CN111944567B - High-calorific-value environment-friendly combustion oil - Google Patents
High-calorific-value environment-friendly combustion oil Download PDFInfo
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- CN111944567B CN111944567B CN202010775879.2A CN202010775879A CN111944567B CN 111944567 B CN111944567 B CN 111944567B CN 202010775879 A CN202010775879 A CN 202010775879A CN 111944567 B CN111944567 B CN 111944567B
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
- C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
- C10L1/1826—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms poly-hydroxy
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
- C10L1/1857—Aldehydes; Ketones
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/30—Organic compounds compounds not mentioned before (complexes)
- C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
The invention belongs to the technical field of fuels. The high-calorific-value environment-friendly combustion oil comprises the following components in percentage by mass: 5-10% of methanol, 0.01-1% of ethanol, 5-10% of 1, 2-propylene glycol, 35-45% of ethylene glycol, 1-3% of 1, 3-dioxane-2-methanol, 30-40% of 1, 2-butanediol, 0.01-1% of 1, 2-hexanediol, 0.01-1% of 1, 4-butanediol, 0.01-1% of diethylene glycol and the balance of water. The combustion oil has the advantages of high combustion heat value, full and thorough combustion, no carbon deposition after combustion, stable flame, high combustion efficiency, good safety, high efficiency and environmental protection.
Description
Technical Field
The invention belongs to the technical field of fuels, and particularly relates to high-calorific-value environment-friendly combustion oil.
Background
The fuels such as diesel oil, liquefied petroleum gas and the like have the problems of large discharge amount of harmful substances, serious air pollution, easy occurrence of black smoke and carbon deposition during combustion, weak fuel firepower, low heat value, unstable combustion, non-renewable raw materials and the like. The alcohol-based fuel is used as a carrier of new energy and carbon cycle, the problem of high-efficiency storage and distribution of energy is solved, the dependence of human beings on coal and petroleum is reduced by various synthetic ways, even carbon dioxide in atmosphere and industrial waste can be recycled as raw materials for synthesis and repeated recycling, and the alcohol-based fuel has a medium and important contribution to relieving global warming. The alcohol-based fuel is generally liquid fuel which is mainly methanol and is mixed with other polyhydric alcohols and hydrocarbons, but the methanol has the characteristics of low calorific value, strong volatility and the like, and the problems of burner faults and the like caused by low thermal efficiency, easy layering, high density, unstable flame combustion and easy generation of black smoke carbon deposition due to complex components for increasing the calorific value of the alcohol-based fuel are greatly limited.
Disclosure of Invention
The invention aims to solve the technical problem of providing the high-calorific-value environment-friendly combustion oil which has the advantages of high combustion calorific value, full and thorough combustion, no carbon deposition phenomenon after combustion, stable flame, high combustion efficiency, good safety, high efficiency and environment friendliness.
The technical scheme of the invention is as follows:
the high-calorific-value environment-friendly combustion oil comprises the following components in percentage by mass: 5-10% of methanol, 0.01-1% of ethanol, 5-10% of 1, 2-propylene glycol, 35-45% of ethylene glycol, 1-3% of 1, 3-dioxane-2-methanol, 30-40% of 1, 2-butanediol, 0.01-1% of 1, 2-hexanediol, 0.01-1% of 1, 4-butanediol, 0.01-1% of diethylene glycol and the balance of water.
Further, the paint comprises the following components in percentage by mass: 8.1% of methanol, 0.01% of ethanol, 6.41% of 1, 2-propanediol, 40.71% of ethylene glycol, 1.53% of 1, 3-dioxane-2-methanol, 38.83% of 1, 2-butanediol, 0.01% of 1, 2-hexanediol, 0.01% of 1, 4-butanediol, 0.01% of diethylene glycol and the balance of water.
Further, the paint also comprises at least one of the following components: 0.01-1% of combustion improver, 0.01-1% of stabilizing agent, 0.01-1% of oxygen-increasing agent and 0.01-1% of corrosion inhibitor.
Further, the combustion improver comprises a ketone compound or an ester compound or an ether compound, glycerol, ferrocene and diesel oil, wherein the mass ratio of the ketone compound or the ester compound or the ether compound to the glycerol to the ferrocene to the diesel oil is 13-15: 18-20: 0.01-0.03: 1.
the glycerol in the combustion improver can prevent the combustion oil from solidifying at low temperature, and has the function of preventing swelling, so that the equipment can be effectively protected; the ferrocene can play a role in supporting combustion, improve the calorific value and the combustion efficiency of the combustion oil, reduce the combustible temperature and reduce the occurrence of black smoke and carbon deposition during combustion; the diesel oil can improve the heat value of the fuel oil and the compatibility of each component in the combustion improver, and promote the full and thorough combustion. The combustion improver enables the fuel oil to be combusted more fully and thoroughly, effectively reduces the generation amount and the discharge amount of toxic and harmful gases during combustion, and is efficient and clean.
Further, the ketone compound comprises ketone and butanone. The addition of the ketone compound can properly reduce the flash point of the fuel oil and reduce the combustible temperature, thereby promoting the full combustion of the fuel oil.
Further, the ester compound comprises ethyl formate, isobutyl acetate, butyl acetate, amyl propionate, fatty acid methyl ester, isooctyl nitrate, cyclic ethyl nitrate, isopropyl nitrate, n-octyl nitrate, dimethyl carbonate and diethyl carbonate.
Further, the ether compound includes hexyl ether, methyl tert-butyl ether, ethyl tert-butyl ether, methyl isobutyl ether, dimethyl ether, diphenyl ether, petroleum ether. The ether organic matter can increase the heat value of the fuel oil, increase the compatibility among all components, reduce the melting point of the combustion oil and increase the fluidity.
Further, the stabilizer is di-tert-butyl-p-cresol and isooctane with the mass ratio of 2-3: 3-5.
Further, the oxygenation agent comprises hydrogen peroxide, potassium permanganate and isopropyl hydroperoxide.
Furthermore, the corrosion inhibitor is benzotriazole, imidazoline or N-methylmorpholine, and has the functions of corrosion prevention, corrosion inhibition and equipment protection.
The invention has the following beneficial effects:
the invention selects and mixes the methanol and various alcohols, and the methanol can reduce the kinematic viscosity and the cold filter plugging point of oil products, so that the combustion oil is better suitable for low-temperature application. The calorific value of other alcohols such as 1, 2-propylene glycol, ethylene glycol, 1, 3-dioxane-2-methanol and the like is higher than that of methanol, and various alcohols are mixed, so that the calorific value and the oxygen content of combustion oil are improved, the thermal efficiency is high, the combustion is complete, the carbon deposition phenomenon is avoided after the combustion, the flame is stable, the combustion efficiency is high, the safety is good, and the high efficiency and the environmental protection are realized.
Detailed Description
The present invention will be described in detail with reference to examples, which are only preferred embodiments of the present invention and are not intended to limit the present invention.
Examples
The following table shows the formulation (unit:%) of 3 examples of the calorific value eco-friendly combustion of the present invention, which were prepared by mixing and stirring as conventional in the art.
The combustion improver in the embodiment 2 comprises the following components in a mass ratio of 15: 20: 0.03: 1 butanone, glycerol, ferrocene, and diesel oil. The combustion improver in the embodiment 3 comprises the following components in a mass ratio of 13: 18: 0.01: 1 methyl tert-butyl ether, glycerol, ferrocene, and diesel; the stabilizer is di-tert-butyl-p-cresol and isooctane with the mass ratio of 2: 3.
Comparative example
The following table shows the formulation (unit:%) of 5 comparative examples of the environmentally-friendly combustion having a calorific value according to the present invention, which were prepared by mixing and stirring as conventional in the art.
Wherein, the combustion improver in the comparative example 4 comprises the following components in a mass ratio of 13: 18: 0.01: 1 methyl tert-butyl ether, glycerol, ferrocene, and diesel; the stabilizer is di-tert-butyl-p-cresol and isooctane with the mass ratio of 2: 3.
The performances of 3 examples and 5 comparative examples of the environment-friendly combustion with calorific value according to the national standard GB16663-1996 alcohol-based liquid fuel are tested, and the test results are shown in tables 1-2: TABLE 1
| Detecting items | Standard of reference | Example 1 | Example 2 | Example 3 |
| Alcohol content% | ≥70 | 95.62 | 93.5 | 96.5 |
| Density 20 ℃ g/cm 3 | ≤0.83 | 0.795 | 0.801 | 0.812 |
| Mechanical impurities,% of | ＜0.02 | 0.012 | 0.015 | 0.016 |
| Freezing point, deg.C | ＜-30 | -32 | -33 | -35 |
| Ignition temperature of | ＞200 | 223 | 228 | 235 |
| pH value | 6-8 | 6.8 | 7.3 | 7.5 |
| 50% distillation temperature, deg.C | ＜80 | 67.2 | 68.9 | 71.3 |
| Total sulfur content,% of | ＜0.01 | 0.001 | 0.002 | 0.003 |
| Low calorific value, kJ/kg | ＞21000 | 42000 | 49000 | 56000 |
| Stability (-20 ℃ C.) | Not layering | Not layering | Not layering | Not layering |
| Formaldehyde test | Magenta not in blue | Magenta not in blue | Magenta is not blue | Magenta not in blue |
TABLE 2
Therefore, the combustion oil has the advantages of high combustion heat value, full and thorough combustion, no carbon deposition after combustion, stable flame, high combustion efficiency, good safety, high efficiency and environmental protection.
Claims (4)
1. The high-calorific-value environment-friendly combustion oil is characterized by comprising the following components in percentage by mass: 5-10% of methanol, 0.01-1% of ethanol, 5-10% of 1, 2-propylene glycol, 35-45% of ethylene glycol, 1, 3-dioxane-2-methanol, 1-40% of 1, 2-butanediol, 0.01-1% of 1, 2-hexanediol, 0.01-1% of 1, 4-butanediol, 0.01-1% of diethylene glycol, 0.01-1% of combustion improver, 0.01-1% of stabilizer, 0.01-1% of oxygen enhancer, 0.01-1% of corrosion inhibitor and the balance of water;
the combustion improver consists of an ester compound or an ether compound, glycerol, ferrocene and diesel oil, wherein the mass ratio of the ester compound or the ether compound to the glycerol to the ferrocene to the diesel oil is 13-15: 18-20: 0.01-0.03: 1;
the stabilizer is di-tert-butyl-p-cresol and isooctane with the mass ratio of 2-3: 3-5;
the oxygenation agent is one of hydrogen peroxide, potassium permanganate and isopropyl hydroperoxide;
the corrosion inhibitor is one of benzotriazole, imidazoline and N-methylmorpholine.
2. The high calorific value environmentally friendly combustion oil of claim 1, wherein the ester compound is one of ethyl formate, butyl acetate, amyl propionate, fatty acid methyl ester, isooctyl nitrate, cyclic ethyl nitrate, isopropyl nitrate, n-octyl nitrate, dimethyl carbonate, diethyl carbonate.
3. The high calorific value environmentally friendly combustion oil of claim 1, wherein said ester compound is isobutyl acetate.
4. The environment-friendly high-calorific-value combustion oil as claimed in claim 1, wherein the ether compound is one of hexyl ether, methyl t-butyl ether, ethyl t-butyl ether, methyl isobutyl ether, dimethyl ether and diphenyl ether.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010775879.2A CN111944567B (en) | 2020-08-05 | 2020-08-05 | High-calorific-value environment-friendly combustion oil |
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| CN202010775879.2A CN111944567B (en) | 2020-08-05 | 2020-08-05 | High-calorific-value environment-friendly combustion oil |
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| CN111944567B true CN111944567B (en) | 2022-09-16 |
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| CN112646618A (en) * | 2020-12-25 | 2021-04-13 | 江西瑞府环保石化有限公司 | Environment-friendly combustion oil and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265638A (en) * | 1980-01-04 | 1981-05-05 | Albert M. Eisner | Synthetic fuel formulation and process for producing the same |
| US4624633A (en) * | 1985-01-09 | 1986-11-25 | Mtc-Choice, Inc. | High percentage glycol fuel and burner |
| CN1168803C (en) * | 2003-01-15 | 2004-09-29 | 华南理工大学 | A kind of composite liquid fuel and preparation method thereof |
| CN103232867A (en) * | 2012-04-16 | 2013-08-07 | 齐齐哈尔北坤合成高分子材料有限公司 | Novel high-heat anticorrosive biomass alcohol-based fuel |
| CN105018158B (en) * | 2015-07-09 | 2017-03-01 | 成都勇创金诺科技有限公司 | A kind of stove alcohol-based fuel additive |
| CN106753600A (en) * | 2016-11-22 | 2017-05-31 | 戴丽莉 | A kind of high cleaning ether-base fuel |
| CN109868165A (en) * | 2019-03-26 | 2019-06-11 | 林国兵 | A kind of high heating value alcohol radical environment protection oil being mainly used for Industrial Boiler kiln automobile and synthetic method |
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