Hydrogen energy environment-friendly composite fuel and preparation method thereof
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A composite fuel, environmentally friendly technology, applied in fuels, fuel additives, liquid carbon-containing fuels, etc., can solve problems such as many shortcomings, and achieve the effects of improving combustion performance, reducing pollutant emissions, and improving combustion efficiency
Pending Publication Date: 2022-06-24
油源美华(北京)新能源技术研究院有限公司
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[0003] The purpose of the present invention is to provide a hydrogen-energy environment-friendly composite fuel and its preparation method to solve the above-mentioned problem of using methanol as a fuel with many disadvantages
Method used
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Embodiment 1
[0035]A hydrogen energy environment-friendly composite fuel, the composite fuel includes 25% of modified methanol additives and 75% of hydrocarbon ether additives according to weight percentage, the modified methanol additive includes 6% of core agent and 94% of refined methanol according to weight percentage, and hydrocarbon ether additives According to the weight percentage, it includes aromatics 6.5%, xylene 6.5%, trimethylbenzene 22%, alkylate 20%, MTBE 7.5%, naphtha 15.5%, raffinate 6.5% and carbon five 15.5%, the core agent according to The parts by weight include 54.3 parts of isopropanol, 12 parts of cyclohexylamine, 7.7 parts of fatty acid methyl ester, 7 parts of isooctyl nitrate, 6.5 parts of No. 2 jet fuel, 5 parts of dimethyl carbonate and 5 parts of methyl tert-butyl ether , 1 part of zinc peroxide, 0.8 part of 2,6-di-tert-butyl-p-cresol, 0.6 part of ethyl ferrocene, and 0.1 part of tetraethyl lead. Modified methanol additives are also known as fuel cleaning syne...
Embodiment 2
[0043] In this example, except that the composite fuel includes 15% of modified methanol additives and 85% of hydrocarbon ether additives according to weight percentage, and the modified methanol additives include 8% of core agent and 92% of refined methanol according to weight percentage, other raw materials and preparation methods are the same as the embodiment. 1.
Embodiment 3
[0045] In this embodiment, except that the composite fuel includes 30% of modified methanol additives and 70% of hydrocarbon ether additives according to weight percentage, and the modified methanol additives include 7% of core agent and 93% of refined methanol according to weight percentage, other raw materials and preparation methods are the same as the embodiment. 1.
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Abstract
The invention discloses a hydrogen energy environment-friendly composite fuel and a preparation method thereof.The composite fuel comprises, by weight, 15-30% of a modified methanol additive and 70-85% of a hydrocarbon ether additive, the modified methanol additive comprises, by weight, 6-10% of a core agent and 90-94% of refined methanol, the modified methanol additive is also called as a fuel oil purification synergist, and the hydrocarbon ether additive is also called as a fuel oil purification synergist. The hydrocarbon ether additive comprises aromatic hydrocarbon, xylene, trimethylbenzene, alkylate oil, MTBE, naphtha, raffinate oil and C5, and the core agent comprises isopropanol, cyclohexylamine, fatty acid methyl ester, isooctyl nitrate, 2 # jet fuel, dimethyl carbonate, methyl tert-butyl ether, zinc peroxide, 2, 6-butylated hydroxytoluene, ethyl ferrocene and tetraethyl lead. According to the hydrogen energy environment-friendly composite fuel adopting the structure and the preparation method of the hydrogen energy environment-friendly composite fuel, natural combustion of methanol is changed into catalytic combustion, combustion is more sufficient, oil consumption is reduced, power is increased, and tail gas emission is obviously reduced.
Description
technical field [0001] The invention relates to the technical field of fuel oil, in particular to a hydrogen energy environment-friendly composite fuel and a preparation method thereof. Background technique [0002] At present, methanol as a fuel has the following disadvantages: 1. Methanol has high latent heat of vaporization, which is easy to cause difficulty in starting at low temperature; 2. When the ambient temperature is high, its saturated vapor pressure is significantly increased, which is easy to cause gas blockage in the oil circuit, resulting in difficulty in oil supply; 3. . Methanol has low calorific value, low combustion efficiency and short cruising range; 4. Methanol is corrosive to metal components and swells to rubber products, which shortens the service life of automotive components; 5. There are problems such as low temperature stratification and emulsification stratification. . The usual practice is to prepare corresponding compounds for the outstandi...
Claims
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