CN107903963A - Improve the additive of bio-fuel lubricity - Google Patents
Improve the additive of bio-fuel lubricity Download PDFInfo
- Publication number
- CN107903963A CN107903963A CN201711194668.4A CN201711194668A CN107903963A CN 107903963 A CN107903963 A CN 107903963A CN 201711194668 A CN201711194668 A CN 201711194668A CN 107903963 A CN107903963 A CN 107903963A
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- China
- Prior art keywords
- parts
- bio
- fuel
- ethers
- weight
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Classifications
-
- 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
- C10L10/08—Use of additives to fuels or fires for particular purposes for improving lubricity; for reducing wear
-
- 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
- C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
- C10L1/1852—Ethers; Acetals; Ketals; Orthoesters
-
- 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
- C10L1/18—Organic compounds containing oxygen
- C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
- C10L1/191—Esters ester radical containing compounds; ester ethers; carbonic acid esters of di- or polyhydroxyalcohols
-
- 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
- C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L1/224—Amides; Imides carboxylic acid amides, imides
Abstract
The invention belongs to fuel technology field, more particularly to improves the additive of bio-fuel lubricity, is made of the raw material of following parts by weight：20 40 parts of tall oil fatty acid butyl ester, 15 30 parts of ethylene glycol dimethacrylate, 10 20 parts of acetoacetamide, 18 parts of ethers；The ethers is the mixture of isoamyl ether, propandiol butyl ether and pentaerythrite allyl ether.The additive of the bio-fuel lubricity of the present invention can improve the lubricity of bio-fuel, the acidity of bio-fuel can be ensured not improve while bio-fuel lubricity is improved, the lubricity of bio-fuel and the acidity of bio-fuel can be caused to be balanced.
Description
Technical field
The invention belongs to the additive in fuel technology field, more particularly to raising bio-fuel lubricity.
Background technology
Bio-fuel is not only as fuel but also as oil transfer pump and the lubricant of high-pressure oil pump in bio-fuel engine.Such as
The poor lubricity of fruit bio-fuel, reliable lubrication can not be just provided for oil pump, the precise part for causing engine is excessively ground
Damage.The factor for influencing bio-fuel engine emission is mainly bio-fuel sulfur content, Cetane number, polycyclic aromatic hydrocarbon content and close
Degree.Bio-fuel engine saves fuel 30% (by volume), and CO, the NOx discharged than gasoline engine under equal-wattage
Low with hydro carbons 95%, the CO2 of discharge also lacks 25%, therefore bio-fuel engine is favored.
The amount of bio-fuel machine discharge sulfide is related with bio-fuel sulfur content.With the raising of people's environmental consciousness,
Sulfur content in bio-fuel is subject to stringent control.In order to reach the requirement of environmental protection, people propose bio-fuel engine
The requirement of higher, the increase of engine injection pressure, course of injection flexibility, complexity increase, spraying system is to bio-fuel
The requirement of lubricity and dependence bigger.In biofuel production process, while sulphur and aromatic hydrocarbons are largely removed, wear-resistant work is played
Emollient component can be also partially removed, and decline bio-fuel lubricity.The thing followed is bio-fuel machine injection pump
The problem of heavy wear and Problem of Failure, bio-fuel lubricity, has become an important topic and urgent task.
In order to ensure bio-fuel lubricity, people take following several measures:1) low-sulfur naphthene base crude is made good use of
Straight run component of biofuel；2) adjustment hydrogenation technique makes the material concentration of component of biofuel lubricity reach maximum；3) use
Additive with lubricity.Wherein, it is method the most economic to add oiliness additive.
The content of the invention
The technical problems to be solved by the invention are to provide the additive for improving bio-fuel lubricity, are ensureing biology combustion
In the case of expecting lubricity, the acidity of bio-fuel is not improved.
To achieve the above object, the present invention adopts the following technical scheme that：
The present invention improves the additive of bio-fuel lubricity, is made of the raw material of following parts by weight：Tall oil fatty
20-40 parts of acid butyl ester, 15-30 parts of ethylene glycol dimethacrylate, 10-20 parts of acetoacetamide, 1-8 parts of ethers.
Preferably, the additive of the present invention for improving bio-fuel lubricity, is made of the raw material of following parts by weight：
20 parts of tall oil fatty acid butyl ester, 30 parts of ethylene glycol dimethacrylate, 10 parts of acetoacetamide, 1 part of ethers.
Preferably, the additive of the present invention for improving bio-fuel lubricity, by the raw material system of following parts by weight
Into：30 parts of tall oil fatty acid butyl ester, 25 parts of ethylene glycol dimethacrylate, 15 parts of acetoacetamide, 4 parts of ethers.
Preferably, ethers of the present invention is the mixture of isoamyl ether, propandiol butyl ether and pentaerythrite allyl ether.
The ethers that the present invention adds is adsorbed in metal surface, is reduced intermetallic directly contact；They play boundary lubrication, slow down
The effect of abrasion.If proportioning does not reach the effect of lubrication, or cause within the specific limits, its adsorption capacity can not decline
The rise of bio-fuel acidity, can produce corrosiveness to engine.
It is highly preferred that ethers of the present invention is 18-28 parts by weight isoamyl ethers, 10-20 parts by weight of propylene glycol butyl ether and
The mixture of 5-15 parts by weight pentaerythrite allyl ethers.
It is highly preferred that ethers of the present invention is 20-25 parts by weight isoamyl ethers, 12-17 parts by weight of propylene glycol butyl ether and
The mixture of 7-12 parts by weight pentaerythrite allyl ethers.
It is highly preferred that ethers of the present invention is 23 parts by weight isoamyl ethers, 15 parts by weight of propylene glycol butyl ether and 10 weight
The mixture of part pentaerythrite allyl ether.
The additive of the raising bio-fuel lubricity of the present invention is in the application of bio-fuel, per the addition of 1g bio-fuels
The present invention improves the additive 60-200 μ g of bio-fuel lubricity.
Compared with prior art, the beneficial effects of the present invention are：
1st, the additive of bio-fuel lubricity of the invention can improve the lubricity of bio-fuel, can ensure biology
The acidity of bio-fuel is not improved while fuel lubricity is improved, can cause the lubricity and biology of bio-fuel
The acidity of fuel is balanced.
2nd, additive of the invention is uniformly mixed, and is easily implemented, easy to use.
Embodiment
The invention will be further described with reference to embodiments, but the invention is not limited in these embodiments.
Embodiment 1
The additive of bio-fuel lubricity is improved, is made (uniformly mixed) of the raw material of following parts by weight：It is appropriate
20 parts of that fatty acid oil butyl ester, 30 parts of ethylene glycol dimethacrylate, 10 parts of acetoacetamide, 1 part of ethers；The ethers
For 18 parts by weight isoamyl ethers, the mixture of 20 parts by weight of propylene glycol butyl ether and 5 parts by weight pentaerythrite allyl ethers.
Embodiment 2
The additive of bio-fuel lubricity is improved, is made (uniformly mixed) of the raw material of following parts by weight：It is appropriate
25 parts of that fatty acid oil butyl ester, 28 parts of ethylene glycol dimethacrylate, 12 parts of acetoacetamide, 3 parts of ethers；The ethers
For 20 parts by weight isoamyl ethers, the mixture of 17 parts by weight of propylene glycol butyl ether and 7 parts by weight pentaerythrite allyl ethers.
Embodiment 3
The additive of bio-fuel lubricity is improved, is made (uniformly mixed) of the raw material of following parts by weight：It is appropriate
30 parts of that fatty acid oil butyl ester, 25 parts of ethylene glycol dimethacrylate, 15 parts of acetoacetamide, 4 parts of ethers；The ethers
For 23 parts by weight isoamyl ethers, the mixture of 15 parts by weight of propylene glycol butyl ether and 10 parts by weight pentaerythrite allyl ethers.
Embodiment 4
The additive of bio-fuel lubricity is improved, is made (uniformly mixed) of the raw material of following parts by weight：It is appropriate
35 parts of that fatty acid oil butyl ester, 18 parts of ethylene glycol dimethacrylate, 18 parts of acetoacetamide, 6 parts of ethers；The ethers
For 25 parts by weight isoamyl ethers, the mixture of 12 parts by weight of propylene glycol butyl ether and 12 parts by weight pentaerythrite allyl ethers.
Embodiment 5
The additive of bio-fuel lubricity is improved, is made (uniformly mixed) of the raw material of following parts by weight：It is appropriate
40 parts of that fatty acid oil butyl ester, 15 parts of ethylene glycol dimethacrylate, 20 parts of acetoacetamide, 8 parts of ethers；The ethers
For 28 parts by weight isoamyl ethers, the mixture of 10 parts by weight of propylene glycol butyl ether and 15 parts by weight pentaerythrite allyl ethers.
For the present invention by taking 0# bio-fuels as an example, the additive additive amount for adding present invention raising bio-fuel lubricity is 60
μ g/g, by detection, after the additive for adding 1-5 of the embodiment of the present invention, bio-fuel lubricity and acidity situation, are shown in Table 1.
1 1-5 of embodiment of the present invention lubricities of table and acidity situation
By taking 0# bio-fuels as an example, the additive additive amount for adding present invention raising bio-fuel lubricity is the present invention
200 μ g/g, additive made of different ethers is to the lubricity and Effect of Acidity On Absorption situation of bio-fuel, other raw materials of additive
Number is identical with embodiment 3, is specifically shown in Table 2.
Lubricity and Effect of Acidity On Absorption situation of the different ethers compositions of table 2 to bio-fuel
Claims (7)
1. improve the additive of bio-fuel lubricity, it is characterised in that be made of the raw material of following parts by weight：Tall oil grease
20-40 parts of fat acid butyl ester, 15-30 parts of ethylene glycol dimethacrylate, 10-20 parts of acetoacetamide, 1-8 parts of ethers.
2. the additive according to claim 1 for improving bio-fuel lubricity, it is characterised in that by following parts by weight
Raw material be made：20 parts of tall oil fatty acid butyl ester, 30 parts of ethylene glycol dimethacrylate, 10 parts of acetoacetamide, ether
1 part of class.
3. the additive according to claim 2 for improving bio-fuel lubricity, it is characterised in that by following parts by weight
Raw material be made：30 parts of tall oil fatty acid butyl ester, 25 parts of ethylene glycol dimethacrylate, 15 parts of acetoacetamide, ether
4 parts of class.
4. the additive of the raising bio-fuel lubricity according to claim 1-3 any one, it is characterised in that：It is described
Ethers is the mixture of isoamyl ether, propandiol butyl ether and pentaerythrite allyl ether.
5. the additive according to claim 4 for improving bio-fuel lubricity, it is characterised in that：The ethers is 18-
The mixture of 28 parts by weight isoamyl ethers, 10-20 parts by weight of propylene glycol butyl ether and 5-15 parts by weight pentaerythrite allyl ethers.
6. the additive according to claim 5 for improving bio-fuel lubricity, it is characterised in that：The ethers is 20-
The mixture of 25 parts by weight isoamyl ethers, 12-17 parts by weight of propylene glycol butyl ether and 7-12 parts by weight pentaerythrite allyl ethers.
7. the additive according to claim 6 for improving bio-fuel lubricity, it is characterised in that：The ethers is 23 weights
Measure the mixture of part isoamyl ether, 15 parts by weight of propylene glycol butyl ether and 10 parts by weight pentaerythrite allyl ethers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711194668.4A CN107903963A (en) | 2017-11-24 | 2017-11-24 | Improve the additive of bio-fuel lubricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711194668.4A CN107903963A (en) | 2017-11-24 | 2017-11-24 | Improve the additive of bio-fuel lubricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107903963A true CN107903963A (en) | 2018-04-13 |
Family
ID=61848301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711194668.4A Pending CN107903963A (en) | 2017-11-24 | 2017-11-24 | Improve the additive of bio-fuel lubricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107903963A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977945A (en) * | 2012-11-12 | 2013-03-20 | 黄河三角洲京博化工研究院有限公司 | Diesel oil lubricity improving agent |
| CN103627446A (en) * | 2013-12-02 | 2014-03-12 | 济南开发区星火科学技术研究院 | Environment-friendly clean fuel oil and preparation method thereof |
| CN103992828A (en) * | 2014-05-20 | 2014-08-20 | 泉州市欧美润滑油制品有限公司 | Lubricating anti-wear diesel start protection additive |
| CN104603246A (en) * | 2012-08-22 | 2015-05-06 | 道达尔销售服务公司 | Additives that improve the wear resistance and lacquering resistance of diesel or biodiesel fuels |
| CN105229127A (en) * | 2013-03-15 | 2016-01-06 | 纳幕尔杜邦公司 | For industrial application through stable fluid |
-
2017
- 2017-11-24 CN CN201711194668.4A patent/CN107903963A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104603246A (en) * | 2012-08-22 | 2015-05-06 | 道达尔销售服务公司 | Additives that improve the wear resistance and lacquering resistance of diesel or biodiesel fuels |
| CN102977945A (en) * | 2012-11-12 | 2013-03-20 | 黄河三角洲京博化工研究院有限公司 | Diesel oil lubricity improving agent |
| CN105229127A (en) * | 2013-03-15 | 2016-01-06 | 纳幕尔杜邦公司 | For industrial application through stable fluid |
| CN103627446A (en) * | 2013-12-02 | 2014-03-12 | 济南开发区星火科学技术研究院 | Environment-friendly clean fuel oil and preparation method thereof |
| CN103992828A (en) * | 2014-05-20 | 2014-08-20 | 泉州市欧美润滑油制品有限公司 | Lubricating anti-wear diesel start protection additive |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |