CN102504886A - Low-carbon methanol diesel oil and preparation method thereof - Google Patents
Low-carbon methanol diesel oil and preparation method thereof Download PDFInfo
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- CN102504886A CN102504886A CN2011103411577A CN201110341157A CN102504886A CN 102504886 A CN102504886 A CN 102504886A CN 2011103411577 A CN2011103411577 A CN 2011103411577A CN 201110341157 A CN201110341157 A CN 201110341157A CN 102504886 A CN102504886 A CN 102504886A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Abstract
The invention discloses a low-carbon methanol diesel oil and a preparation method of the low-carbon methanol diesel oil. Through being metered in parts by weight, the low-carbon methanol diesel oil is prepared from 10 to 50 parts of vegetable-oil acid, 30 to 50 parts of methanol, 5 to 15 parts of cetane number modifying agents, 10 to 28 parts of desulfurization heavy benzol, 5 to 12 parts of n-butyl alcohol, 1 to 5 parts of diesel oil and 0.3 to 0.8 parts of catalytic additives. The difficult problems of high corrosivity, cold starting difficulty, motive power degrading and the like in the use process of the existing methanol diesel oil are solved, the low-carbon methanol diesel oil can be used as a novel fuel for replacing the existing No.0 and negative No.10 diesel oil, can be widely applied to motive power machinery such as passenger cars, trucks, excavators, electric generators and the like and can also be applied to industries such as boilers, kilns, aluminum product baking and the like requiring high-combustion heat consumption, and wide application prospects are realized.
Description
Technical field
The present invention relates to a kind of fuel oil for vehicles and preparation method thereof, particularly a kind of low-carbon (LC) methanol diesel-oil and preparation method thereof belongs to the fuel chemical technology field.
Background technology
At present, diesel oil has a wide range of applications in a plurality of fields such as passenger vehicle, lorry, large excavator, loader, boilers as a kind of fuel.Along with the continuous increase of consumption of petroleum, crude resources suffers excessive exploitation, and petroleum resources are fewer and feweri, and countries in the world all will be faced with energy shortage and problem of shortage, makes oil price constantly soaring.And existing diesel oil has the CH chain length, and oxygen-free can not perfect combustion, and pollutant emission is many, and sulphur content is high, and corrodibility is strong and be prone to increased viscosity below 3 ℃, freeze in temperature, causes low-temperature fluidity poor, and calorific value is low, deficiencies such as dynamic performance difference.
Summary of the invention
Technical problem to be solved by this invention is to provide that a kind of low-temperature fluidity is good, calorific value is higher, dynamic performance good and oxygen level is high, sufficient combustion, sulphur content is low, corrodibility is little, tail gas discharging pollutant is few low-carbon (LC) methanol diesel-oil and preparation method thereof, thereby overcomes the deficiency of above-mentioned prior art.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of low-carbon (LC) methanol diesel-oil.This methanol diesel-oil is to be processed for 0.3～0.8 part by 10～50 parts of vegetable oil acids, 30～50 parts of methyl alcohol, 5～15 parts of cetane number improvers, 10～28 parts of desulfurization heavy benzols, 5～12 parts of propyl carbinols, 1～5 part of diesel oil, catalytic additive according to listed as parts by weight.
Above-mentioned low-carbon (LC) methanol diesel-oil; Preferred scheme is to be processed for 0.5～0.6 part by 10～35 parts of vegetable oil acids, 30～40 parts of methyl alcohol, 5～10 parts of cetane number improvers, 10～20 parts of desulfurization heavy benzols, 5～10 parts of propyl carbinols, 2～5 parts of diesel oil, catalytic additive.
Aforesaid low-carbon (LC) methanol diesel-oil, described catalytic additive are nano fuel additive agent.
Aforesaid low-carbon (LC) methanol diesel-oil, described diesel oil are LIGHT DIESEL OIL or GB 0# diesel oil.
A kind of preparation method of low-carbon (LC) methanol diesel-oil.Described low-carbon (LC) methanol diesel-oil is to be processed by following materials of weight proportions: 10～50 parts of vegetable oil acids, 30～50 parts of methyl alcohol, 5～15 parts of cetane number improvers, 10～28 parts of desulfurization heavy benzols, 5～12 parts of propyl carbinols, 1～5 part of diesel oil, 0.3～0.8 part of catalytic additive; During preparation, above-mentioned raw materials is pumped in the stress-free container through volume pump, leave standstill, filter after 1～3 hour in circulation under 20～30 ℃, promptly get through the electrically heated static mixer.
The preparation method of above-mentioned low-carbon (LC) methanol diesel-oil; Preferred scheme, described low-carbon (LC) methanol diesel-oil is to be processed by following materials of weight proportions: 10～35 parts of vegetable oil acids, 30～40 parts of methyl alcohol, 5～10 parts of cetane number improvers, 10～20 parts of desulfurization heavy benzols, 5～10 parts of propyl carbinols, 2～5 parts of diesel oil, 0.5～0.6 part of catalytic additive; During preparation, above-mentioned raw materials is pumped in the stress-free container through volume pump, leave standstill, filter after 2 hours in circulation under 20～30 ℃, promptly get through the electrically heated static mixer.
Beneficial effect of the present invention: compared with prior art; The present invention has following characteristics: (1) the present invention selects for use vegetable oil acid, methyl alcohol, cetane number improver, desulfurization heavy benzol, propyl carbinol, diesel oil, nano fuel additive agent as main raw material; Vegetable oil acid wherein and methyl alcohol play the dissolving esterification and play anti-thickness effect; Even the methanol diesel-oil that makes also can not freezed below 10 ℃ in 0 ℃ of temperature～subzero; Good fluidity, solved existing diesel oil at low temperatures viscosity big, be prone to freeze mobile difference and the difficult problem of cold-starting.And cetane number improver and desulfurization heavy benzol can increase the calorific value of methanol diesel-oil, thereby improve power, increase power, have good dynamic performance, and climbing energetically.Propyl carbinol and diesel oil can make the combination of better dissolving each other of above material, make methanol diesel-oil of the present invention be prone to standing storage, and ignition start property is good, solved current methanol diesel-oil ubiquitous can not standing storage, the difficult problem of ignition start poor performance.Nano fuel additive agent can increase oilness, reduces the rod end wearing and tearing and the boundary wear of piston of engine ring inlet and outlet valve, and can clean oil circuit automatically, keeps the cleaning of oil pump, filter screen, nozzle, realizes exempting to unpick and wash with unimpeded not flame-out.Because the existence of nano fuel additive agent has also reduced carbon distribution and throw out in engine cylinder and the combustion chamber, makes methanol diesel-oil store nondiscoloration, not stratified, sediment-free for a long time.(2) methanol diesel-oil oxygen level of the present invention is high, and sulphur content is low, sufficient combustion; Calorific value is high, and its calorific value is higher than ordinary diesel oil, and fuel-economizing can reach more than 5%; Good energy-conserving effect; Exhaust emission is few when burning, can reduce the discharging of pollutents such as particle flue dust, carbon monoxide, oxynitride, hydrocarbon polymer, good environmental protection.The low corrodibility that also can reduce methanol diesel-oil of sulphur content has well solved the big problem of current methanol diesel-oil corrodibility, has prolonged the work-ing life of mover.(3) capability and performance of low-carbon (LC) methanol diesel-oil of the present invention and existing 0#, negative 10# diesel oil are suitable; But its sulphur content is lower than 3 times of like product; Be superior to GB diesel oil standard value; Greatly reduce the corrodibility to mover, can prolong mover work-ing life, its calorific value is higher than 0# solar oil 2MJ/kg.More reduced the discharging of PM for particulate matter in exhaust pollutant and the waste gas, clean environment firendly more, and solved well that the corrodibility that existing methanol diesel-oil runs in use is big, cold start-up is difficult, a degradation difficult problem under the power; Can be used as a kind of New-type fuel fully and substitute existing 0#, negative 10# diesel oil, be widely used in power machines such as passenger vehicle, lorry, excavator, generator, also can be applicable to boiler, kiln, aluminum products baking etc. needs the industry of high combustion with heat; So not only can overcome complying with of fossil energy lazy; Minimizing is to the mass consumption of crude oil, solves the present situation of current overexploitation and under-reserve to fossil energy, alleviates the phenomenon of diesel oil short supply; And its starting material wide material sources; The preparation method is simple, and is with low cost, has broad application prospects.
For verifying effect of the present invention, the applicant has carried out the Performance Detection experiment to methanol diesel-oil sample of the present invention (hereinafter to be referred as these article), and its result is following:
Experiment one, get 2 kilograms of these article and be placed in the fixed 3 horsepower high-speed Diesel fuel sumps, crank handle starts oil motor.Under temperature-5～15 ℃, shake 3～5 circles and promptly can start, emit the Steel Gray cigarette.Open the throttle gradually, over-emitting black exhaust not, noise is low.These article of explanation start-up ignition property is good, and cold cranking capacity is good.
Experiment two, get 10 kilograms of these article and put into (fuel tank of 5 tons of load-carrying empty wagons has been put GB diesel oil in advance) on 5 tons of load-carrying empty wagons, under temperature-5～15 ℃, twice movers of ignition trigger are promptly lighted running, and can give it the gun.These article of use three months, the dismounting check, the oil pump for engine oil nozzle does not have obstruction, no carbon distribution, it is normal to go.These 5 tons of bogies are under the situation of 5 tons of goods of delivery, and it is normal on smooth highway, to go, and climbing is energetically as usual on the slope of the gradient >=30 °.The vehicle startability is good under these article of explanation low temperature, and acceleration characteristics is good, and powerful does not have and stops up, no carbon distribution.
The applicant to product sample of the present invention (hereinafter to be referred as these article) carried out quality examination, each performance index is as shown in the table:
Can know that from last table each item quality index of low-carbon (LC) methanol diesel-oil of the present invention all satisfies standard-required.Therefore, the present invention is a kind of New-type fuel that can substitute existing GB diesel oil fully.
Below in conjunction with embodiment the present invention is further described.
Embodiment
Embodiment 1.Take by weighing vegetable oil acid 25kg, methyl alcohol 46.5kg, 16 gastral cavity value improving agent 5kg, desulfurization heavy benzol 15kg, propyl carbinol 5kg, 0# diesel oil 3kg, nano fuel additive agent 0.5kg; Above-mentioned raw materials is pumped in the stress-free container through volume pump;, under 20～30 ℃, circulate after 2 hours through the electrically heated static mixer, leave standstill; Filter, promptly get low-carbon (LC) methanol diesel-oil of the present invention.
More than each raw material be the commercially available prod, nano fuel additive agent wherein can adopt commercially available magnificent bright AA board nano fuel additive agent or inferior Lishan Mountain nano fuel additive agent all can.The volume pump that uses in the preparation process, electrically heated static mixer are conventional commercially available equipment.
Embodiment 2.Take by weighing vegetable oil acid 20kg, methyl alcohol 43.5kg, cetane number improver 8kg, desulfurization heavy benzol 18kg, propyl carbinol 7kg, 0# diesel oil 3kg, nano fuel additive agent 0.5kg; Above-mentioned raw materials is pumped in the stress-free container through volume pump;, under 20～30 ℃, circulate after 2 hours through the electrically heated static mixer, leave standstill; Filter, promptly get low-carbon (LC) methanol diesel-oil of the present invention.
Embodiment 3.Take by weighing vegetable oil acid 30kg, methyl alcohol 36.4kg, cetane number improver 9kg, desulfurization heavy benzol 13kg, 0# diesel oil 5kg, propyl carbinol 6kg, nano fuel additive agent 0.6kg; Above-mentioned raw materials is pumped in the stress-free container through volume pump;, under 20～30 ℃, circulate after 2 hours through the electrically heated static mixer, leave standstill; Filter, promptly get low-carbon (LC) methanol diesel-oil of the present invention.
Embodiment 4.Take by weighing vegetable oil acid 10kg, methyl alcohol 30kg, cetane number improver 5kg, desulfurization heavy benzol 10kg, propyl carbinol 5kg, LIGHT DIESEL OIL 1kg, nano fuel additive agent 0.3kg; Above-mentioned raw materials is pumped in the stress-free container through volume pump;, under 20～30 ℃, circulate after 1 hour through the electrically heated static mixer, leave standstill; Filter, promptly get low-carbon (LC) methanol diesel-oil of the present invention.
Embodiment 5.Take by weighing vegetable oil acid 50kg, methyl alcohol 50kg, cetane number improver 15kg, desulfurization heavy benzol 28kg, propyl carbinol 12kg, LIGHT DIESEL OIL 5kg, nano fuel additive agent 0.8kg; Above-mentioned raw materials is pumped in the stress-free container through volume pump; Descend circulation after 3 hours through the electrically heated static mixer at 20～30 ℃; Leave standstill, filter, promptly get low-carbon (LC) methanol diesel-oil of the present invention.
Embodiment of the present invention is not limited to the foregoing description, and the various variations of under the prerequisite that does not break away from aim of the present invention, making all belong within protection scope of the present invention.
Claims (6)
1. low-carbon (LC) methanol diesel-oil; It is characterized in that:, process for 0.3～0.8 part by 10～50 parts of vegetable oil acids, 30～50 parts of methyl alcohol, 5～15 parts of cetane number improvers, 10～28 parts of desulfurization heavy benzols, 5～12 parts of propyl carbinols, 1～5 part of diesel oil, catalytic additive according to listed as parts by weight.
2. low-carbon (LC) methanol diesel-oil according to claim 1 is characterized in that: processed for 0.5～0.6 part by 10～35 parts of vegetable oil acids, 30～40 parts of methyl alcohol, 5～10 parts of cetane number improvers, 10～20 parts of desulfurization heavy benzols, 5～10 parts of propyl carbinols, 2～5 parts of diesel oil, catalytic additive.
3. low-carbon (LC) methanol diesel-oil according to claim 1 and 2 is characterized in that: described catalytic additive is a nano fuel additive agent.
4. low-carbon (LC) methanol diesel-oil according to claim 1 and 2 is characterized in that: described diesel oil is LIGHT DIESEL OIL or GB 0# diesel oil.
5. the preparation method of a low-carbon (LC) methanol diesel-oil, it is characterized in that: described low-carbon (LC) methanol diesel-oil is to be processed by following materials of weight proportions: 10～50 parts of vegetable oil acids, 30～50 parts of methyl alcohol, 5～15 parts of cetane number improvers, 10～28 parts of desulfurization heavy benzols, 5～12 parts of propyl carbinols, 1～5 part of diesel oil, 0.3～0.8 part of catalytic additive; During preparation, above-mentioned raw materials is pumped in the stress-free container through volume pump, leave standstill, filter after 1～3 hour in circulation under 20～30 ℃, promptly get through the electrically heated static mixer.
6. the preparation method of low-carbon (LC) methanol diesel-oil according to claim 5 is characterized in that: described low-carbon (LC) methanol diesel-oil is to be processed by following materials of weight proportions: 10～35 parts of vegetable oil acids, 30～40 parts of methyl alcohol, 5～10 parts of cetane number improvers, 10～20 parts of desulfurization heavy benzols, 5～10 parts of propyl carbinols, 2～5 parts of diesel oil, 0.5～0.6 part of catalytic additive; During preparation, above-mentioned raw materials is pumped in the stress-free container through volume pump, leave standstill, filter after 2 hours in circulation under 20～30 ℃, promptly get through the electrically heated static mixer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103411577A CN102504886A (en) | 2011-11-02 | 2011-11-02 | Low-carbon methanol diesel oil and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103411577A CN102504886A (en) | 2011-11-02 | 2011-11-02 | Low-carbon methanol diesel oil and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104593093A (en) * | 2015-02-09 | 2015-05-06 | 郝德厚 | M90 high-heat-value generator fuel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1737090A (en) * | 2005-09-01 | 2006-02-22 | 上海纳米技术及应用国家工程研究中心有限公司 | Nanometer fuel oil addition agent |
| CN101402888A (en) * | 2008-11-12 | 2009-04-08 | 王宇 | Composite additive and process for producing methanol diesel oil thereof |
| CN102140373A (en) * | 2011-01-26 | 2011-08-03 | 李恒全 | Synthetic biological fuel oil and preparation method therefor |
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- 2011-11-02 CN CN2011103411577A patent/CN102504886A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1737090A (en) * | 2005-09-01 | 2006-02-22 | 上海纳米技术及应用国家工程研究中心有限公司 | Nanometer fuel oil addition agent |
| CN101402888A (en) * | 2008-11-12 | 2009-04-08 | 王宇 | Composite additive and process for producing methanol diesel oil thereof |
| CN102140373A (en) * | 2011-01-26 | 2011-08-03 | 李恒全 | Synthetic biological fuel oil and preparation method therefor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104593093A (en) * | 2015-02-09 | 2015-05-06 | 郝德厚 | M90 high-heat-value generator fuel |
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Owner name: GUIZHOU LONGNENG ENERGY CO., LTD. Free format text: FORMER OWNER: YANG GEPING Effective date: 20121017 |
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Effective date of registration: 20121017 Address after: 554000 Tongren County, Guizhou Province, Yuping County fish pond, Guizhou Dragon Energy Co., Ltd. Applicant after: Guizhou Longhe Energy Co., Ltd. Address before: 554000 Tongren County, Guizhou Province, Yuping County fish pond, Guizhou Dragon Energy Co., Ltd. Applicant before: Yang Geping |
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Application publication date: 20120620 |