CN115820309A - Preparation method of composite fuel for replacing heavy oil - Google Patents
Preparation method of composite fuel for replacing heavy oil Download PDFInfo
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- CN115820309A CN115820309A CN202211595052.9A CN202211595052A CN115820309A CN 115820309 A CN115820309 A CN 115820309A CN 202211595052 A CN202211595052 A CN 202211595052A CN 115820309 A CN115820309 A CN 115820309A
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- 239000000446 fuel Substances 0.000 title claims abstract description 49
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 239000000295 fuel oil Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 63
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000654 additive Substances 0.000 claims abstract description 34
- 230000000996 additive effect Effects 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000001257 hydrogen Substances 0.000 claims abstract description 29
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 29
- 238000002156 mixing Methods 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000012075 bio-oil Substances 0.000 claims abstract description 23
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000004945 emulsification Methods 0.000 claims abstract description 14
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 claims abstract description 11
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 11
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 11
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 claims abstract description 11
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000001804 emulsifying effect Effects 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000009835 boiling Methods 0.000 abstract description 4
- 239000007908 nanoemulsion Substances 0.000 abstract description 4
- 239000003245 coal Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000003502 gasoline Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 3
- 239000004530 micro-emulsion Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000010806 kitchen waste Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Liquid Carbonaceous Fuels (AREA)
Abstract
A preparation method of a composite fuel for replacing heavy oil comprises the following steps: (1) preparing an additive: mixing isooctane with the purity of 99 percent, butyl alkyl anisole with the purity of 98 percent and isooctanol with the purity of 99 percent according to the weight ratio of 1-2:1-4:5-9 to obtain an additive; (2) preparing a base liquid: mixing methanol with the purity of 99.99 percent and dimethyl ether with the purity of 98 percent according to the volume ratio of 1-2:1-2 to obtain base liquid; (3) micro-emulsification mixing: sequentially adding base liquid, additive and hydrogen-rich water into a container, stirring while adding, then adding biological oil by times, stirring and emulsifying to obtain the composite fuel; wherein the weight volume ratio of the base solution, the additive, the hydrogen-rich water and the bio-oil is 12-18; the preparation method is simple, the methanol and the dimethyl ether are mixed to be the base solution, the additive, the hydrogen-rich water and the bio-oil are prepared into the water-in-oil nano emulsion by adopting the micro-emulsification technology, and the prepared novel composite fuel has the advantages of high boiling point, difficult volatilization, easier ignition, convenient transportation, high safety and remarkable social and economic benefits.
Description
Technical Field
The invention relates to the technical field of composite fuels, in particular to a preparation method of a composite fuel which takes alcohol ether and biological oil as main components and replaces heavy oil.
Background
Currently, many new alternative fuels are being studied, including alcohols, ethers, oil esters, and mixed types. In alcohols, methanol has the characteristics of low boiling point, high octane number and the like, the physical and chemical properties of the methanol are close to those of gasoline, and a device with tens of thousands of tons per year can achieve the economic scale, thereby being very convenient for enterprise investment construction and product conveying. Methanol is an oxygen-containing compound, is completely combusted, has higher energy utilization efficiency in an automobile engine than gasoline, and has competitive economy. Methanol is synthesis gas generated by natural gas conversion or coal gasification, and methanol is synthesized from the synthesis gas. Raw materials for preparing the methanol can use low-grade coal, coal bed gas and coke oven gas. The existing coal mine resources in China are rich, so that the raw materials for preparing the methanol are very rich. The dimethyl ether is a high-quality and clean fuel, and has good combustion performance, high thermal efficiency, no residual liquid and no black smoke in the combustion process. Dimethyl ether has high cetane number and can be used as automobile fuel, the exhaust emission can reach the emission standard, the cetane number is 10 percent higher than that of diesel oil when the dimethyl ether is used for replacing the diesel oil, the explosive force of an engine is large, and the performance is good. Dimethyl ether is prepared by dehydrating methanol. In the oil ester class, the bio-oil is characterized in that a high molecular polymer forming biomass is cracked into low molecular organic matter steam in a rapid heating mode under the condition of oxygen isolation, and the low molecular organic matter steam is condensed into liquid by adopting a quenching method. Then, whether the characteristics of the abundant substances can be utilized to prepare a novel energy source (fuel) for replacing heavy oil through scientific combination can solve the problem of current energy source shortage, but no published report of related mature technologies exists so far.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a method for preparing a composite fuel instead of heavy oil, which can effectively solve the problem that the current energy is in short supply and a new fuel with safety, energy saving, low carbon and environmental protection is needed.
In order to achieve the aim, the technical scheme of the invention is that the preparation method of the composite fuel for replacing heavy oil comprises the following steps:
(1) Preparing an additive: mixing isooctane with the purity of 99 percent, butyl alkyl anisole with the purity of 98 percent and isooctanol with the purity of 99 percent according to the weight ratio of 1-2:1-4:5-9, and stirring uniformly to obtain an additive;
(2) Preparing a base liquid: mixing methanol with the purity of 99.99 percent and dimethyl ether with the purity of 98 percent according to the volume ratio of 1-2:1-2, and uniformly stirring to obtain base liquid;
(3) Micro-emulsification mixing: sequentially adding the base liquid, the additive and the hydrogen-rich water into a container, stirring while adding, then adding the bio-oil by times, stirring and emulsifying until the mixture is uniformly stirred to obtain the composite fuel; wherein the weight volume ratio of the base solution, the additive, the hydrogen-rich water and the bio-oil is 12-18;
the weight to volume ratio is solid in g and liquid in ml.
The isooctane is an antiknock compound, the butyl alkyl anisole is a stabilizer, the isooctyl alcohol is a mutual solvent, the hydrogen-rich water is normal-pressure saturated hydrogen water, and the hydrogen concentration is 1.4-1.8ppm at normal pressure.
The novel composite fuel prepared by mixing the methanol and the dimethyl ether into the base liquid and preparing the additive, the hydrogen-rich water and the bio-oil into the water-in-oil nano emulsion by adopting the micro-emulsification technology has the advantages of high boiling point, difficult volatilization, easier ignition, convenient transportation, high safety and remarkable social and economic benefits.
Detailed Description
The following examples are provided to explain the present invention in detail.
Example 1
A preparation method of a composite fuel for replacing heavy oil comprises the following steps:
(1) Preparing an additive: mixing isooctane with the purity of 99 percent, butyl alkyl anisole with the purity of 98 percent and isooctyl alcohol with the purity of 99 percent according to the weight ratio of 1;
(2) Preparing a base liquid: mixing methanol with the purity of 99.99 percent and dimethyl ether with the purity of 98 percent according to the volume ratio of 1:1, and uniformly stirring to obtain base liquid;
(3) Micro-emulsification mixing: sequentially adding base liquid, additive and hydrogen-rich water into a container, stirring while adding, then adding bio-oil by times, stirring and emulsifying until stirring uniformly to obtain the composite fuel; wherein, the weight volume ratio of the base solution, the additive, the hydrogen-rich water and the bio-oil is 15.
Example 2
A preparation method of a composite fuel for replacing heavy oil comprises the following steps:
(1) Preparing an additive: mixing isooctane with the purity of 99 percent, butyl alkyl anisole with the purity of 98 percent and isooctyl alcohol with the purity of 99 percent according to the weight ratio of 1;
(2) Preparing a base liquid: mixing methanol with the purity of 99.99 percent and dimethyl ether with the purity of 98 percent according to the volume ratio of 1:2, and uniformly stirring to obtain base liquid;
(3) Micro-emulsification mixing: sequentially adding the base liquid, the additive and the hydrogen-rich water into a container, stirring while adding, then adding the bio-oil by times, stirring and emulsifying until the mixture is uniformly stirred to obtain the composite fuel; wherein, the weight volume ratio of the base solution, the additive, the hydrogen-rich water and the bio-oil is 12.
Example 3
A preparation method of a composite fuel for replacing heavy oil comprises the following steps:
(1) Preparing an additive: mixing isooctane with the purity of 99 percent, butyl alkyl anisole with the purity of 98 percent and isooctyl alcohol with the purity of 99 percent according to the weight ratio of 2;
(2) Preparing a base liquid: mixing methanol with the purity of 99.99 percent and dimethyl ether with the purity of 98 percent according to the volume ratio of 2:1, and uniformly stirring to obtain base liquid;
(3) Micro-emulsification mixing: sequentially adding the base liquid, the additive and the hydrogen-rich water into a container, stirring while adding, then adding the bio-oil by times, stirring and emulsifying until the mixture is uniformly stirred to obtain the composite fuel; wherein, the weight volume ratio of the base solution, the additive, the hydrogen-rich water and the bio-oil is 18.
The novel composite fuel prepared by the preparation method of the composite fuel for replacing heavy oil can completely replace the heavy oil, and experiments prove that compared with petroleum product oil, the novel composite fuel has the advantages of low price, higher thermal efficiency, more sufficient combustion and lower emission, and the composite fuel prepared in the embodiment 1 is taken as an example, and the specific experimental data are as follows:
the composite fuel prepared in the embodiment 1 of the invention is compared with the quality standard of No. 250 heavy oil, and is specifically shown in the following Table 1:
table 1 comparison table of quality standards of heavy oil No. 250 of the present invention
The invention also performs the same comparison and field experiments on the examples 2-3 while performing the above experiment on the example 1, and all the results are the same as and similar to the results of the example 1, which are not listed, showing that the preparation method of the invention is stable and has good effect.
From the above, it is clear that the novel composite fuel prepared by the invention has lower acid value, lower sulfur content, lower water content and lower sediment content compared with the No. 250 heavy oil quality standard. Compared with the prior art, the method has the following technical advantages:
1. the composite fuel adopts a micro-emulsification technology, so that the practicability is strong and the economical efficiency is good;
2. the raw materials of methanol and dimethyl ether used by the composite fuel are derived from coal and associated products thereof, are easy to obtain, are rich in storage and have low cost; the used raw material bio-oil is derived from the kitchen waste grease, and the waste is changed into valuable, so that the problem of energy shortage is solved, the difficult problem of the kitchen waste grease is solved, and the effects of one arrow, two carves and one kill of two birds are achieved. The raw materials are wide in source, mainly coal carbon, coal bed gas, coke oven gas and the like, are abundant in storage and low in cost. The energy safety is fully ensured; 3. the composite fuel can completely replace heavy oil in performance, does not need to make special modification on an engine, and has low replacement cost; 4. the alcohol ether and the bio-oil in the composite fuel are high-oxygen-content organic compounds, so that the prepared novel fuel has high oxygen content, very full combustion, energy conservation and low carbon emission. Through practical experiments and tests, the energy is saved by 40 percent, thereby not only saving fuel oil energy sources such as gasoline, diesel oil and the like, but also thoroughly eliminating tail gas emission pollution;
5. the composite fuel contains a small amount of hydrogen, the heat value of the hydrogen is 3 times of that of gasoline and diesel, 142 megacokes can be released per gram of the hydrogen, but the ignition energy is only 1/10 (0.02 MJ) of that of the gasoline, so that the composite fuel containing the hydrogen is more powerful in combustion, easier to ignite and more sufficient in engine power;
6. the invention adopts the micro-emulsification technology to prepare the novel fuel. The microemulsion technology is that oil, water and additive are mixed evenly and prepared into microemulsion. Microemulsions are also known as nanoemulsions because of their dispersed phase particle radius of less than 100 nm. According to the invention, methanol and dimethyl ether are mixed to form base liquid, and the additive, hydrogen-rich water and bio-oil are prepared into water-in-oil nano emulsion by adopting a micro-emulsification technology, so that the prepared novel fuel has the advantages of high boiling point, difficult volatilization, convenience in transportation and high safety;
7. the composite fuel of the invention is suitable for blending the base oil of the fuel oil for ships, is also suitable for the heavy oil which is used as the fuel by specific users such as steel plants and the like, has wide application range, is a novel fuel which is stable, durable, economic, convenient and clean, and has remarkable social and economic benefits.
Claims (5)
1. A preparation method of a composite fuel for replacing heavy oil is characterized by comprising the following steps:
(1) Preparing an additive: mixing isooctane with the purity of 99 percent, butyl alkyl anisole with the purity of 98 percent and isooctanol with the purity of 99 percent according to the weight ratio of 1-2:1-4:5-9, and stirring uniformly to obtain an additive;
(2) Preparing a base liquid: mixing methanol with the purity of 99.99 percent and dimethyl ether with the purity of 98 percent according to the volume ratio of 1-2:1-2, and uniformly stirring to obtain base liquid;
(3) Micro-emulsification mixing: sequentially adding the base liquid, the additive and the hydrogen-rich water into a container, stirring while adding, then adding the bio-oil by times, stirring and emulsifying until the mixture is uniformly stirred to obtain the composite fuel; wherein the weight volume ratio of the base solution, the additive, the hydrogen-rich water and the bio-oil is 12-18;
the weight to volume ratio is solid in g and liquid in ml.
2. The method for preparing a heavy oil-alternative composite fuel according to claim 1, comprising the steps of:
(1) Preparing an additive: mixing isooctane with the purity of 99 percent, butyl alkyl anisole with the purity of 98 percent and isooctyl alcohol with the purity of 99 percent according to the weight ratio of 1;
(2) Preparing a base liquid: mixing methanol with the purity of 99.99 percent and dimethyl ether with the purity of 98 percent according to the volume ratio of 1:1, and uniformly stirring to obtain base liquid;
(3) Micro-emulsification mixing: sequentially adding the base liquid, the additive and the hydrogen-rich water into a container, stirring while adding, then adding the bio-oil by times, stirring and emulsifying until the mixture is uniformly stirred to obtain the composite fuel; wherein, the weight volume ratio of the base solution, the additive, the hydrogen-rich water and the bio-oil is 15.
3. The method for preparing a heavy oil-alternative composite fuel according to claim 1, comprising the steps of:
(1) Preparing an additive: mixing isooctane with the purity of 99 percent, butyl alkyl anisole with the purity of 98 percent and isooctyl alcohol with the purity of 99 percent according to the weight ratio of 1;
(2) Preparing a base solution: mixing methanol with the purity of 99.99 percent and dimethyl ether with the purity of 98 percent according to the volume ratio of 1:2, and uniformly stirring to obtain base liquid;
(3) Micro-emulsification mixing: sequentially adding the base liquid, the additive and the hydrogen-rich water into a container, stirring while adding, then adding the bio-oil by times, stirring and emulsifying until the mixture is uniformly stirred to obtain the composite fuel; wherein the weight volume ratio of the base fluid, the additive, the hydrogen-rich water and the bio-oil is 12.
4. The method for preparing a heavy oil-alternative composite fuel according to claim 1, comprising the steps of:
(1) Preparing an additive: mixing isooctane with the purity of 99 percent, butyl alkyl anisole with the purity of 98 percent and isooctyl alcohol with the purity of 99 percent according to the weight ratio of 2;
(2) Preparing a base liquid: mixing methanol with the purity of 99.99 percent and dimethyl ether with the purity of 98 percent according to the volume ratio of 2:1, and uniformly stirring to obtain base liquid;
(3) Micro-emulsification mixing: sequentially adding the base liquid, the additive and the hydrogen-rich water into a container, stirring while adding, then adding the bio-oil by times, stirring and emulsifying until the mixture is uniformly stirred to obtain the composite fuel; wherein, the weight volume ratio of the base solution, the additive, the hydrogen-rich water and the bio-oil is 18.
5. The method for producing a heavy oil-alternative composite fuel according to any one of claims 1 to 4, wherein isooctane is an antiknock compound, butyl alkyl anisole is a stabilizer, isooctyl alcohol is a mutual solvent, hydrogen-rich water is atmospheric saturated hydrogen water, and the hydrogen concentration at atmospheric pressure is 1.4 to 1.8ppm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211595052.9A CN115820309A (en) | 2022-12-13 | 2022-12-13 | Preparation method of composite fuel for replacing heavy oil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211595052.9A CN115820309A (en) | 2022-12-13 | 2022-12-13 | Preparation method of composite fuel for replacing heavy oil |
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| Publication Number | Publication Date |
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| CN115820309A true CN115820309A (en) | 2023-03-21 |
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| CN102965162A (en) * | 2012-12-18 | 2013-03-13 | 黎伟基 | Novel fuel oil and preparation method thereof |
| JP2017119775A (en) * | 2015-12-28 | 2017-07-06 | ジェイエムシー株式会社 | Novel fuel, novel fuel manufacturing device and manufacturing method of novel fuel |
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| KR101951020B1 (en) * | 2018-03-02 | 2019-02-22 | 엔비씨앤에프 주식회사 | Emulsified fuel-oil using hydrogen and manufacturing method the same |
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2022
- 2022-12-13 CN CN202211595052.9A patent/CN115820309A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1807559A (en) * | 2005-01-20 | 2006-07-26 | 窦观一 | Biochemical fuel |
| CN102965162A (en) * | 2012-12-18 | 2013-03-13 | 黎伟基 | Novel fuel oil and preparation method thereof |
| JP2017119775A (en) * | 2015-12-28 | 2017-07-06 | ジェイエムシー株式会社 | Novel fuel, novel fuel manufacturing device and manufacturing method of novel fuel |
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Application publication date: 20230321 |