CN101935561B - Methanol-diesel and preparation method thereof - Google Patents
Methanol-diesel and preparation method thereof Download PDFInfo
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- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 240
- 239000000654 additive Substances 0.000 claims abstract description 40
- 230000000996 additive effect Effects 0.000 claims abstract description 37
- 238000003756 stirring Methods 0.000 claims abstract description 30
- 239000002283 diesel fuel Substances 0.000 claims description 64
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 39
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 26
- KBPLFHHGFOOTCA-UHFFFAOYSA-N caprylic alcohol Natural products CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 26
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 14
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 14
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 14
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 14
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 14
- 239000005642 Oleic acid Substances 0.000 claims description 14
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 14
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 14
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 14
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 14
- ZEMPKEQAKRGZGQ-AAKVHIHISA-N 2,3-bis[[(z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (z)-12-hydroxyoctadec-9-enoate Chemical compound CCCCCCC(O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CC(O)CCCCCC)COC(=O)CCCCCCC\C=C/CC(O)CCCCCC ZEMPKEQAKRGZGQ-AAKVHIHISA-N 0.000 claims description 13
- IDNUEBSJWINEMI-UHFFFAOYSA-N ethyl nitrate Chemical compound CCO[N+]([O-])=O IDNUEBSJWINEMI-UHFFFAOYSA-N 0.000 claims description 13
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims description 13
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 13
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 13
- 229920000053 polysorbate 80 Polymers 0.000 claims description 13
- OKTJSMMVPCPJKN-IGMARMGPSA-N Carbon-12 Chemical compound [12C] OKTJSMMVPCPJKN-IGMARMGPSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 239000011259 mixed solution Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 238000002156 mixing Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 18
- 239000000446 fuel Substances 0.000 description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 239000006280 diesel fuel additive Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004064 cosurfactant Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000000222 hyperoxic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- -1 solubility promoter Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
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- Liquid Carbonaceous Fuels (AREA)
- Medicinal Preparation (AREA)
- Lubricants (AREA)
Abstract
The invention relates to methanol-diesel and a preparation method thereof, and the methanol-diesel contains the following components in parts by weight: 30-80 parts of methanol, 20-60 parts of diesel and 10-50 parts of additives. The preparation method comprises the following steps: adding the additives into a reactor successively, and stirring until a uniform and steady transparent solution is formed, thus obtaining an additive mixed solution; and then mixing the methanol with 0# diesel, then adding the prepared additive mixed solution of a certain proportion under intense stirring, and then stirring until the solution is clear and transparent, thus obtaining the prepared methanol-diesel. Compared with the prior art, the stability of the methanol-diesel is improved, the flash point and the combustion efficiency of the methanol-diesel are enhanced, and the mixed methanol-diesel is transparent and steady, has no milky or stratified situation and can be stored for a long time; and when in use, the methanol-diesel can be directly used, the structure of the existing engine does not need to be changed, and the performance indexes can all meet the requirements of commercial diesel.
Description
Technical field
The present invention relates to a kind of methanol diesel-oil, the material proportion that is specifically related to methanol diesel-oil and additive with and preparation method thereof.
Background technology
Along with the develop rapidly of global economy, countries in the world increase increasingly to the petroleum demand amount, but oil belongs to Nonrenewable energy resources, and the margin of world oil reduces year by year, and oil shortage has become the long-term pressure of restriction development of world economy.At present, the oil main application is to produce gasoline, diesel etc. for oil engine, but because burning efficiency of internal combustion engine is low the micronic dust that contains a large amount of black carbonaceous materials in its exhaust is suspended in the air, cause serious environmental pollution, the sulfurous gas that produces after the burning, encircle benzene class carcinogenic substance more, HUMAN HEALTH has been caused great harm.Therefore, research and development alternative fuel is imperative.
Methyl alcohol is as a kind of substitute energy, aboundresources, and low price can make in the charcoal from coal, can directly make with hydrogenation of carbon dioxide, also can obtain from the byproduct of other chemical industry and pharmaceutical industry.The production technology of industrial preparation methyl alcohol has obtained extensively ripe application, and the methyl alcohol as an alternative popularization of fuel can be alleviated the shortage of crude oil to a certain extent.Secondly, Aalcohols fuel is internationally recognized a kind of clean alternative fuel, and methyl alcohol contains oxygen, and ratio of carbon-hydrogen is 1: 4, can perfect combustion, reduce the discharging of the carbonaceous materials such as CO, HC.From the energy structure characteristics of the rich coal of China's oil starvation, Aalcohols fuel is the important selection of vehicle alternative fuel.
In diesel oil, add methyl alcohol, utilize the hyperoxic characteristics of methyl alcohol itself, can make that original part that can not perfect combustion is able to abundant burning in the diesel oil, thereby improved the energy of fuel oil, effectively remove the engine interior carbon distribution, and main water and the carbonic acid gas of forming after the methyl alcohol burning, non-environmental-pollution.EPA is thought: " adopting methanol fuel is the most effectual way that realizes cleaning ambient ".Methyl alcohol has octane value height, antiknock shake, easily degraded, pollutes the characteristics such as few, and is liquid under its normal temperature, can store easily and transport.Domestic and international more and more experts and scholars put into sight in the middle of the diesel oil interpolation methanol fuel technology.
In succession develop multiple methanol-diesel mixed fuel both at home and abroad, but more or less all exist some problems, need to reequip diesel engine such as early stage methanol diesel oil fuel, increasing affiliated facility can use, and this has brought certain difficulty for applying of methanol diesel-oil.The methanol diesel oil fuel of German federal exploitation, flash-point is low, easily catches fire, and the price of solubility promoter is high, and poor stability contacts with a small amount of water the emulsification layering namely occurs.Chinese patent CN101033414A has well solved a degradation difficult problem under corrodibility that existing methanol diesel-oil runs in use, swelling property, cold start-up difficulty, hot gas resistance, the power, but its additive raw material price of preparing is expensive, therefore causes the cost of methanol diesel-oil higher.
The methanol diesel-oil of prior art exists obviously not enough: poor stability, when easily layering, especially methyl alcohol vast scale add, and the stability of methanol diesel-oil, flash-point, combustionproperties etc. all have problems, and still need further solution.
Summary of the invention
Purpose of the present invention be exactly provide in order to overcome the defective that above-mentioned prior art exists that a kind of cost is low, method simple, have good burning performance, long quality-guarantee period, methanol diesel-oil that flash-point is high and preparation method thereof.
Purpose of the present invention can be achieved through the following technical solutions: a kind of methanol diesel-oil is characterized in that this methanol diesel-oil is made of by weight following component: methyl alcohol 30～80, diesel oil 20～60, additive 10～50.
Described methyl alcohol is industrial methanol, and purity is greater than 99%, and described diesel oil is commercially available diesel oil.
Described additive is made of by weight following component: methyl tertiary butyl ether 1.0～15, oleic acid 0.5～15, ethyl nitrate 0.1～27, carbon 12～25, Viscotrol C 0.1～25, isopropylcarbinol 0.2～15, propyl carbinol 1.0～19, acetone 0.5～29, ring penta ferrocene 0.2～10, sherwood oil 0.5～15, ethyl acetate 0.1～21, n-Octanol 0.2～35, primary isoamyl alcohol 0.5～25, tween (80) 0.1～10, class of department (80) 0.2～10.
Described additive is made of by weight following component: methyl tertiary butyl ether 1～9, oleic acid 1.5～10, ethyl nitrate 1.1～15, carbon 12～21, Viscotrol C 1.2～20, isopropylcarbinol 1.2～5, propyl carbinol 1～10, acetone 1.5～11%, ring penta ferrocene 1.2～5, sherwood oil 1.5～5, ethyl acetate 1.1～11, n-Octanol 1.2～25, primary isoamyl alcohol 1.5～15, tween (80) 1.1～8, class of department (80) 1.2～8.
A kind of preparation method of methanol diesel-oil is characterized in that, the method may further comprise the steps:
(1) preparation of additive:
According to weight ratio, successively in reactor, add methyl tertiary butyl ether 1.0～15, oleic acid 0.5～15, ethyl nitrate 0.1～27, carbon 12～25, Viscotrol C 0.1～25, isopropylcarbinol 0.2～15, propyl carbinol 1.0～19, acetone 0.5～29, ring penta ferrocene 0.2～10, sherwood oil 0.5～15, ethyl acetate 0.1～21, n-Octanol 0.2～35, primary isoamyl alcohol 0.5～25, tween (80) 0.1～10, class of department (80) 0.2～10, obtain mixed additive after fully stirring 10min～50min;
(2) preparation of methanol diesel-oil:
Methyl alcohol 30～80 weight parts, diesel oil 20～60 weight parts are added in the reactor successively stir while adding, then add mixed additive 10～50 weight parts that step (1) obtains, namely get methanol diesel-oil solution after stablizing 10～20min after the stirring.
Compared with prior art, the present invention utilizes the formation mechanism of similar mix principle and microemulsion, select suitable tensio-active agent, solubility promoter, additives etc. carry out composite, prepare a kind of methanol diesel-oil, wherein adopt methyl tertiary butyl ether, the interpolation of the components such as propyl carbinol has well improved the combustionproperty of methanol diesel-oil, improve cold starting property and anti-knock, the adding of nitrate esters material, improve dynamic performance and the ignition characteristic of methanol fuel, improved the cetane value of methanol fuel, can be used as the ignition dope of composite additive, Fatty Alcohol(C12-C14 and C12-C18) can improve the lubricity of methyl alcohol; The dimerization acid, petroleum naphthenic acid is as resist; Higher alcohols (C
8～C
16) can improve the mutual solubility of methyl alcohol and diesel oil; Oleic acid can be used as good cosurfactant; Sherwood oil is mainly as solvent.The methanol diesel-oil of preparing has following characteristics: 1, cost is low; 2, method is simple; 3, have good burning performance; 4, good stability long quality-guarantee period; 5, flash-point is high.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment.
Embodiment 1
A kind of preparation method of methanol diesel-oil, the method may further comprise the steps:
(1) preparation of methanol diesel fuel additive:
Under the normal temperature and pressure successively with methyl tertiary butyl ether 2 weight parts, oleic acid 5 weight parts, ethyl nitrate 6 weight parts, carbon 12 weight parts, Viscotrol C 20 weight parts, isopropylcarbinol 4 weight parts, propyl carbinol 9 weight parts, acetone 11 weight parts, encircle penta ferrocene, 3 weight parts, sherwood oil 5 weight parts, ethyl acetate 5 weight parts, n-Octanol 11 weight parts, primary isoamyl alcohol 5 weight parts, tween (80) 2 weight parts, class of department (80) 2 weight parts drop in the reactor and fully obtain mixed additive behind stirring 10min～50min.
(2) preparation of methanol diesel-oil
Under the normal temperature and pressure successively with industrial methanol 30 weight parts, diesel oil 40 weight parts, additive 30 weight parts drop into and to obtain methanol diesel-oil after fully stirring 10min～30min in the reactor.
Embodiment 2
A kind of preparation method of methanol diesel-oil, the method may further comprise the steps:
(1) preparation of methanol diesel fuel additive:
Under the normal temperature and pressure successively with methyl tertiary butyl ether 5 weight parts, oleic acid 9 weight parts, ethyl nitrate 7 weight parts, carbon 12 weight parts, Viscotrol C 19 weight parts, isopropylcarbinol 5 weight parts, propyl carbinol 5 weight parts, acetone 6 weight parts, encircle penta ferrocene, 4 weight parts, sherwood oil 4 weight parts, ethyl acetate 5 weight parts, n-Octanol 5 weight parts, primary isoamyl alcohol 5 weight parts, tween (80) 3 weight parts, class of department (80) 3 weight parts drop in the reactor and fully obtain mixed additive behind stirring 10min～50min.
(2) preparation of methanol diesel-oil
Under the normal temperature and pressure successively with industrial methanol 40 weight parts, diesel oil 35 weight parts, additive 25 weight parts drop into and to obtain methanol diesel-oil after fully stirring 10min～30min in the reactor.
Embodiment 3
(1) preparation of methanol diesel fuel additive:
Under the normal temperature and pressure successively with 9 parts of methyl tertiary butyl ethers, 1 part of oleic acid, 9 parts of ethyl nitrates, 12 parts in carbon, Viscotrol C 15 weight parts, isopropylcarbinol 5 weight parts, propyl carbinol 10 weight parts, acetone 6 weight parts encircle penta ferrocene, 5 weight parts, sherwood oil 3 weight parts, ethyl acetate 7 weight parts, n-Octanol 9 weight parts, primary isoamyl alcohol 5 weight parts, tween (80) 2 weight parts, class of department (80) 3 weight parts drop in the reactor and fully obtain mixed additive behind stirring 10min～50min.
(2) preparation of methanol diesel-oil
Under the normal temperature and pressure successively with industrial methanol 70 weight parts, diesel oil 20 weight parts, additive 10 weight parts drop into and to obtain methanol diesel-oil after fully stirring 10min～30min in the reactor.
Embodiment 4
(1) preparation of additive:
Under the normal temperature and pressure, according to weight ratio, successively in reactor, add methyl tertiary butyl ether 1.0, oleic acid 0.5, ethyl nitrate 0.1, carbon 12, Viscotrol C 0.1, isopropylcarbinol 0.2, propyl carbinol 1.0, acetone 29, ring penta ferrocene 10, sherwood oil 15, ethyl acetate 21, n-Octanol 35, primary isoamyl alcohol 25, tween (80) 10, class of department (80) 10, obtain mixed additive after fully stirring 10min～50min;
(2) preparation of methanol diesel-oil:
Methyl alcohol 60 weight parts, diesel oil 20 weight parts are added in the reactor successively stir while adding, then add mixed additive 20 weight parts that step (1) obtains, namely get methanol diesel-oil solution after stablizing 10～20min after the stirring.
Embodiment 5
(1) preparation of additive:
Under the normal temperature and pressure, according to weight ratio, successively in reactor, add methyl tertiary butyl ether 15, oleic acid 15, ethyl nitrate 27, carbon 12, Viscotrol C 25, isopropylcarbinol 15, propyl carbinol 19, acetone 0.5, ring penta ferrocene 0.2, sherwood oil 0.5, ethyl acetate 0.1, n-Octanol 0.2, primary isoamyl alcohol 0.5, tween (80) 0.1, class of department (80) 0.2, obtain mixed additive after fully stirring 10min～50min;
(2) preparation of methanol diesel-oil:
Methyl alcohol 30 weight parts, diesel oil 60 weight parts are added in the reactor successively stir while adding, then add mixed additive 10 weight parts that step (1) obtains, namely get methanol diesel-oil solution after stablizing 10～20min after the stirring.
Embodiment 6
(1) preparation of additive:
Under the normal temperature and pressure, according to weight ratio, successively in reactor, add methyl tertiary butyl ether 5, oleic acid 5, ethyl nitrate 2, carbon 12, Viscotrol C 3, isopropylcarbinol 3, propyl carbinol 4, acetone 29, ring penta ferrocene 10, sherwood oil 15, ethyl acetate 21, n-Octanol 35, primary isoamyl alcohol 25, tween (80) 10, class of department (80) 10, obtain mixed additive after fully stirring 10min～50min;
(2) preparation of methanol diesel-oil:
Methyl alcohol 70 weight parts, diesel oil 20 weight parts are added in the reactor successively stir while adding, then add mixed additive 10 weight parts that step (1) obtains, namely get methanol diesel-oil solution after stablizing 10～20min after the stirring.
Embodiment 7
(1) preparation of additive:
Under the normal temperature and pressure, according to weight ratio, successively in reactor, add methyl tertiary butyl ether 15, oleic acid 15, ethyl nitrate 27, carbon 12, Viscotrol C 25, isopropylcarbinol 15, propyl carbinol 19, acetone 29, ring penta ferrocene 10, sherwood oil 15, ethyl acetate 21, n-Octanol 35, primary isoamyl alcohol 25, tween (80) 10, class of department (80) 10, obtain mixed additive after fully stirring 10min～50min;
(2) preparation of methanol diesel-oil:
Methyl alcohol 80 weight parts, diesel oil 20 weight parts are added in the reactor successively stir while adding, then add mixed additive 10 weight parts that step (1) obtains, namely get methanol diesel-oil solution after stablizing 10min～20min after stirring.
Embodiment 8
(1) preparation of additive:
Under the normal temperature and pressure, according to weight ratio, successively in reactor, add methyl tertiary butyl ether 9, oleic acid 10, ethyl nitrate 15, carbon 12, Viscotrol C 20, isopropylcarbinol 5, propyl carbinol 10, acetone 11, ring penta ferrocene 5, sherwood oil 5, ethyl acetate 11, n-Octanol 25, primary isoamyl alcohol 15, tween (80) 8, class of department (80) 8, obtain mixed additive after fully stirring 10min～50min;
(2) preparation of methanol diesel-oil:
Methyl alcohol 30 weight parts, diesel oil 20 weight parts are added in the reactor successively stir while adding, then add mixed additive 50 weight parts that step (1) obtains, namely get methanol diesel-oil solution after stablizing 10min～20min after stirring.
Convenient according to the methanol diesel-oil preparation that present method is prepared; Expense is low, increases combustionproperty, and transparency is good, long quality-guarantee period, and stability is strong, and is applied widely, and the pollutent after the burning is few, has the advantages such as the good feature of environmental protection.
Claims (3)
1. a methanol diesel-oil is characterized in that, this methanol diesel-oil is made of by weight following component: methyl alcohol 30～80, diesel oil 20～60, additive 10～50;
Described additive is made of by weight following component: methyl tertiary butyl ether 1.0～15, oleic acid 0.5～15, ethyl nitrate 0.1～27, carbon 12～25, Viscotrol C 0.1～25, isopropylcarbinol 0.2～15, propyl carbinol 1.0～19, acetone 0.5～29, ring penta ferrocene 0.2～10, sherwood oil 0.5～15, ethyl acetate 0.1～21, n-Octanol 0.2～35, primary isoamyl alcohol 0.5～25, tween (80) 0.1～10, class of department (80) 0.2～10.
2. a kind of methanol diesel-oil according to claim 1 is characterized in that, described methyl alcohol is industrial methanol, and purity is greater than 99%, and described diesel oil is commercially available diesel oil.
3. the preparation method of a methanol diesel-oil as claimed in claim 1 is characterized in that, the method may further comprise the steps:
(1) preparation of additive:
According to weight ratio, successively in reactor, add methyl tertiary butyl ether 1.0～15, oleic acid 0.5～15, ethyl nitrate 0.1～27, carbon 12～25, Viscotrol C 0.1～25, isopropylcarbinol 0.2～15, propyl carbinol 1.0～19, acetone 0.5～29, ring penta ferrocene 0.2～10, sherwood oil 0.5～15, ethyl acetate 0.1～21, n-Octanol 0.2～35, primary isoamyl alcohol 0.5～25, tween (80) 0.1～10, class of department (80) 0.2～10, obtain mixed additive after fully stirring 10min～50min;
(2) preparation of methanol diesel-oil:
Methyl alcohol 30～80 weight parts, diesel oil 20～60 weight parts are added in the reactor successively stir while adding, then add mixed additive 10～50 weight parts that step (1) obtains, namely get methanol diesel-oil solution after stablizing 10～20min after the stirring.
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| CN 201010276732 CN101935561B (en) | 2010-09-09 | 2010-09-09 | Methanol-diesel and preparation method thereof |
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| CN102260546B (en) * | 2011-06-23 | 2015-05-13 | 雷菊花 | Biological methanol large-proportion alternative diesel and preparation method thereof |
| US20130180164A1 (en) * | 2011-07-28 | 2013-07-18 | Butamax(Tm) Advanced Biofuels Llc | Low sulfur fuel compositions having improved lubricity |
| CN102559307A (en) * | 2012-02-29 | 2012-07-11 | 上海鑫赛孚能源科技有限公司 | Vehicle alcohol ether diesel additive and preparation method thereof |
| CN102732336B (en) * | 2012-06-19 | 2014-05-21 | 庞英才 | Multi-component vehicle fuel composition and preparation method thereof |
| CN102757828B (en) * | 2012-08-13 | 2016-04-27 | 刘寿全 | Environment-friendlymethanol methanol diesel fuel and preparation method thereof |
| CN103911182B (en) * | 2013-01-09 | 2016-05-18 | 刘粤荣 | Biofuel oil of a kind of polynary formula combination and preparation method thereof |
| CN103911190B (en) * | 2013-01-09 | 2015-12-02 | 刘粤荣 | Bio-fuel-oil of a kind of polynary formula combination and preparation method thereof |
| CN104498110B (en) * | 2014-12-23 | 2017-04-12 | 崔天豪 | Methanol diesel |
| CN108485732A (en) * | 2018-05-08 | 2018-09-04 | 蒋龙华 | A kind of environment-friendly type low carbon diesel |
| CN113122343A (en) * | 2021-04-25 | 2021-07-16 | 任新付 | Synthetic diesel oil and preparation method thereof |
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| US4298352A (en) * | 1977-11-29 | 1981-11-03 | Berol Kemi Ab | Diesel fuel comprising methanol and a methanol-soluble polyoxyalkylene compound |
| CN101235325A (en) * | 2008-03-06 | 2008-08-06 | 浙江赛孚能源科技有限公司 | Methanol diesel oil fuel and preparation method thereof |
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|---|---|
| CN101935561A (en) | 2011-01-05 |
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