CN104140854B - Utilize methanol gasoline prepared by coal-based light oil - Google Patents
Utilize methanol gasoline prepared by coal-based light oil Download PDFInfo
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- CN104140854B CN104140854B CN201410369386.3A CN201410369386A CN104140854B CN 104140854 B CN104140854 B CN 104140854B CN 201410369386 A CN201410369386 A CN 201410369386A CN 104140854 B CN104140854 B CN 104140854B
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Abstract
The present invention relates to a kind of methanol gasoline utilizing coal-based light oil to prepare, it is made up of the raw material of following parts by weight: distillation component oil 35.7-40.2%, methyl alcohol 11.96-30.4%, solubility promoter 1.04-1.6%, GB 90# gasoline 17-17.4%, aromatic hydrocarbons 14.28-14.62%, additive 1.02-2.78%; Raw material aspect of the present invention is rich and easy to get especially, has stronger economic advantages, and finished product aspect has environmental protection and energy saving, many advantages that dynamic performance is strong.
Description
Technical field
The invention belongs to vehicle fuel, be specifically related to a kind of methanol gasoline utilizing coal-based light oil to prepare.
Background technology
New forms of energy resource potential is large, and environmental pollution is low, is the important energy source being conducive to harmony between man and nature development.In the face of traditional energy imbalance of supply and demand day by day, countries in the world strengthen the dynamics develop and useedd new forms of energy and new technology of energy one after another.China has abundant coal resources, but petroleum resources are relatively deficient, so utilize the Coal Chemical Industry raw materials such as coal-based petroleum naphtha, methyl alcohol to prepare vehicle fuel, is one of later developing direction of substitute energy.
Show according to relevant international body statistics, in September, 2013, China's day imported crude oil amount 6,300,000 barrels, petroleum demand is about 500,000,000 tons every year, external dependence degree reaches nearly sixty percent, the five-year estimates that oil consumption increases 3%-4%, comprise electric power, Sweet natural gas, oil etc. form total energy consumption and will increase further, under such a overall background, the petrochemical industry substitute energy of Development of Novel is trend of the times, but there is high-sulfur in the methanol gasoline of oil preparation based on petrochemical industry gasoline, vapour pressure is high, resistance of oxidation is low waits shortcomings, certain negative impact is brought to the popularization of methanol gasoline.
Summary of the invention
The present invention is exactly that the ubiquitous vapour pressure of methanol gasoline is high, the not problem such as resistance to oxidation in order to solve, and provides a kind of methanol gasoline utilizing coal-based light oil to prepare.
The technical solution used in the present invention: utilize methanol gasoline prepared by coal-based light oil, it is made up of the raw material of following parts by weight: distillation component oil 35.7-40.2 part, methyl alcohol 11.96-30.4 part, solubility promoter 1.04-1.6 part, GB 90# gasoline 17-17.4 part, aromatic hydrocarbons 14.28-14.62 part, additive 1.02-2.78 part;
Described distillation component oil is by after the coal-based light oil of distillation, therefrom gets≤the cut of 120 DEG C;
3:1:2 is formulated by weight by isopropylcarbinol, Virahol, Pentyl alcohol for described solubility promoter;
Described additive is that 1:1:1 is formulated by tetrahydrofuran (THF), MTBE, toluene by weight.
The preparation method of the methanol gasoline utilizing coal-based light oil to prepare: be CN 103706286 A at publication number, invention and created name is in the patent documentation of the method for the full-automatic integrated online allotment of a kind of methanol vapour diesel oil, discloses preparation method and the preparation facilities of preparation the application.Namely, after the distillation component oil of said ratio, methyl alcohol, solubility promoter, GB 90# gasoline, aromatic hydrocarbons, additive weigh, put into above-mentioned methanol vapour diesel oil preparation facilities, be prepared according to concocting method online disclosed in it.
The present invention compared with prior art its beneficial effect is: (1) utilizes the cut (distillation component oil) of coal-based light oil≤120 DEG C, does the intermiscibility can promoted with methyl alcohol like this, improves the resistant to separation performance of gasoline; (2) utilize the characteristic of distillation component oil not sulfur-bearing, this just reduces the sulphur content of finished product methanol gasoline greatly, makes its environmental protection more; (3) utilize distillation component oil compared with GB gasoline, there is the advantage low with the Blending effect of methyl alcohol, solve the problem that methanol gasoline vapour pressure is high; (4) utilize the characteristic that distillation component oil olefin(e) centent is low, solve methanol gasoline not this shortcoming of sludge proof, extend the storage cycle of methanol gasoline; (5) production safety coefficient of the present invention strengthens, and can prepare the finished product evenly dissolved each other; (6) raw material aspect is rich and easy to get especially, has stronger economic advantages, and finished product aspect has environmental protection and energy saving, many advantages that dynamic performance is strong.
Embodiment
Embodiment 1
Utilize methanol gasoline prepared by coal-based light oil, be embodiment by the methanol gasoline of preparation 100 parts, first distillation plant on coal-based light oil is got the≤cut (distillation component oil) of 120 DEG C, then each component is respectively methyl alcohol 26 parts according to parts by weight, solubility promoter 1.2 parts, 17.1 parts, GB 90# gasoline, distillation component oil 40 parts, 14.5 parts, aromatic hydrocarbons, additive 1.2 parts, utilize publication number for CN 103706286 A, invention and created name is that the technique recorded in the patent documentation of the method for the full-automatic integrated online allotment of a kind of methanol vapour diesel oil can obtain qualified finished product methanol gasoline.Wherein 3:1:2 is formulated by weight by isopropylcarbinol, Virahol, Pentyl alcohol for every part of solubility promoter; Every part of additive is that 1:1:1 is formulated by tetrahydrofuran (THF), MTBE, toluene by weight.
Embodiment 2
Utilize methanol gasoline prepared by coal-based light oil, be embodiment by the methanol gasoline of preparation 100 parts, first distillation plant on coal-based light oil is got the≤cut (distillation component oil) of 120 DEG C, then each component is respectively methyl alcohol 30 parts according to parts by weight, solubility promoter 1 part, 17 parts, GB 90# gasoline, distillation component oil 36 parts, 14.3 parts, aromatic hydrocarbons, additive 1.7 parts, utilize publication number for CN 103706286 A, invention and created name is that the technique recorded in the patent documentation of the method for the full-automatic integrated online allotment of a kind of methanol vapour diesel oil can obtain qualified finished product methanol gasoline.Wherein 3:1:2 is formulated by weight by isopropylcarbinol, Virahol, Pentyl alcohol for every part of solubility promoter; Every part of additive is that 1:1:1 is formulated by tetrahydrofuran (THF), MTBE, toluene by weight.
Embodiment 3
Utilize methanol gasoline prepared by coal-based light oil, be embodiment by the methanol gasoline of preparation 100 parts, first distillation plant on coal-based light oil is got the≤cut (distillation component oil) of 120 DEG C, then each component is respectively methyl alcohol 24.3 parts according to parts by weight, solubility promoter 1.6 parts, 17.4 parts, GB 90# gasoline, distillation component oil 40 parts, 14 parts, aromatic hydrocarbons, additive 2.7 parts, utilize publication number for CN 103706286 A, invention and created name is that the technique recorded in the patent documentation of the method for the full-automatic integrated online allotment of a kind of methanol vapour diesel oil can obtain qualified finished product methanol gasoline.Wherein 3:1:2 is formulated by weight by isopropylcarbinol, Virahol, Pentyl alcohol for every part of solubility promoter; Every part of additive is that 1:1:1 is formulated by tetrahydrofuran (THF), MTBE, toluene by weight.
Claims (1)
1. utilize methanol gasoline prepared by coal-based light oil, it is characterized in that, it is made up of the raw material of following parts by weight: distillation component oil 35.7-40.2 part, methyl alcohol 11.96-30.4 part, solubility promoter 1.04-1.6 part, GB 90# gasoline 17-17.4 part, aromatic hydrocarbons 14.28-14.62 part, additive 1.02-2.78 part;
Described distillation component oil is by after the coal-based light oil of distillation, therefrom gets≤the cut of 120 DEG C;
3:1:2 is formulated by weight by isopropylcarbinol, Virahol, Pentyl alcohol for described solubility promoter;
Described additive is that 1:1:1 is formulated by tetrahydrofuran (THF), MTBE, toluene by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369386.3A CN104140854B (en) | 2014-07-31 | 2014-07-31 | Utilize methanol gasoline prepared by coal-based light oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369386.3A CN104140854B (en) | 2014-07-31 | 2014-07-31 | Utilize methanol gasoline prepared by coal-based light oil |
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| Publication Number | Publication Date |
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| CN104140854A CN104140854A (en) | 2014-11-12 |
| CN104140854B true CN104140854B (en) | 2015-08-12 |
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| CN201410369386.3A Active CN104140854B (en) | 2014-07-31 | 2014-07-31 | Utilize methanol gasoline prepared by coal-based light oil |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1475551A (en) * | 2002-08-14 | 2004-02-18 | 任惠祥 | High clean green fuel for car |
| CN1974734A (en) * | 2006-12-06 | 2007-06-06 | 山西新源煤化燃料有限公司 | Vehicle gasoline for replacing petroleum fuel and its prepn process |
| CN101475856A (en) * | 2009-02-03 | 2009-07-08 | 山西新源煤化燃料有限公司 | Alcohol ether fuel additive for automobile and preparation thereof |
| CN101531932A (en) * | 2009-04-28 | 2009-09-16 | 王又康 | High-grade cleaning vehicle fuel oil prepared from coal chemical product and preparation method thereof |
| CN102888259A (en) * | 2012-11-13 | 2013-01-23 | 开滦（集团）有限责任公司 | Efficient compound additive of methanol gasoline and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050229479A1 (en) * | 2004-04-14 | 2005-10-20 | Fernandes Joseph B | Fuel compositions and methods thereof |
| WO2007142475A1 (en) * | 2006-06-09 | 2007-12-13 | Yong Man Lee | Alternative fuel preventing phase separation for internal combustion engines |
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2014
- 2014-07-31 CN CN201410369386.3A patent/CN104140854B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1475551A (en) * | 2002-08-14 | 2004-02-18 | 任惠祥 | High clean green fuel for car |
| CN1974734A (en) * | 2006-12-06 | 2007-06-06 | 山西新源煤化燃料有限公司 | Vehicle gasoline for replacing petroleum fuel and its prepn process |
| CN101475856A (en) * | 2009-02-03 | 2009-07-08 | 山西新源煤化燃料有限公司 | Alcohol ether fuel additive for automobile and preparation thereof |
| CN101531932A (en) * | 2009-04-28 | 2009-09-16 | 王又康 | High-grade cleaning vehicle fuel oil prepared from coal chemical product and preparation method thereof |
| CN102888259A (en) * | 2012-11-13 | 2013-01-23 | 开滦（集团）有限责任公司 | Efficient compound additive of methanol gasoline and preparation method thereof |
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| CN104140854A (en) | 2014-11-12 |
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