CN102965162B - Novel fuel oil and preparation method thereof - Google Patents
Novel fuel oil and preparation method thereof Download PDFInfo
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- CN102965162B CN102965162B CN201210553362.4A CN201210553362A CN102965162B CN 102965162 B CN102965162 B CN 102965162B CN 201210553362 A CN201210553362 A CN 201210553362A CN 102965162 B CN102965162 B CN 102965162B
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Abstract
The invention discloses a preparation method of novel fuel oil, and the method comprises the following steps of: (1) mixing methanol, biological oil and additive, stirring and emulsifying, so that primary emulsion is obtained; (2) mixing the biological oil, additive and the primary emulsion obtained by the step (1), stirring and emulsifying, so that secondary emulsion, namely the novel fuel oil, is obtained; and the additive in the steps (1) and (2) comprises an antiknocking compound, a stabilizer and a mutual solvent. Meanwhile, the invention also discloses novel fuel oil prepared by adopting the preparation method disclosed by the invention, and the fuel oil has the advantages of safety, energy conservation and environmental friendliness and can completely substitute for fuels such as diesel oil, coal gas, petroleum liquefied gas to be applied in the fields such as industrial boilers, hotels and kitchens.
Description
Technical field
The present invention relates to a kind of oil fuel and preparation method thereof, relate in particular to fuel oil of a kind of safe low-carbon (LC), energy-conserving and environment-protective and preparation method thereof.
background technology
Along with the development of chemical industry, diesel oil and oil liquefied gas, coal gas, as chemical industry basic raw material and fuel, more and more come into one's own and are widely used in daily life.Aspect Chemical Manufacture, natural gas is as fuel, because its calorific value is high, smoke dust, without breeze, easy for operation, enter widely people's sphere of life.But natural gas fails to popularize and use comprehensively, particularly coal gas is all being used in the surrounding city field such as village, township, town, county town, account for 70% left and right of national market, oil liquefied gas and coal gas are in users use, during incomplete combustion, be attended by one coal gas taste, air is caused to very big pollution, and also greatly harm humans is healthy simultaneously.Sulfur-bearing thing and carbon residue particle that diesel oil gives off in Industrial Boiler and the burning of hotel's equipment are more, and especially ChengShi Hotel, industrial factories and miness are used extensively.Tradition alcohol-group fuel is depended merely on additive and has been blent, and easily volatilization, energy-conservation not obvious, and when transportation and use, safety coefficient is not high, the problem miscellaneous such as contaminate environment.
summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part and the preparation method of the fuel oil of a kind of safe, energy-conservation, low-carbon (LC), environmental protection is provided; Meanwhile, the present invention also provides the fuel oil that adopts described method to prepare.
For achieving the above object, the technical scheme that the present invention takes is: a kind of preparation method of fuel oil, comprises the following steps:
(1) methyl alcohol, bio oil are mixed with additive, stirring and emulsifying, obtains emulsion one time;
(2) bio oil, emulsion of additive and step (1) gained are mixed, stirring and emulsifying,
Second emulsifying liquid, is fuel oil;
Additive in described step (1) and (2) comprises anti knocking oompound, stablizer and mutual solvent.
The method of the invention adopts microemulsion technology to prepare fuel oil, micro emulsion is a kind ofly by oil, water, tensio-active agent etc., to be formed, had that heating power is stable and each is to performance, limpid polycomponent dispersion system, due to the dispersion in microemulsion, the radius of its phase particle is generally 10-100nm, so microemulsion is also referred to as nanoemulsions.The method of the invention, methyl alcohol, bio oil and additive are mixed according to certain ratio, stir to obtain an emulsion, and then by emulsion and bio oil, additive mixing second emulsifying, the object of second emulsifying is that bio oil is not volatile, and boiling point is higher than the boiling point of methyl alcohol at the biological oil reservoir of an emulsion outside surface parcel thin layer, make New-type fuel not volatile, safer in transportation.The method of the invention has changed the structure of methanol molecules, improved the thermal value of methyl alcohol and bio oil, by adding anti knocking oompound, stablizer and mutual solvent, carrying out a micro emulsion becomes, and then add certain bio oil and additive to carry out the change of secondary micro emulsion, the white liquiform product finally obtaining, in transportation and combustion processes, has improved safe effect greatly.Gained fuel oil is in when burning, and in confined space again in unlimited burner, any pressure of liquid fuel gasification combustion thing, can not produce the danger of blast, also can not occur not poisoningly because of gas leakage, more can not blast because of gas leakage, effectively improved security.
As the preparation method's of fuel oil of the present invention preferred implementation, in described step (1), the weight part of methyl alcohol, bio oil and additive is respectively: methyl alcohol 75-80 part, bio oil 12-18 part, additive 2-13 part.When described methyl alcohol, bio oil and additive adopt aforementioned proportion, the thermal value of the fuel oil that emulsification finally obtains is higher.
As the preparation method's of fuel oil of the present invention preferred implementation, in described step (2), the weight part of bio oil, additive and an emulsion is respectively: bio oil 3-6 part, additive 3-5 part, an emulsion 89-94 part.Second emulsifying process is mainly at the biological oil film of an emulsion surface formation thin layer, makes products obtained therefrom not volatile in transportation, improves the security of product.Each component that adopts aforementioned proportion, products obtained therefrom can form biological oil reservoir preferably on surface.
As the preparation method's of fuel oil of the present invention preferred implementation, described additive is comprised of the component of following mass ratio: anti knocking oompound 20%, stablizer 30%, mutual solvent 50%.
As the preparation method's of fuel oil of the present invention preferred implementation, described anti knocking oompound is at least one in octane-iso, isopropyl benzene, alkylbenzene, methyl cyclopentyl-dialkyl-tricarbon manganium (MMT); Described stablizer is 2,6 di tert butyl 4 methyl phenol (BHT), butylated hydroxy anisole (BHA), N, at least one in N-dimethylcyclohexylamine; Described mutual solvent is at least one in ferrocene, isooctyl alcohol.
As the preparation method's of fuel oil of the present invention preferred implementation, the stirring and emulsifying of described step (1) and step (2) all adopts vacuum stirring, and churning time is 20 minutes.Stirring and emulsifying in described step (1) and (2) also can adopt other modes, and churning time length is determined according to practical situation, as long as can realize the object of emulsification.
Preferred implementation as the preparation method of fuel oil of the present invention, described method also comprises step (3): by the second emulsifying liquid obtaining and water mixing and stirring, described water is the 2-5 ‰ of second emulsifying liquid weight, obtains fuel oil after stirring.In second emulsifying liquid, add a small amount of water to be uniformly mixed, form oyster white aqueous, safer.
Meanwhile, the present invention also provides a kind of fuel oil that adopts method described above to prepare.
The preparation method of fuel oil of the present invention, adopts emulsifying technology by methyl alcohol, bio oil and additive emulsification, finally forms the fuel oil of white liquid, and described method technique is simple, easy to prepare.The fuel oil that adopts the method for the invention to prepare, aqueous for white, during leakage, be liquid, easily find, while catching fire, water can put out, once burning things which may cause a fire disaster is met water, chemical reaction variation occurs, be reacted into oyster white emulsus, fiery automatic distinguishing, the danger that can not blast; And gained fuel oil stores under normal temperature, normal pressure, transportation and using without high-pressure cylinder, with common metal bucket or plastic cement bucket sealing storage, dyestuff can uncap at any time interpolation, very safe ready.The fuel oil that the method for the invention prepares, the use of fuel in the fields such as Industrial Boiler, hotel, kitchen such as diesel oil substitute, coal gas, oil liquefied gas comprehensively.
The method of the invention emulsification methyl alcohol micro emulsion is as New-type fuel, aspect energy-conservation and environmental protection, be that generally acknowledged theory is that microexplosion is theoretical at present, due to the boiling point of the methyl alcohol boiling point (more than 145 ℃) lower than bio oil, when oily surface combustion, wrap in after inner methyl alcohol is heated, be gasificated into vaporific, combustion-supporting by extraneous wind-force again, significantly increase with the contact area of air, improved efficiency of combustion, reached goodish energy-saving effect, when accelerate combustion is reacted, methyl alcohol microemulsion is in gasification, hydroxyl activity in molecule strengthens greatly, carbon monoxide is perfect combustion as much as possible, suppressed the generation of flue dust, thereby reached safer, low-carbon (LC), energy-conservation, the effect of environment-protecting clean.
Accompanying drawing explanation
Fig. 1 is the process flow sheet of a kind of embodiment of fuel oil preparation method of the present invention.
Embodiment
For the object, technical solutions and advantages of the present invention are better described, below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, the preparation method's of a kind of fuel oil of the present invention process flow sheet, methyl alcohol, bio oil and additive are mixed according to certain ratio by automatic control system respectively, stirring and emulsifying, obtain an emulsion, by automatic control system, mix respectively with bio oil and additive, stirring and emulsifying, obtains fuel oil again.
Preferably, a described emulsion is formed by the component emulsification of following weight part: methyl alcohol 75-80 part, bio oil 12-18 part, additive 2-13 part; Described second emulsifying liquid comprises that the component emulsification of following weight part forms: bio oil 3-6 part, additive 3-5 part, an emulsion 89-94 part.The additive containing in a described emulsion and second emulsifying liquid is comprised of the component of following mass ratio: anti knocking oompound 20%, stablizer 30%, mutual solvent 50%.Described anti knocking oompound is at least one in octane-iso, isopropyl benzene, alkylbenzene, methyl cyclopentyl-dialkyl-tricarbon manganium; Described stablizer is 2,6 di tert butyl 4 methyl phenol, butylated hydroxy anisole, N, at least one in N-dimethylcyclohexylamine; Described mutual solvent is at least one in ferrocene, isooctyl alcohol.
More preferably, by the second emulsifying liquid obtaining and water mixing and stirring, described water is the 2-5 ‰ of second emulsifying liquid weight, obtains fuel oil after stirring.
Embodiment 1
A fuel oil, adopts following methods to be prepared from:
(1) component of following weight part is mixed: 75 parts of methyl alcohol, 18 parts of bio oil, 7 parts of additives, stir and make its emulsification, obtain emulsion one time;
(2) get 89 parts of the emulsions that step (1) obtains, then add 6 parts of bio oil, 5 parts of additives, stir and make its emulsification, obtain second emulsifying liquid, are fuel oil;
Additive in described step (1) and step (2) is comprised of the component of following mass ratio: anti knocking oompound 20%, stablizer 30%, mutual solvent 50%; Described anti knocking oompound adopts octane-iso, described stablizer to adopt 2,6 di tert butyl 4 methyl phenol (BHT), and described mutual solvent adopts ferrocene.
Embodiment 2
A fuel oil, adopts following methods to be prepared from:
(1) component of following weight part is mixed: 78 parts of methyl alcohol, 12 parts of bio oil, 10 parts of additives, stir and make its emulsification, obtain emulsion one time;
(2) get 90 parts of the emulsions that step (1) obtains, then add 6 parts of bio oil, 4 parts of additives, stir and make its emulsification, obtain second emulsifying liquid;
(3) by adding weight in step (2) gained second emulsifying liquid, be its water of 2 ‰, stir, obtain fuel oil;
Additive in described step (1) and step (2) is comprised of the component of following mass ratio: anti knocking oompound 20%, stablizer 30%, mutual solvent 50%; Described anti knocking oompound adopts isopropyl benzene, described stablizer to adopt butylated hydroxy anisole (BHA), described mutual solvent to adopt isooctyl alcohol.
Embodiment 3
A fuel oil, adopts following methods to be prepared from:
(1) component of following weight part is mixed: 80 parts of methyl alcohol, 17 parts of bio oil, 3 parts of additives, stir and make its emulsification, obtain emulsion one time;
(2) get 94 parts of the emulsions that step (1) obtains, then add 3 parts of bio oil, 3 parts of additives, stir and make its emulsification, obtain second emulsifying liquid;
(3) by adding weight in step (2) gained second emulsifying liquid, be its water of 3 ‰, stir, obtain fuel oil;
Additive in described step (1) and step (2) is comprised of the component of following mass ratio: anti knocking oompound 20%, stablizer 30%, mutual solvent 50%; Described anti knocking oompound adopts methyl cyclopentyl-dialkyl-tricarbon manganium (MMT), described stablizer to adopt butylated hydroxy anisole (BHA), described mutual solvent to adopt ferrocene.
Embodiment 4
A fuel oil, adopts following methods to be prepared from:
(1) component of following weight part is mixed: 80 parts of methyl alcohol, 18 parts of bio oil, 2 parts of additives, stir and make its emulsification, obtain emulsion one time;
(2) get 92 parts of the emulsions that step (1) obtains, then add 3 parts of bio oil, 5 parts of additives, stir and make its emulsification, obtain second emulsifying liquid;
(3) by adding weight in step (2) gained second emulsifying liquid, be its water of 5 ‰, stir, obtain fuel oil;
Additive in described step (1) and step (2) is comprised of the component of following mass ratio: anti knocking oompound 20%, stablizer 30%, mutual solvent 50%; Described anti knocking oompound adopts octane-iso and isopropyl benzene mixture, the described stablizer that mass ratio is 1:1 to adopt N, and N-dimethylcyclohexylamine, described mutual solvent adopt ferrocene.
Embodiment 5
A fuel oil, adopts following methods to be prepared from:
(1) component of following weight part is mixed: 76 parts of methyl alcohol, 18 parts of bio oil, 6 parts of additives, stir and make its emulsification, obtain emulsion one time;
(2) get 91 parts of the emulsions that step (1) obtains, then add 5 parts of bio oil, 4 parts of additives, stir and make its emulsification, obtain second emulsifying liquid;
(3) by adding weight in step (2) gained second emulsifying liquid, be its water of 4 ‰, stir, obtain fuel oil;
Additive in described step (1) and step (2) is comprised of the component of following mass ratio: anti knocking oompound 20%, stablizer 30%, mutual solvent 50%; It is that the mixture of isopropyl benzene: alkylbenzene=3:1, described stablizer employing mass ratio are BHT:BHA=1 that described anti knocking oompound adopts mass ratio: 1 mixture, described mutual solvent adopt isooctyl alcohol.
Embodiment 6
A fuel oil, adopts following methods to be prepared from:
(1) component of following weight part is mixed: 75 parts of methyl alcohol, 12 parts of bio oil, 13 parts of additives, stir and make its emulsification, obtain emulsion one time;
(2) get 92 parts of the emulsions that step (1) obtains, then add 4 parts of bio oil, 4 parts of additives, stir and make its emulsification, obtain second emulsifying liquid;
(3) by adding weight in step (2) gained second emulsifying liquid, be its water of 5 ‰, stir, obtain fuel oil;
Additive in described step (1) and step (2) is comprised of the component of following mass ratio: anti knocking oompound 20%, stablizer 30%, mutual solvent 50%; The ferrocene that the mixture that described anti knocking oompound employing alkylbenzene, described stablizer employing mass ratio are BHT:BHA=4:1, described mutual solvent employing mass ratio are 1:1 and the mixture of isooctyl alcohol.
Embodiment 7
The security of the fuel oil that employing the method for the invention prepares and existing oil liquefied gas and diesel oil contrast, and result is as shown in table 1:
The security of table 1 fuel oil of the present invention
As seen from Table 1, adopt fuel oil of the present invention to compare with diesel oil with oil liquefied gas, security has obtained effective raising.
Embodiment 8
The feature of environmental protection of the fuel oil that employing the method for the invention prepares and existing oil liquefied gas and diesel oil contrast, and result is as shown in table 2:
The feature of environmental protection of table 2 fuel oil of the present invention
As seen from Table 2, the fuel oil that adopts the method for the invention to prepare, compares with diesel oil with oil liquefied gas, at environment friendly convenient, has obtained effective raising and improvement.
Embodiment 9
Energy saving and existing oil liquefied gas, diesel oil and traditional alcohol base oil of the fuel oil that employing the method for the invention prepares contrast, and result is as shown in table 3:
The energy saving of table 3 fuel oil of the present invention
As seen from Table 3, the fuel oil that adopts the method for the invention to prepare, with oil liquefied gas, diesel oil and traditional alcohol radical oil phase ratio, during use, cost has obtained remarkable reduction.
Last institute should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention; although the present invention is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (5)
1. a preparation method for oil fuel, is characterized in that, comprises the following steps:
(1) methyl alcohol, bio oil are mixed with additive, stirring and emulsifying, obtains microemulsion one time;
(2) bio oil, microemulsion of additive and step (1) gained are mixed, stirring and emulsifying, obtains secondary microemulsion, is oil fuel;
Additive in described step (1) and (2), is comprised of the component of following mass ratio: anti knocking oompound 20%, stablizer 30%, mutual solvent 50%; Wherein, described anti knocking oompound is at least one in octane-iso, isopropyl benzene, methyl cyclopentyl-dialkyl-tricarbon manganium; Described stablizer is 2,6 di tert butyl 4 methyl phenol, butylated hydroxy anisole, N, at least one in N-dimethylcyclohexylamine; Described mutual solvent is at least one in ferrocene, isooctyl alcohol;
In described step (2), the weight part of bio oil, additive and a microemulsion is respectively: bio oil 3-6 part, additive 3-5 part, a microemulsion 89-94 part.
2. the preparation method of oil fuel as claimed in claim 1, is characterized in that, in described step (1), the weight part of methyl alcohol, bio oil and additive is respectively: methyl alcohol 75-80 part, bio oil 12-18 part, additive 2-13 part.
3. the preparation method of oil fuel as claimed in claim 1, is characterized in that, the stirring and emulsifying of described step (1) and step (2) all adopts vacuum stirring, and churning time is 20 minutes.
4. the preparation method of oil fuel as claimed in claim 1, it is characterized in that, described method also comprises step (3): the secondary microemulsion that step (2) is obtained and water mixing and stirring, described water is the 2-5 ‰ of the secondary microemulsion weight that obtains of step (2), after stirring oil fuel.
5. one kind adopts the oil fuel that method prepares as claimed in claim 1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210553362.4A CN102965162B (en) | 2012-12-18 | 2012-12-18 | Novel fuel oil and preparation method thereof |
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| CN201210553362.4A CN102965162B (en) | 2012-12-18 | 2012-12-18 | Novel fuel oil and preparation method thereof |
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| CN102965162A CN102965162A (en) | 2013-03-13 |
| CN102965162B true CN102965162B (en) | 2014-09-17 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108641757A (en) * | 2018-05-30 | 2018-10-12 | 北京三聚绿能科技有限公司 | A kind of biomass oil treatment process |
| CN115820312A (en) * | 2022-12-13 | 2023-03-21 | 河南海力特能源科技有限公司 | Preparation method of composite fuel for replacing diesel oil |
| CN115820309A (en) * | 2022-12-13 | 2023-03-21 | 河南海力特能源科技有限公司 | Preparation method of composite fuel for replacing heavy oil |
| CN115772429A (en) * | 2022-12-13 | 2023-03-10 | 河南海力特能源科技有限公司 | Preparation method of composite fuel for replacing aviation kerosene |
| CN115820308A (en) * | 2022-12-13 | 2023-03-21 | 河南海力特能源科技有限公司 | Preparation method of composite fuel for replacing gasoline |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1931966A (en) * | 2006-10-31 | 2007-03-21 | 高铁欣 | Fuel emulsifying biomass assistant |
| CN101831327A (en) * | 2010-05-18 | 2010-09-15 | 杭州绿洲能源科技有限公司 | Novel alcohol-based fuel with high heat value |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1931966A (en) * | 2006-10-31 | 2007-03-21 | 高铁欣 | Fuel emulsifying biomass assistant |
| CN101831327A (en) * | 2010-05-18 | 2010-09-15 | 杭州绿洲能源科技有限公司 | Novel alcohol-based fuel with high heat value |
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