CN109135847A - A kind of vehicle-use alcohol gasoline - Google Patents

A kind of vehicle-use alcohol gasoline Download PDF

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Publication number
CN109135847A
CN109135847A CN201811140430.8A CN201811140430A CN109135847A CN 109135847 A CN109135847 A CN 109135847A CN 201811140430 A CN201811140430 A CN 201811140430A CN 109135847 A CN109135847 A CN 109135847A
Authority
CN
China
Prior art keywords
vehicle
use alcohol
alcohol gasoline
corrosion inhibitor
ethanol
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.)
Pending
Application number
CN201811140430.8A
Other languages
Chinese (zh)
Inventor
梁乐豪
王秦伟
陈居滨
曾翠冰
邱利琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Central Source Of New Energy Ltd By Share Ltd
Original Assignee
Fujian Central Source Of New Energy Ltd By Share Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujian Central Source Of New Energy Ltd By Share Ltd filed Critical Fujian Central Source Of New Energy Ltd By Share Ltd
Priority to CN201811140430.8A priority Critical patent/CN109135847A/en
Publication of CN109135847A publication Critical patent/CN109135847A/en
Pending legal-status Critical Current

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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
    • C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • 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
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
    • C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
    • 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
    • C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
    • 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
    • C10L10/14—Use of additives to fuels or fires for particular purposes for improving low temperature properties
    • 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
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/08—Inhibitors
    • 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
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/14—Function and purpose of a components of a fuel or the composition as a whole for improving storage or transport of the fuel
    • 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
    • C10L2270/00—Specifically adapted fuels
    • C10L2270/02—Specifically adapted fuels for internal combustion engines
    • C10L2270/023—Specifically adapted fuels for internal combustion engines for gasoline engines

Abstract

The invention discloses a kind of vehicle-use alcohol gasolines, including not adding oxidiferous liquid hydrocarbon and fuel ethanol, also it is mixed with metal corrosion inhibitor, at least one of cosolvent, it will appear some adaptability problems when also disclosing it applied to existing fuel oil systems automobile, ethanol petrol is needed to solve metal erosion, nonmetallic swelling, the problems such as low temperature and chance water stratification and the corresponding solution of offer and technical measures, using this programme, it can guarantee the stability of oil product, improve the quality of oil product, the discharge of vehicle exhaust can be reduced again, promoting the use of vehicle-use alcohol gasoline is national strategy behave, it has important practical significance and strategic importance, under existing situation, promote the use of vehicle-use alcohol gasoline, meet nation-building cleaning low-carbon, the requirement of safe and efficient modern energy system, it can reduce in motor-vehicle tail-gas The discharge of poisonous waste such as particulate matter, carbon monoxide, be improve the ecological environment, the important measures of Air Pollution prevention and control.

Description

A kind of vehicle-use alcohol gasoline
Technical field
The present invention relates to fuel chemical industry technical field, especially a kind of vehicle-use alcohol gasoline.
Background technique
Ethanol petrol is a kind of alcohol fuel being processed by grain and various plant fibers and regular gasoline by certain ratio The novel alternative energy source that example mixture is formed.Wherein, ethyl alcohol belongs to renewable energy, is by sorghum, corn, potato etc. through everfermentation And it is made；It does not influence the driving performance of automobile, also reduces the discharge amount of pernicious gas, therefore, using ethanol petrol as one kind Novel clean-fuel is the development priority of renewable energy on our times, meets China's energy substitution strategy and renewable energy Source developing direction is applicable in since it is technically mature safe and reliable in China completely, have preferable economic benefit and Social benefit；In addition, ethanol petrol is a kind of mixture rather than new compound.Ethanol in proper amount is added in the oil as vapour Vehicle fuel can save petroleum resources, reduce pollution of the vehicle exhaust to air, may additionally facilitate the production of agricultural.
Although ethyl alcohol and gasoline have many similar physical and chemical and combustion characteristics or even some indexs better than gasoline, second Alcohol is not gasoline after all, and the two has a certain difference.This species diversity shows that ethyl alcohol directly or in the form of blending, is applied to When existing fuel oil systems automobile, it may appear that some adaptability problems.Illustrate be, wherein particular problem only occur Under the conditions of a certain specific products, specific application, not appear on the complete series product of ethanol petrol.Ethanol petrol needs to solve Certainly the problems such as metal erosion, nonmetallic swelling, low temperature and chance water stratification.
Summary of the invention
The case where based on the prior art, the purpose of the present invention is to provide one kind can guarantee oil product stability and raising Oil quality, and the vehicle-use alcohol gasoline of motor vehicle exhaust emission can be reduced.
In order to realize above-mentioned technical purpose, the technical solution adopted by the present invention are as follows:
A kind of vehicle-use alcohol gasoline comprising do not add oxidiferous liquid hydrocarbon and fuel ethanol, also mix There are at least one of metal corrosion inhibitor, cosolvent.
As a preference, the volume fraction of the fuel ethanol is 10%.
As a preference, the volume fraction of the fuel ethanol is 30%.
Further, the metal corrosion inhibitor be organic phosphorus, polycarboxylic acids, carbon steel corrosion inhibitor and copper inhibitor compounding and Inhibit at metal corrosion inhibitor or organic phosphorus, polycarboxylic acids, dodecyl sodium sulfate and copper inhibitor compounding into metal erosion Agent.
Preferably, the additive amount of the metal corrosion inhibitor is 0.05%-0.20%.
Further, the cosolvent is co-solvent.
Preferably, the cosolvent is isopropanol, n-butanol, isobutanol, isoamyl alcohol, octanol or fusel.
Preferably, the additive amount of the cosolvent is 3%-5%.
A kind of storage transportation resources of vehicle-use alcohol gasoline, the vehicle-use alcohol gasoline are stored through loopful section leakproofness and are transported It is defeated.
A kind of Vehicular internal combustion engine fuel comprising vehicle-use alcohol gasoline described above.
Using above-mentioned technical solution, compared with prior art, the present invention it has the beneficial effect that the present invention program It will appear some adaptations when by the content in ethanol petrol comprising various raw materials and applied to existing fuel oil systems automobile Property problem, to ethanol petrol need to solve metal erosion, nonmetallic swelling, low temperature and meet water stratification the problems such as provide corresponding solution Certainly methods and techniques measure can guarantee the stability of oil product using technical solution of the present invention, improve the quality of oil product, and can To reduce the discharge of vehicle exhaust, promoting the use of vehicle-use alcohol gasoline in addition is national strategy behave, so that the present invention program It has important practical significance and strategic importance.Under existing situation, vehicle-use alcohol gasoline is promoted the use of, meets nation-building cleaning The requirement of low-carbon, safe and efficient modern energy system, it is possible to reduce the nuisances such as particulate matter, carbon monoxide in motor-vehicle tail-gas Matter discharge, be improve the ecological environment, the important measures of Air Pollution prevention and control, the present invention attacks by long-term scientific research and technology It closes, has found corresponding solution and technical measures at present.
Specific embodiment
A kind of vehicle-use alcohol gasoline comprising do not add oxidiferous liquid hydrocarbon and fuel ethanol, also mix There are at least one of metal corrosion inhibitor, cosolvent.
As a preference, the volume fraction of the fuel ethanol is 10%, i.e. ethanol petrol (E10).
As a preference, the volume fraction of the fuel ethanol is 30%, i.e. ethanol petrol (E30).
Wherein, the metal corrosion inhibitor is that organic phosphorus, polycarboxylic acids, carbon steel corrosion inhibitor and copper inhibitor compound Metal corrosion inhibitor or organic phosphorus, polycarboxylic acids, dodecyl sodium sulfate and copper inhibitor compounding form metal corrosion inhibitor； Preferably, the additive amount of the metal corrosion inhibitor is 0.05%-0.20%.
In addition, the cosolvent is co-solvent；Preferably, the cosolvent is isopropanol, n-butanol, isobutyl Alcohol, isoamyl alcohol, octanol or fusel, more preferably, the additive amount of the cosolvent are 3%-5%.
Test case
Metal erosion
The evaluation of GB/T 5096 " oil product copper strip test " standard referring to as defined in China's current finished product oil standard Method has carried out grading evaluation to the various sheet metal surface corrosion situations of ethanol petrol.
Embodiment: five kinds of sheet metal copper sheets, steel disc, stainless steel substrates, the castings that will generally be used in current vehicle fuel system Aluminium flake, iron plate are invaded not in the ethanol petrol of 30ml, are heated to temperature 50 C and are kept for 3 hours, are taken out after end cycle to be tested Sheet metal is compared with Corrosion standards colour table after washed, determines corrosion level.Table 1-1 to table 1-3 is different ethanol petrols The metal corrosion test data of additive, different fuel.
Different fuel and different additive for gasoline of ethanol are as follows to metal erosion testing result:
Several different fuel metal erosion comparative tests of table 1-1
Table 1-2 is according to 5096 standard 1# inhibitor metal corrosion test of GB/T
Table 1-3 is according to 5096 standard 2# inhibitor metal corrosion test of GB/T
Above-mentioned 1# inhibitor is that organic phosphorus, polycarboxylic acids, carbon steel corrosion inhibitor and copper inhibitor compounding inhibit into metal erosion Agent, dosage 0.05%.2# inhibitor is that organic phosphorus, polycarboxylic acids, dodecyl sodium sulfate and copper inhibitor compounding form metal Corrosion inhibitor, dosage 0.1%.
The above test data is analyzed to show:
1) ethanol petrol (E30) has corrosiveness to part metals piece.
2) after 1# and 2# metal corrosion inhibitor being added, corruption of the ethanol petrol (E30) to sheet metal can be effectively inhibited Erosion.
3) effect that the ethanol petrol of 1# and 2# metal corrosion inhibitor inhibits the corrosion of 5 kinds of sheet metals is added substantially and state It is consistent to mark gasoline, can satisfy vehicle requirement.
Nonmetallic swelling
Referring to GB1690-82 " rubber product medium-resistance test method ", to verify existing vehicle non-metallic component pair The adaptability of ethanol petrol, the General Purpose Rubber oil pipe that we use gasoline general, in two kinds of ethanol petrols and 92# national standard gasoline The immersion of comparative tests and the progress 30 days of partial engine oil supply system non-metallic component impregnate within media-resistant 4 weeks to having a competition It tests, the results are shown in Table 2-1 and table 2-2.
The resistance to two kinds of ethanol petrols of table 2-1 General Purpose Rubber oil pipe and national standard gasoline impregnate comparative test
Table 2-2 partial engine oil supply system nonmetal parts soak test
The above test data is analyzed to show:
1) General Purpose Rubber oil pipe in low Middle Proportion Ethanol Gasoline after impregnating after a period of time, internal-and external diameter and the swollen width of length It spends substantially suitable with national standard gasoline.
2) increase of ethanol content will lead to its enhancing to oil pipe swellability.
3) various nonmetal parts are different to the tolerance of the ethanol petrol of different proportion.E10 ethanol petrol is to a variety of materials Swellability it is substantially suitable with 92# gasoline.With the increase of ethanol content, the swellability of most of material is compared with 92# gasoline Become larger.
Low temperature meets water stratification
The chance water stratification and low-temperature stratification for solving the problems, such as ethanol petrol should comprehensively consider gasolene ingredient, using ground weather item The factors such as part generally use two methods: first is that the loopful section airtightness of storage, transport, filling is guaranteed by engineering technology, Avoid moisture from entering system；Second is that adding a small amount of cosolvent in oil product can be solved using additive technology.
Studies have shown that the homology alcohols of ethyl alcohol is good hydrotropy additive；The substance of common Ethanol gasoline cosolvent has: Isopropanol, n-butanol, isobutanol, isoamyl alcohol, octanol, fusel etc..
The above is the embodiment of the present invention, for the ordinary skill in the art, religion according to the present invention Lead, without departing from the principles and spirit of the present invention all equivalent changes done according to scope of the present invention patent, repair Change, replacement and variant, is all covered by the present invention.

Claims (10)

1. a kind of vehicle-use alcohol gasoline comprising do not add oxidiferous liquid hydrocarbon and fuel ethanol, it is characterised in that: It is also mixed at least one of metal corrosion inhibitor, cosolvent.
2. a kind of vehicle-use alcohol gasoline according to claim 1, it is characterised in that: the volume of the fuel ethanol Score is 10%.
3. a kind of vehicle-use alcohol gasoline according to claim 1, it is characterised in that: the volume of the fuel ethanol point Number is 30%.
4. a kind of vehicle-use alcohol gasoline according to claim 1, it is characterised in that: the metal corrosion inhibitor is to have Machine phosphorus, polycarboxylic acids, carbon steel corrosion inhibitor and copper inhibitor compounding form metal corrosion inhibitor or organic phosphorus, polycarboxylic acids, dodecane Base sodium sulfonate and copper inhibitor compounding form metal corrosion inhibitor.
5. a kind of vehicle-use alcohol gasoline according to claim 4, it is characterised in that: the metal corrosion inhibitor adds Dosage is 0.05%-0.20%.
6. a kind of vehicle-use alcohol gasoline according to claim 1, it is characterised in that: the cosolvent is alcohols hydrotropy Agent.
7. a kind of vehicle-use alcohol gasoline according to claim 6, it is characterised in that: the cosolvent is isopropanol, just Butanol, isobutanol, isoamyl alcohol, octanol or fusel.
8. a kind of vehicle-use alcohol gasoline according to claim 6, it is characterised in that: the additive amount of the cosolvent is 3%- 5%。
9. according to claim 1 to a kind of storage transportation resources of vehicle-use alcohol gasoline described in one of 8, it is characterised in that: institute The vehicle-use alcohol gasoline stated is stored through loopful section leakproofness and is transported.
10. a kind of Vehicular internal combustion engine fuel, it is characterised in that: it includes vehicle ethanol vapour described in one of claim 1 to 8 Oil.
CN201811140430.8A 2018-09-28 2018-09-28 A kind of vehicle-use alcohol gasoline Pending CN109135847A (en)

Priority Applications (1)

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CN201811140430.8A CN109135847A (en) 2018-09-28 2018-09-28 A kind of vehicle-use alcohol gasoline

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110484311A (en) * 2019-07-25 2019-11-22 董晓玮 A kind of vehicle alcohol group fuel anticorrosive metal agent
CN111763541A (en) * 2020-03-12 2020-10-13 榆林碳氢研究院股份有限公司 High-calorific-value clean fuel for industrial boiler and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1876772A (en) * 2006-07-06 2006-12-13 牛庆云 Regenerative fuel for vehicle
CN101165146A (en) * 2006-10-20 2008-04-23 张树华 Light oil base alcohol ether mixed clean fuel for vehicle
CN103275769A (en) * 2013-05-28 2013-09-04 鲁家政 High-cleanness environment-friendly alcohol ether fuel for car
CN104263426A (en) * 2014-10-17 2015-01-07 广西丰泰能源防爆科技有限公司 Alcohol-oil mixed fuel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1876772A (en) * 2006-07-06 2006-12-13 牛庆云 Regenerative fuel for vehicle
CN101165146A (en) * 2006-10-20 2008-04-23 张树华 Light oil base alcohol ether mixed clean fuel for vehicle
CN103275769A (en) * 2013-05-28 2013-09-04 鲁家政 High-cleanness environment-friendly alcohol ether fuel for car
CN104263426A (en) * 2014-10-17 2015-01-07 广西丰泰能源防爆科技有限公司 Alcohol-oil mixed fuel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110484311A (en) * 2019-07-25 2019-11-22 董晓玮 A kind of vehicle alcohol group fuel anticorrosive metal agent
CN111763541A (en) * 2020-03-12 2020-10-13 榆林碳氢研究院股份有限公司 High-calorific-value clean fuel for industrial boiler and preparation method thereof

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Application publication date: 20190104