CN1891795B - Petrol additive - Google Patents
Petrol additive Download PDFInfo
- Publication number
- CN1891795B CN1891795B CN2005100274445A CN200510027444A CN1891795B CN 1891795 B CN1891795 B CN 1891795B CN 2005100274445 A CN2005100274445 A CN 2005100274445A CN 200510027444 A CN200510027444 A CN 200510027444A CN 1891795 B CN1891795 B CN 1891795B
- Authority
- CN
- China
- Prior art keywords
- gasoline
- weight
- additive
- alkyl
- general formula
- 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
- 239000000654 additive Substances 0.000 title claims abstract description 44
- 230000000996 additive effect Effects 0.000 title claims abstract description 39
- 239000003502 gasoline Substances 0.000 claims abstract description 62
- -1 polyol fatty acid ester Chemical class 0.000 claims abstract description 43
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 33
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 28
- 150000001875 compounds Chemical class 0.000 claims abstract description 18
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 16
- 229930195729 fatty acid Natural products 0.000 claims abstract description 16
- 239000000194 fatty acid Substances 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 229920002367 Polyisobutene Polymers 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 15
- 150000003949 imides Chemical class 0.000 claims description 15
- YXJYBPXSEKMEEJ-UHFFFAOYSA-N phosphoric acid;sulfuric acid Chemical compound OP(O)(O)=O.OS(O)(=O)=O YXJYBPXSEKMEEJ-UHFFFAOYSA-N 0.000 claims description 15
- 150000005846 sugar alcohols Polymers 0.000 claims description 15
- 239000002283 diesel fuel Substances 0.000 claims description 7
- 125000002252 acyl group Chemical group 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 125000002730 succinyl group Chemical group C(CCC(=O)*)(=O)* 0.000 claims description 3
- 239000003350 kerosene Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000000446 fuel Substances 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000003254 gasoline additive Substances 0.000 abstract description 2
- 230000003064 anti-oxidating effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- CGPPXVAUDMUIPK-UHFFFAOYSA-N phosphoric acid trihydroxy(sulfanylidene)-lambda5-phosphane Chemical compound OP(O)(O)=O.OP(O)(O)=S CGPPXVAUDMUIPK-UHFFFAOYSA-N 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 229940051841 polyoxyethylene ether Drugs 0.000 abstract 1
- 229920000056 polyoxyethylene ether Polymers 0.000 abstract 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical class O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003354 benzotriazolyl group Chemical class N1N=NC2=C1C=CC=C2* 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000002816 fuel additive Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 125000000346 malonyl group Chemical group C(CC(=O)*)(=O)* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 150000004867 thiadiazoles Chemical class 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
本发明涉及一种降低油耗、减少排放尾气中污物含量的汽油添加剂，以及所述添加剂的制备方法和使用方法。所述添加剂包含聚异丁烯酰亚胺类化合物(A)、二烷基硫磷酸盐(B)、烷基聚氧乙烯聚氧丙烯醚(C)、多元醇脂肪酸酯聚氧乙烯醚(D)以及溶剂(E)等。所述添加剂制备方法如下：按比例加入上述化合物(C)、(D)以及溶剂(E)，混合均匀之后按比例加入上述化合物(A)和(B)，所形成的混合物加热至30-40℃，搅拌制得所述添加剂。所述添加剂在汽油中的添加量为0.05-0.5％。本添加剂具有清净分散、抗氧化、抗腐蚀、抗沉积的性能；加入所述添加剂的汽油能清净发动机的供油和供气系统部件，并降低油耗和减少排放尾气中污物含量。The invention relates to a gasoline additive for reducing fuel consumption and reducing the pollutant content in tail gas, as well as a preparation method and a use method of the additive. The additives include polymethacrylimide compound (A), dialkyl phosphate thiophosphate (B), alkyl polyoxyethylene polyoxypropylene ether (C), polyol fatty acid ester polyoxyethylene ether (D) And solvent (E) etc. The preparation method of the additive is as follows: add the above-mentioned compounds (C), (D) and solvent (E) in proportion, after mixing uniformly, add the above-mentioned compounds (A) and (B) in proportion, and heat the formed mixture to 30-40 °C, stirring to prepare the additive. The addition amount of the additive in gasoline is 0.05-0.5%. The additive has the properties of cleaning and dispersing, anti-oxidation, anti-corrosion and anti-deposition; the gasoline added with the additive can clean the oil supply and gas supply system components of the engine, reduce fuel consumption and reduce the content of dirt in exhaust gas.
Description
Technical field
The present invention relates to a kind of gasoline dope, and the preparation method of described additive and using method.
Technical background
Improving the motor spirit cleanliness factor and gasoline is fully burnt is the problem that current chemical field and automotive industry are extremely paid close attention to.Particularly in the gasoline that China adopts at present, the catalytically cracked gasoline proportion is also quite high, so gasoline oxidation generates colloid, paint film and sedimental problem also relatively seriously.Address this problem, except refinery production reduces the peace and quiet gasoline of olefin(e) centent, adding additive in gasoline product is domestic and international chemical industry method commonly used, as described in CN1035115C, CN1046131C and EP0654524A.
This area method such as CN1035115C commonly used related to a kind of gasoline composite additive, and described additive is by allyl butyrate imide, alkylphenol, benzotriazole derivative, thiadiazoles derivative, low mass molecule alcohol solubility promoter and oil lighting end solvent composition.Described additive can improve the cleanliness of gasoline, improves stabilization of gasoline, but the rate of economizing gasoline of this additive is lower.
CN1046131C has related to a kind of multi-function gasoline additives composition, and it comprises (a) a large amount of moisture adsorbent, (b) carries oil, (c) at least a purification agent and/or deposition agent, (d) at least a antioxidant and/or metal passivator, (e) at least a rust-preventive agent, (f) at least a demulsifying agent.Described patent points out that additive adds gasoline and can keep the fuel air system to clean, obvious fuel saving and minimizing exhaust contaminant content, but this patent does not have the data of fuel saving and minimizing exhaust contaminant content, so can't weigh the effect of this patent.
EP0654524A has related to a kind of composite additive for gasoline, and it comprises (a) at least a ester, (b) at least a detergent-dispersant additive, (c) lubricating oil.The cost height of described additive, wherein the price of ester is more expensive, is difficult to obtain, to having applied certain difficulty.
Summary of the invention
In order to address the above problem, the invention provides a kind of gasoline dope, gross weight in described gasoline dope, described gasoline dope comprises 10-70 weight % polyisobutene imide analog compounds (A), 5-40 weight % dialkyl group sulfate-phosphate (B), 1-30 weight % alkyl polyoxyethylene polyethenoxy ether (C), 0.1-10 weight % polyhydric alcohol fatty acid ester Soxylat A 25-7 (D), surplus is solvent (E).
On the other hand, the present invention also provides the preparation method of described gasoline dope.Described method is as follows: in the gross weight of described gasoline dope, the described alkyl polyoxyethylene polyethenoxy ether (C) of 1-30 weight % and described polyhydric alcohol fatty acid ester Soxylat A 25-7 (D) adding of 0.1-10 weight % are comprised in the reactor of solvent (E), the described polyisobutene imide analog compounds (A) of the back adding 10-70 weight that stirs % and the described dialkyl group sulfate-phosphate (B) of 5-40 weight %, formed mixture heating up is to 30-40 ℃, restir is even, makes described gasoline dope.
On the other hand, the present invention also provides the using method of described gasoline dope.In the gross weight of gasoline, in the described additive adding gasoline with 0.05-0.5%.
Described additive is applicable to gasoline, also can be used for diesel oil.The gasoline that adds additive can provide peace and quiet engine oil and airing system parts, the energy-conservation and effect that reduces dirt content in the discharging tail gas.
Summary of the invention
The invention provides a kind of gasoline dope, described gasoline dope comprises polyisobutene imide analog compounds (A), dialkyl group sulfate-phosphate (B), alkyl polyoxyethylene polyethenoxy ether (C), polyhydric alcohol fatty acid ester Soxylat A 25-7 (D) and solvent (E).
A. the general formula of polyisobutene imide analog compounds is as follows:
In the formula, R-is isobutenyl or pseudoallyl,
Shown in acyl group be succinyl or malonyl,
m＝5-35，n＝1-10；
Be preferably, R-is an isobutenyl, shown in acyl group be succinyl, m=10-28, n=2-6; Best is m=15-21, n=4-5.
B. the general formula of dialkyl group sulfate-phosphate is as follows:
In the formula, R is that carbon number is the alkyl of 4-12, and Me is Ba, Zn or Mg;
Be preferably, R is that carbon number is the alkyl of 6-10, and Me is Zn;
Best is that R is the 2-ethylhexyl.
C. the general formula of alkyl polyoxyethylene polyethenoxy ether is as follows:
R-O-(C
2H
4O)
m-(C
3H
6O)
n-R’
In the formula, R is that carbon number is the alkyl of 8-18, m=3-15, n=3-10, R ' be-H or-SO
3Na;
Be preferably, R is that carbon number is the alkyl of 12-14, m=3-7, and n=5-8, R ' is-H;
Best is, R is that carbon number is the alkyl of 12-14, m=4, and n=7, R ' is-H.
D. the general formula of polyhydric alcohol fatty acid ester Soxylat A 25-7 is as follows:
In the formula, R is that carbon number is the alkyl of 11-17, a+b+c+d=18-28;
Be preferably, R is that carbon number is 17 alkyl, a+b+c+d=18-22.
E. solvent: kerosene or diesel oil.
In the gross weight of described gasoline dope, described polyisobutene imide analog compounds (A) is 10-70 weight %, is preferably 40-60 weight %, is preferably 50 weight %; Described dialkyl group sulfate-phosphate (B) is 5-40 weight %, is preferably to be 10-30 weight %, is preferably 20 weight %; Described alkyl polyoxyethylene polyethenoxy ether (C) is 1-30 weight %, is preferably to be 2-10 weight %, is preferably 4 weight %; Described polyhydric alcohol fatty acid ester Soxylat A 25-7 (D) is 0.1-10 weight %, is preferably 0.2-4 weight %, is preferably 2 weight %; Surplus is solvent (E).
On the other hand, the present invention also provides the preparation method of described gasoline dope.Described method is as follows: in the gross weight of described gasoline dope, the described alkyl polyoxyethylene polyethenoxy ether (C) of 1-30 weight % and described polyhydric alcohol fatty acid ester Soxylat A 25-7 (D) adding of 0.1-10 weight % are comprised in the reactor of solvent (E), add the described polyisobutene imide analog compounds (A) of 10-70 weight % and the described dialkyl group sulfate-phosphate (B) of 5-40 weight % after stirring, formed mixture heating up is to 30-40 ℃, restir is even, makes described gasoline dope.
The present invention also provides the using method of described gasoline dope on the other hand.In the gross weight of gasoline, in the described additive adding gasoline with 0.05-0.5%.
The invention belongs to oil light Fuel additive agent field.Described additive by detergent-dispersant additive, antioxidant, corrosion inhibitor, anti-sludging agent is composite forms.Polyisobutene imide analog compounds (A) in the described additive has good low temperature dispersity and high-temperature stability, colloid, paint film, low temperature greasy filth and settling etc. that it can effectively disperse oxidation to produce, paint film, carbon distribution on EFI oil supply system, intake valve and the cylinder wall of engine are dispersed into colloidal state, the effect that settling on these parts is had removing, prevent to stop up, make oil supply system, the clean works better of airing system, and fuel oil is fully burnt.Dialkyl group sulfate-phosphate (B) in the described additive has oxidation-resistance, erosion resistance and wearability, and it can strengthen the antioxidative stabilizer of gasoline and the corrosion-resistant and wearability of cylinder, prolongs the work-ing life of engine.When polyisobutene imide analog compounds (A), dialkyl group sulfate-phosphate (B) and tensio-active agent alkyl polyoxyethylene polyethenoxy ether (C), the composite by a certain percentage use of polyhydric alcohol fatty acid ester Soxylat A 25-7 (D), because the synergy between them, so (A and B) have better peace and quiet dispersion effect when using separately than them, and make burning more abundant.Use its oil consumption of gasoline of additive can reduce 5.1-9.2%, the content of dirt CO descends 22.3-38.5% in the discharging tail gas, and the content of HC descends 28.9-45.0%.
Embodiment
Embodiment 1
(R is that carbon number is the alkyl of 12-14 to take by weighing 4 gram alkyl polyoxyethylene polyethenoxy ethers, m=4, n=7, R ' for-H), (R is that carbon number is 17 alkyl to 2 gram polyhydric alcohol fatty acid ester Soxylat A 25-7s, a+b+c+d=18-22) joins in the reactor that fills 20 gram diesel oil, stirs to continue to add 50 gram polyisobutene succinimides, 24 after 5 minutes and restrain di-isooctyl dithio zinc phosphates, feed liquid is heated to 30-40 ℃, restir 10 minutes makes additive (1), and its composition is listed in table 1.
In 1 kg of pure gasoline, add 5 gram above-mentioned additives (1).(same engine, identical actual service life, same engine rotating speed or the identical speed of a motor vehicle) compares under the working conditions identical with pure gasoline, the gasoline-economizing rate that adds additive is 9.2%, the dirt minimizing is respectively CO minimizing 38.5% in the discharging tail gas, and HC reduces 45.0%.
Embodiment 2
(R is that carbon number is the alkyl of 12-14 to take by weighing 4 gram alkyl polyoxyethylene polyethenoxy ethers, m=4, n=7, R ' for-H), (R is that carbon number is 17 alkyl to 2 gram polyhydric alcohol fatty acid ester Soxylat A 25-7s, a+b+c+d=18-22) joins in the container that fills 30 gram diesel oil, stirs to continue to add 45 gram polyisobutene succinimides, 19 after 5 minutes and restrain di-isooctyl dithio zinc phosphates, feed liquid is heated to 30-40 ℃, restir 10 minutes makes additive (2), and its composition is listed in table 1.
In 1 kg of pure gasoline, add 5 gram above-mentioned additives (2).(same engine, identical enforcement mileage, same engine rotating speed or the identical speed of a motor vehicle) compares under the working conditions identical with pure gasoline, the gasoline-economizing rate that adds additive is 5.2%, the dirt minimizing is respectively CO minimizing 23.6% in the discharging tail gas, and HC reduces 29.8%.
Embodiment 3
Take by weighing 50 gram polyisobutene succinimides, 24 gram di-isooctyl dithio zinc phosphates, join in the container that fills 26 gram diesel oil, feed liquid is heated to 30-40 ℃, and restir 10 minutes makes additive (3), and its composition is listed in table 1.
In 1 kg of pure gasoline, add 5 gram above-mentioned additives (3).(same engine, identical enforcement mileage, same engine rotating speed or the identical speed of a motor vehicle) compares under the working conditions identical with pure gasoline, the gasoline-economizing rate that adds additive is 5.0%, the dirt minimizing is respectively CO minimizing 23.0% in the discharging tail gas, and HC reduces 29.1%.
Embodiment 4
Take by weighing 45 the gram polyisobutene succinimides (m=15-21, n=4-5), 19 the gram di-isooctyl dithio zinc phosphates, join fill 36 the gram diesel oil container in, feed liquid is heated to 30-40 ℃, restir 10 minutes makes additive (4), its composition is listed in table 1.
In 1 kg of pure gasoline, add 5 gram above-mentioned additives (4).(same engine, identical enforcement mileage, same engine rotating speed or the identical speed of a motor vehicle) compares under the working conditions identical with pure gasoline, the gasoline-economizing rate that adds additive is 2.1%, the dirt minimizing is respectively CO minimizing 12.6% in the discharging tail gas, and HC reduces 14.1%.
Embodiment 5
Additive (5) prepares same additive (1), and its composition is listed in table 1.
In 1 kg of pure gasoline, add 1 gram above-mentioned additive (4).(same engine, identical enforcement mileage, same engine rotating speed or the identical speed of a motor vehicle) compares under the working conditions identical with pure gasoline, the gasoline-economizing rate that adds additive is 5.1%, the dirt minimizing is respectively CO minimizing 22.3% in the discharging tail gas, and HC reduces 28.9%.
Table 1
Claims (7)
1. gasoline dope, it is characterized in that, described gasoline dope comprises polyisobutene imide analog compounds (A), dialkyl group sulfate-phosphate (B), alkyl polyoxyethylene polyethenoxy ether (C), polyhydric alcohol fatty acid ester Soxylat A 25-7 (D) and solvent (E), wherein
A. the general formula of polyisobutene imide analog compounds is as follows:
In the formula, R is isobutenyl or pseudoallyl, shown in acyl group be succinyl,
m＝5-35，n＝1-10；
B. the general formula of dialkyl group sulfate-phosphate is as follows:
In the formula, R is that carbon number is the alkyl of 4-12, and Me is Ba, Zn or Mg;
C. the general formula of alkyl polyoxyethylene polyethenoxy ether is as follows:
R-O-(C
2H
4O)
m-(C
3H
6O)
n-R’
In the formula, R is that carbon number is the alkyl of 8-18, m=3-15, n=3-10, R ' be-H or-SO
3Na.
D. the general formula of polyhydric alcohol fatty acid ester Soxylat A 25-7 is as follows:
In the formula, R is that carbon number is the alkyl of 11-17, a+b+c+d=18-28
E. solvent: kerosene or diesel oil;
Gross weight in described gasoline dope, described polyisobutene imide analog compounds (A) is 10-70 weight %, described dialkyl group sulfate-phosphate (B) is 5-40 weight %, described alkyl polyoxyethylene polyethenoxy ether (C) is 1-30 weight %, described polyhydric alcohol fatty acid ester Soxylat A 25-7 (D) is 0.1-10 weight %, and surplus is solvent (E).
2. gasoline dope as claimed in claim 1 is characterized in that,
A. in the general formula of polyisobutene imide analog compounds, R is an isobutenyl, m=10-28, n=2-6;
B. in the general formula of dialkyl group sulfate-phosphate, R is that carbon number is the alkyl of 6-10, and Me is Zn;
C. in the general formula of alkyl polyoxyethylene polyethenoxy ether, R is that carbon number is the alkyl of 12-14, m=3-7, and n=5-8, R ' is-H;
D. in the general formula of polyhydric alcohol fatty acid ester Soxylat A 25-7, R is that carbon number is 17 alkyl, a+b+c+d=18-22.
3. gasoline dope as claimed in claim 2 is characterized in that, in the general formula of polyisobutene imide analog compounds, and m=15-21, n=4-5.
4. as claim 2 or 3 described gasoline dopes, it is characterized in that in the general formula of dialkyl group sulfate-phosphate, R is the 2-ethylhexyl.
5. gasoline dope as claimed in claim 1, it is characterized in that, gross weight in described gasoline dope, described polyisobutene imide analog compounds (A) is 40-60 weight %, described dialkyl group sulfate-phosphate (B) is 10-30 weight %, described alkyl polyoxyethylene polyethenoxy ether (C) is 2-10 weight %, and described polyhydric alcohol fatty acid ester Soxylat A 25-7 (D) is 0.2-4 weight %, and surplus is solvent (E).
6. method for preparing gasoline dope as claimed in claim 1, it is characterized in that, gross weight in described gasoline dope, the described alkyl polyoxyethylene polyethenoxy ether (C) of 1-30 weight % and described polyhydric alcohol fatty acid ester Soxylat A 25-7 (D) adding of 0.1-10 weight % are comprised in the reactor of solvent (E), the described polyisobutene imide analog compounds (A) of the back adding 10-70 weight that stirs % and the described dialkyl group sulfate-phosphate (B) of 5-40 weight %, formed mixture heating up is to 30-40 ℃, restir is even, makes described gasoline dope.
7. the using method of the described gasoline dope of claim 1 is characterized in that, in the gross weight of gasoline, in the described additive adding gasoline with 0.05-0.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100274445A CN1891795B (en) | 2005-07-01 | 2005-07-01 | Petrol additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100274445A CN1891795B (en) | 2005-07-01 | 2005-07-01 | Petrol additive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1891795A CN1891795A (en) | 2007-01-10 |
| CN1891795B true CN1891795B (en) | 2010-10-27 |
Family
ID=37596997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100274445A Expired - Fee Related CN1891795B (en) | 2005-07-01 | 2005-07-01 | Petrol additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1891795B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150113864A1 (en) * | 2013-10-24 | 2015-04-30 | Basf Se | Use of a complex ester to reduce fuel consumption |
| CN108085072A (en) * | 2017-11-26 | 2018-05-29 | 陈景芳 | A kind of clean type fuel oil additive |
| CN108130141A (en) * | 2017-11-26 | 2018-06-08 | 陈景英 | A kind of energy-saving fuel additive |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167136A (en) * | 1997-03-13 | 1997-12-10 | 陈祥科 | Multi-function gasoline additives composition |
-
2005
- 2005-07-01 CN CN2005100274445A patent/CN1891795B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167136A (en) * | 1997-03-13 | 1997-12-10 | 陈祥科 | Multi-function gasoline additives composition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1891795A (en) | 2007-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2003022960A2 (en) | Diesel fuel and method of making and using same | |
| CN103160345B (en) | Carbinol group clean fuel concoction accessory ingredient and purpose thereof | |
| WO2009005944A1 (en) | Nano-sized metal and metal oxide particles for more complete fuel combustion | |
| CN104212500B (en) | A kind of fuel oil fume-eliminating energy-saving additive, preparation method and its application method | |
| CN102925231B (en) | Nanometer gasoline energy saving and emission reduction synergist and preparation method thereof | |
| CN109207212A (en) | Environment-friendly combustion-supporting diesel additive and preparation method thereof | |
| WO2025092335A1 (en) | Gasoline modifier, preparation method therefor and use thereof, and clean and environmentally friendly gasoline containing same | |
| CN103450955A (en) | Low-sulfur diesel oil additive composition, and preparation method and application of same | |
| CN102041115B (en) | Ethanol-diesel compound additive and preparation method thereof | |
| CN1891795B (en) | Petrol additive | |
| CN101230299A (en) | Methanol gasoline core agent mother liquor, preparation method thereof, and method for preparing the mother liquor into methanol gasoline | |
| CN1035115C (en) | Compound additive for gasoline | |
| CN107429180A (en) | Reduce the fuel additive of greenhouse gases, nitrogen oxides and particulate matter | |
| CN1289645C (en) | Fuel oil additive for gasoline engine and diesel oil engine | |
| CN101180384B (en) | General additives for lubricating oils and fuel oils, fuel oils/schemes/ for internal combustion engines containing general additives, diesel oils/schemes/ and ignition fuels for combustion furnaces and metal smelters in thermal power stations | |
| CN106701219A (en) | Navigation alcohol fuel combustion-supporting additive for automobile and manufacturing method thereof | |
| CN1410520A (en) | Environmental protection energy saving methanol gasoline | |
| CN117603742A (en) | A highly active green detergent and its preparation method and application | |
| CN117801854A (en) | Fuel oil detergent composition and preparation method thereof | |
| CN103160335B (en) | Automotive plateau-type modified fuel methanol and purposes thereof | |
| US20070044373A1 (en) | Fuel additive | |
| CN109536217A (en) | A kind of methanol gasoline and preparation method thereof | |
| CN101861376A (en) | fuel composition | |
| JP4436308B2 (en) | Fuel activator and fuel combustion method | |
| CN109456807B (en) | Diesel oil additive and preparation method and application thereof |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20140701 |
|
| EXPY | Termination of patent right or utility model |