CN104212502A - Petroleum product composite additive and preparation method thereof - Google Patents
Petroleum product composite additive and preparation method thereof Download PDFInfo
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- CN104212502A CN104212502A CN201410402928.2A CN201410402928A CN104212502A CN 104212502 A CN104212502 A CN 104212502A CN 201410402928 A CN201410402928 A CN 201410402928A CN 104212502 A CN104212502 A CN 104212502A
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Abstract
The invention discloses a petroleum product composite additive and a preparation method thereof, the additive comprises the following raw materials by mass: 30-45 parts of trimethylolpropane trioleate, 5-8 parts of pentaerythritol oleate, 15-18 parts of lanolin, 16-20 parts of nano titanium dioxide, 5-10 parts of alkenyl succinic acid heptadecenyl imidazoline salt, 10-14 parts of polytetrafluoroethylene, 10-14 parts of isopropyl ester, 6-9 parts of ethanol amine, 2-6 parts of methyl tert butyl ether and 50-60 parts of ethylene glycol; the raw materials adopted by the petroleum product composite additive is safe and free of toxic and side effect, has no corrosion effect on engines, and the production process is environmentally friendly and non-toxic; the petroleum product composite additive not only has good stability, can effectively prevent engine rusting and carbon deposition in the use process, and has high flash point and good safety; and the petroleum product composite additive is simple in preparation method, and is suitable for popularization and application in large range.
Description
Technical field
The invention belongs to petro-technology field, be specifically related to a kind of petroleum products composite additive and preparation method thereof.
Background technology
In recent years, along with developing rapidly of the modern industry, the requirement of petroleum product-quality is also being improved constantly.Due to the limitation of natural constituents in oil, depend merely on complete processing itself, often can not meet use needs.In order to improve the quality of petroleum products, to meet the requirement of various use properties, can add the oil-soluble organic compounds that some are special, these compounds can improve the various performances of petroleum products, and they are referred to as petroleum products additive.Adopting and add additive to improve the use properties of oil product, is economical and effective way.
At present, petroleum additive is mainly divided into: several large classes such as lubricant additive, fuel dope, composite additive.And the composite additive that China produces at present is of less types, be mainly divided into the composite additives such as gasoline, diesel oil, two-stroke gasoline engine oil by its applicable situation.There is not a kind of composite additive can be applicable to multiple occasion yet at present simultaneously, the research of petroleum additive is still had much room for improvement.In addition, the poor-performing of existing petroleum-type composite additive, and to the improvement of petroleum products without significantly improving, the character simultaneously due to existing composite additive is unstable, is difficult to reach existing standard and easily causes engine to get rusty the problems such as carbon distribution.
In sum, solve the problem and become this area technical barrier urgently to be resolved hurrily.
Summary of the invention
The object of this invention is to provide a kind of petroleum products composite additive and preparation method thereof, solve conventional petroleum composite additive less stable, the deficiency that performance is not good.
Present invention employs following technical scheme:
A kind of petroleum products composite additive, comprises the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 30-45 part, PETO 5-8 part, lanolin 15-18 part, nano titanium oxide 16-20 part, alkenyl succinic acid 17 alkenyl imidazoline salt 5-10 part, tetrafluoroethylene 10-14 part, isopropyl ester 10-14 part, thanomin 6-9 part, methyl tertiary butyl ether 2-6 part, ethylene glycol 50-60 part.
Petroleum products composite additive of the present invention, comprises the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 30-38 part, PETO 5-7 part, lanolin 15-17 part, nano titanium oxide 16-18 part, alkenyl succinic acid 17 alkenyl imidazoline salt 5-8 part, tetrafluoroethylene 10-13 part, isopropyl ester 10-12 part, thanomin 6-8 part, methyl tertiary butyl ether 2-4 part, ethylene glycol 50-56 part.
Petroleum products composite additive of the present invention, comprises the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 38 parts, PETO 7 parts, 17 parts, lanolin, nano titanium oxide 18 parts, alkenyl succinic acid 17 alkenyl imidazoline salt 8 parts, tetrafluoroethylene 13 parts, isopropyl ester 12 parts, thanomin 8 parts, methyl tertiary butyl ether 4 parts, ethylene glycol 56 parts.
The preparation method of petroleum products composite additive of the present invention, comprises the following steps:
Step one: according to quality proportioning, adds in reactor successively by tricarboxymethyl propane oleate, PETO and lanolin, stir be warming up to 68-70 DEG C, after be warming up to 80 DEG C, stir 40min;
Step 2: be cooled to 40-45 DEG C, adds nano titanium oxide, alkenyl succinic acid 17 alkenyl imidazoline salt and ethylene glycol successively, continues to stir 30-40min;
Step 3: be warming up to 50-65 DEG C, adds tetrafluoroethylene, isopropyl ester, thanomin and methyl tertiary butyl ether successively, stirs 20min, naturally cooling, crosses 200 mesh sieves, to obtain final product.
In the preparation method of petroleum products composite additive of the present invention, the speed of described stirring is 150-180r/min.
beneficial effect
The first, the materials safety that the present invention adopts has no side effect, and to the corrosion-free effect of engine, and production process is environmentally friendly nontoxic; The second, the present invention is good stability not only, can effectively prevent from causing engine in use getting rusty and carbon distribution, and also have higher flash-point, security is good; 3rd, preparation method of the present invention is simple, is suitable for applying on a large scale.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.
embodiment 1
A kind of petroleum products composite additive, comprises the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 30 parts, PETO 5 parts, 15 parts, lanolin, nano titanium oxide 16 parts, alkenyl succinic acid 17 alkenyl imidazoline salt 5 parts, tetrafluoroethylene 10 parts, isopropyl ester 10 parts, thanomin 6 parts, methyl tertiary butyl ether 2 parts, ethylene glycol 50 parts.
The preparation method of the present embodiment, comprises the following steps:
Step one: according to quality proportioning, adds in reactor successively by tricarboxymethyl propane oleate, PETO and lanolin, stir be warming up to 68 DEG C, after be warming up to 80 DEG C, stir 40min;
Step 2: be cooled to 40 DEG C, adds nano titanium oxide, alkenyl succinic acid 17 alkenyl imidazoline salt and ethylene glycol successively, continues to stir 30min;
Step 3: be warming up to 50 DEG C, adds tetrafluoroethylene, isopropyl ester, thanomin and methyl tertiary butyl ether successively, stirs 20min, naturally cooling, crosses 200 mesh sieves, to obtain final product; Stirring velocity wherein in the present embodiment is 150r/min.
embodiment 2
A kind of petroleum products composite additive, comprises the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 45 parts, PETO 8 parts, 18 parts, lanolin, nano titanium oxide 20 parts, alkenyl succinic acid 17 alkenyl imidazoline salt 10 parts, tetrafluoroethylene 14 parts, isopropyl ester 14 parts, thanomin 9 parts, methyl tertiary butyl ether 6 parts, ethylene glycol 60 parts.
The preparation method of the present embodiment, comprises the following steps:
Step one: according to quality proportioning, adds in reactor successively by tricarboxymethyl propane oleate, PETO and lanolin, stir be warming up to 70 DEG C, after be warming up to 80 DEG C, stir 40min;
Step 2: be cooled to 45 DEG C, adds nano titanium oxide, alkenyl succinic acid 17 alkenyl imidazoline salt and ethylene glycol successively, continues to stir 40min;
Step 3: be warming up to 65 DEG C, adds tetrafluoroethylene, isopropyl ester, thanomin and methyl tertiary butyl ether successively, stirs 20min, naturally cooling, crosses 200 mesh sieves, to obtain final product; Wherein, the stirring velocity in the present embodiment is 180r/min.
embodiment 3
A kind of petroleum products composite additive, comprises the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 38 parts, PETO 7 parts, 17 parts, lanolin, nano titanium oxide 18 parts, alkenyl succinic acid 17 alkenyl imidazoline salt 8 parts, tetrafluoroethylene 13 parts, isopropyl ester 12 parts, thanomin 8 parts, methyl tertiary butyl ether 4 parts, ethylene glycol 56 parts.
The preparation method of the present embodiment, comprises the following steps:
Step one: according to quality proportioning, adds in reactor successively by tricarboxymethyl propane oleate, PETO and lanolin, stir be warming up to 69 DEG C, after be warming up to 80 DEG C, stir 40min;
Step 2: be cooled to 43 DEG C, adds nano titanium oxide, alkenyl succinic acid 17 alkenyl imidazoline salt and ethylene glycol successively, continues to stir 35min;
Step 3: be warming up to 52 DEG C, adds tetrafluoroethylene, isopropyl ester, thanomin and methyl tertiary butyl ether successively, stirs 20min, naturally cooling, crosses 200 mesh sieves, to obtain final product; Wherein, the stirring velocity in the present embodiment is 160r/min.
embodiment 4
A kind of petroleum products composite additive, comprises the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 36 parts, PETO 6 parts, 16 parts, lanolin, nano titanium oxide 17 parts, alkenyl succinic acid 17 alkenyl imidazoline salt 56 parts, tetrafluoroethylene 11 parts, isopropyl ester 11 parts, thanomin 7 parts, methyl tertiary butyl ether 3 parts, ethylene glycol 55 parts.
The preparation method of the present embodiment, comprises the following steps:
Step one: according to quality proportioning, adds in reactor successively by tricarboxymethyl propane oleate, PETO and lanolin, stir be warming up to 68 DEG C, after be warming up to 80 DEG C, stir 40min;
Step 2: be cooled to 41 DEG C, adds nano titanium oxide, alkenyl succinic acid 17 alkenyl imidazoline salt and ethylene glycol successively, continues to stir 30min;
Step 3: be warming up to 52 DEG C, adds tetrafluoroethylene, isopropyl ester, thanomin and methyl tertiary butyl ether successively, stirs 20min, naturally cooling, crosses 200 mesh sieves, to obtain final product; In the present embodiment preparation method, stirring velocity is 160r/min.
embodiment 5
A kind of petroleum products composite additive, comprises the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 32 parts, PETO 7 parts, 17 parts, lanolin, nano titanium oxide 17 parts, alkenyl succinic acid 17 alkenyl imidazoline salt 7 parts, tetrafluoroethylene 12 parts, isopropyl ester 12 parts, thanomin 8 parts, methyl tertiary butyl ether 4 parts, ethylene glycol 54 parts.
The preparation method of the present embodiment, comprises the following steps:
Step one: according to quality proportioning, adds in reactor successively by tricarboxymethyl propane oleate, PETO and lanolin, stir be warming up to 70 DEG C, after be warming up to 80 DEG C, stir 40min;
Step 2: be cooled to 45 DEG C, adds nano titanium oxide, alkenyl succinic acid 17 alkenyl imidazoline salt and ethylene glycol successively, continues to stir 35min;
Step 3: be warming up to 55 DEG C, adds tetrafluoroethylene, isopropyl ester, thanomin and methyl tertiary butyl ether successively, stirs 20min, naturally cooling, and cross 200 mesh sieves, obtaining final product, in the preparation method of the present embodiment, stirring velocity is 165r/min.
embodiment 6
A kind of petroleum products composite additive, comprises the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 38 parts, PETO 7 parts, 16 parts, lanolin, nano titanium oxide 16 parts, alkenyl succinic acid 17 alkenyl imidazoline salt 10 parts, tetrafluoroethylene 14 parts, isopropyl ester 14 parts, thanomin 6 parts, methyl tertiary butyl ether 6 parts, ethylene glycol 60 parts.
The preparation method of the present embodiment, comprises the following steps:
Step one: according to quality proportioning, adds in reactor successively by tricarboxymethyl propane oleate, PETO and lanolin, stir be warming up to 70 DEG C, after be warming up to 80 DEG C, stir 40min;
Step 2: be cooled to 40 DEG C, adds nano titanium oxide, alkenyl succinic acid 17 alkenyl imidazoline salt and ethylene glycol successively, continues to stir 40min;
Step 3: be warming up to 65 DEG C, adds tetrafluoroethylene, isopropyl ester, thanomin and methyl tertiary butyl ether successively, stirs 20min, naturally cooling, crosses 200 mesh sieves, to obtain final product; In the preparation method of the present embodiment, stirring velocity is 180r/min.
reference examples 1
For marketable gasolines machine oil recombiner.
reference examples 2
Be with the difference of embodiment 3: do not add PETO and thanomin in formula, specifically refer to:
A kind of petroleum products composite additive, comprises the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 38 parts, 17 parts, lanolin, nano titanium oxide 18 parts, alkenyl succinic acid 17 alkenyl imidazoline salt 8 parts, tetrafluoroethylene 13 parts, isopropyl ester 12 parts, methyl tertiary butyl ether 4 parts, ethylene glycol 56 parts.
The preparation method of the present embodiment, comprises the following steps:
Step one: according to quality proportioning, adds in reactor successively by tricarboxymethyl propane oleate, lanolin, stir be warming up to 69 DEG C, after be warming up to 80 DEG C, stir 40min;
Step 2: be cooled to 43 DEG C, adds nano titanium oxide, alkenyl succinic acid 17 alkenyl imidazoline salt and ethylene glycol successively, continues to stir 35min;
Step 3: be warming up to 52 DEG C, adds tetrafluoroethylene, isopropyl ester and methyl tertiary butyl ether successively, stirs 20min, naturally cooling, crosses 200 mesh sieves, to obtain final product; Wherein, the stirring velocity in the present embodiment is 160r/min.
performance test
Embodiment 1 to 6, reference examples 2 gained finished product and reference examples 1 are carried out performance test, test-results as in the table below:
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Reference examples 1 | Reference examples 2 |
| Kinematic viscosity, mm 2/s，40℃ | 40.26 | 39.78 | 36.46 | 38.47 | 36.59 | 37.60 | 60.55 | 55.62 |
| Biological degradation rate (CEC-L-33-A-93), % | 98 | 98 | 99 | 98 | 98 | 98 | 95 | 96 |
| Flash-point, DEG C | 320 | 316 | 319 | 312 | 315 | 314 | 260~270 | 300 |
| Stability test | Pass through | Pass through | Pass through | Pass through | Pass through | Pass through | Do not pass through | Do not pass through |
As can be seen from the table, composite additive of the present invention has good stability and biological degradability, and lightning is higher, and security is good, and as can be seen from the above table, embodiment 3 is preferred embodiment.
Claims (5)
1. a petroleum products composite additive, it is characterized in that, comprise the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 30-45 part, PETO 5-8 part, lanolin 15-18 part, nano titanium oxide 16-20 part, alkenyl succinic acid 17 alkenyl imidazoline salt 5-10 part, tetrafluoroethylene 10-14 part, isopropyl ester 10-14 part, thanomin 6-9 part, methyl tertiary butyl ether 2-6 part, ethylene glycol 50-60 part.
2. petroleum products composite additive according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 30-38 part, PETO 5-7 part, lanolin 15-17 part, nano titanium oxide 16-18 part, alkenyl succinic acid 17 alkenyl imidazoline salt 5-8 part, tetrafluoroethylene 10-13 part, isopropyl ester 10-12 part, thanomin 6-8 part, methyl tertiary butyl ether 2-4 part, ethylene glycol 50-56 part.
3. petroleum products composite additive according to claim 2, it is characterized in that, comprise the following raw material according to mass fraction meter: tricarboxymethyl propane oleate 38 parts, PETO 7 parts, 17 parts, lanolin, nano titanium oxide 18 parts, alkenyl succinic acid 17 alkenyl imidazoline salt 8 parts, tetrafluoroethylene 13 parts, isopropyl ester 12 parts, thanomin 8 parts, methyl tertiary butyl ether 4 parts, ethylene glycol 56 parts.
4. the preparation method of petroleum products composite additive according to claim 1, is characterized in that, comprise the following steps:
Step one: according to quality proportioning, adds in reactor successively by tricarboxymethyl propane oleate, PETO and lanolin, stir be warming up to 68-70 DEG C, after be warming up to 80 DEG C, stir 40min;
Step 2: be cooled to 40-45 DEG C, adds nano titanium oxide, alkenyl succinic acid 17 alkenyl imidazoline salt and ethylene glycol successively, continues to stir 30-40min;
Step 3: be warming up to 50-65 DEG C, adds tetrafluoroethylene, isopropyl ester, thanomin and methyl tertiary butyl ether successively, stirs 20min, naturally cooling, crosses 200 mesh sieves, to obtain final product.
5. the preparation method of petroleum products composite additive according to claim 4, is characterized in that, the speed of described stirring is 150-180r/min.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110129104A (en) * | 2019-05-20 | 2019-08-16 | 陈荣钦 | A kind of preparation method of nano-fluid diesel antiwear additive |
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| KR20040020296A (en) * | 2002-08-30 | 2004-03-09 | 전남석 | Composition suitable for fuel of racing cars |
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Application publication date: 20141217 |