricating oil are used for automobile and motorcycles such as Jiangling, south such as Santana, beautiful, Citroen zx, Jetta, Audi, Toyota, Xiali, liberation, east wind, by statistics, save gasoline 20%, nos dirt in the carburettor, cylinder is interior, no longer include carbon deposit on the sparking plug, and easy driving is freely, climbing energetically, quicken fastly, idling is stable, and noise reduces.
Claims (5)
1. the compound with the following chemical general formula application of oil, lubricating oil additive that acts as a fuel,
In the formula, m
1=0,1 or 2; n
1=2-m
1m
2=0,1 or 2, N
2=2-m
2m
1And m
2Be not 0 simultaneously or be 2; R is the alkyl of H or 1-18 carbon atom; R ', R " can be identical, also can be inequality; R ', R " be the alkyl of 4-18 carbon atom; X is H or OH; The add-on of this additive compound in oil fuel and lubricating oil is one of percentage to 1,000,000/.
2. application according to claim 1 is characterized in that: in gasoline, kerosene, diesel fuel oil, the add-on of above-mentioned additive compound be ten thousand of oil fuel total amount/to 1,000,000/.
3. application according to claim 1 is characterized in that: the addition of above-mentioned additive compound in oil fuel be 100,000/.
4. application according to claim 1 is characterized in that: the add-on of additive compound in lubricating oil is one of percentage of lubricating oil to ten thousand/.
5. application according to claim 1 is characterized in that: the add-on of additive compound in lubricating oil is 3/10000ths of lubricants capacity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN96118423A CN1061680C (en) | 1996-11-22 | 1996-11-22 | Fuel oil and lubricating oil additive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN96118423A CN1061680C (en) | 1996-11-22 | 1996-11-22 | Fuel oil and lubricating oil additive |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1153205A CN1153205A (en) | 1997-07-02 |
CN1061680C true CN1061680C (en) | 2001-02-07 |
Family
ID=5125082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96118423A Expired - Fee Related CN1061680C (en) | 1996-11-22 | 1996-11-22 | Fuel oil and lubricating oil additive |
Country Status (1)
Country | Link |
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CN (1) | CN1061680C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100425679C (en) * | 2004-03-22 | 2008-10-15 | 肖藻生 | Phosphonate anti-scaling agent and its application |
CN102504889B (en) * | 2011-12-19 | 2013-12-11 | 厦门鑫烨盛能源科技有限公司 | Alcohol-based fuel |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1044281A (en) * | 1989-11-06 | 1990-08-01 | 肖藻生 | The synthetic method of diphosphonate ester and application |
US5449804A (en) * | 1989-11-06 | 1995-09-12 | Zaosheng; Xiao | Diphosphonate compounds, their preparation and application |
-
1996
- 1996-11-22 CN CN96118423A patent/CN1061680C/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1044281A (en) * | 1989-11-06 | 1990-08-01 | 肖藻生 | The synthetic method of diphosphonate ester and application |
US5449804A (en) * | 1989-11-06 | 1995-09-12 | Zaosheng; Xiao | Diphosphonate compounds, their preparation and application |
Also Published As
Publication number | Publication date |
---|---|
CN1153205A (en) | 1997-07-02 |
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