CN114774172B - Stabilizer for alcohol-based biological liquid fuel, and preparation method and application thereof - Google Patents
Stabilizer for alcohol-based biological liquid fuel, and preparation method and application thereof Download PDFInfo
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- CN114774172B CN114774172B CN202210203814.XA CN202210203814A CN114774172B CN 114774172 B CN114774172 B CN 114774172B CN 202210203814 A CN202210203814 A CN 202210203814A CN 114774172 B CN114774172 B CN 114774172B
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- alcohol
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 239000007788 liquid Substances 0.000 title claims abstract description 108
- 239000003381 stabilizer Substances 0.000 title claims abstract description 74
- 239000000446 fuel Substances 0.000 title claims abstract description 54
- 238000002360 preparation method Methods 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000005871 repellent Substances 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims description 108
- 238000002156 mixing Methods 0.000 claims description 91
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 76
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 60
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 57
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 53
- 150000002148 esters Chemical class 0.000 claims description 43
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 41
- 150000001412 amines Chemical class 0.000 claims description 37
- 239000000344 soap Substances 0.000 claims description 37
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 claims description 36
- 239000002994 raw material Substances 0.000 claims description 35
- 229920000180 alkyd Polymers 0.000 claims description 26
- 229910052791 calcium Inorganic materials 0.000 claims description 24
- 239000011575 calcium Substances 0.000 claims description 24
- 239000004519 grease Substances 0.000 claims description 22
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 21
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 19
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 19
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 19
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 19
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 19
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 19
- 150000002191 fatty alcohols Chemical class 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- LJKQIQSBHFNMDV-UHFFFAOYSA-N 7-thiabicyclo[4.1.0]hepta-2,4-dien-6-ol Chemical compound C1=CC=CC2(O)C1S2 LJKQIQSBHFNMDV-UHFFFAOYSA-N 0.000 claims description 10
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 9
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 9
- 230000002940 repellent Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 7
- 238000007127 saponification reaction Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 5
- 239000002285 corn oil Substances 0.000 claims description 4
- 235000005687 corn oil Nutrition 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 235000019198 oils Nutrition 0.000 claims description 3
- 239000002551 biofuel Substances 0.000 claims description 2
- CTYRPMDGLDAWRQ-UHFFFAOYSA-N phenyl hydrogen sulfate Chemical compound OS(=O)(=O)OC1=CC=CC=C1 CTYRPMDGLDAWRQ-UHFFFAOYSA-N 0.000 claims 1
- 239000003549 soybean oil Substances 0.000 claims 1
- 235000012424 soybean oil Nutrition 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 9
- 230000032798 delamination Effects 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 44
- 239000012071 phase Substances 0.000 description 43
- 239000006184 cosolvent Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 239000000654 additive Substances 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 6
- 230000002195 synergetic effect Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- -1 fatty alcohol ester Chemical class 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 150000002632 lipids Chemical class 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 230000009261 transgenic effect Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003113 alkalizing effect Effects 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012629 purifying agent Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
-
- 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
-
- 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
- C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
-
- 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
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1608—Well defined compounds, e.g. hexane, benzene
-
- 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
- C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
-
- 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
-
- 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
- C10L1/22—Organic compounds containing nitrogen
- C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L1/224—Amides; Imides carboxylic acid amides, imides
-
- 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)
Landscapes
- 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 discloses a stabilizer for an alcohol-based biological liquid fuel, a preparation method and application thereof, wherein the stabilizer comprises the following components in percentage by volume: 20-40% of stable phase liquid component, 25-40% of acid-base balance component and 30-50% of water-resistant and water-repellent component; the stabilizer contains polar and nonpolar double groups, the nonpolar groups can promote and enhance the oleophilic hydrophilicity of the alcohol-based fuel, the water repellency is good, the alcohol-based fuel using the general delamination prevention agent or the stabilizer can lead 1% of water to be turbid and layered at normal temperature, and even if the water is not led, the stabilizer can be immediately layered or can not be stored for a long time after being led to 15% of water, and the stabilizer can not generate turbid and layered when being led to more than 15% of water and can not be layered at more than 40 ℃ below zero, and the storage time is long.
Description
Technical Field
The invention relates to the technical field of alcohol-based fuels, in particular to a stabilizer for an alcohol-based biological liquid fuel, a preparation method and application thereof.
Background
In recent years, with global environmental pollution, shortage of international energy and shortage of various novel energy sources, domestic and foreign enterprises, experts and government functional departments start to accelerate the research and development process and popularization and application process of the focused and advanced alcohol-based clean fuel in the aspects of power combustion and thermal combustion.
Along with the increasing shortage of petroleum fuels and the increasing national requirements on environmental protection, energy conservation and emission reduction, alcohol-based fuels are the most powerful alternative energy and clean energy for society, whether being used as vehicle fuels or kiln boilers and stoves. Alcohol-based fuels are becoming popular in the new energy industry, and their cleanliness and availability are being accepted and focused by people worldwide, but the problems faced by alcohol-based fuels in use are becoming more and more pronounced, for example: can not fully burn, generate acid aldehyde after burning, has short induction period after adding various additives, generates reaction after long storage period, generates layering, and is layered when meeting water in transportation and use, etc. Therefore, it is entirely necessary to use delamination-preventing stabilizers during combustion and use of alcohol-based fuels.
Disclosure of Invention
The invention aims to provide a stabilizer for an alcohol-based biological liquid fuel, a preparation method and application thereof, and the stabilizer is added into the alcohol-based biological liquid fuel, so that the problem of long storage time or layering when the alcohol-based biological liquid fuel is in contact with water can be effectively avoided, and the stability of the alcohol-based biological liquid dye is obviously improved.
In order to achieve the above object of the present invention, the following technical solutions are specifically adopted:
the first aspect of the invention provides a stabilizer for an alcohol-based biological liquid fuel, which consists of the following components in percentage by volume:
20-40% of stable phase liquid component, 25-40% of acid-base balance component and 30-50% of water-resistant and water-repellent component;
the stable phase liquid component is prepared from fatty amine soap and fatty alcohol ester, and the volume ratio of the fatty amine soap to the fatty alcohol ester is 1:1.5-2.5;
the acid-base balance component is prepared from the following raw materials in parts by volume:
2-4 parts of ethylene glycol, 2-4 parts of ethanol, 5-7 parts of isobutanol, 6-10 parts of cyclohexane and 3-5 parts of calcium alkylphenol sulfide;
the water-resistant and water-repellent component is prepared from the following raw materials in parts by volume:
4-8 parts of ethyl acetate, 2-4 parts of isobutanol, 2-4 parts of N-butanol, 3-5 parts of sec-butyl acetate, 3-5 parts of methyl acetate and 3-5 parts of N-methyl formamide.
Preferably, the fatty amine soap is prepared by saponification of grease and ethanolamine;
the volume ratio of the grease to the ethanolamine is (2-3) to 5;
the fatty alkyd ester is prepared from the following raw materials in parts by volume:
1-3 parts of ethanol, 1-3 parts of isopropanol, 1-3 parts of dimethyl carbonate, 1-3 parts of span and 3-5 parts of span T-60.
Preferably, the saponification reaction temperature is 20-50 ℃; the time is 2-4 h.
Preferably, the lipid is soybean lipid, corn lipid or transgenic lipid;
the ethanolamine consists of equal volumes of monoethanolamine, diethanolamine and triethanolamine.
Preferably, the sulfurized calcium alkyl phenate is TBN300 calcium alkyl phenate sulfate.
The second aspect of the present invention provides a preparation method of the above stabilizer, comprising the steps of:
(a) Preparation of stable phase liquid components:
mixing ethanol, isopropanol and dimethyl carbonate to obtain a first mixture, mixing span and span T-60 to obtain a second mixture, and uniformly mixing the first mixture and the second mixture to obtain fatty alcohol acid ester;
uniformly mixing fatty alcohol acid ester and fatty amine soap to obtain a stable phase liquid component;
(b) Preparation of acid-base balance components:
firstly mixing ethylene glycol, ethanol and isobutanol to obtain a third mixture, then mixing cyclohexane and calcium alkyl phenol sulfide to obtain a fourth mixture, and then uniformly mixing the third mixture and the fourth mixture to obtain an acid-base balance component;
(c) Preparation of the water-repellent component:
firstly, mixing ethyl acetate, isobutanol and N-butanol to obtain a fifth mixture, then mixing sec-butyl acetate, methyl acetate and N-methyl formamide to obtain a sixth mixture, and then uniformly mixing the fifth mixture and the sixth mixture to obtain a water-resistant and water-repellent component;
(d) And (3) adding the stable phase liquid component, the acid-base balance component and the water repellent component into a reaction kettle in sequence according to the percentage content, and stirring for a period of time at normal temperature to obtain the stabilizer.
Preferably, the stirring speed is 600-1000 r/min, and the stirring time is 1-2 h.
In a third aspect, the invention provides an alcohol-based biofluid dye comprising the stabilizer described above.
Preferably, the content of the stabilizer is 0.03% -0.06%.
Preferably, the alcohol-based liquid fuel is M50, M75 or M100.
In the invention, the transgenic corn oil: the light yellow liquid contains over 80% of unsaturated fatty acid (C16-C18) and rich vitamin E, and has good oiliness, auxiliary solubility and oxidation and corrosion resistance effects when being matched with ethanolamine. Ethanolamine: the colorless viscous liquid, good surfactant, purifying agent, oil corrosion inhibitor and anti-carbon generation agent, is a good metal passivating agent after being used together with corn oil and various oils for saponification and acidification, and has various effects of corrosion prevention, corrosion reduction, dissolution promotion, oxidation resistance, colloid purification and the like. Ethanol: the water white liquid, the good adhesive and the cosolvent have good deliquescence, water absorption and water absorption properties and polar molecules, and play a role in promoting dissolution and stabilizing synergism in the additive. Isopropyl alcohol: the colorless transparent liquid is a good cosolvent and adhesive, has strong dissolving power on lipophilic hydrophilic substances, is mixed with ethanol for use, has extremely strong synergistic effect, is resistant to low temperature, has good compatibility in the raw materials, and has the effects of promoting the mutual dissolution, dilution, stability, water resistance, viscosity improvement and the like of macromolecular raw materials. Dimethyl carbonate: the colorless transparent liquid, good cosolvent, good solubility, good synergistic effect, low steam, high explosion lower limit in air and the like, has good cleanliness and high safety, is used in combination with ethanol and isopropanol, and is an excellent green stable cosolvent. Span: the white powdery solid has balanced hydrophilicity and lipophilicity, is compounded with span 60 for use, has good water-in-oil effect, is applied to alcohol-based fuel, has good stability and prevents the alcohol-based fuel from layering. Span 60: the orange viscous liquid has better effect of avoiding oil-water delamination when the water-in-oil surfactant, the stabilizer and the antistatic agent are mixed with span. The calcium alkyl phenol sulfide (TBN 300) is black brown liquid, has excellent antioxidant, acid neutralization, oxidation resistance and high temperature detergency in fuel, and has excellent compatibility and composite synergistic effect with various raw materials in the additive. Cyclohexane: the colorless transparent liquid, good cosolvent, diluent and cleaning agent promote the fusion stability among macromolecular raw materials in the additive, play a role in dissolution assisting and dilution, and enhance the stability among the raw materials. Ethylene glycol: colorless transparent liquid, good cosolvent and antifreezing agent, promote mutual solubility of oleyl alcohol, and generate acidic substances at low temperature to balance alkaline substances in the additive. Isobutanol: the colorless transparent liquid, the antioxidant and the cosolvent play roles in diluting, dissolving and reducing the viscosity of the macromolecular raw material in the additive. Ethyl acetate: the colorless clear liquid has excellent solubility and water solubility. N-butanol: the colorless transparent liquid, the anti-emulsifying agent and the cosolvent are used as the cosolvent together with the isobutanol to be matched with the main solvent ethyl acetate to play the roles of dissolving water, resisting water and resisting water stable phase liquid. Sec-butyl acetate: colorless transparent liquid, good cosolvent, viscosity modifier and diluent. Methyl acetate: colorless transparent liquid, strong dissolving power and stable performance. Among the single agents, most of the single agents are macromolecular organic compounds which are in the form of crystals, powder or viscous liquid and cannot be directly used, three composite components are respectively prepared according to compatibility based on the differences of lipophilic groups, hydrophilic groups, acid-base numbers and solubility, layering and precipitation caused by non-sequential compounding are avoided, compatibility, functionality and stability among the single agents and auxiliary property among the single agents are ensured, and the preparation of the stabilizing agent can be realized by uniformly stirring in a normal pressure container; through verification, the raw materials are mutually promoted, mutually synergistic and stably synergistic, and have good effects of helping dissolution, promoting dissolution, prolonging induction period, balancing acid and alkali and stabilizing liquid phase.
Compared with the prior art, the invention has the beneficial effects that at least:
the invention utilizes the saponification reaction of the transgenic grease to obtain the grease amine soap, which is a good cosolvent, a surfactant, an antirust agent and a corrosion inhibitor, and is used as the cosolvent, so that the layering prevention effect is good, and the problems of expensive cosolvent, shortage or unique and rare sharpness of the cosolvent in the prior art are also alleviated; the stabilizer contains polar and nonpolar double groups, the nonpolar groups can promote and enhance the oleophilic hydrophilicity of the alcohol-based fuel, the water repellency is good, the alcohol-based fuel using the common delamination preventing agent or the stabilizer can lead 1% of water to be turbid and layered at normal temperature, and even if the water is not led, the stabilizer can be immediately layered or can not be stored for a long time after being used for-15 ℃, and the stabilizer can lead more than 15% of water to be free from turbid and layered at more than-40 ℃ and can not be stored for more than 360 days.
The invention generates synergistic effect by compounding and blending the components with stable phase liquid, acid-base neutralization and water resistance, thus enhancing the water resistance of the dissolved water, balancing the pH value, enhancing the two separation of low-temperature-resistant phase liquid and increasing the stability period of the product; in addition, the stabilizer has the advantages of simple preparation method, easy purchase of raw materials, low cost investment, no toxicity or harm, no pollution, small addition amount, no generation of three wastes, no secondary pollution to the environment, good promotion effect on the national treatment of environmental pollution and promotion of the use of alcohol-based high-cleanness environment-friendly biofuel by people, and good use value.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the embodiments. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.
The starting materials used in the examples below are all commercially available as usual unless otherwise specified.
Sulfurizing the calcium alkyl phenate: vulcanizing alkyl calcium phenate for TBN 300;
grease: transgenic corn oil.
Example 1
1. Stabilizer for alcohol-based bio-liquid fuel
The stabilizer for the alcohol-based biological liquid dye comprises the following components in percentage by volume:
20% of stable phase liquid component, 40% of acid-base balance component and 40% of water-resistant and water-repellent component;
wherein the stable phase liquid component is prepared from fatty amine soap and fatty alkyd ester, and the volume ratio of the fatty amine soap to the fatty alkyd ester is 1:2; the fatty alkyd ester is prepared from the following raw materials in parts by volume:
2 parts of ethanol, 2 parts of isopropanol, 2 parts of dimethyl carbonate, 2 parts of span and 4 parts of span T-60;
the grease amine soap is prepared by saponifying grease and ethanolamine at 40 ℃ for 3 hours according to the volume ratio of 1:2, wherein the ethanolamine consists of monoethanolamine, diethanolamine and triethanolamine with equal volumes;
the acid-base balance component is prepared from the following raw materials in parts by volume:
3 parts of ethylene glycol, 3 parts of ethanol, 6 parts of isobutanol, 8 parts of cyclohexane and 4 parts of calcium alkylphenol sulfide;
the water-resistant and water-repellent component is prepared from the following raw materials in parts by volume:
6 parts of ethyl acetate, 3 parts of isobutanol, 3 parts of N-butanol, 4 parts of sec-butyl acetate, 4 parts of methyl acetate and 4 parts of N-methylformamide.
2. Preparation method
The preparation method of the stabilizer for the alcohol-based biological liquid fuel comprises the following steps:
(a) Preparation of stable phase liquid components:
mixing ethanol, isopropanol and dimethyl carbonate to obtain a first mixture, mixing span and span T-60 to obtain a second mixture, and uniformly mixing the first mixture and the second mixture to obtain fatty alcohol acid ester;
uniformly mixing fatty alcohol acid ester and fatty amine soap to obtain a stable phase liquid component;
(b) Preparation of acid-base balance components:
firstly mixing ethylene glycol, ethanol and isobutanol to obtain a third mixture, then mixing cyclohexane and calcium alkyl phenol sulfide to obtain a fourth mixture, and then uniformly mixing the third mixture and the fourth mixture to obtain an acid-base balance component;
(c) Preparation of the water-repellent component:
firstly, mixing ethyl acetate, isobutanol and N-butanol to obtain a fifth mixture, then mixing sec-butyl acetate, methyl acetate and N-methyl formamide to obtain a sixth mixture, and then uniformly mixing the fifth mixture and the sixth mixture to obtain a water-resistant and water-repellent component;
(d) According to the percentage content, the stable phase liquid component, the acid-base balance component and the water repellent component are added into a reaction kettle in sequence, and stirred for 2 hours at the normal temperature at 800r/min to obtain the stabilizer.
Example 2
1. Stabilizer for alcohol-based bio-liquid fuel
The stabilizer for the alcohol-based biological liquid dye comprises the following components in percentage by volume:
30% of stable phase liquid component, 40% of acid-base balance component and 30% of water-resistant and water-repellent component;
wherein the stable phase liquid component is prepared from fatty amine soap and fatty alkyd ester, and the volume ratio of the fatty amine soap to the fatty alkyd ester is 1:2; the fatty alkyd ester is prepared from the following raw materials in parts by volume:
2 parts of ethanol, 2 parts of isopropanol, 2 parts of dimethyl carbonate, 2 parts of span and 4 parts of span T-60;
the grease amine soap is prepared by saponifying grease and ethanolamine at 40 ℃ for 3 hours according to the volume ratio of 1:2, wherein the ethanolamine consists of monoethanolamine, diethanolamine and triethanolamine with equal volumes;
the acid-base balance component is prepared from the following raw materials in parts by volume:
3 parts of ethylene glycol, 3 parts of ethanol, 6 parts of isobutanol, 8 parts of cyclohexane and 4 parts of calcium alkylphenol sulfide;
the water-resistant and water-repellent component is prepared from the following raw materials in parts by volume:
6 parts of ethyl acetate, 3 parts of isobutanol, 3 parts of N-butanol, 4 parts of sec-butyl acetate, 4 parts of methyl acetate and 4 parts of N-methylformamide.
2. Preparation method
The preparation method of the stabilizer for the alcohol-based biological liquid fuel comprises the following steps:
(a) Preparation of stable phase liquid components:
mixing ethanol, isopropanol and dimethyl carbonate to obtain a first mixture, mixing span and span T-60 to obtain a second mixture, and uniformly mixing the first mixture and the second mixture to obtain fatty alcohol acid ester;
uniformly mixing fatty alcohol acid ester and fatty amine soap to obtain a stable phase liquid component;
(b) Preparation of acid-base balance components:
firstly mixing ethylene glycol, ethanol and isobutanol to obtain a third mixture, then mixing cyclohexane and calcium alkyl phenol sulfide to obtain a fourth mixture, and then uniformly mixing the third mixture and the fourth mixture to obtain an acid-base balance component;
(c) Preparation of the water-repellent component:
firstly, mixing ethyl acetate, isobutanol and N-butanol to obtain a fifth mixture, then mixing sec-butyl acetate, methyl acetate and N-methyl formamide to obtain a sixth mixture, and then uniformly mixing the fifth mixture and the sixth mixture to obtain a water-resistant and water-repellent component;
(d) According to the percentage content, the stable phase liquid component, the acid-base balance component and the water repellent component are added into a reaction kettle in sequence, and stirred for 2 hours at the normal temperature at 800r/min to obtain the stabilizer.
Example 3
1. Stabilizer for alcohol-based bio-liquid fuel
The stabilizer for the alcohol-based biological liquid dye comprises the following components in percentage by volume:
40% of stable phase liquid component, 30% of acid-base balance component and 30% of water-resistant and water-repellent component;
wherein the stable phase liquid component is prepared from fatty amine soap and fatty alkyd ester, and the volume ratio of the fatty amine soap to the fatty alkyd ester is 1:2; the fatty alkyd ester is prepared from the following raw materials in parts by volume:
2 parts of ethanol, 2 parts of isopropanol, 2 parts of dimethyl carbonate, 2 parts of span and 4 parts of span T-60;
the grease amine soap is prepared by saponifying grease and ethanolamine at 40 ℃ for 3 hours according to the volume ratio of 1:2, wherein the ethanolamine consists of monoethanolamine, diethanolamine and triethanolamine with equal volumes;
the acid-base balance component is prepared from the following raw materials in parts by volume:
3 parts of ethylene glycol, 3 parts of ethanol, 6 parts of isobutanol, 8 parts of cyclohexane and 4 parts of calcium alkylphenol sulfide;
the water-resistant and water-repellent component is prepared from the following raw materials in parts by volume:
6 parts of ethyl acetate, 3 parts of isobutanol, 3 parts of N-butanol, 4 parts of sec-butyl acetate, 4 parts of methyl acetate and 4 parts of N-methylformamide.
2. Preparation method
The preparation method of the stabilizer for the alcohol-based biological liquid fuel comprises the following steps:
(a) Preparation of stable phase liquid components:
mixing ethanol, isopropanol and dimethyl carbonate to obtain a first mixture, mixing span and span T-60 to obtain a second mixture, and uniformly mixing the first mixture and the second mixture to obtain fatty alcohol acid ester;
uniformly mixing fatty alcohol acid ester and fatty amine soap to obtain a stable phase liquid component;
(b) Preparation of acid-base balance components:
firstly mixing ethylene glycol, ethanol and isobutanol to obtain a third mixture, then mixing cyclohexane and calcium alkyl phenol sulfide to obtain a fourth mixture, and then uniformly mixing the third mixture and the fourth mixture to obtain an acid-base balance component;
(c) Preparation of the water-repellent component:
firstly, mixing ethyl acetate, isobutanol and N-butanol to obtain a fifth mixture, then mixing sec-butyl acetate, methyl acetate and N-methyl formamide to obtain a sixth mixture, and then uniformly mixing the fifth mixture and the sixth mixture to obtain a water-resistant and water-repellent component;
(d) According to the percentage content, the stable phase liquid component, the acid-base balance component and the water repellent component are added into a reaction kettle in sequence, and stirred for 2 hours at the normal temperature at 800r/min to obtain the stabilizer.
Example 4
1. Stabilizer for alcohol-based bio-liquid fuel
The stabilizer for the alcohol-based biological liquid dye comprises the following components in percentage by volume:
35% of stable phase liquid component, 30% of acid-base balance component and 35% of water-resistant and water-repellent component;
wherein the stable phase liquid component is prepared from fatty amine soap and fatty alkyd ester, and the volume ratio of the fatty amine soap to the fatty alkyd ester is 1:2; the fatty alkyd ester is prepared from the following raw materials in parts by volume:
2 parts of ethanol, 2 parts of isopropanol, 2 parts of dimethyl carbonate, 2 parts of span and 4 parts of span T-60;
the grease amine soap is prepared by saponifying grease and ethanolamine at 40 ℃ for 3 hours according to the volume ratio of 1:2, wherein the ethanolamine consists of monoethanolamine, diethanolamine and triethanolamine with equal volumes;
the acid-base balance component is prepared from the following raw materials in parts by volume:
3 parts of ethylene glycol, 3 parts of ethanol, 6 parts of isobutanol, 8 parts of cyclohexane and 4 parts of calcium alkylphenol sulfide;
the water-resistant and water-repellent component is prepared from the following raw materials in parts by volume:
6 parts of ethyl acetate, 3 parts of isobutanol, 3 parts of N-butanol, 4 parts of sec-butyl acetate, 4 parts of methyl acetate and 4 parts of N-methylformamide.
2. Preparation method
The preparation method of the stabilizer for the alcohol-based biological liquid fuel comprises the following steps:
(a) Preparation of stable phase liquid components:
mixing ethanol, isopropanol and dimethyl carbonate to obtain a first mixture, mixing span and span T-60 to obtain a second mixture, and uniformly mixing the first mixture and the second mixture to obtain fatty alcohol acid ester;
uniformly mixing fatty alcohol acid ester and fatty amine soap to obtain a stable phase liquid component;
(b) Preparation of acid-base balance components:
firstly mixing ethylene glycol, ethanol and isobutanol to obtain a third mixture, then mixing cyclohexane and calcium alkyl phenol sulfide to obtain a fourth mixture, and then uniformly mixing the third mixture and the fourth mixture to obtain an acid-base balance component;
(c) Preparation of the water-repellent component:
firstly, mixing ethyl acetate, isobutanol and N-butanol to obtain a fifth mixture, then mixing sec-butyl acetate, methyl acetate and N-methyl formamide to obtain a sixth mixture, and then uniformly mixing the fifth mixture and the sixth mixture to obtain a water-resistant and water-repellent component;
(d) According to the percentage content, the stable phase liquid component, the acid-base balance component and the water repellent component are added into a reaction kettle in sequence, and stirred for 2 hours at the normal temperature at 800r/min to obtain the stabilizer.
Example 5
1. Stabilizer for alcohol-based bio-liquid fuel
The stabilizer for the alcohol-based biological liquid dye comprises the following components in percentage by volume:
25% of stable phase liquid component, 25% of acid-base balance component and 50% of water-resistant and water-repellent component;
wherein the stable phase liquid component is prepared from fatty amine soap and fatty alkyd ester, and the volume ratio of the fatty amine soap to the fatty alkyd ester is 1:2; the fatty alkyd ester is prepared from the following raw materials in parts by volume:
2 parts of ethanol, 2 parts of isopropanol, 2 parts of dimethyl carbonate, 2 parts of span and 4 parts of span T-60;
the grease amine soap is prepared by saponifying grease and ethanolamine at 40 ℃ for 3 hours according to the volume ratio of 1:2, wherein the ethanolamine consists of monoethanolamine, diethanolamine and triethanolamine with equal volumes;
the acid-base balance component is prepared from the following raw materials in parts by volume:
3 parts of ethylene glycol, 3 parts of ethanol, 6 parts of isobutanol, 8 parts of cyclohexane and 4 parts of calcium alkylphenol sulfide;
the water-resistant and water-repellent component is prepared from the following raw materials in parts by volume:
6 parts of ethyl acetate, 3 parts of isobutanol, 3 parts of N-butanol, 4 parts of sec-butyl acetate, 4 parts of methyl acetate and 4 parts of N-methylformamide.
2. Preparation method
The preparation method of the stabilizer for the alcohol-based biological liquid fuel comprises the following steps:
(a) Preparation of stable phase liquid components:
mixing ethanol, isopropanol and dimethyl carbonate to obtain a first mixture, mixing span and span T-60 to obtain a second mixture, and uniformly mixing the first mixture and the second mixture to obtain fatty alcohol acid ester;
uniformly mixing fatty alcohol acid ester and fatty amine soap to obtain a stable phase liquid component;
(b) Preparation of acid-base balance components:
firstly mixing ethylene glycol, ethanol and isobutanol to obtain a third mixture, then mixing cyclohexane and calcium alkyl phenol sulfide to obtain a fourth mixture, and then uniformly mixing the third mixture and the fourth mixture to obtain an acid-base balance component;
(c) Preparation of the water-repellent component:
firstly, mixing ethyl acetate, isobutanol and N-butanol to obtain a fifth mixture, then mixing sec-butyl acetate, methyl acetate and N-methyl formamide to obtain a sixth mixture, and then uniformly mixing the fifth mixture and the sixth mixture to obtain a water-resistant and water-repellent component;
(d) According to the percentage content, the stable phase liquid component, the acid-base balance component and the water repellent component are added into a reaction kettle in sequence, and stirred for 2 hours at the normal temperature at 800r/min to obtain the stabilizer.
Example 6
1. Stabilizer for alcohol-based bio-liquid fuel
The stabilizer for the alcohol-based biological liquid dye comprises the following components in percentage by volume:
30% of stable phase liquid component, 30% of acid-base balance component and 40% of water-resistant and water-repellent component;
wherein the stable phase liquid component is prepared from fatty amine soap and fatty alkyd ester, and the volume ratio of the fatty amine soap to the fatty alkyd ester is 1:1.5; the fatty alkyd ester is prepared from the following raw materials in parts by volume:
3 parts of ethanol, 1 part of isopropanol, 1 part of dimethyl carbonate, 3 parts of span and 3 parts of span T-60;
the grease amine soap is prepared by saponifying grease and ethanolamine at 50 ℃ for 2 hours according to the volume ratio of 2:5, wherein the ethanolamine consists of monoethanolamine, diethanolamine and triethanolamine with equal volumes;
the acid-base balance component is prepared from the following raw materials in parts by volume:
4 parts of ethylene glycol, 2 parts of ethanol, 5 parts of isobutanol, 10 parts of cyclohexane and 3 parts of calcium alkylphenol sulfide;
the water-resistant and water-repellent component is prepared from the following raw materials in parts by volume:
8 parts of ethyl acetate, 4 parts of isobutanol, 2 parts of N-butanol, 5 parts of sec-butyl acetate, 3 parts of methyl acetate and 5 parts of N-methyl formamide.
2. Preparation method
The preparation method of the stabilizer for the alcohol-based biological liquid fuel comprises the following steps:
(a) Preparation of stable phase liquid components:
mixing ethanol, isopropanol and dimethyl carbonate to obtain a first mixture, mixing span and span T-60 to obtain a second mixture, and uniformly mixing the first mixture and the second mixture to obtain fatty alcohol acid ester;
uniformly mixing fatty alcohol acid ester and fatty amine soap to obtain a stable phase liquid component;
(b) Preparation of acid-base balance components:
firstly mixing ethylene glycol, ethanol and isobutanol to obtain a third mixture, then mixing cyclohexane and calcium alkyl phenol sulfide to obtain a fourth mixture, and then uniformly mixing the third mixture and the fourth mixture to obtain an acid-base balance component;
(c) Preparation of the water-repellent component:
firstly, mixing ethyl acetate, isobutanol and N-butanol to obtain a fifth mixture, then mixing sec-butyl acetate, methyl acetate and N-methyl formamide to obtain a sixth mixture, and then uniformly mixing the fifth mixture and the sixth mixture to obtain a water-resistant and water-repellent component;
(d) According to the percentage content, the stable phase liquid component, the acid-base balance component and the water repellent component are added into a reaction kettle in sequence, and stirred for 1h at the normal temperature at 1000r/min to obtain the stabilizer.
Example 7
1. Stabilizer for alcohol-based bio-liquid fuel
The stabilizer for the alcohol-based biological liquid dye comprises the following components in percentage by volume:
30% of stable phase liquid component, 30% of acid-base balance component and 40% of water-resistant and water-repellent component;
wherein the stable phase liquid component is prepared from fatty amine soap and fatty alkyd ester, and the volume ratio of the fatty amine soap to the fatty alkyd ester is 1:2.5; the fatty alkyd ester is prepared from the following raw materials in parts by volume:
1 part of ethanol, 3 parts of isopropanol, 3 parts of dimethyl carbonate, 1 part of span and 5 parts of span T-60;
the grease amine soap is prepared by saponifying grease and ethanolamine at 20 ℃ for 4 hours according to the volume ratio of 3:5, wherein the ethanolamine consists of monoethanolamine, diethanolamine and triethanolamine with equal volumes;
the acid-base balance component is prepared from the following raw materials in parts by volume:
2 parts of ethylene glycol, 4 parts of ethanol, 7 parts of isobutanol, 6 parts of cyclohexane and 5 parts of calcium alkylphenol sulfide;
the water-resistant and water-repellent component is prepared from the following raw materials in parts by volume:
4 parts of ethyl acetate, 2 parts of isobutanol, 4 parts of N-butanol, 3 parts of sec-butyl acetate, 5 parts of methyl acetate and 3 parts of N-methyl formamide.
2. Preparation method
The preparation method of the stabilizer for the alcohol-based biological liquid fuel comprises the following steps:
(a) Preparation of stable phase liquid components:
mixing ethanol, isopropanol and dimethyl carbonate to obtain a first mixture, mixing span and span T-60 to obtain a second mixture, and uniformly mixing the first mixture and the second mixture to obtain fatty alcohol acid ester;
uniformly mixing fatty alcohol acid ester and fatty amine soap to obtain a stable phase liquid component;
(b) Preparation of acid-base balance components:
firstly mixing ethylene glycol, ethanol and isobutanol to obtain a third mixture, then mixing cyclohexane and calcium alkyl phenol sulfide to obtain a fourth mixture, and then uniformly mixing the third mixture and the fourth mixture to obtain an acid-base balance component;
(c) Preparation of the water-repellent component:
firstly, mixing ethyl acetate, isobutanol and N-butanol to obtain a fifth mixture, then mixing sec-butyl acetate, methyl acetate and N-methyl formamide to obtain a sixth mixture, and then uniformly mixing the fifth mixture and the sixth mixture to obtain a water-resistant and water-repellent component;
(d) According to the percentage content, the stable phase liquid component, the acid-base balance component and the water repellent component are added into a reaction kettle in sequence, and stirred for 2 hours at the normal temperature and 600r/min to obtain the stabilizer.
Example 8
This example is an alcohol-based biofluid dye comprising the stabilizer of example 1 above; the content of the fixative is 0.03;
the alcohol-based liquid fuel was M50.
Experimental example
In order to verify the anti-layering and stabilizing effects of the stabilizer applied to the alcohol-based biological liquid fuel, three alcohol-based fuels M50 (A1), M75 (A2) and M100 (A3) are taken as A factors, common drinking water 5% (B1), 10% (B2) and 15% (B3) are added to the alcohol-based biological liquid fuel to be taken as B factors, and the addition amount of the anti-layering stabilizer embodiment 4 in the alcohol-based fuel is C factors, wherein the content of the stabilizer is 0.00 (C1), 0.03% (C2) and 0.06% (C3); performing water repellency and stability tests by adopting an L9 (34) orthogonal test, wherein the orthogonal test factors, the horizontal gauge head design and the orthogonal test scheme are shown in table 1;
TABLE 1
As can be seen from table 1:
as the water content of the alcohol-based biological liquid fuel increases, emulsion turbidity and delamination occur in MD-3, MD-6, MD-8 and MD-9 samples to different degrees, the water content reaches 15%, the water content is most serious at minus 40 ℃ at room temperature, only slight emulsion and delamination occur in MD-3 and MD-9 after one week at minus 40 ℃ after adding the delamination prevention stabilizer, and no emulsion turbidity and delamination occur after 180 days at minus 20 ℃, which indicates that the water-resistant water-repellent capacity of the stabilizer reaches more than 10%, and 15% below minus 20 ℃ and the stability is maintained for 180 days.
In order to further verify the stabilizing effect of the delamination prevention stabilizer applied to the alcohol-based bio-liquid fuel, the PH value and specific gravity change before and after the addition and the PH value and specific gravity change after standing for 180 days are measured to carry out a comparison orthogonal test L9 (34), three alcohol-based bio-liquid fuels of M50 (A1), M75 (A2) and M100 (A3) are taken as A factors, and common drinking water 0 percent (B1), 7.5 percent (B2) and 15 percent (B3) are added to the alcohol-based bio-liquid fuel to be taken as B factors, wherein the adding amount of the stabilizer in the alcohol-based bio-liquid fuel in the embodiment 4 of the invention is C factor, and the content of the stabilizer is 0.03 percent (C1), 0.06 percent (C2) and 0.09 percent (C3); the orthogonal test factors, the horizontal header design and the orthogonal test scheme are shown in table 2;
TABLE 2
As can be seen from table 2:
after the stabilizer is added, the acid-base value of the alcohol-based biological liquid fuel is more neutral, the specific gravity is increased along with the increase of the water content, the emulsification layering phenomenon appears, after the anti-layering stabilizer is added, the emulsification layering phenomenon disappears, the stabilizer is in a clear and transparent state, the liquid phase is kept stable for 180 days, the specific gravity is improved, meanwhile, the stabilizer has excellent effect when being added between 0.03 and 0.06, and the invention shows that the additive can generate good effects of resisting water and balancing acid and base by using a small amount.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (9)
1. A stabilizer for alcohol-based bio-liquid fuel, characterized in that the stabilizer is composed of the following components in percentage by volume:
20-40% of stable phase liquid component, 25-40% of acid-base balance component and 30-50% of water-resistant and water-repellent component;
the stable phase liquid component is prepared from fatty amine soap and fatty alkyd ester, wherein the volume ratio of the fatty amine soap to the fatty alkyd ester is 1:1.5-2.5;
the acid-base balance component is prepared from the following raw materials in parts by volume:
2-4 parts of ethylene glycol, 2-4 parts of ethanol, 5-7 parts of isobutanol, 6-10 parts of cyclohexane and 3-5 parts of calcium alkylphenol sulfide;
the water-resistant and water-repellent component is prepared from the following raw materials in parts by volume:
4-8 parts of ethyl acetate, 2-4 parts of isobutanol, 2-4 parts of N-butanol, 3-5 parts of sec-butyl acetate, 3-5 parts of methyl acetate and 3-5 parts of N-methyl formamide;
the grease amine soap is prepared by saponification reaction of grease and ethanolamine;
the volume ratio of the grease to the ethanolamine is (2-3) to 5;
the fatty alkyd ester is prepared from the following raw materials in parts by volume:
1-3 parts of ethanol, 1-3 parts of isopropanol, 1-3 parts of dimethyl carbonate, 1-3 parts of span and 1-5 parts of span T-603.
2. The stabilizer according to claim 1, wherein the saponification reaction temperature is 20 to 50 ℃; the time is 2-4 h.
3. The stabilizer according to claim 1, wherein the oil is soybean oil or corn oil;
the ethanolamine consists of equal volumes of monoethanolamine, diethanolamine and triethanolamine.
4. The stabilizer of claim 1, wherein the calcium alkyl phenol sulfide is TBN300 calcium alkyl phenol sulfate.
5. The method for preparing the stabilizer as claimed in any one of claims 1 to 4, comprising the steps of:
(a) Preparation of stable phase liquid components:
mixing ethanol, isopropanol and dimethyl carbonate to obtain a first mixture, mixing span and span T-60 to obtain a second mixture, and uniformly mixing the first mixture and the second mixture to obtain fatty alkyd ester;
uniformly mixing fatty alcohol acid ester and fatty amine soap to obtain a stable phase liquid component;
(b) Preparation of acid-base balance components:
firstly mixing ethylene glycol, ethanol and isobutanol to obtain a third mixture, then mixing cyclohexane and calcium alkylphenol sulfide to obtain a fourth mixture, and then uniformly mixing the third mixture and the fourth mixture to obtain an acid-base balance component;
(c) Preparation of the water-repellent component:
firstly, mixing ethyl acetate, isobutanol and N-butanol to obtain a fifth mixture, then mixing sec-butyl acetate, methyl acetate and N-methyl formamide to obtain a sixth mixture, and then uniformly mixing the fifth mixture and the sixth mixture to obtain a water-resistant and water-repellent component;
(d) And sequentially adding the stable phase liquid component, the acid-base balance component and the water repellent component into a reaction kettle according to the percentage content, and stirring for a period of time at normal temperature to obtain the stabilizer.
6. The method according to claim 5, wherein the stirring rate is 600 to 1000r/min and the stirring time is 1 to 2 hours.
7. An alcohol-based bio-liquid fuel, wherein the alcohol-based bio-liquid fuel comprises the stabilizer according to any one of claims 1 to 4.
8. The alcohol-based biofluid fuel according to claim 7, wherein the content of the stabilizer is 0.03% to 0.06%.
9. The alcohol-based biofuels according to claim 7, wherein the alcohol-based liquid fuel is M50, M75 or M100.
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| US5888255A (en) * | 1997-10-10 | 1999-03-30 | Exxon Research And Engineering Co. | Distillate fuel composition of reduced nickel corrosivity |
| CN101240201A (en) * | 2008-03-13 | 2008-08-13 | 陈家欣 | Gasoline and diesel oil additive with power-increasing and energy-saving function |
| CN103320188A (en) * | 2013-07-05 | 2013-09-25 | 西北民族大学 | Swelling preventing and degumming agent for bio-based methanol gasoline and preparation method of swelling preventing and degumming agent |
| CN106833771A (en) * | 2016-12-26 | 2017-06-13 | 寇延华 | A kind of automobile-used boat alcohol ate hydrotropy water resistant additive and preparation method |
| CN112094671A (en) * | 2020-09-22 | 2020-12-18 | 山东用呗生物科技研究院有限公司 | Alcohol-based fuel antioxidant and anticorrosive composite additive and preparation method thereof |
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|---|---|---|---|---|
| US5888255A (en) * | 1997-10-10 | 1999-03-30 | Exxon Research And Engineering Co. | Distillate fuel composition of reduced nickel corrosivity |
| CN101240201A (en) * | 2008-03-13 | 2008-08-13 | 陈家欣 | Gasoline and diesel oil additive with power-increasing and energy-saving function |
| CN103320188A (en) * | 2013-07-05 | 2013-09-25 | 西北民族大学 | Swelling preventing and degumming agent for bio-based methanol gasoline and preparation method of swelling preventing and degumming agent |
| CN106833771A (en) * | 2016-12-26 | 2017-06-13 | 寇延华 | A kind of automobile-used boat alcohol ate hydrotropy water resistant additive and preparation method |
| CN112094671A (en) * | 2020-09-22 | 2020-12-18 | 山东用呗生物科技研究院有限公司 | Alcohol-based fuel antioxidant and anticorrosive composite additive and preparation method thereof |
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