CN101845335A - Vehicle alcohol clean gasoline and preparation method thereof - Google Patents
Vehicle alcohol clean gasoline and preparation method thereof Download PDFInfo
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- CN101845335A CN101845335A CN200910119089A CN200910119089A CN101845335A CN 101845335 A CN101845335 A CN 101845335A CN 200910119089 A CN200910119089 A CN 200910119089A CN 200910119089 A CN200910119089 A CN 200910119089A CN 101845335 A CN101845335 A CN 101845335A
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Abstract
The invention relates to vehicle alcohol clean gasoline which comprises alcohol, base oil and additives, wherein the additives comprise a dispersing agent, a water repellent agent, an octane enhancing additive and a power additive. The invention also relates to a preparation method of the vehicle alcohol clean gasoline, which comprises the steps of: preparing the dispersing agent and the water repellent agent; adding the alcohol, the dispersing agent and the water repellent agent in the alcohol and mixing; adding the base oil in the evenly mixed alcohol and mixing; and adding the octane enhancing additive and the power additive in the evenly mixed base oil and alcohol and then pumping into a storage tank to obtain the vehicle alcohol clean gasoline. When in use, an engine does not need changing and the vehicle alcohol clean gasoline can be mixed with the base oil in any ratio for use; the addition of the dispersing agent can ensure the stability of the vehicle alcohol clean gasoline both in storage and in use; and the use proportion of alcohol products is higher. In addition, the preparation method of the vehicle alcohol clean gasoline is simple and has significant economic benefits.
Description
Technical field
The present invention relates to a kind of automobile-used clean gasoline and preparation method thereof, relate in particular to a kind of vehicle alcohol clean gasoline and preparation method thereof, belong to the vehicle alcohol group fuel technical field.
Background technology
In recent years, perhaps of flowing rhythm along with constantly rising violently of international oil price, this means the bigger crisis of hiding, so each state all is used as energy problem and influences economic security, the height of the strategic issue of national economy is dealt with.China particularly payes attention to the energy security problem, and state leader and relevant department of the central government repeatedly make important written instructions and study the countermeasure.Requirement is according to the Scientific Outlook on Development, and overall planning gives top priority to what is the most important, and strengthens the scientific research and development of substitute energy, and making great efforts provides cleaning more, safer, more economical energy safeguard for socio-economic development.
Alcoholic product as methyl alcohol, the ethanol energy as an alternative, especially as the substitute energy of vehicle fuel, is the exploitation focus that people pay close attention to.Through research and development and continuous application practice for many years, gratifying achievement and sophisticated experience have been obtained.Ethanol as vehicle alternative fuel history for a long time, Brazil abundant sugarcane is applied to vehicle fuel already with the by-product ethanol of refining sugar, the corn price of the U.S. is cheap, and it was ripe already to be used to produce vehicle fuel ethanol, and these two examples all are feasible technically and economically.But owing to from food crop, extract, though be renewable resources, but there are many countries in the whole world, and this is just very rare on soil and grain resource, especially since last year, grain takes place panic, and grain price soars, central authorities' explicit order restriction is made the raw material production alcohol fuel with grain, only limit the use of stalk and make the raw material production alcohol fuel, and the carbon deposit that produces when using of ethanol can influence the life-span of motor car engine, be worthless so substitute existing gasoline with ethanol.
China's hydrocarbon resources is poor relatively, and coal resources are abundant relatively, and the development coal derived fuel is the current a kind of selection that tallies with the national condition.Relevant ministries and commissions of country have determined that at present methanol fuel, dme are 20～30 years from now on transitional vehicle alternative fuels.China has researched and developed multiple solution to methanol fuel, as: the composition of methanol gasoline comprises methyl alcohol 50%～70% by weight percentage among the patent CN1563287, base oil 25%～44% and additive 4.5%～7%, cost is relatively low, stability better, storage period is long, helps the protection to environment; The main composition of high-cleaness methanol gasoline is among the patent application CN1827751: gasoline, methyl alcohol and solubility promoter, and wherein, methanol content has overcome in the past methanol gasoline to the oil-piping and the spray bar blocking problem of engine between 28.5%～57%; It adopts the technology of high-shear tubular type mulser to emulsifying mixture patent CN1400290, has advantages such as no vapour lock, anti-knocking property; Patent application CN1824738, patent application CN1827751, patent CN1445341 and patent CN1400290 etc. all environmental protection, exhaust emissions, anti-carbon deposit, aspect have significance.Product because its intermiscibility is better, suitably adds relevant additive under the situation of the low ratio of methyl alcohol generally, under the situation of motor car engine not being changed, can use, and its technology is feasible.But because the methyl alcohol ratio is low, its economic benefit is not obvious, so commercial operation economic benefit advantage can not embody.Gasoline of high proportion methanol owing to aspects such as its intermiscibility, stability and protection against corrosion all are short of to some extent, and also need transform or use complete pure automobile to engine, thereby it is bigger to promote difficulty at present.
Summary of the invention
The present invention is directed in the prior art when the methyl alcohol ratio is low, economic benefit is not obvious, when the methyl alcohol ratio is high, because aspects such as its intermiscibility, stability and protection against corrosion are shortcoming to some extent all, and also need engine is transformed or used the deficiency of complete pure automobile and a kind of vehicle alcohol clean gasoline and preparation method thereof is provided.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of vehicle alcohol clean gasoline, comprise 28%～30% alcohols, 65%～68% base oil and 2.5%～3.5% additive by weight percentage, described additive comprises 1.0%～1.5% dispersion agent, 1.5%～2.0% water repellent agent, 1%～3% octane enhancing additive and 2.0%～5.0% power additive by weight percentage.
The invention has the beneficial effects as follows: vehicle alcohol clean gasoline of the present invention in use need not engine is done any change, and can comprise that the various label gasoline of access use with any mixed on the market with base oil, the adding of dispersion agent can guarantee the stability of alcohol clean gasoline storage and the stability of use, the alcoholic product that uses accounts for 28%～30% of clean gasoline, and the preparation method of vehicle alcohol clean gasoline is simple, has remarkable economic efficiency.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described dispersion agent comprises 90%～95% acetone, 0.3%～0.5% phthalic acid n-octyl, 0.3%～0.5% terephthalic acid dinonyl, 0.2%～0.5% vinyl triethoxyl silicon, 0.5%～1% trolamine and 0.2%～0.5% Repone K by weight percentage.
Further, described water repellent agent comprises 90%～94% ethyl acetate, 0.2%～0.4% succimide, 0.1%～0.4% Tritolyl Phosphate, 0.1%～0.2% O-phthalic diene acid ester in the ninth of the ten Heavenly Stems, 0.2%～0.5% diethylene adipate, 0.3%～0.5% isopropyl ether, 1.0%～1.5% 2-6-ditertbutylparacresol and 1.5%～2.5% lauryl methacrylate by weight percentage.
Further, described alcohols is methyl alcohol or ethanol.
Further, described base oil comprises 90# gasoline, 93# gasoline, lighter hydrocarbons, C
5Perhaps 120# solvent oil.
Further, described octane enhancing additive comprises methyl tertiary butyl ether, trimethyl phosphite 99, oil of mirbane or peroxidation toluoyl.
Further, described power additive is a ferrocene.
The present invention also provides a kind of technical scheme that solves the problems of the technologies described above as follows: a kind of preparation method of vehicle alcohol clean gasoline may further comprise the steps:
Step 1, preparation dispersion agent and water repellent agent;
Step 2, get 28%～30% alcohols by weight percentage, and the water repellent agent of getting 1.0%～1.5% dispersion agent and 1.5%～2.0% adds in the alcohols and allocates;
Step 3, get 65%～68% base oil by mass percentage and add in the uniform alcohols of allotment and allocate;
After step 4, the power additive of getting 1%～3% octane enhancing additive and 2.0%～5.0% by weight percentage add uniform base oil of allotment and alcohols, pump into storage tank again and can make vehicle alcohol clean gasoline.
Further, described step 1 comprises: will comprise by weight percentage that 90%～95% acetone, 0.3%～0.5% phthalic acid n-octyl, 0.3%～0.5% terephthalic acid dinonyl, 0.2%～0.5% vinyl triethoxyl silicon, 0.5%～1% trolamine and 0.2%～0.5% Repone K add in the whipping appts successively, can make dispersion agent through 10 minutes～20 minutes stirrings.
Further, described step 1 comprises: will comprise by weight percentage that 90%～94% ethyl acetate, 0.2%～0.4% succimide, 0.1%～0.4% Tritolyl Phosphate, 0.1%～0.2% O-phthalic diene acid ester in the ninth of the ten Heavenly Stems, 0.2%～0.5% diethylene adipate, 0.3%～0.5% isopropyl ether, 1.0%～1.5% 2-6-ditertbutylparacresol and 1.5%～2.5% lauryl methacrylate add in the whipping appts successively, can make water repellent agent through 10 minutes～20 minutes stirrings.
Description of drawings
Fig. 1 is vehicle alcohol clean gasoline preparation method's of the present invention schematic flow sheet.
Embodiment
Below in conjunction with accompanying drawing principle of the present invention and feature are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
Vehicle alcohol clean gasoline is the M30 clean methanol gasoline for automobile in the present embodiment, and this clean methanol gasoline comprises 30% methyl alcohol, 68% 93# gasoline and 2% additive by weight percentage.
Described methyl alcohol is industrial methanol, and its content is 99.5%.Described additive comprises 1% dispersion agent, 2% water repellent agent, 0.2% octane enhancing additive and 1% power additive by weight percentage.Here getting each composition by weight percentage all is meant by the per-cent of vehicle alcohol clean gasoline gross weight and gets each composition.
Described dispersion agent comprises 90%～95% acetone, 0.3%～0.5% phthalic acid n-octyl, 0.3%～0.5% terephthalic acid dinonyl, 0.2%～0.5% vinyl triethoxyl silicon, 0.5%～1% trolamine and 0.2%～0.5% Repone K by weight percentage.The present embodiment preferred dispersing agent comprises 95% acetone, 0.5% phthalic acid n-octyl, 0.5% terephthalic acid dinonyl, 0.5% vinyl triethoxyl silicon, 1% trolamine and 0.5% Repone K.Adopt the clean methanol gasoline of described dispersion agent to deposit phenomenon of phase separation did not take place more than half a year, do not have rich alcohol layer and rich hydrocarbon layer and produce, thereby guaranteed the stability of clean methanol gasoline storage and the stability of use.Here getting each composition by weight percentage all is meant by the per-cent of dispersion agent gross weight and gets each composition.
Described water repellent agent comprises 90%～94% ethyl acetate, 0.2%～0.4% succimide, 0.1%～0.4% Tritolyl Phosphate, 0.1%～0.2% O-phthalic diene acid ester in the ninth of the ten Heavenly Stems, 0.2%～0.5% diethylene adipate, 0.3%～0.5% isopropyl ether, 1.0%～1.5% 2-6-ditertbutylparacresol and 1.5%～2.5% lauryl methacrylate by weight percentage.The preferred water repellent agent of present embodiment comprises 94% ethyl acetate, 0.4% succimide, 0.4% Tritolyl Phosphate, 0.2% O-phthalic diene acid ester in the ninth of the ten Heavenly Stems, 0.5% diethylene adipate, 0.5% isopropyl ether, 1.5% 2-6-ditertbutylparacresol and 2.5% lauryl methacrylate.Because water and methyl alcohol all belong to polar material, can dissolve each other with arbitrary proportion, and the density of water and methyl alcohol can produce the sinking demixing phenomenon all greater than the density of gasoline after Gu Shui and methyl alcohol dissolve each other immediately.And any fuel all can owing to absorb the moisture content of atmosphere or other channel, be separated and layering in storage and the process of using.Clean methanol gasoline of the present invention adopts described water repellent agent, can make water content wherein be no more than 0.15% and bring up to 0.5% by common.Here getting each composition by weight percentage all is meant by the per-cent of water repellent agent gross weight and gets each composition.
Be appreciated that present embodiment can also adopt described dispersion agent and water repellent agent to be added in methyl alcohol and other base oils, also described dispersion agent and water repellent agent can be added in ethanol and the base oil, perhaps be added in other alcohols and the base oil.Described base oil comprises 90# gasoline, 93# gasoline, lighter hydrocarbons, C
5Perhaps 120# solvent oil.
Described octane enhancing additive comprises methyl tertiary butyl ether, trimethyl phosphite 99, oil of mirbane or peroxidation toluoyl.In the present embodiment, described octane enhancing additive is a methyl tertiary butyl ether.Methyl tertiary butyl ether is that very high (MON101, oxygenatedchemicals RON117) have good uprising performance to a kind of octane value.Because the octane value height of methyl alcohol is called in gasoline with it, can limit aromatic hydrocarbons (particularly benzene), olefin(e) centent, the discharging that can cut down volatile hydrocarbon and other pollutents in the vehicle exhaust again also can promote clean burning.Described power additive is a ferrocene.In the present embodiment, described power additive is ferrocene.
Fig. 1 is vehicle alcohol clean gasoline preparation method's of the present invention schematic flow sheet.As shown in Figure 1, this method may further comprise the steps:
In the present embodiment, add the acetone of 950 grams, the phthalic acid n-octyl of 5 grams, the terephthalic acid dinonyl of 5 grams, the vinyl triethoxyl silicon of 5 grams, the methyl tertiary butyl ether of 20 grams, the trolamine of 10 grams and the Repone K of 5 grams in the whipping appts successively, through 10 minutes stirring, can make the dispersion agent of 1000 grams.
In the present embodiment, add the ethyl acetate of 1880 grams, the succimide of 8 grams, the Tritolyl Phosphate of 8 grams, the O-phthalic diene acid ester in the ninth of the ten Heavenly Stems of 4 grams, the diethylene adipate of 10 grams, the isopropyl ether of 10 grams, the 2-6-ditertbutylparacresol of 30 grams and the lauryl methacrylate of 50 grams in the whipping appts successively, through 10 minutes stirring, can make the water repellent agent of 2000 grams.
This implements preferred alcohols is methyl alcohol.In the present embodiment, with oil pump the dispersion agents of 1000 grams and the water repellent agents of 2000 grams are pumped in 30 kilograms the methyl alcohol, the circulation several times make 33 kilograms modified methanol, and allocate in blend tank.The raw material storage tank stores methyl alcohol and base oil respectively, in allotment during processed oil, and the material use of from the raw material storage tank, releasing.
This enforcement base of optimum selection oil is 93# gasoline.In the present embodiment, pump in the blend tank with having added various additives and having allocated uniform 33 kilograms modified methanol with the 93# gasoline of oil pump with 67 kilograms, the circulation several times make it to mix.
After step 40, the power additive of getting 1%～3% octane enhancing additive and 2.0%～5.0% by weight percentage add uniform base oil of allotment and alcohols, pump into storage tank again and can make vehicle alcohol clean gasoline.
In the present embodiment, with 1.5 kilograms methyl tertiary butyl ether and 2% ferrocene, behind adding uniform 93# gasoline of allotment and the methyl alcohol, pump into the finished product storage tank again and can make the M30 clean methanol gasoline for automobile for using.
The M30 clean methanol gasoline for automobile that makes by aforesaid method scape aspect before use is appreciable.According to statistics, oil consumption was 2.4 hundred million tons in 2002, if 20% usefulness methanol gasoline of its oil consumption replaces usefulness, its consumption has reached 4,800 ten thousand tons, if existing automobile fuel has 20% to adopt the M30 clean methanol gasoline for automobile, also used 1,000 ten thousand tons every year nearly.From market competition advantage, this product is more competitive, and its ratio is higher than existing market ratio, existing market majority on probation is no more than 15%, because the difference of gas price and methanol prices, ratio is expensive will be lower, thereby market sale is just more competitive.Other has data to show how a high proportion of methanol gasoline need change vehicle, applies like this to run into very big resistance, and this product need not that vehicle is done any change and can use.From the cost comparative analysis, as shown in table 1, this product has remarkable economic efficiency, is 6658 yuan with average 1 ton of gas price, and the methyl alcohol flat fare is 3000 yuan of/ton calculating.
Table 1M30 clean methanol gasoline for automobile ton cost signal table
M30 Vehicular methanol petrol ton cost
| The component title | Unit price (unit/ton) | Content (%) | The amount of money (unit/ton) |
| Gasoline | ??6658 | ??67 | ??4461 |
| Methyl alcohol | ??3000 | ??30 | ??900 |
| The component title | Unit price (unit/ton) | Content (%) | The amount of money (unit/ton) |
| Name class additive | ??12000 | ??3 | ??360 |
| Power | ??10 | ||
| Wage and management | ??10 | ||
| Add up to | ??5741 |
Find out that from last table M30 clean methanol gasoline for automobile gross profit per ton is 917 yuan, to produce 100000 tons per year, year sale output value 5.7 hundred million can obtain 9,170 ten thousand yuan of year gross profits.Analyze from country and even world energy sources structure and energy security, the present invention has very big social benefit.In addition, the increase of Greenhouse effect and the destruction of ozonosphere are caused extremely serious disaster to the mankind, are exactly a large amount of CO in the atmosphere and cause the arch-criminal that these phenomenons take place
2, from discharging in the plant produced, the use of automobile is another principal element except that mainly.Compare with gasoline, methyl alcohol is purified relatively compound, not sulfur-bearing and other complicated organic compound, and the oxygen level height, fuel is abundant, CO, HC, SO in the exhaust emissions
2, NO
XAll can descend with solid suspended particle, poisonous and hazardous hydrocarbon polymer is a benzene, and aromatic hydrocarbon etc. are lower.Therefore methanol fuel is as vehicle fuel, and it discharges pollutants than using petrol price fuel much less.Adopt methanol fuel will have clear improvement to environment, so methanol fuel is a kind of environmentally friendly fuel, its environmental benefit is more outstanding.
As shown in table 2, for using M30 clean methanol gasoline for automobile road test recorder of the present invention.
Table 2M30 clean methanol gasoline for automobile road test recorder
M30 clean methanol gasoline for automobile road test record
As shown in table 3, for using hundred kilometers oil consumption cartograms of M30 clean methanol gasoline for automobile of the present invention test run.Test run gasoline is 93# gasoline, and the M30 clean methanol gasoline for automobile also is to be formed by the 93# gasoline compounding.
Hundred kilometers oil consumption cartograms of table 3M30 clean methanol gasoline for automobile test run
Hundred kilometers oil consumption cartograms of M30 clean methanol gasoline for automobile test run
From table 2 and table 3 as can be seen, hundred kilometers oil consumptions of M30 clean methanol gasoline for automobile of the present invention are suitable substantially with regular gasoline, though the methyl alcohol calorific value is low, but because methyl alcohol has the confession oxygen effect, burning evenly, local oxygen-rich area and oxygen-starved area probability are reduced, and it is perfect to burn, thereby its comprehensive heat effect is suitable substantially with gasoline.
As shown in table 4, for M30 clean methanol gasoline for automobile process repeated detection of the present invention, with GB17930-2006 standard and Q/LHSH001-2001 standard various aspects of performance synopsis.As can be seen from Table 4, the performance index of M30 clean methanol gasoline for automobile of the present invention reach and the index that has surpasses GB and relevant company standard.Show also that from the tail gas detection at Henan Province's environment supervision inspection center station the exhaust emissions of this M30 methanol gasoline has reached state III standard.This shows that this product is that a kind of performance is good, quality is high, tail gas is clean more, the friendly type fuel for cleaning vehicle of environmental protection that result of use is good.
Table 4M30 clean methanol gasoline for automobile and related standards synopsis
M30 methanol gasoline and related standards synopsis
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. vehicle alcohol clean gasoline, comprise 28%～30% alcohols by weight percentage, it is characterized in that, also comprise 65%～68% base oil and 2.5%～3.5% additive, described additive comprises 1.0%～1.5% dispersion agent, 1.5%～2.0% water repellent agent, 1%～3% octane enhancing additive and 2.0%～5.0% power additive by weight percentage.
2. vehicle alcohol clean gasoline according to claim 1, it is characterized in that described dispersion agent comprises 90%～95% acetone, 0.3%～0.5% phthalic acid n-octyl, 0.3%～0.5% terephthalic acid dinonyl, 0.2%～0.5% vinyl triethoxyl silicon, 0.5%～1% trolamine and 0.2%～0.5% Repone K by weight percentage.
3. vehicle alcohol clean gasoline according to claim 1, it is characterized in that described water repellent agent comprises 90%～94% ethyl acetate, 0.2%～0.4% succimide, 0.1%～0.4% Tritolyl Phosphate, 0.1%～0.2% O-phthalic diene acid ester in the ninth of the ten Heavenly Stems, 0.2%～0.5% diethylene adipate, 0.3%～0.5% isopropyl ether, 1.0%～1.5% 2-6-ditertbutylparacresol and 1.5%～2.5% lauryl methacrylate by weight percentage.
4. vehicle alcohol clean gasoline according to claim 1 is characterized in that, described alcohols is methyl alcohol or ethanol.
5. vehicle alcohol clean gasoline according to claim 1 is characterized in that, described base oil comprises 90# gasoline, 93# gasoline, lighter hydrocarbons, C
5Perhaps 120# solvent oil.
6. vehicle alcohol clean gasoline according to claim 1 is characterized in that, described octane enhancing additive comprises methyl tertiary butyl ether, trimethyl phosphite 99, oil of mirbane or peroxidation toluoyl.
7. vehicle alcohol clean gasoline according to claim 1 is characterized in that, described power additive is a ferrocene.
8. the preparation method of a vehicle alcohol clean gasoline is characterized in that, this method may further comprise the steps:
Step 1, preparation dispersion agent and water repellent agent;
Step 2, get 28%～30% alcohols by weight percentage, and the water repellent agent of getting 1.0%～1.5% dispersion agent and 1.5%～2.0% adds in the alcohols and allocates;
Step 3, get 65%～68% base oil by mass percentage and add in the uniform alcohols of allotment and allocate;
After step 4, the power additive of getting 1%～3% octane enhancing additive and 2.0%～5.0% by weight percentage add uniform base oil of allotment and alcohols, pump into storage tank again and can make vehicle alcohol clean gasoline.
9. the preparation method of vehicle alcohol clean gasoline according to claim 8, it is characterized in that, described step 1 comprises: will comprise by weight percentage that 90%～95% acetone, 0.3%～0.5% phthalic acid n-octyl, 0.3%～0.5% terephthalic acid dinonyl, 0.2%～0.5% vinyl triethoxyl silicon, 0.5%～1% trolamine and 0.2%～0.5% Repone K add in the whipping appts successively, can make dispersion agent through 10 minutes～20 minutes stirrings.
10. the preparation method of vehicle alcohol clean gasoline according to claim 8, it is characterized in that, described step 1 comprises: will comprise 90%～94% ethyl acetate by weight percentage, 0.2%～0.4% succimide, 0.1%～0.4% Tritolyl Phosphate, 0.1%～0.2% O-phthalic diene acid ester in the ninth of the ten Heavenly Stems, 0.2%～0.5% diethylene adipate, 0.3%～0.5% isopropyl ether, 1.0%～1.5% 2-6-ditertbutylparacresol and 1.5%～2.5% lauryl methacrylate add in the whipping appts successively, can make water repellent agent through 10 minutes～20 minutes stirrings.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102690694A (en) * | 2012-06-08 | 2012-09-26 | 袁自远 | Methanol gasoline additive |
| CN102899103A (en) * | 2012-10-19 | 2013-01-30 | 青岛市乾阳石油科技有限公司 | Compound gasoline antiknock |
| CN104371768A (en) * | 2014-11-13 | 2015-02-25 | 山东华亚环保科技有限公司 | High-cleanliness alcohol gasoline and preparation method thereof |
| CN108251169A (en) * | 2017-12-19 | 2018-07-06 | 宁夏宝塔化工中心实验室(有限公司) | A kind of new polymers Compound gasoline antiknock |
| CN108504400A (en) * | 2018-04-20 | 2018-09-07 | 赵方连 | A kind of novel alcohol radical hydrogen kinetic energy fuel and preparation method thereof and purposes |
| CN108517230A (en) * | 2018-04-10 | 2018-09-11 | 浙江博沃新能源有限公司 | A kind of environment protection type gasoline cleaning combustion adjuvant and preparation method thereof |
| CN111303950A (en) * | 2020-03-24 | 2020-06-19 | 成都新柯力化工科技有限公司 | High-oxygen-content ethanol fuel oil additive and preparation method thereof |
| CN114479964A (en) * | 2022-03-14 | 2022-05-13 | 上海援鸣新能源科技集团有限公司 | Low-temperature start tail gas cleaning agent |
| CN114479960A (en) * | 2022-03-18 | 2022-05-13 | 上海援鸣新能源科技集团有限公司 | Methanol gasoline emulsifier and preparation method thereof |
| CN114933922A (en) * | 2022-03-14 | 2022-08-23 | 上海援鸣新能源科技集团有限公司 | Methanol gasoline dispersant and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102690694A (en) * | 2012-06-08 | 2012-09-26 | 袁自远 | Methanol gasoline additive |
| CN102899103A (en) * | 2012-10-19 | 2013-01-30 | 青岛市乾阳石油科技有限公司 | Compound gasoline antiknock |
| CN104371768A (en) * | 2014-11-13 | 2015-02-25 | 山东华亚环保科技有限公司 | High-cleanliness alcohol gasoline and preparation method thereof |
| CN108251169A (en) * | 2017-12-19 | 2018-07-06 | 宁夏宝塔化工中心实验室(有限公司) | A kind of new polymers Compound gasoline antiknock |
| CN108517230A (en) * | 2018-04-10 | 2018-09-11 | 浙江博沃新能源有限公司 | A kind of environment protection type gasoline cleaning combustion adjuvant and preparation method thereof |
| CN108517230B (en) * | 2018-04-10 | 2020-12-15 | 赛坤(浙江自贸区)能源有限公司 | Environment-friendly gasoline cleaning combustion improver and preparation method thereof |
| CN108504400A (en) * | 2018-04-20 | 2018-09-07 | 赵方连 | A kind of novel alcohol radical hydrogen kinetic energy fuel and preparation method thereof and purposes |
| CN111303950A (en) * | 2020-03-24 | 2020-06-19 | 成都新柯力化工科技有限公司 | High-oxygen-content ethanol fuel oil additive and preparation method thereof |
| CN111303950B (en) * | 2020-03-24 | 2022-03-29 | 成都新柯力化工科技有限公司 | High-oxygen-content ethanol fuel oil additive and preparation method thereof |
| CN114479964A (en) * | 2022-03-14 | 2022-05-13 | 上海援鸣新能源科技集团有限公司 | Low-temperature start tail gas cleaning agent |
| CN114933922A (en) * | 2022-03-14 | 2022-08-23 | 上海援鸣新能源科技集团有限公司 | Methanol gasoline dispersant and preparation method thereof |
| CN114479960A (en) * | 2022-03-18 | 2022-05-13 | 上海援鸣新能源科技集团有限公司 | Methanol gasoline emulsifier and preparation method thereof |
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