CN101531931A - Clean energy-saving methanol diesel oil and preparation method thereof - Google Patents
Clean energy-saving methanol diesel oil and preparation method thereof Download PDFInfo
- Publication number
- CN101531931A CN101531931A CN200910115183A CN200910115183A CN101531931A CN 101531931 A CN101531931 A CN 101531931A CN 200910115183 A CN200910115183 A CN 200910115183A CN 200910115183 A CN200910115183 A CN 200910115183A CN 101531931 A CN101531931 A CN 101531931A
- Authority
- CN
- China
- Prior art keywords
- diesel oil
- weight ratio
- reagent
- clean energy
- oil
- 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
Links
Abstract
The invention relates to a methanol diesel oil and preparation method thereof, especially a clean energy-saving methanol diesel oil and preparation method thereof. The prior methanol diesel oil has features of high price of latent solvent, low flash point, easy ignition, un-safety, low cetane number of methanol, wherein the cetane number of the basis diesel oil is necessary to be higher 50; bad self-consistence of synthesized diesel oil, bad stability, easy volatilization, easy corrosion, insufficient burn, polluted environment. The weight ratio of the methanol is 10-40%, the weight ratio of the diesel oil is 40-70%, the suitable latent solvent is selected and the weight ratio of the latent solvent is 5-20%, thus the defect of the prior methanol diesel oil is solved.
Description
Technical field
The present invention relates to methanol diesel-oil compounding process, particularly clean energy-saving methanol diesel oil and compound method thereof.
Background technology
How long can global petroleum resources be kept actually? the total reserves of whole world oil, optimistic estimate 6500 * 10
8T is estimated as 2700 * 10 pessimistically
8T, in fact explored workable reserve is than this much less.21 century at first, global explored oil workable reserve is 10330 * 10
8Bbl amounts to 1476 * 10
8T.By 2000 actual day consumption 7300 * 10
4The bbl meter can also be kept 40 years; Predict that by USDOE annual oil consumption increases by 2%, then can only keep 25～30 years.By 2010,1/2 of global petroleum resources will consume.Be exactly " half life " of oil at that time.The consumption fossil oil that acts as a fuel at present global every year is amounted to mark coal 120 * 10
8T, wherein, oil 37 * 10
8T (signature coal 53 * 10
8T), coal 45 * 10
8T (signature coal 32 * 10
8T), Sweet natural gas 26300 * 10
8m
3(signature coal 35 * 10
8T).The prospective oil abundance of China is lower than the mean value in the whole world, though estimate that geologic reserve is 940 * 10
8T, still, when the new millennium began, explored workable reserve only remained 33 * 10
8T.The China's oil consumption was 2.7 * 10 in 2004
8T is if not import or think other way can only be maintained to 2012.Import every year on average 1 * 10
8The t oil also can only be maintained to 2019, and " half life " is still before 2010.In view of this, the seriousness of this problem can't be avoided.
Existing 21st century, the fast development of global economy, huge fuel oil consumption has caused immense pressure to exhausted day by day petroleum resources, and the energy has become the strategic issue that countries in the world are paid much attention to.In China, the Oil extraction amount of several elephants is also fewer and feweri, and consumption is cumulative year after year then.Expect crude oil in China import volume in 2010 and surpass 50% of aggregate demand, need annual expensive more than 40,000,000,000 dollars.Dependence crude oil imports, and processed oil price in a large number rise suddenly, not only can't bear the heavy load economically, and seriously jeopardize the energy strategy safety of country.
On the other hand, the needs of environment protection.Along with various countries' rapid economy development, automobile is also increasing as its demand of a kind of transport facility.By 2010, China's motor vehicle total amount will reach 7,000 ten thousand, a large amount of travelling of motor vehicle are caused the objectionable impurities of exhaust emissions, the consequent is that vehicle exhaust is then more and more serious to the pollution of atmospheric environment, especially intensive big and medium-sized cities of some vehicles are to the very deleterious tail gas of human health, carbon monoxide (CO), oxynitrides (NOx), the hydrocarbon polymer content in urban atmosphere such as (HC) are more and more higher, and the hazard rating that the ecotope that people are lived causes increases the weight of day by day.The application of methanol diesel-oil can reduce the discharging of tail gas objectionable impurities NOx, CO and HC etc.
For the consideration to energy scarcity and environmental protection, national governments comprise that China is also more and more higher to the research attention degree of novel automobile substitute energy.And methyl alcohol is one of primary study exploitation direction of automobile substitute energy as a kind of clean environment firendly energy.In technical study, Sweden at first proposes methyl alcohol can become automobile fuel, and after this, states such as the U.S., Germany, Japan, China, Brazil are all in the research of actively developing methyl alcohol substitute energy fields such as relevant methanol gasoline, methanol diesel-oil, methanol fuel.Wherein, the research to methanol diesel-oil is an important subject.
China is the country of rich coal oil starvation weak breath.As the substitute of petroleum resources clean environment firendly still not, also is most economical at China development methyl alcohol.Methyl alcohol is China source chemical resource the most widely, can produce methyl alcohol with minimum cost as coal, Sweet natural gas, coking gas, oil field gas, biomass, production of synthetic ammonia etc.Producing methanol diesel-oil does not only need the fiscal subsidy but also the manufacturing enterprise of country that enough profit spaces are arranged.
Countries in the world are developed the method for multiple combustion methanol diesel blended fuel in succession.Its shortcoming of the methanol diesel-oil of having invented is: the solubility promoter price height of (1) methyl alcohol-diesel oil, flash-point be low, easily catch fire, dangerous.(2) combined diesel oil is long slightly in the fuel tank shelf-time, just has precipitation water and occurs, if precipitate water excess in the jar, hydrolysis takes place easily, even becomes muddy.(3) and pure diesel oil can not use water breakthrough emulsification with.(4) cetane value of methyl alcohol is low, and basic diesel-fuel cetane number must be higher than 50.(5) combined diesel oil is from capacitive, poor stability, volatile, corrosion, and it is insufficient to burn, contaminate environment.This has just limited its use in fuel.
Summary of the invention
It is strong to the purpose of this invention is to provide a kind of dynamic property, and stability, economy, practicality are good, the clean energy-saving methanol diesel oil of no burn into environmental protection and compound method thereof.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of clean energy-saving methanol diesel oil comprises methyl alcohol, diesel oil, auxiliary agent, and described methyl alcohol weight ratio is 10～40%, and the weight ratio of described diesel oil is 40～70%, and the weight ratio of described auxiliary agent is 5～20%;
Auxiliary agent be in oleic acid, rapeseed oil, linolic acid, fatty acid ester, the naphthenic acid reagent any, in octanol, decyl alcohol, isopropylcarbinol, Virahol, the propyl carbinol reagent any, C
12In hydrocarbon, trolamine, heavy benzol, tween, chlorination sodium cetanesulfonate, the ammoniacal liquor reagent any, with above three kinds of reagent and ethyl nitrate, azimidobenzene hybrid reaction;
The auxiliary agent proportioning be get weight ratio be in 5～10% oleic acid, rapeseed oil, linolic acid, fatty acid ester, the naphthenic acid reagent any, weight ratio be in 5～10% octanols, decyl alcohol, isopropylcarbinol, Virahol, the propyl carbinol reagent any, weight ratio is 5～10%C
12Any is that 2～5% ethyl nitrates, weight ratio are 0.01～0.2% azimidobenzene hybrid reaction with above three kinds of reagent and weight ratio in hydrocarbon, trolamine, heavy benzol, tween, chlorination sodium cetanesulfonate, the ammoniacal liquor reagent;
Prepare the method for described clean energy-saving methanol diesel oil: getting weight ratio is that 10～40% methyl alcohol, weight ratio are that 5～20% auxiliary agents, weight ratio are that 40～70% diesel oil after 5～30 minutes, are treated the bright clean energy-saving methanol diesel oil that promptly gets of color and luster with its thorough mixing.
The present invention compared with prior art has following unusual effect:
First need not to transform engine, and energy and commercial Dissel oil mix use, and not limited by ratio, also can use separately.
Can operate down by normal temperature and pressure during second preparation, technology is simple, abundant raw material, and cost is low, and is pollution-free, is easy to apply.
The 3rd has good and economic, security and stability.
The no three wastes of the 4th preparation produce (promptly not having waste gas, no waste water, the generation of no waste residue).
The 5th solar oil standard that environmental protection energy saving methanol diesel fuel characteristics index reaches 94-GB252 model defined of preparing.
The 6th compound method of the present invention has fundamentally solved the difficult problem that methyl alcohol and ordinary diesel oil can not be used with by adding auxiliary agent, and the mixing of methyl alcohol and diesel oil made a gesture of measuring the important breakthrough that has had, and methyl alcohol is mixed to make a gesture of measuring from 10% rise to 40%.
Embodiment
Below three embodiment be that to get weight ratio be that 10～40% methyl alcohol, weight ratio are that 5～20% auxiliary agents, weight ratio are that 40～70% diesel oil after 5～30 minutes, are treated the bright clean energy-saving methanol diesel oil that promptly gets of color and luster with its thorough mixing.The solar oil standard that environmental protection energy saving methanol diesel fuel characteristics index reaches 94-GB252 model defined of preparing.
Embodiment one:
Diesel oil 69.8%, methyl alcohol 13%, Virahol 5%, naphthenic acid 5%, trolamine 5%, ethyl nitrate 2%, azimidobenzene 0.2%;
Embodiment two:
Diesel oil 54.9%, methyl alcohol 25%, propyl carbinol 8%, rapeseed oil 8%, tween 3%, ethyl nitrate 1%, azimidobenzene 0.1%;
Embodiment three:
Diesel oil 40%, methyl alcohol 39.8%, isopropylcarbinol 8%, oleic acid 8%, chlorination sodium cetanesulfonate 3%, ethyl nitrate 1%, azimidobenzene 0.2%.
Claims (4)
1, a kind of clean energy-saving methanol diesel oil comprises methyl alcohol, diesel oil, auxiliary agent, it is characterized in that: described methyl alcohol weight ratio is 10～40%, and the weight ratio of described diesel oil is 40～70%, and the weight ratio of described auxiliary agent is 5～20%.
2, a kind of clean energy-saving methanol diesel oil according to claim 1 is characterized in that: auxiliary agent be in oleic acid, rapeseed oil, linolic acid, fatty acid ester, the naphthenic acid reagent any, in octanol, decyl alcohol, isopropylcarbinol, Virahol, the propyl carbinol reagent any, C
12In hydrocarbon, trolamine, heavy benzol, tween, chlorination sodium cetanesulfonate, the ammoniacal liquor reagent any, with above three kinds of reagent and ethyl nitrate, azimidobenzene hybrid reaction.
3, a kind of clean energy-saving methanol diesel oil according to claim 1 and 2, it is characterized in that: the auxiliary agent proportioning be get weight ratio be in 5～10% oleic acid, rapeseed oil, linolic acid, fatty acid ester, the naphthenic acid reagent any, weight ratio be in 5～10% octanols, decyl alcohol, isopropylcarbinol, Virahol, the propyl carbinol reagent any, weight ratio is 5～10%C
12Any is that 2～5% ethyl nitrates, weight ratio are 0.01～0.2% azimidobenzene hybrid reaction with above three kinds of reagent and weight ratio in hydrocarbon, trolamine, heavy benzol, tween, chlorination sodium cetanesulfonate, the ammoniacal liquor reagent.
4, the method for the described clean energy-saving methanol diesel oil of preparation claim 1, it is characterized in that: getting weight ratio is that 10～40% methyl alcohol, weight ratio are that 5～20% auxiliary agents, weight ratio are that 40～70% diesel oil after 5～30 minutes, are treated the bright clean energy-saving methanol diesel oil that promptly gets of color and luster with its thorough mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910115183A CN101531931A (en) | 2009-04-10 | 2009-04-10 | Clean energy-saving methanol diesel oil and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910115183A CN101531931A (en) | 2009-04-10 | 2009-04-10 | Clean energy-saving methanol diesel oil and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101531931A true CN101531931A (en) | 2009-09-16 |
Family
ID=41102801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910115183A Pending CN101531931A (en) | 2009-04-10 | 2009-04-10 | Clean energy-saving methanol diesel oil and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101531931A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935559A (en) * | 2010-07-21 | 2011-01-05 | 唐山市隆泰科技有限公司 | Manufacturing method for preparing methanol diesel fuel from industrial methanol |
| CN102732331A (en) * | 2012-04-18 | 2012-10-17 | 吕桂生 | Petrochemical bio-oil methanol-synthesized (low PM2.5) diesel oil and preparation method thereof |
| CN103627448A (en) * | 2012-08-29 | 2014-03-12 | 陈民航 | Liquid cleaning environmental-protection diesel fuel and preparation method thereof |
| CN106753607A (en) * | 2017-02-15 | 2017-05-31 | 王浩 | A kind of special alcohol oil of boiler and its preparation method |
| CN110317648A (en) * | 2019-08-21 | 2019-10-11 | 章敏 | A kind of peace and quiet synergist of diesel oil environmental protection and preparation method |
| CN113265276A (en) * | 2021-03-26 | 2021-08-17 | 叁久国际新能源科技有限公司 | Clean fuel for boiler |
-
2009
- 2009-04-10 CN CN200910115183A patent/CN101531931A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935559A (en) * | 2010-07-21 | 2011-01-05 | 唐山市隆泰科技有限公司 | Manufacturing method for preparing methanol diesel fuel from industrial methanol |
| CN102732331A (en) * | 2012-04-18 | 2012-10-17 | 吕桂生 | Petrochemical bio-oil methanol-synthesized (low PM2.5) diesel oil and preparation method thereof |
| CN103627448A (en) * | 2012-08-29 | 2014-03-12 | 陈民航 | Liquid cleaning environmental-protection diesel fuel and preparation method thereof |
| CN103627448B (en) * | 2012-08-29 | 2015-11-18 | 陈民航 | A kind of liquid cleaning environmental protection diesel oil and preparation method thereof |
| CN106753607A (en) * | 2017-02-15 | 2017-05-31 | 王浩 | A kind of special alcohol oil of boiler and its preparation method |
| CN110317648A (en) * | 2019-08-21 | 2019-10-11 | 章敏 | A kind of peace and quiet synergist of diesel oil environmental protection and preparation method |
| CN113265276A (en) * | 2021-03-26 | 2021-08-17 | 叁久国际新能源科技有限公司 | Clean fuel for boiler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101824343A (en) | Clean and energy-saving micro-emulsified diesel oil with high flash point and preparation method thereof | |
| CN101531931A (en) | Clean energy-saving methanol diesel oil and preparation method thereof | |
| CN101402890A (en) | Methanol gasoline additive and process for producing methanol gasoline | |
| CN101955807B (en) | Biomass nanometer gasoline liquid fuel | |
| Nadaleti et al. | Methane–hydrogen fuel blends for SI engines in Brazilian public transport: Potential supply and environmental issues | |
| CN104178231B (en) | High-flash-point alcohol ether diesel oil | |
| CN104927931B (en) | A kind of alcohol blended fuel | |
| CN101024784A (en) | General methanol diesel and preparing method | |
| CN101768478B (en) | Vehicle low-carbon biodiesel | |
| CN101760258B (en) | Component oil capable of reducing saturated vapor pressure of methanol gasoline | |
| CN102559294A (en) | Alcohol ether diesel oil | |
| CN101914398A (en) | Methanol gasoline additive for vehicles and preparation method thereof | |
| CN104611074B (en) | A kind of novel liquid fuel and preparation method thereof | |
| CN101402888A (en) | Composite additive and process for producing methanol diesel oil thereof | |
| CN101033419A (en) | Environmental protection methanol diesel oil | |
| CN103146442B (en) | M15 automotive plateau type clean methanol gasoline and production method thereof | |
| CN103160335B (en) | Automotive plateau-type modified fuel methanol and purposes thereof | |
| CN104449882A (en) | Alcohol-ether-ester methanol fuel | |
| CN103965973A (en) | Engine oxygen-rich fuel | |
| CN101921632A (en) | Natural nano silicon dioxide powder modified methanol gasoline | |
| CN102260546A (en) | Biological methanol large-proportion alternative diesel and preparation method thereof | |
| CN100393855C (en) | Composite fuel for automobile engine | |
| CN108865294B (en) | Corrosion-resistant and water-resistant methanol gasoline | |
| Caban et al. | Overview of Energy Harvesting Technologies Used in Road Vehicles. Energies 2023, 16, 3787 | |
| CN103484175A (en) | Methanol fuel modifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090916 |