CN108929741B - Environment-friendly solid alcohol fuel and preparation method and application thereof - Google Patents
Environment-friendly solid alcohol fuel and preparation method and application thereof Download PDFInfo
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- CN108929741B CN108929741B CN201810790190.XA CN201810790190A CN108929741B CN 108929741 B CN108929741 B CN 108929741B CN 201810790190 A CN201810790190 A CN 201810790190A CN 108929741 B CN108929741 B CN 108929741B
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- sodium alginate
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 239000000446 fuel Substances 0.000 title claims abstract description 61
- 239000007787 solid Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title description 12
- 239000010439 graphite Substances 0.000 claims abstract description 48
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 48
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 32
- 239000011734 sodium Substances 0.000 claims abstract description 32
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000008367 deionised water Substances 0.000 claims abstract description 18
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 18
- 239000000341 volatile oil Substances 0.000 claims abstract description 18
- 239000002270 dispersing agent Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000000243 solution Substances 0.000 claims description 79
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 37
- 235000010413 sodium alginate Nutrition 0.000 claims description 37
- 239000000661 sodium alginate Substances 0.000 claims description 37
- 229940005550 sodium alginate Drugs 0.000 claims description 37
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 21
- 241000196324 Embryophyta Species 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 17
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 14
- 108060008539 Transglutaminase Proteins 0.000 claims description 14
- 239000011550 stock solution Substances 0.000 claims description 14
- 102000003601 transglutaminase Human genes 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 7
- 239000007853 buffer solution Substances 0.000 claims description 7
- 238000004132 cross linking Methods 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 6
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims description 6
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 4
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 claims description 4
- QNVRIHYSUZMSGM-UHFFFAOYSA-N hexan-2-ol Chemical compound CCCCC(C)O QNVRIHYSUZMSGM-UHFFFAOYSA-N 0.000 claims description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 235000019501 Lemon oil Nutrition 0.000 claims description 3
- 239000010630 cinnamon oil Substances 0.000 claims description 3
- 239000010634 clove oil Substances 0.000 claims description 3
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 claims description 3
- 239000000171 lavandula angustifolia l. flower oil Substances 0.000 claims description 3
- 239000010501 lemon oil Substances 0.000 claims description 3
- 229940057995 liquid paraffin Drugs 0.000 claims description 3
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 3
- 235000019719 rose oil Nutrition 0.000 claims description 3
- 239000010666 rose oil Substances 0.000 claims description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical class C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 2
- QNVRIHYSUZMSGM-LURJTMIESA-N 2-Hexanol Natural products CCCC[C@H](C)O QNVRIHYSUZMSGM-LURJTMIESA-N 0.000 claims description 2
- JXSRRBVHLUJJFC-UHFFFAOYSA-N 7-amino-2-methylsulfanyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile Chemical compound N1=CC(C#N)=C(N)N2N=C(SC)N=C21 JXSRRBVHLUJJFC-UHFFFAOYSA-N 0.000 claims description 2
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 2
- GWOWVOYJLHSRJJ-UHFFFAOYSA-L cadmium stearate Chemical compound [Cd+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O GWOWVOYJLHSRJJ-UHFFFAOYSA-L 0.000 claims description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 2
- 239000008116 calcium stearate Substances 0.000 claims description 2
- 235000013539 calcium stearate Nutrition 0.000 claims description 2
- 239000001926 citrus aurantium l. subsp. bergamia wright et arn. oil Substances 0.000 claims description 2
- 229940075507 glyceryl monostearate Drugs 0.000 claims description 2
- 235000019359 magnesium stearate Nutrition 0.000 claims description 2
- 239000001525 mentha piperita l. herb oil Substances 0.000 claims description 2
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 claims description 2
- QQZOPKMRPOGIEB-UHFFFAOYSA-N n-butyl methyl ketone Natural products CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 claims description 2
- 235000019477 peppermint oil Nutrition 0.000 claims description 2
- 229940113115 polyethylene glycol 200 Drugs 0.000 claims description 2
- 229940068918 polyethylene glycol 400 Drugs 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000003205 fragrance Substances 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 238000004806 packaging method and process Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000009740 moulding (composite fabrication) Methods 0.000 description 6
- 240000000797 Hibiscus cannabinus Species 0.000 description 5
- 239000010902 straw Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000004449 solid propellant Substances 0.000 description 4
- 230000001476 alcoholic effect Effects 0.000 description 3
- 229920001220 nitrocellulos Polymers 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000003349 gelling agent Substances 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- -1 alcohol compound Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- C10L7/00—Fuels produced by solidifying fluid fuels
- C10L7/02—Fuels produced by solidifying fluid fuels liquid fuels
- C10L7/04—Fuels produced by solidifying fluid fuels liquid fuels alcohol
-
- 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
- C10L10/18—Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups C10L10/02 - C10L10/16
-
- 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
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/10—Treating solid fuels to improve their combustion by using additives
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention provides an environment-friendly solid alcohol fuel which is prepared from the following components in parts by weight: 20-50 parts of sodium alginate-graphite gel; 80-120 parts of alcohol fuel; 10-20 parts of a dispersing agent; 1-10 parts of plant essential oil; 20-40 parts of deionized water. The method has the advantages of simple and easily obtained raw materials, low cost, high heat value of the prepared solid alcohol fuel, light plant fragrance, comfort, convenience in carrying, storage and transportation, safety, environmental protection, small volatility, energy conservation and high efficiency.
Description
Technical Field
The invention relates to the technical field of solid fuels, in particular to an environment-friendly solid alcohol fuel.
Background
In industrial production and daily life, resources as heat sources are rich, such as coal, petroleum, electricity and the like, the cost is low, the price is low, and the heat source is widely applied to the society. However, in some specific situations, such as scientific research, chemical experiments, field work, etc., alcohol is mainly used as a heat source. In this respect, research and report are carried out in China, but due to the liquidity of alcohol, the alcohol is not easy to package and carry, and the universality of use is greatly reduced. The urotropine fuel has larger hardness, is convenient to store, is widely used in troops as an individual fuel, but has the characteristic of chemical property (the molecular formula is (CH)2)6N4) The heating container is difficult to burn in an oxygen-poor environment, and the heating container is difficult to ignite, produces black smoke, has peculiar smell and black residues during burning and is harmful to human bodies and the environment. Accordingly, germany, uk, japan, and the like have developed solid alcohol fuels instead of urotropin. The solid fuel is widely applied to military and civil use as a safe, convenient, economical and practical catering heat source which can be carried about. If the alcohol is prepared into solid, the volatility of the alcohol can be reduced, the alcohol is easy to package and carry, the alcohol is safe and sanitary to use, the defects of the two fuels are overcome, and the requirements of cleanness and environmental protection are met. The solid alcohol fuel is prepared by taking alcohols (such as methanol and ethanol) as a main body, adding a gelling agent and a curing agent, and then properly adding a small amount of coloring agent or improving the performance through a certain process. Therefore, how to obtain an environment-friendly solid alcohol fuel which is portable, safe and easy to store and transport becomes a problem to be solved at present.
Disclosure of Invention
In order to solve the technical problems, the invention provides an environment-friendly solid alcohol fuel and a preparation method and application thereof, and aims to provide the environment-friendly solid alcohol fuel, wherein graphite and sodium alginate are mixed to form uniform macromolecular gel, liquid alcohol molecules are uniformly occluded in a network structure of the gel, so that the solid alcohol fuel with good stability is obtained, the volatility is low, and the loss is reduced; by adding a small amount of plant essential oil, light plant fragrance is emitted during combustion, so that the plant essential oil is pleasant and the calorific value of alcohol molecules can be increased.
The invention provides an environment-friendly solid alcohol fuel which is prepared from the following components in parts by weight:
20-50 parts of sodium alginate-graphite gel;
80-120 parts of alcohol fuel;
10-20 parts of a dispersing agent;
1-10 parts of plant essential oil;
20-40 parts of deionized water;
the sodium alginate-graphite gel is prepared by the following method: weighing a certain amount of sodium alginate, dissolving the sodium alginate in a phosphoric acid buffer solution with the pH value of 7.4, preparing a sodium alginate stock solution with the mass fraction of 9%, stirring the solution at room temperature for 3 hours, dissolving graphite powder in ethanol to obtain a graphite ethanol solution, mixing the graphite ethanol solution and the sodium alginate stock solution, heating the mixture at 65 ℃ for 30 minutes, respectively adding a certain amount of transglutaminase into the obtained solutions for crosslinking, stirring the solution uniformly, vacuumizing the solution, then placing the solution into a reaction kettle, and sealing and storing the solution at 37 ℃ for 4 hours to obtain the sodium alginate-graphite gel
The mass ratio of the sodium alginate to the graphite powder to the transglutaminase is (10-20): (5-15): 1.
as a further improvement of the invention, the health-care food is prepared from the following components in parts by weight:
30-40 parts of sodium alginate-graphite gel;
90-110 parts of alcohol fuel;
12-17 parts of a dispersing agent;
2-8 parts of plant essential oil;
25-35 parts of deionized water.
As a further improvement of the invention, the health-care food is prepared from the following components in parts by weight:
32 parts of sodium alginate-graphite gel;
107 parts of alcohol fuel;
15 parts of a dispersing agent;
6 parts of plant essential oil;
30 parts of deionized water.
As a further improvement of the invention, the alcohol fuel is saturated aliphatic alcohol fuel, and is selected from one or more of methanol, ethanol, n-propanol, n-butanol, n-pentanol, n-hexanol, 2-propanol, 2-butanol, 2-hexanol, cyclohexanol and tertiary butanol.
As a further improvement of the invention, the plant essential oil is selected from one or more of lavender oil, lemon oil, bergamot oil, clove oil, peppermint oil, cinnamon oil and rose oil.
As a further improvement of the invention, the dispersing agent is selected from one or more of liquid paraffin, solid paraffin, microcrystalline paraffin, barium stearate, zinc stearate, calcium stearate, cadmium stearate, magnesium stearate, copper stearate, polyethylene glycol 200, polyethylene glycol 400, ethylene bis stearamide, glyceryl monostearate and glyceryl tristearate.
The invention further protects the preparation method of the environment-friendly solid alcohol fuel, which comprises the following steps:
step one, sequentially adding sodium alginate-graphite gel, plant essential oil, a dispersing agent and deionized water into a reaction kettle, continuing heating in a water bath, and stirring at a high speed for 1-2 hours to obtain a gel solution;
and step two, pouring the gel solution prepared in the step one into a mould, naturally cooling, solidifying and forming, sealing and packaging to obtain the uniform and transparent gel solid alcohol fuel.
As a further improvement of the invention, the high-speed stirring is 500-700 r/min.
As a further improvement of the invention, the heating temperature of the water bath is 50-65 ℃.
The invention further protects the application of the environment-friendly solid alcohol fuel.
The invention has the following beneficial effects:
1. according to the invention, graphite and sodium alginate are mixed, under the high-efficiency dispersion action of a dispersing agent, a uniform macromolecular gel is formed, and liquid alcohol compound molecules are uniformly occluded in a network structure of the gel, so that a solid alcohol fuel with good stability is obtained, the alcohol molecules are embedded, the volatility is low, and the loss is reduced;
2. according to the invention, a small amount of plant essential oil is added, so that light plant fragrance is emitted during combustion, the feeling is good, and meanwhile, the heat value of alcohol molecules can be improved;
3. the method has the advantages of simple and easily obtained raw materials, low cost, high heat value of the prepared solid alcohol fuel, convenience in carrying, storage and transportation, safety, environmental protection, energy conservation and high efficiency.
Drawings
FIG. 1 is a process diagram for preparing an environment-friendly solid alcohol fuel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the embodiments described are only some representative embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
EXAMPLE 1 preparation of environmentally friendly solid alcohol Fuel
The raw materials comprise:
20 parts of sodium alginate-graphite gel;
80 parts of ethanol;
10 parts of zinc stearate;
1 part of lemon oil;
20 parts of deionized water;
the sodium alginate-graphite gel is prepared by the following method: weighing a certain amount of sodium alginate, dissolving the sodium alginate in a phosphoric acid buffer solution with the pH value of 7.4, preparing a sodium alginate stock solution with the mass fraction of 9%, stirring the solution at room temperature for 3 hours, dissolving graphite powder in ethanol to obtain a graphite ethanol solution, mixing the graphite ethanol solution and the sodium alginate stock solution, heating the mixture at 65 ℃ for 30 minutes, respectively adding a certain amount of transglutaminase into the obtained solutions for crosslinking, stirring the solution uniformly, vacuumizing the solution, then placing the solution into a reaction kettle, and sealing and storing the solution at 37 ℃ for 4 hours to obtain the sodium alginate-graphite gel
The mass ratio of the sodium alginate to the graphite powder to the transglutaminase is 10: 5: 1.
the environment-friendly solid alcohol fuel is prepared by the following steps:
step one, sequentially adding sodium alginate-graphite gel, plant essential oil, a dispersing agent and deionized water into a reaction kettle, continuing heating in a water bath (the temperature is 60 ℃), and stirring at a high speed for 1h (500 revolutions per minute) to obtain a gel solution;
and step two, pouring the gel solution prepared in the step one into a mould, naturally cooling, solidifying and forming, sealing and packaging to obtain the uniform and transparent gel solid alcohol fuel.
EXAMPLE 2 preparation of environmentally friendly solid alcohol Fuel
The raw materials comprise:
50 parts of sodium alginate-graphite gel;
60 parts of methanol, 30 parts of n-propanol and 30 parts of n-butanol;
20020 parts of polyethylene glycol;
10 parts of clove oil;
40 parts of deionized water;
the sodium alginate-graphite gel is prepared by the following method: weighing a certain amount of sodium alginate, dissolving the sodium alginate in a phosphoric acid buffer solution with the pH value of 7.4, preparing a sodium alginate stock solution with the mass fraction of 9%, stirring the solution at room temperature for 3 hours, dissolving graphite powder in ethanol to obtain a graphite ethanol solution, mixing the graphite ethanol solution and the sodium alginate stock solution, heating the mixture at 65 ℃ for 30 minutes, respectively adding a certain amount of transglutaminase into the obtained solutions for crosslinking, stirring the solution uniformly, vacuumizing the solution, then placing the solution into a reaction kettle, and sealing and storing the solution at 37 ℃ for 4 hours to obtain the sodium alginate-graphite gel
The mass ratio of the sodium alginate to the graphite powder to the transglutaminase is 20: 15: 1.
the environment-friendly solid alcohol fuel is prepared by the following steps:
step one, sequentially adding sodium alginate-graphite gel, plant essential oil, a dispersing agent and deionized water into a reaction kettle, continuing heating in a water bath (the temperature is 55 ℃), and stirring at a high speed for 2 hours (600 revolutions per minute) to obtain a gel solution;
and step two, pouring the gel solution prepared in the step one into a mould, naturally cooling, solidifying and forming, sealing and packaging to obtain the uniform and transparent gel solid alcohol fuel.
EXAMPLE 3 preparation of environmentally friendly solid alcohol Fuel
The raw materials comprise:
30 parts of sodium alginate-graphite gel;
70 parts of methanol and 20 parts of cyclohexanol;
12 parts of liquid paraffin;
2 parts of cinnamon oil;
25 parts of deionized water;
the sodium alginate-graphite gel is prepared by the following method: weighing a certain amount of sodium alginate, dissolving the sodium alginate in a phosphoric acid buffer solution with the pH value of 7.4, preparing a sodium alginate stock solution with the mass fraction of 9%, stirring the solution at room temperature for 3 hours, dissolving graphite powder in ethanol to obtain a graphite ethanol solution, mixing the graphite ethanol solution and the sodium alginate stock solution, heating the mixture at 65 ℃ for 30 minutes, respectively adding a certain amount of transglutaminase into the obtained solutions for crosslinking, stirring the solution uniformly, vacuumizing the solution, then placing the solution into a reaction kettle, and sealing and storing the solution at 37 ℃ for 4 hours to obtain the sodium alginate-graphite gel
The mass ratio of the sodium alginate to the graphite powder to the transglutaminase is 10: 15: 1.
the environment-friendly solid alcohol fuel is prepared by the following steps:
step one, sequentially adding sodium alginate-graphite gel, plant essential oil, a dispersing agent and deionized water into a reaction kettle, continuing heating in a water bath (the temperature is 60 ℃), and stirring at a high speed for 1h (600 revolutions per minute) to obtain a gel solution;
and step two, pouring the gel solution prepared in the step one into a mould, naturally cooling, solidifying and forming, sealing and packaging to obtain the uniform and transparent gel solid alcohol fuel.
Example 4 preparation of environmentally friendly solid alcohol Fuel
The raw materials comprise:
40 parts of sodium alginate-graphite gel;
80 parts of ethanol and 30 parts of tert-butyl alcohol;
17 parts of glyceryl tristearate;
8 parts of lavender oil;
35 parts of deionized water;
the sodium alginate-graphite gel is prepared by the following method: weighing a certain amount of sodium alginate, dissolving the sodium alginate in a phosphoric acid buffer solution with the pH value of 7.4, preparing a sodium alginate stock solution with the mass fraction of 9%, stirring the solution at room temperature for 3 hours, dissolving graphite powder in ethanol to obtain a graphite ethanol solution, mixing the graphite ethanol solution and the sodium alginate stock solution, heating the mixture at 65 ℃ for 30 minutes, respectively adding a certain amount of transglutaminase into the obtained solutions for crosslinking, stirring the solution uniformly, vacuumizing the solution, then placing the solution into a reaction kettle, and sealing and storing the solution at 37 ℃ for 4 hours to obtain the sodium alginate-graphite gel
The mass ratio of the sodium alginate to the graphite powder to the transglutaminase is 20: 5: 1.
the environment-friendly solid alcohol fuel is prepared by the following steps:
step one, sequentially adding sodium alginate-graphite gel, plant essential oil, a dispersing agent and deionized water into a reaction kettle, continuing heating in a water bath (the temperature is 65 ℃), and stirring at a high speed for 2 hours (700 revolutions per minute) to obtain a gel solution;
and step two, pouring the gel solution prepared in the step one into a mould, naturally cooling, solidifying and forming, sealing and packaging to obtain the uniform and transparent gel solid alcohol fuel.
EXAMPLE 5 preparation of environmentally friendly solid alcohol Fuel
The raw materials comprise:
32 parts of sodium alginate-graphite gel;
50 parts of methanol and 57 parts of ethanol;
15 parts of ethylene bis stearamide;
6 parts of rose oil;
30 parts of deionized water;
the sodium alginate-graphite gel is prepared by the following method: weighing a certain amount of sodium alginate, dissolving the sodium alginate in a phosphoric acid buffer solution with the pH value of 7.4, preparing a sodium alginate stock solution with the mass fraction of 9%, stirring the solution at room temperature for 3 hours, dissolving graphite powder in ethanol to obtain a graphite ethanol solution, mixing the graphite ethanol solution and the sodium alginate stock solution, heating the mixture at 65 ℃ for 30 minutes, respectively adding a certain amount of transglutaminase into the obtained solutions for crosslinking, stirring the solution uniformly, vacuumizing the solution, then placing the solution into a reaction kettle, and sealing and storing the solution at 37 ℃ for 4 hours to obtain the sodium alginate-graphite gel
The mass ratio of the sodium alginate to the graphite powder to the transglutaminase is 15: 10: 1.
the environment-friendly solid alcohol fuel is prepared by the following steps:
step one, sequentially adding sodium alginate-graphite gel, plant essential oil, a dispersing agent and deionized water into a reaction kettle, continuing heating in a water bath (the temperature is 50 ℃), and stirring at a high speed for 1h (500 revolutions per minute) to obtain a gel solution;
and step two, pouring the gel solution prepared in the step one into a mould, naturally cooling, solidifying and forming, sealing and packaging to obtain the uniform and transparent gel solid alcohol fuel.
Comparative example 1A preparation process of ZL 201210416708.6 "A method for producing a solid alcohol Fuel
A method for preparing a solid alcohol fuel, comprising the steps of: 1) dissolving: adding the nitrocotton into the methanol according to the mass ratio of the nitrocotton to the methanol of 1:15, and sealing and placing until the nitrocotton is fully dissolved. 2) Diluting: diluting the nitro-cotton methanol solution by 3 times with industrial ethanol, sealing and standing until the nitro-cotton methanol solution is uniformly mixed to form solution A; meanwhile, industrial ethanol and distilled water with the amount of 1 time of the industrial ethanol are mixed to prepare ethanol aqueous solution, so as to form solution B. 3) And (3) curing: slowly adding the solution B into the solution A while mixing, sealing and standing for 24h after mixing is finished, and thus obtaining the solid alcohol fuel.
Comparative example 2 preparation of crop straw carbide alcohol-loaded solid fuel and preparation method thereof according to patent ZL 201010518313.8
Firstly, drying and cutting kenaf straws, putting the kenaf straws into a carbonization device, preserving heat and carbonizing the kenaf straws for 2 hours at 400 ℃, and taking out the kenaf straws after cooling to obtain carbon rods and carbon blocks serving as carriers of solid alcohol fuel.
And secondly, dividing 500g of industrial alcohol into two parts, wherein 400g of industrial alcohol and 10.0-15.0 g of stearic acid (namely the addition amount is 2-3%) are taken as one part, and are refluxed and dissolved in water bath at the temperature of 60-75 ℃ to form solution 1. 1.6-2.4 g of sodium hydroxide is dissolved in 100g of industrial alcohol to prepare an alcoholic solution of the sodium hydroxide. The solution 1 is mixed with an alcoholic solution of sodium hydroxide under reflux and stirring to form an alcoholic solution 2 containing sodium stearate as a gelling agent.
Thirdly, putting the carrier carbon into the alcohol solution 2, continuously refluxing for 10-30 min at 78-90 ℃, expelling the air in the pores of the carrier carbon, and gradually absorbing the alcohol solution 2 into the carrier carbon. Stopping heating, taking out the saturated carrier carbon carrying the alcohol solution 2 when the material is cooled to about 60 ℃, standing and cooling to enable the alcohol solution 2 to form uniform gel in pores of the carbon, and obtaining the kenaf stalk carbide alcohol-carrying solid fuel. And (7) sealing and packaging.
Test example 1 Performance test
The environmental protection type solid alcohol fuels prepared in examples 1 to 5 of the present invention, the solid alcohol fuels prepared in comparative examples 1 to 2, and commercially available solid alcohol were subjected to performance tests, and the results are shown in Table 1.
TABLE 1 Performance test
As can be seen from the above table, the environment-friendly solid alcohol fuel prepared in the embodiment of the invention has the advantages of small volatility (volatilization speed is 0.25-0.30%/min), long combustion time (15-17min), less ash content after combustion (0.5-0.55%), hard hardness, and convenient storage and transportation, and has more excellent performance and wide application potential compared with the solid alcohol fuel prepared in the comparative examples 1-2 and the commercially available solid alcohol.
Various modifications may be made to the above without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is therefore intended to be limited not by the above description, but rather by the scope of the appended claims.
Claims (6)
1. The environment-friendly solid alcohol fuel is characterized by being prepared from the following components in parts by weight:
20-50 parts of sodium alginate-graphite gel;
80-120 parts of alcohol fuel;
10-20 parts of a dispersing agent;
1-10 parts of plant essential oil;
20-40 parts of deionized water;
the sodium alginate-graphite gel is prepared by the following method: weighing a certain amount of sodium alginate, dissolving the sodium alginate in a phosphoric acid buffer solution with the pH value of 7.4, preparing a sodium alginate stock solution with the mass fraction of 9%, stirring for 3 hours at room temperature, dissolving graphite powder with ethanol to obtain a graphite ethanol solution, mixing the graphite ethanol solution and the sodium alginate stock solution, heating for 30 minutes at 65 ℃, respectively adding quantitative transglutaminase into the obtained solutions for crosslinking, stirring uniformly, vacuumizing, then placing into a reaction kettle, and sealing and storing for 4 hours at 37 ℃ to obtain sodium alginate-graphite gel;
the mass ratio of the sodium alginate to the graphite powder to the transglutaminase is (10-20): (5-15): 1.
2. the environment-friendly solid alcohol fuel as claimed in claim 1, which is prepared from the following components in parts by weight:
30-40 parts of sodium alginate-graphite gel;
90-110 parts of alcohol fuel;
12-17 parts of a dispersing agent;
2-8 parts of plant essential oil;
25-35 parts of deionized water.
3. The environment-friendly solid alcohol fuel as claimed in claim 1, which is prepared from the following components in parts by weight:
32 parts of sodium alginate-graphite gel;
107 parts of alcohol fuel;
15 parts of a dispersing agent;
6 parts of plant essential oil;
30 parts of deionized water.
4. The environment-friendly solid alcohol fuel according to claim 1, wherein the alcohol fuel is a saturated aliphatic alcohol fuel selected from one or more of methanol, ethanol, n-propanol, n-butanol, n-pentanol, n-hexanol, 2-propanol, 2-butanol, 2-hexanol, cyclohexanol, and tert-butanol.
5. The environment-friendly solid alcohol fuel as claimed in claim 1, wherein the plant essential oil is selected from one or more of lavender oil, lemon oil, bergamot oil, clove oil, peppermint oil, cinnamon oil and rose oil.
6. The environment-friendly solid alcohol fuel as claimed in claim 1, wherein the dispersant is one or more selected from liquid paraffin, solid paraffin, microcrystalline paraffin, barium stearate, zinc stearate, calcium stearate, cadmium stearate, magnesium stearate, copper stearate, polyethylene glycol 200, polyethylene glycol 400, ethylene bis stearamide, glyceryl monostearate and glyceryl tristearate.
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| CN100537727C (en) * | 2006-11-02 | 2009-09-09 | 中国人民解放军总后勤部军需装备研究所 | A kind of solid alcohol fuel and preparation method thereof |
| CN101717680B (en) * | 2009-11-05 | 2013-06-26 | 华侨大学 | Method for preparing adsorption solid alcohol |
| CN101709241B (en) * | 2009-12-02 | 2013-02-27 | 郑州大学 | Method for preparing solid alcohol |
| TW201249980A (en) * | 2011-06-10 | 2012-12-16 | kai-xiong Cai | Nontoxic alcohol (ethanol) paste |
| CN102796585B (en) * | 2012-08-24 | 2013-12-25 | 广西金壮锦节能技术有限公司 | Coal briquette composite crosslinking binder and production method thereof |
| CN103773542A (en) * | 2012-10-28 | 2014-05-07 | 青岛嘉能节能环保技术有限公司 | Solid alcohol fuel and preparation method thereof |
| CN104694204A (en) * | 2013-12-06 | 2015-06-10 | 青岛惠城石化科技有限公司 | Environmentally-friendly military solid alcohol fuel |
| CN104694203A (en) * | 2013-12-06 | 2015-06-10 | 青岛惠城石化科技有限公司 | Solid alcohol fuel |
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