CN104087352B - The automobile-used coal-based methanol gasoline of a kind of M25 - Google Patents
The automobile-used coal-based methanol gasoline of a kind of M25 Download PDFInfo
- Publication number
- CN104087352B CN104087352B CN201410363765.1A CN201410363765A CN104087352B CN 104087352 B CN104087352 B CN 104087352B CN 201410363765 A CN201410363765 A CN 201410363765A CN 104087352 B CN104087352 B CN 104087352B
- Authority
- CN
- China
- Prior art keywords
- oil
- methanol
- vehicular
- petrol
- gasoline
- 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.)
- Expired - Fee Related
Links
Landscapes
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention provides a kind of Vehicular methanol petrol, by mass percentage, it is composed of the following components: coal-based methanol 20%, gasoline base component oil 79.94%, metal passivator 0.01%, oxidation inhibitor 0.05%; Described gasoline base component oil, by weight percentage, composed of the following components: light constituent oil 10 ~ 18%, de-pentane oil 10 ~ 15%, C7 or C920 ~ 30%, C50 ~ 9% of hydrogenation class, raffinate oil 9 ~ 14%, MTBE3 ~ 14%, primary isoamyl alcohol 4%, octanol 1%, dioctyl sebacate 0.3%.Vehicular methanol petrol of the present invention solves and inhibits that M25 Vehicular methanol petrol cold-starting is difficult, high temperature vapour lock large, be short of power, corrode swelling problem effectively; Processed oil after mediation is except methanol content index, and other index all meets national GB18351-2013 " vehicle-use alcohol gasoline (E10) " standard, and part index number is better than relevant provincial standard.
Description
Technical field
The present invention relates to a kind of oil fuel, be specifically related to a kind of Vehicular methanol petrol.
Background technology
China's oil resource scarcity, the substitution studies of non-fossil energy, has become the key subjects that people pay close attention to.China is coal production big country, and the comprehensive utilization of coal-based methanol is the important branch of Chemical Industry chain, and exploitation methyl alcohol resource is effective important measures as the substitute of transport fuel.Methyl alcohol is one of derived product of coal high-efficiency trans-utilization, adds can be prepared into methanol gasoline in the oil with certain proportion.
Methanol gasoline is except having higher economic benefit, also effectively control the source of pollution of PM 2.5, in its waste gas, objectionable impurities declines to a great extent, octane value improves, olefin(e) centent reduces, static resistance is good, the exploitation of methanol gasoline can also reduce also can make full use of national coal resources to the dependence of petroleum import, therefore methanol gasoline is a kind of clean energy meeting China's actual conditions having very much development potentiality, has important society and environmental value.
The patent CN201310725485 " preparation method containing the environment protection gasoline of methyl alcohol " of Xinghuo Sci. & Tech. Research Inst., Jinan Dev. Zone, relate to a kind of preparation method of the environment protection gasoline containing methyl alcohol, the combustion of nanometer profit additive, solubility promoter, denatured methyl alcohol, environment-friendly methanol gasoline fuel are prepared, with the addition of ferrocene simultaneously, considerably increase the thermo-efficiency of fuel, but add the harm that ferrocene can cause metal ion.The patent CN201410019842 " a kind of M40 ~ M85 Vehicular methanol petrol and compound method thereof " of Wang Zuofa, relate to a kind of M40 ~ M85 Vehicular methanol petrol comprising basic raw material and additive and preparation method thereof, but add a high proportion of methyl alcohol in the oil and need to reequip the engine of automobile.
Summary of the invention
The object of invention is: provide a kind of Vehicular methanol petrol utilizing coal-based methanol and basic components oil mixt to be in harmonious proportion for component, effectively solve and control cold-starting difficulty of M25 Vehicular methanol petrol, low temperature resisting phase separation, chance water resisting phase separation, high temperature vapour lock greatly, the lubricity problem of be short of power, corrode swelling problem and alcohol blended fuel.
In order to achieve the above object, the technical solution used in the present invention is:
There is provided a kind of Vehicular methanol petrol, by mass percentage, it is composed of the following components: coal-based methanol 20%, gasoline base component oil 79.94%, metal passivator 0.01%, oxidation inhibitor 0.05%;
Described gasoline base component oil, by weight percentage, composed of the following components: light constituent oil 10 ~ 18%, de-pentane oil 10 ~ 15%, C7 or C920 ~ 30%, C50 ~ 9% of hydrogenation class, raffinate oil 9 ~ 14%, MTBE3 ~ 14%, primary isoamyl alcohol 4%, octanol 1%, dioctyl sebacate 0.3%.
In the preferred Vehicular methanol petrol of the present invention, the preferred T1201 of described metal passivator; The preferred T502A of described oxidation inhibitor.
Methanol gasoline of the present invention simply can mix obtained by the component of described ratio.
Vehicular methanol petrol of the present invention obtains, by industrial coal-based methanol density p for component is in harmonious proportion with coal-based methanol and basic components oil mixt
20≈ 0.796 calculates, and the methyl alcohol volume of 20% (m/m) added in the present invention accounts for 25% of oil fuel cumulative volume, and therefore Vehicular methanol petrol of the present invention belongs to M25 methanol gasoline.But compared with existing automobile-used M25 methanol gasoline, the present invention has following many-sided advantage:
(1) conformance with standard:
The M25 Vehicular methanol petrol that the present invention produces, is determined as organic ashless generic attribute by its compatibility constitutive property.Not containing metal organic salt composition in compatibility component, can not produce the poisoning of catalyst problem in the three-way catalytic apparatus of the deposit problems such as carbon deposit and abrasive particle and exhaust system in engine long-play body.Solve the lubricity problem of alcohol blended fuel, overall raising oil product inner quality.Processed oil after mediation is except methanol content index, other index all meets country " vehicle-use alcohol gasoline (E10) " standard, and relevant provincial standard is as the DB33/T756.2-2009 " Vehicular methanol petrol part 2: M30 " in the DB23/T988-2005 " M15 Vehicular methanol petrol (containing purification agent) " of Heilongjiang Province, the DB61/T353-2004 " automobile-used M25 methanol gasoline " in Shaanxi, Zhejiang.Part index number is better than provincial standard, meets China in this field long-term sustainable strategic planning of development.
(2) versatility is good:
Vehicular methanol petrol of the present invention directly uses not changing under engine structure and Parameter Conditions, and cold-starting is normal, idling, suddenly accelerate normal, can meet power demand and the steady running of engine.
(3) accumulating, interchangeability are good:
Vehicular methanol petrol of the present invention can mixed with arbitrary proportion with ethanol petrol with existing commercial white gasoline, exchange, need not oil supply system be cleaned.
Vehicular methanol petrol good stability of the present invention, not to exceed standard or in normal temperature range, Absorbable organic halogens keeps more than six months in moisture content, meets and stores, transports, sells and use each link required time.
(4) abrasive:
The burning of Vehicular methanol petrol of the present invention belongs to oxygen-enriched combusting, effectively can reduce the NO in vehicle exhaust
x, NO, CO, HC, SO
xdeng the ozone emissions of compound formation, PM particulate emission can be made to reduce 55% ~ 80%, and exhaust emissions index reaches the Europe IV standard simultaneously.
Embodiment
Below embodiments of the invention are described in further detail.
The methanol gasoline of each embodiment is prepared according to the component compatibility of table 1, and preparation method is component and simply mixes.
The embodiment of table 1. Vehicular methanol petrol of the present invention
Effect detection:
Carry out Performance Detection for the Vehicular methanol petrol of the embodiment of the present invention 1, the results are shown in following table 2:
M25 Vehicular methanol (coal-based) the gasoline examining report of table 2. embodiment 1
Claims (3)
1. a Vehicular methanol petrol, by mass percentage, it is composed of the following components: coal-based methanol 20%, gasoline base component oil 79.94%, metal passivator 0.01%, antioxidant 0.05%;
Described gasoline base component oil, composed of the following components, by Vehicular methanol petrol mass percent: hydrogenation light constituent oil 10 ~ 18%, de-pentane oil 10 ~ 15%, C7 or C9 20 ~ 30%, C5 0 ~ 9%, raffinate oil 9 ~ 14%, MTBE 3 ~ 14%, primary isoamyl alcohol 4%, octanol 1%, dioctyl sebacate 0.3%.
2. Vehicular methanol petrol according to claim 1, is characterized in that: described metal passivator is T1201.
3. Vehicular methanol petrol according to claim 1, is characterized in that: described oxidation inhibitor is T502A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363765.1A CN104087352B (en) | 2014-07-29 | 2014-07-29 | The automobile-used coal-based methanol gasoline of a kind of M25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410363765.1A CN104087352B (en) | 2014-07-29 | 2014-07-29 | The automobile-used coal-based methanol gasoline of a kind of M25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104087352A CN104087352A (en) | 2014-10-08 |
| CN104087352B true CN104087352B (en) | 2015-11-04 |
Family
ID=51635116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410363765.1A Expired - Fee Related CN104087352B (en) | 2014-07-29 | 2014-07-29 | The automobile-used coal-based methanol gasoline of a kind of M25 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104087352B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104745252B (en) * | 2015-04-14 | 2016-10-19 | 王军 | The high activity composite modified additive of automotive methanol gasoline and preparation technology thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002180070A (en) * | 2000-12-08 | 2002-06-26 | Idemitsu Kosan Co Ltd | Fuel oil for boiler/industrial furnace |
| JP2002265963A (en) * | 2001-03-14 | 2002-09-18 | Idemitsu Kosan Co Ltd | Fuel oil composition |
| CN101165146A (en) * | 2006-10-20 | 2008-04-23 | 张树华 | Light oil base alcohol ether mixed clean fuel for vehicle |
| CN101760254A (en) * | 2008-12-25 | 2010-06-30 | 王苗臣 | Methanol gasoline and preparation method thereof |
-
2014
- 2014-07-29 CN CN201410363765.1A patent/CN104087352B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002180070A (en) * | 2000-12-08 | 2002-06-26 | Idemitsu Kosan Co Ltd | Fuel oil for boiler/industrial furnace |
| JP2002265963A (en) * | 2001-03-14 | 2002-09-18 | Idemitsu Kosan Co Ltd | Fuel oil composition |
| CN101165146A (en) * | 2006-10-20 | 2008-04-23 | 张树华 | Light oil base alcohol ether mixed clean fuel for vehicle |
| CN101760254A (en) * | 2008-12-25 | 2010-06-30 | 王苗臣 | Methanol gasoline and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104087352A (en) | 2014-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101955819B (en) | Biomass nano-fuel combustion-supporting additive | |
| CN104962329A (en) | Reusable methyl low carbon clean diesel oil additive | |
| CN104178231B (en) | High-flash-point alcohol ether diesel oil | |
| CN103642542A (en) | Methanol diesel oil | |
| CN101962582B (en) | Ethyl levulinate-diesel oil mixed fuel | |
| CN104087352B (en) | The automobile-used coal-based methanol gasoline of a kind of M25 | |
| CN102634385B (en) | Methanol gasoline | |
| CN103740417A (en) | Diesel oil blend component and production method thereof | |
| CN104059702B (en) | Spark ignition engine automobile exhaust cleaning agent as well as preparation and using methods thereof | |
| CN103045310A (en) | Energy-saving gasoline additive | |
| TWI550080B (en) | Automotive fuel composition | |
| CN103923708A (en) | High-cleanness ether-based gasoline | |
| CN101418244A (en) | Alcohol-base liquid fuel | |
| CN102559294A (en) | Alcohol ether diesel oil | |
| CN103627456B (en) | A kind of Environment-friendlycomposite composite fuel oil additive and preparation method thereof | |
| CN102304398A (en) | Moderate-proportion methanol gasoline additive | |
| CN103525487B (en) | Alcohol radical fuel for cleaning vehicle | |
| CN104263431B (en) | A kind of automobile fuel composition | |
| CN109321288A (en) | A kind of automobile-used another name for gasoline and its preparation method | |
| CN103525484B (en) | Formula and preparation method of novel PM (particulate matter) clean biological CHO motor gasoline | |
| CN103275773A (en) | High proportion car-used methanol fuel additive | |
| CN106190373A (en) | Diesel fuel additive | |
| CN104531237A (en) | Clean energy-saving diesel | |
| CN104449882A (en) | Alcohol-ether-ester methanol fuel | |
| KR100866019B1 (en) | Dimethyl Ether-Liquefied Petroleum Gas mixed fuel composition and method for preparing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20190729 |