CN110105992A - A kind of preparation method of instant solid gasoline detergent synergist and its constituent - Google Patents
A kind of preparation method of instant solid gasoline detergent synergist and its constituent Download PDFInfo
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- CN110105992A CN110105992A CN201910352064.0A CN201910352064A CN110105992A CN 110105992 A CN110105992 A CN 110105992A CN 201910352064 A CN201910352064 A CN 201910352064A CN 110105992 A CN110105992 A CN 110105992A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1608—Well defined compounds, e.g. hexane, benzene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/188—Carboxylic acids; metal salts thereof
- C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/232—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/30—Organic compounds compounds not mentioned before (complexes)
- C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses the preparation methods of a kind of instant solid gasoline detergent synergist and its constituent, the synergist includes 0.85 parts by weight biphenyl, 0.005 parts by weight benzotriazole, 0.85 parts by weight palmitinic acid, 0.025 parts by weight ferrocene, 0.05 parts by weight tetradecanoic acid, 0.4 parts by weight methyl hexadecanoate and 0.4 parts by weight palmitinic acid palm ester, the Fe < 100a in the ferrocene.First 7 kinds of raw materials ratio by weight is mixed, it is ground to 80-100 mesh with pharmacy grinder, diameter 18mm, thickness 12mm then is made with tablet press machine, the tablet of every sheet weight 2.0-2.2g, finally with bottled or aluminum-plastic packaged, engine burns in top dead centre synchronizing moment, and the thermal efficiency improves 5% or more, power enhances 5-10%, 5% or more rate of economizing gasoline, 50% or more exhaust gas discharge decline, be it is a kind of it is easy to carry, using safe, energy saving, low-carbon, environmental protection, economical product.
Description
Technical field
The present invention relates to a kind of gasoline synergists, more particularly, to a kind of instant solid gasoline detergent synergist and its composition
The preparation method of object.
Background technique
The frequency that the bad weathers such as haze are occurred is higher and higher, and environment badly seriously affects people's lives matter
Amount.Even affect the sustainable development of social economy.Therefore, energy-saving and environmental protection at government instantly the most pay attention to the problem of it
One.After country is to energy crisis, environmentally friendly crisis pay attention to day by day, haze will have been administered as important routine work.
Under the guidance of national policy, gasoline, diesel oil have reached six low-sulfur of state, low alkene, low aromatic hydrocarbons technical requirements.By
The exhaust gas and PM2.5 of unburned complete gasoline and diesel oil can be generated at work in Otto engine, cause haze
Weather.Keep urban air pollution object more and more.Jeopardize people's health.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the exhaust gas of above-mentioned unburned complete gasoline and diesel oil and
The technical issues of PM2.5 causes haze weather, keeps urban air pollution object more and more, jeopardizes people's health, therefore mention
For the preparation method of a kind of instant solid gasoline detergent synergist and its constituent, to solve the above problems.
To achieve the above object, the invention provides the following technical scheme: a kind of instant solid gasoline detergent synergist, the increasing
Imitating agent includes 0.85 parts by weight biphenyl, 0.005 parts by weight benzotriazole, 0.85 parts by weight palmitinic acid, 0.025 parts by weight, two cyclopentadienyl
Iron, 0.05 parts by weight tetradecanoic acid, 0.4 parts by weight methyl hexadecanoate and 0.4 parts by weight palmitinic acid palm ester.
Fe < 100 as a preferred technical solution of the present invention, in the ferrocene.
The present invention also provides a kind of preparation methods of instant solid gasoline detergent synergist constituent:
A, first 7 kinds of raw materials ratio by weight is mixed, is ground to 80-100 mesh with pharmacy grinder；
B, diameter 18mm, thickness 12mm, the tablet of every sheet weight 2.0-2.2g then is made with tablet press machine；
C, finally with bottled or aluminum-plastic packaged.
Biphenyl is a kind of lower toxicity preservative and conduction oil raw material, rocket high-energy fuel, be it is a kind of can be long by macromolecular
Carbochain hydrocarbons are catalyzed into the catalyst of small molecule short carbon chain hydrocarbon.Thermal stability is fairly good, and it is mixed to can inhibit gasoline
Gas pre-ignition is closed, flammable mixed gas burning velocity is made to improve 52m/s from 32m/s, and in cylinder top dead centre moment synchronousing combustion, makes piston
Thrust increases by 20%.Burning is abundant, complete, power enhances, to reach energy-saving and environmental protection effect.
Biphenyl is a kind of chip solid, fusing point: 68-70 DEG C, density (20 DEG C): and 1.04kg/ liter, molecular formula: C12H10, or
C6H5.C6H5, molecular weight: 154.21, boiling point: 255 DEG C, self-ignition point: 540 DEG C, research octane number (RON): 140, biphenyl is dissolved in vapour
In oil, toluene, dimethylbenzene and trimethylbenzene.
Benzotriazole (BTA) is a kind of White Flocculus, is dissolved in gasoline, ethyl alcohol, benzene,toluene,xylene and trimethylbenzene
It is slightly soluble in water, molecular formula: C6H5N3, molecular weight: 119.13, fusing point: 98.5 DEG C；Boiling point: 204 DEG C, flash-point: 170 DEG C, be a kind of
Additive amount is few and the antirust agent of excellent effect.BTA is added in oil product can make silver, copper, tin, aluminium, zinc, nickel, chromium, iron eternal
It is non-discolouring.Especially the formic acid and acetic acid that generate after methanol gasoline, ethanol petrol water suction can be inhibited to corrosion of metal.
Palmitinic acid, also referred to as palmitic acid, scientific name " hexadecanoic acid " are a kind of higher fatty acids, the white phosphorus piece with pearly-lustre.No
It is dissolved in water, is dissolved in petroleum ether and ethyl alcohol, chemical formula: C16H32O2, molecular weight: 256.42, fusing point: 63 DEG C, density (25 DEG C):
0.8527；Boiling point: 351 DEG C, flash-point: > 110 DEG C, the sodium salt of palmitinic acid is one of main ingredient of soap.The present invention is used for punching press
The lubricant of mold, and the coefficient of friction of cylinder and Piston Ring can be greatly decreased, it is a kind of friction that additive amount is few
Modifier and antiwear additive.
Ferrocene Chinese nickname: dicyclopentadiene closes iron.Purity: > 99%, fusing point: 170-174 DEG C, orange powder.Make
Ferrocene must select the product of Fe < 100.
Ferrocene is the energy-saving and smoke-removing agent of fuel, and anti-knock agent is a kind of combustion adjuvant, and ignition temperature is higher, the iron of ferrocene
Ion can be adsorbed on spark plug, and spark plug is caused to damage, and content≤0.1g ferrocene is safe in 50 liters of gasoline, commonly
Spark plug service life is ten thousand kilometers of 2-3, and one case oil addition≤0.1g ferrocene, automobile can open 50-100KM more.
Tetradecanoic acid is also myristic acid, fusing point: 52 DEG C -54 DEG C, boiling point: and 250 DEG C, density (20 DEG C): 0.862kg/ liter,
Molecular weight: 228.37, chemical formula: C14H28O2 is white to band yellow hard solid, and odorlessness is dissolved in gasoline, is mainly used as
Surfactant and defoaming agent are produced, is used as antiwear additive in the present invention.
Methyl hexadecanoate is also referred to as methyl palmitate, chemical formula: C17H34O2, molecular weight: 270, colorless solid is a kind of oil
Product additive raw material and antiwear additive, palmitinic acid palm ester are used as antiwear additive mainly for the production of drug in the present invention.
Compared with current technology, the beneficial effects of the present invention are: engine burns in top dead centre synchronizing moment, the thermal efficiency is mentioned
High by 5% or more, power enhances 5-10%, 5% or more rate of economizing gasoline, 50% or more exhaust gas discharge decline, be it is a kind of it is easy to carry, using peace
Entirely, energy conservation, low-carbon, environmental protection, economical product.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained, shall fall within the protection scope of the present invention.
In the following, making further description to the present invention in conjunction with specific embodiment:
Embodiment one:
A kind of instant solid gasoline detergent synergist according to an embodiment of the present invention, the synergist include 0.85 parts by weight biphenyl,
0.005 parts by weight benzotriazole, 0.85 parts by weight palmitinic acid, 0.025 parts by weight ferrocene, 0.05 parts by weight tetradecanoic acid,
0.4 parts by weight methyl hexadecanoate and 0.4 parts by weight palmitinic acid palm ester.
Fe < 100 as a preferred technical solution of the present invention, in the ferrocene.
The present invention also provides a kind of preparation methods of instant solid gasoline detergent synergist constituent:
A, first 7 kinds of raw materials ratio by weight is mixed, is ground to 80-100 mesh with pharmacy grinder；
B, diameter 18mm, thickness 12mm, the tablet of every sheet weight 2.0-2.2g then is made with tablet press machine；
C, finally with bottled or aluminum-plastic packaged.
Embodiment two:
A kind of instant solid gasoline detergent synergist according to an embodiment of the present invention, the synergist include 8 parts by weight of biphenyl, benzene a pair of horses going side by side
0.05 parts by weight of triazole, three palmitinic acid of glycerol, 8 parts by weight, 0.025 parts by weight of ferrocene, 0.5 parts by weight of tetradecanoic acid, palm
Sour 0.4 parts by weight of methyl esters, 4 parts by weight of palmitinic acid palm ester.
Fe < 100 as a preferred technical solution of the present invention, in the ferrocene.
The present invention also provides a kind of preparation methods of instant solid gasoline detergent synergist constituent:
A, first 7 kinds of raw materials ratio by weight is mixed, is ground to 80-100 mesh with pharmacy grinder；
B, diameter 18mm, thickness 12mm, the tablet of every sheet weight 2.0-2.2g then is made with tablet press machine；
C, with plastic bottle 30-60 grain one it is bottled or with aluminum-plastic packaged 6 for it is a piece of pack, outer packing can, two 12
One box packaging.
2 kinds of examples of the invention are all used by practice for many years, improved practical case are being constantly improve, successfully by 7 kinds
Raw material ingredient in proportion, is made into the tablet of diameter 18mm thickness 12mm.
7 kinds of raw material proportionings cannot have too big variation substantially.Changing proportion will affect service performance, and effect is deteriorated.To piece
Agent Forming Quality has an impact.Too dry, the meeting fragmentation of viscosity deficiency, overly wet, material can be sticked on mold.Proportion in the present invention is no longer
Detailed description.
Biphenyl is a kind of lower toxicity preservative and conduction oil raw material, rocket high-energy fuel, be it is a kind of can be long by macromolecular
Carbochain hydrocarbons are catalyzed into the catalyst of small molecule short carbon chain hydrocarbon.Thermal stability is fairly good, and it is mixed to can inhibit gasoline
Gas pre-ignition is closed, flammable mixed gas burning velocity is made to improve 52m/s from 32m/s, and in cylinder top dead centre moment synchronousing combustion, makes piston
Thrust increases by 20%.Burning is abundant, complete, power enhances, to reach energy-saving and environmental protection effect.
Biphenyl is a kind of chip solid, fusing point: 68-70 DEG C, density (20 DEG C): and 1.04kg/ liter, molecular formula: C12H10, or
C6H5.C6H5, molecular weight: 154.21, boiling point: 255 DEG C, self-ignition point: 540 DEG C, research octane number (RON): 140, biphenyl is dissolved in vapour
In oil, toluene, dimethylbenzene and trimethylbenzene.
Benzotriazole (BTA) is a kind of White Flocculus, is dissolved in gasoline, ethyl alcohol, benzene,toluene,xylene and trimethylbenzene
It is slightly soluble in water, molecular formula: C6H5N3, molecular weight: 119.13, fusing point: 98.5 DEG C；Boiling point: 204 DEG C, flash-point: 170 DEG C, be a kind of
Additive amount is few and the antirust agent of excellent effect.BTA is added in oil product can make silver, copper, tin, aluminium, zinc, nickel, chromium, iron eternal
It is non-discolouring.Especially the formic acid and acetic acid that generate after methanol gasoline, ethanol petrol water suction can be inhibited to corrosion of metal.
Palmitinic acid, also referred to as palmitic acid, scientific name " hexadecanoic acid " are a kind of higher fatty acids, the white phosphorus piece with pearly-lustre.No
It is dissolved in water, is dissolved in petroleum ether and ethyl alcohol, chemical formula: C16H32O2, molecular weight: 256.42, fusing point: 63 DEG C, density (25 DEG C):
0.8527；Boiling point: 351 DEG C, flash-point: > 110 DEG C, the sodium salt of palmitinic acid is one of main ingredient of soap.The present invention is used for punching press
The lubricant of mold, and the coefficient of friction of cylinder and Piston Ring can be greatly decreased, it is a kind of friction that additive amount is few
Modifier and antiwear additive.
Ferrocene Chinese nickname: dicyclopentadiene closes iron.Purity: > 99%, fusing point: 170-174 DEG C, orange powder.Make
Ferrocene must select the product of Fe < 100.
Ferrocene is the energy-saving and smoke-removing agent of fuel, and anti-knock agent is a kind of combustion adjuvant, and ignition temperature is higher, the iron of ferrocene
Ion can be adsorbed on spark plug, and spark plug is caused to damage, and content≤0.1g ferrocene is safe in 50 liters of gasoline, commonly
Spark plug service life is ten thousand kilometers of 2-3, and one case oil addition≤0.1g ferrocene, automobile can open 50-100KM more.
Tetradecanoic acid is also myristic acid, fusing point: 52 DEG C -54 DEG C, boiling point: and 250 DEG C, density (20 DEG C): 0.862kg/ liter,
Molecular weight: 228.37, chemical formula: C14H28O2 is white to band yellow hard solid, and odorlessness is dissolved in gasoline, is mainly used as
Surfactant and defoaming agent are produced, is used as antiwear additive in the present invention.
Methyl hexadecanoate is also referred to as methyl palmitate, chemical formula: C17H34O2, molecular weight: 270, colorless solid is a kind of oil
Product additive raw material and antiwear additive, palmitinic acid palm ester are used as antiwear additive mainly for the production of drug in the present invention.
Using inventive engine, burning in top dead centre synchronizing moment, the thermal efficiency improves 5% or more, and power enhances 5-10%,
5% or more rate of economizing gasoline, 50% or more exhaust gas discharge decline, be it is a kind of it is easy to carry, using safe, energy saving, low-carbon, environmental protection, save money
Product
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features, it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (3)
1. a kind of instant solid gasoline detergent synergist, which is characterized in that the synergist includes 0.85 parts by weight biphenyl, 0.005
Parts by weight benzotriazole, 0.85 parts by weight palmitinic acid, 0.025 parts by weight ferrocene, 0.05 parts by weight tetradecanoic acid, 0.4 weight
Measure part methyl hexadecanoate and 0.4 parts by weight palmitinic acid palm ester.
2. a kind of instant solid gasoline detergent synergist according to claim 1, which is characterized in that in the ferrocene
Fe < 100.
3. a kind of preparation method of instant solid gasoline detergent synergist constituent, which is characterized in that
A, first 7 kinds of raw materials ratio by weight is mixed, is ground to 80-100 mesh with pharmacy grinder；
B, diameter 18mm, thickness 12mm, the tablet of every sheet weight 2.0-2.2g then is made with tablet press machine；
C, finally with bottled or aluminum-plastic packaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910352064.0A CN110105992A (en) | 2019-04-29 | 2019-04-29 | A kind of preparation method of instant solid gasoline detergent synergist and its constituent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910352064.0A CN110105992A (en) | 2019-04-29 | 2019-04-29 | A kind of preparation method of instant solid gasoline detergent synergist and its constituent |
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| CN110105992A true CN110105992A (en) | 2019-08-09 |
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ID=67487323
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| CN201910352064.0A Pending CN110105992A (en) | 2019-04-29 | 2019-04-29 | A kind of preparation method of instant solid gasoline detergent synergist and its constituent |
Country Status (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591778A (en) * | 2019-09-16 | 2019-12-20 | 连云港爱华能源科技发展有限公司 | Gasoline cleaning synergist |
| CN112391214A (en) * | 2019-08-13 | 2021-02-23 | 上海腾崛化工科技有限公司 | Gasoline cleaning synergist composition and preparation method thereof |
| CN112812865A (en) * | 2021-01-11 | 2021-05-18 | 南通腾展新能源科技有限公司 | Fuel oil power agent |
-
2019
- 2019-04-29 CN CN201910352064.0A patent/CN110105992A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112391214A (en) * | 2019-08-13 | 2021-02-23 | 上海腾崛化工科技有限公司 | Gasoline cleaning synergist composition and preparation method thereof |
| CN110591778A (en) * | 2019-09-16 | 2019-12-20 | 连云港爱华能源科技发展有限公司 | Gasoline cleaning synergist |
| CN112812865A (en) * | 2021-01-11 | 2021-05-18 | 南通腾展新能源科技有限公司 | Fuel oil power agent |
| CN112812865B (en) * | 2021-01-11 | 2023-07-14 | 南通鑫纳尔油品有限公司 | Fuel oil power agent |
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Application publication date: 20190809 |