CN101338229B - Process for preparing diesel synthesized from methanol - Google Patents
Process for preparing diesel synthesized from methanol Download PDFInfo
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- CN101338229B CN101338229B CN2008100292574A CN200810029257A CN101338229B CN 101338229 B CN101338229 B CN 101338229B CN 2008100292574 A CN2008100292574 A CN 2008100292574A CN 200810029257 A CN200810029257 A CN 200810029257A CN 101338229 B CN101338229 B CN 101338229B
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- mixture
- diesel oil
- methyl alcohol
- minutes
- blending process
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract description 95
- 239000002283 diesel fuel Substances 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 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 claims abstract description 13
- -1 polyethylene Polymers 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 150000002148 esters Chemical class 0.000 claims abstract description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002253 acid Substances 0.000 claims abstract description 8
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 8
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 7
- 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 abstract description 7
- 150000001412 amines Chemical class 0.000 claims abstract description 5
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 claims description 11
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 9
- 239000003350 kerosene Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 claims description 3
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- LFETXMWECUPHJA-UHFFFAOYSA-N methanamine;hydrate Chemical compound O.NC LFETXMWECUPHJA-UHFFFAOYSA-N 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 235000009508 confectionery Nutrition 0.000 abstract 5
- 238000010008 shearing Methods 0.000 abstract 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 2
- 239000010742 number 1 fuel oil Substances 0.000 abstract 2
- 239000005725 8-Hydroxyquinoline Substances 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 229940031098 ethanolamine Drugs 0.000 abstract 1
- 229960003540 oxyquinoline Drugs 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003747 fuel oil additive Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Liquid Carbonaceous Fuels (AREA)
- Lubricants (AREA)
Abstract
The present invention discloses a confection process of synthesized methanol diesel. The process mainly includes the following steps: (1) the confection of A mixture: naphthenic acid is added with methanol and amine water, stirred for 10 to 20 minutes and sheared by a high-speed shearing machine for 10 minutes so as to obtain the brownish red liquid A mixture; (2) the confection of B mixture: acetone, 8- hydroxyquinoline, positive ethane, polyethylene menthanone, isooctyl ester nitrate and ethanol amine are directly mixed and added with an appropriate amount of diesel or coal oil as the auxiliary agent, thus obtaining the B mixture after even stirring; (3) the confection of C mixture: ferrocene, polyisobutylene and polyethylene-ester acid ethane are directly mixed and added with an appropriate amount of diesel or coal oil as the auxiliary agent, thus obtaining the C mixture after even stirring; (4) the A mixture is added with water and fully stirred, then the B mixture, the diesel and the C mixture are fully stirred after ultrasonic grinding and oil shearing by the high-speed shearing machine for more than ten minutes and finally the confection is completed after several minutes of oil shearing by the high-speed shearing machine. The synthesized methanol diesel prepared by the process has the beneficial technical effects of energy saving, environmental protection, no corrosion, wide application range, stable quality, simple production, etc., which is worth promoting.
Description
Technical field
The present invention relates to the eco-friendly power source technical field, particularly a kind of blending process of methyl alcohol combined diesel oil.
Technical background
Development is the needs of national energy strategy and environment strategy as the environmental protection new forms of energy of alternative fuel, also is the needs of China's industry and even entire society's Sustainable development.Methanol diesel-oil a kind of new forms of energy that come to this have certain application in daily life, but existing methanol diesel-oil; Just in diesel oil, simply mixing a certain proportion of methanol mixed forms; This is not have much problems under the low ratio situation of 3-5%, and along with the increase of methyl alcohol ratio, the methyl alcohol calorific value is low, be short of power, high consumption oil, cold starting are difficult, high temperature vapour lock, poor stability, corrosion swelling, with many problems such as dissolving each other of diesel oil; Will come out one by one, have a strong impact on result of use.
Summary of the invention
The technical problem that the present invention will solve is the deficiency that overcomes prior art, and the blending process of methyl alcohol combined diesel oil is provided, can realize substituting diesel oil with the methyl alcohol vast scale, and energy-conserving and environment-protective, result of use is good.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of blending process of methyl alcohol combined diesel oil is provided, it is characterized in that: the key step of this technology is following:
(1) preparation of A mixture: after in naphthenic acid, adding methyl alcohol and amine water, carried out stirring reaction 10-20 minute, and cut oil after 10 minutes, promptly obtain the A mixture of red-brown transparent liquid through cutting oily machine at a high speed;
(2) preparation of B mixture: acetone, oxine, hexane, Vinylpyrrolidone polymer, isooctyl ester nitrate and thanomin are directly mixed each other, and also can add an amount of diesel oil or kerosene is auxiliary agent, promptly obtains the B mixture after evenly stirring;
(3) preparation of C mixture: ferrocene, polyisobutene and polyethylene vinyl acetate ester are directly mixed each other, and also can add an amount of diesel oil or kerosene is auxiliary agent, promptly obtains the C mixture after evenly stirring;
(4) in the A mixture, add the laggard row of entry and fully stir, and carry out sonicated and cut at a high speed oily machine and cut oil and add B mixture, diesel oil and C mixture and fully stir in the back more than ten minutes, and cut oil after several minutes, promptly accomplish and prepare through cutting oily machine at a high speed.
The blending process of aforesaid methyl alcohol combined diesel oil, the percentage composition of each composition of A mixture is:
Naphthenic acid 60-80%
Amine water 10-20%
Methyl alcohol 10-20%.
The blending process of aforesaid methyl alcohol combined diesel oil, the percentage composition of each composition of B mixture is:
The blending process of aforesaid methyl alcohol combined diesel oil, the percentage composition of each composition of C mixture is:
Ferrocene 24%
Polyisobutene 38%
Polyethylene vinyl acetate ester 38%.
The blending process of aforesaid methyl alcohol combined diesel oil, naphthenic acid are acid number greater than 110 crude acid.
The blending process of aforesaid methyl alcohol combined diesel oil, the percentage composition of A mixture, B mixture, C mixture, diesel oil and water is:
The useful technique effect that the present invention obtained is: oil composition substitution rate is high, but save energy reduces national petroleum import pressure, practices thrift a large amount of foreign exchange expenditures; Methyl alcohol belongs to oxygenated fuel, through substituting alkene in the product, aromatic hydrocarbons, gelationus ratio is reduced, and can realize thorough burning, and pollutant emission descends significantly, and environmental-protecting performance is good; Can remove carbon deposit, grease automatically, realize emission controls by improving combustion, prolong mover work-ing life; Dynamic performance is good, realizes and the complete same effect of diesel oil; Engine system is not had corrosion, do not worry damaging component, pipeline etc.; Have a high temperature lubricating effect in unique machine, overcome the spinoff that methanol crossover power is destroyed film lubrication by force; Diesel vehicle has been realized all standing, has really realized carefree use, both can use separately, also can with commercially available any trade mark diesel oil with arbitrary proportion blending, the use of dissolving each other, use range is extensive; Constant product quality, lower to the moisture-sensitive degree, the accumulating cycle is long; Production unit is simple, and raw material is prone to purchase, less investment, three-waste free pollution.
Embodiment
Embodiment one: a kind of blending process of methyl alcohol combined diesel oil is provided, and the key step of this technology is following:
(1) preparation of A mixture: after in naphthenic acid, adding methyl alcohol and amine water, carried out stirring reaction 20 minutes, and cut oil after 10 minutes, promptly obtain the A mixture of red-brown transparent liquid through cutting oily machine at a high speed.The percentage composition of its each composition is:
Naphthenic acid 60%
Amine water 20%
Methyl alcohol 20%.
Above-mentioned naphthenic acid is the crude acid of acid number 115.The acid number of naphthenic acid and colourity with the colourity and the viscosity of consumption that influences naphthenic acid and methyl alcohol combined diesel oil, can be adjusted according to cost and purposes when making.
(2) preparation of B mixture: acetone, oxine, hexane, Vinylpyrrolidone polymer, isooctyl ester nitrate and thanomin are directly mixed each other, promptly obtain the B mixture after evenly stirring.The percentage composition of its each composition part is:
Also can add an amount of diesel oil or kerosene in the above-mentioned composition is auxiliary agent.
(3) preparation of C mixture: ferrocene, polyisobutene and polyethylene vinyl acetate ester are directly mixed each other, promptly obtain the C mixture after evenly stirring.The percentage composition of its each composition is:
Ferrocene 24%
Polyisobutene 38%
Polyethylene vinyl acetate ester 38%.
Also can add an amount of diesel oil or kerosene in the above-mentioned composition is auxiliary agent.
(4) in the A mixture, adding the laggard row of entry fully stirs; And carry out sonicated and cut at a high speed oily machine and cut oil and add B mixture, diesel oil and C mixture and fully stir in the back more than ten minutes; And cut oily machine through high speed and cut oil after 30 minutes, promptly obtain the methyl alcohol combined diesel oil of pale brown look transparence.
Wherein the percentage composition of A mixture, B mixture, C mixture, diesel oil and water is:
Above-mentioned preparation can be commercially available any trade mark diesel oil with diesel oil; And when the producer uses nonstandard diesel oil or a line diesel oil to use diesel oil as preparation; Need to add commercially available " one leads to No. three " fuel oil additive (protect the special energy and material of ability ltd and produces the Foshan City) of 0.02%, can improve the economy and the dynamic performance of product.
Embodiment two: compare with embodiment one, blending process is identical, and wherein the per-cent of each composition of C mixture is identical, and difference only is:
The percentage composition of each composition of A mixture is:
Naphthenic acid 80%
Amine water 10%
Methyl alcohol 10%.
The percentage composition of each composition of B mixture is:
The percentage composition of A mixture, B mixture, C mixture, diesel oil and water is:
Made methyl alcohol combined diesel oil product and result of use are on all four.
Embodiment three: compare with embodiment one, blending process is identical, and the per-cent of each composition of A mixture, B mixture, C mixture is all identical, and difference only is:
The percentage composition of A mixture, B mixture, C mixture, diesel oil and water is:
Made methyl alcohol combined diesel oil product and result of use are on all four.
The foregoing description is the preferred embodiments of the present invention, and all and the similar technology of the present invention and the equivalence of being done change, and all should belong to protection category of the present invention.
Claims (6)
1. the blending process of a methyl alcohol combined diesel oil, it is characterized in that: the key step of this technology is following:
(1) preparation of A mixture: after in naphthenic acid, adding methyl alcohol and amine water, carried out stirring reaction 10-20 minute, and cut oil after 10 minutes, promptly obtain the A mixture of red-brown transparent liquid through cutting oily machine at a high speed;
(2) preparation of B mixture: acetone, oxine, hexane, Vinylpyrrolidone polymer, isooctyl ester nitrate and thanomin are directly mixed each other, and also can add an amount of diesel oil or kerosene is auxiliary agent, promptly obtains the B mixture after evenly stirring;
(3) preparation of C mixture: ferrocene, polyisobutene and polyethylene vinyl acetate ester are directly mixed each other, and also can add an amount of diesel oil or kerosene is auxiliary agent, promptly obtains the C mixture after evenly stirring;
(4) in the A mixture, add the laggard row of entry and fully stir, and carry out sonicated and cut at a high speed oily machine and cut oil and add B mixture, diesel oil and C mixture and fully stir in the back more than ten minutes, and cut oil after several minutes, promptly accomplish and prepare through cutting oily machine at a high speed.
2. the blending process of methyl alcohol combined diesel oil according to claim 1 is characterized in that: the percentage composition of each composition of A mixture is:
Naphthenic acid 60-80%
Amine water 10-20%
Methyl alcohol 10-20%.
3. the blending process of methyl alcohol combined diesel oil according to claim 1 is characterized in that: the percentage composition of each composition of B mixture is:
4. the blending process of methyl alcohol combined diesel oil according to claim 1 is characterized in that: the percentage composition of each composition of C mixture is:
Ferrocene 24%
Polyisobutene 38%
Polyethylene vinyl acetate ester 38%.
5. the blending process of methyl alcohol combined diesel oil according to claim 1 is characterized in that: naphthenic acid is an acid number greater than 110 crude acid.
6. the blending process of methyl alcohol combined diesel oil according to claim 1 is characterized in that: the percentage composition of A mixture, B mixture, C mixture, diesel oil and water is:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100292574A CN101338229B (en) | 2008-07-07 | 2008-07-07 | Process for preparing diesel synthesized from methanol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100292574A CN101338229B (en) | 2008-07-07 | 2008-07-07 | Process for preparing diesel synthesized from methanol |
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| Publication Number | Publication Date |
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| CN101338229A CN101338229A (en) | 2009-01-07 |
| CN101338229B true CN101338229B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100292574A Expired - Fee Related CN101338229B (en) | 2008-07-07 | 2008-07-07 | Process for preparing diesel synthesized from methanol |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486940B (en) * | 2009-02-11 | 2012-08-08 | 山西佳新能源化工实业有限公司 | Methanol fuel additive for diesel engine and methanol fuel containing the same for diesel engine |
| CN103710054A (en) * | 2013-11-25 | 2014-04-09 | 济南开发区星火科学技术研究院 | Energy-saving emission-reduction type methanol diesel oil preparation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1715376A (en) * | 2005-07-18 | 2006-01-04 | 王晶琪 | Mixed diesel agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1715376A (en) * | 2005-07-18 | 2006-01-04 | 王晶琪 | Mixed diesel agent |
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