CN115161083B - Low-temperature-resistant gasoline additive and preparation method thereof - Google Patents
Low-temperature-resistant gasoline additive and preparation method thereof Download PDFInfo
- Publication number
- CN115161083B CN115161083B CN202210766143.8A CN202210766143A CN115161083B CN 115161083 B CN115161083 B CN 115161083B CN 202210766143 A CN202210766143 A CN 202210766143A CN 115161083 B CN115161083 B CN 115161083B
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- Prior art keywords
- parts
- gasoline
- gasoline additive
- mixture
- low
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- 239000003254 gasoline additive Substances 0.000 title claims abstract description 62
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 77
- 239000003502 gasoline Substances 0.000 claims abstract description 43
- IFTRQJLVEBNKJK-UHFFFAOYSA-N Ethylcyclopentane Chemical compound CCC1CCCC1 IFTRQJLVEBNKJK-UHFFFAOYSA-N 0.000 claims abstract description 26
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 claims abstract description 26
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methylcyclopentane Chemical compound CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 229910000420 cerium oxide Inorganic materials 0.000 claims abstract description 22
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims abstract description 22
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 16
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 16
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 239000003112 inhibitor Substances 0.000 claims abstract description 15
- 239000007798 antifreeze agent Substances 0.000 claims abstract description 14
- 239000000314 lubricant Substances 0.000 claims abstract description 14
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 13
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims description 26
- 229920002545 silicone oil Polymers 0.000 claims description 13
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 claims description 13
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 12
- 230000000996 additive effect Effects 0.000 claims description 12
- 229940057995 liquid paraffin Drugs 0.000 claims description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 4
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 claims description 4
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 claims description 4
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 claims description 4
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical compound CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 claims description 3
- HYFLWBNQFMXCPA-UHFFFAOYSA-N 1-ethyl-2-methylbenzene Chemical compound CCC1=CC=CC=C1C HYFLWBNQFMXCPA-UHFFFAOYSA-N 0.000 claims description 2
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 claims description 2
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 claims description 2
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical compound CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 claims description 2
- HHBZZTKMMLDNDN-UHFFFAOYSA-N 2-butan-2-yloxybutane Chemical compound CCC(C)OC(C)CC HHBZZTKMMLDNDN-UHFFFAOYSA-N 0.000 claims description 2
- BBDKZWKEPDTENS-UHFFFAOYSA-N 4-Vinylcyclohexene Chemical compound C=CC1CCC=CC1 BBDKZWKEPDTENS-UHFFFAOYSA-N 0.000 claims description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 2
- 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 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 2
- 239000012964 benzotriazole Substances 0.000 claims description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 2
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 24
- 239000000126 substance Substances 0.000 abstract description 11
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract description 9
- 238000007710 freezing Methods 0.000 abstract description 5
- 230000008014 freezing Effects 0.000 abstract description 5
- 150000001335 aliphatic alkanes Chemical class 0.000 abstract description 3
- 239000001273 butane Substances 0.000 abstract description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 239000000446 fuel Substances 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 10
- 239000003921 oil Substances 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 238000000151 deposition Methods 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 239000000295 fuel oil Substances 0.000 description 6
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000006079 antiknock agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000002816 fuel additive Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N ortho-diethylbenzene Natural products CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
-
- 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
-
- 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
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- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/08—Use of additives to fuels or fires for particular purposes for improving lubricity; for reducing wear
-
- 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
- C10L10/10—Use of additives to fuels or fires for particular purposes for improving the octane number
-
- 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
- C10L10/14—Use of additives to fuels or fires for particular purposes for improving low temperature properties
-
- 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
- C10L1/12—Inorganic compounds
- C10L1/1233—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof
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- 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
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- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
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- 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
- C10L1/183—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
- C10L1/1835—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom having at least two hydroxy substituted non condensed benzene rings
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
- C10L1/1852—Ethers; Acetals; Ketals; Orthoesters
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- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/188—Carboxylic acids; metal salts thereof
- C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
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- 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
- C10L1/232—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
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- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
- C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
- C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters
Abstract
The invention discloses a low-temperature-resistant gasoline additive and a preparation method thereof, wherein the low-temperature-resistant gasoline additive comprises the following raw materials in parts by mass: 30-36 parts of composition, 16-18 parts of methyl tertiary butyl ether, 4-5 parts of cyclohexene, 6-8 parts of methyl cyclopentane, 0.4-0.6 part of ethyl cyclopentane, 0.8-1.2 parts of gasoline lubricant, 0.2-0.3 part of corrosion inhibitor, 1.2-1.5 parts of antifreeze agent, 0.7-1.0 part of antioxidant and 0.8-1.3 parts of nano cerium oxide. The invention can effectively reduce the viscosity of the gasoline additive composition in actual use, improve the fluidity, and simultaneously add alkane substances such as heptane, hexane, pentane, butane and other combustible substances in the gasoline additive composition, can effectively reduce the freezing point of the gasoline in actual use, can ensure that the gasoline additive composition is still in a liquid state at a lower temperature, and can further ensure higher stability.
Description
Technical Field
The invention relates to the technical field of gasoline assistance, in particular to a low-temperature-resistant gasoline additive and a preparation method thereof.
Background
The gasoline additive composition is a short term of fuel additive composition, and generally also comprises diesel additive composition, so as to make up the quality problem of fuel and the defect of mechanical manufacturing limit of motor vehicles, thereby overcoming chilling effect and gap effect on gasoline engines and removing carbon deposit of air inlet valves and electric nozzles.
In the actual running process, the automobile can run in various environments, when the automobile runs on some plateaus or in a low-temperature environment, the state of the gasoline can gradually transition from a liquid state to a solid state, namely the fluidity is poor, the viscosity is increased, the resistance of the gasoline pump is increased, the oil supply is difficult, the engine cannot obtain enough fuel supply, the power of an electric control gasoline pump can be increased, the power of the gasoline pump for disturbing the gasoline is increased, and the high viscosity of the low-temperature gasoline can easily cause the peeling of impurities originally attached to the inner wall of an oil tank and be conveyed to the gasoline filter along with the gasoline. Therefore, under extremely cold conditions, the air filter is easy to be blocked.
Disclosure of Invention
The invention aims to provide a low-temperature-resistant gasoline additive and a preparation method thereof, which are used for solving the problems in the background technology.
The technical scheme of the invention is realized as follows:
according to one aspect of the present invention, a low temperature resistant gasoline additive is provided.
The low-temperature-resistant gasoline additive comprises the following raw materials in parts by mass:
30-36 parts of composition, 16-18 parts of methyl tertiary butyl ether, 4-5 parts of cyclohexene, 6-8 parts of methyl cyclopentane, 0.4-0.6 part of ethyl cyclopentane, 0.8-1.2 parts of gasoline lubricant, 0.2-0.3 part of corrosion inhibitor, 1.2-1.5 parts of antifreeze agent, 0.7-1.0 part of antioxidant and 0.8-1.3 parts of nano cerium oxide.
Further, the gasoline lubricant comprises the following raw materials in parts by mass: 0.2-0.3 part of liquid paraffin and 0.6-0.9 part of silicone oil.
Further, the corrosion inhibitor is one or a mixture of more of benzotriazole, sodium petroleum sulfonate and dodecenyl succinic acid.
Further, the antifreeze agent comprises the following raw materials in parts by weight: 0.3-0.5 part of diethylene glycol methyl ether and 0.6-1.0 part of triethylene glycol monomethyl ether.
Further, the antioxidant is one or more of 2, 6-di-tert-butyl-p-cresol, 2, 6-di-tert-butylphenol or xylenol.
Further, the additive composition is one or a mixture of more of n-hexane, benzene, n-heptane, methylcyclohexane, sec-butyl ether, 4-vinyl-1-cyclohexene, ethylbenzene, paraxylene, n-nonane, n-propyl benzene, ethyltoluene, bistrimethylbenzene and n-decane.
According to another aspect of the present invention, there is provided a low temperature resistant gasoline additive and a method for preparing the same, comprising the steps of:
step S101: weighing all raw materials required by the low-temperature-resistant gasoline additive according to the parts by weight;
step S103: grinding and screening nano cerium oxide, wherein the particle size of the nano cerium oxide is 15-20nm;
step S105: mixing the additive composition, methylcyclopentane, ethylcyclopentane and nano cerium oxide, and ultrasonically mixing for 15-20min at 55-58 ℃ by using an ultrasonic dispersing machine to obtain a mixture A;
step S107: sequentially adding methyl tertiary butyl ether, cyclohexene, liquid paraffin and silicone oil into the mixture A, and fully stirring and mixing for 12-18min to obtain a mixture B;
step S109: finally adding the corrosion inhibitor, diethylene glycol methyl ether, triethylene glycol monomethyl ether and the antioxidant into the mixture B, mixing, and ultrasonically mixing for 40-55min at 55-58 ℃ by using an ultrasonic dispersing machine to obtain the gasoline additive composition.
According to another aspect of the invention, there is provided a placing barrel for a low-temperature-resistant gasoline additive, comprising a placing barrel body, wherein the placing barrel body is provided with a protective cover plate through a sliding component, a placing cavity is formed in one end, close to the protective cover plate, of the placing barrel body, a liquid outlet pipe communicated with the placing barrel body is arranged in the placing cavity, a liquid outlet is formed in the top end of the liquid outlet pipe, a sealing cover is arranged on the liquid outlet through threads, a clamping seat is arranged in the placing cavity, the clamping seat is clamped with the liquid outlet pipe, and an elastic fastening pad is arranged in the clamping seat.
Further, the sliding component comprises a limiting clamping groove formed in the side wall of the placing barrel body, limiting clamping blocks are arranged in the limiting clamping groove at equal intervals, the limiting clamping blocks are connected with the protective cover plate, fixed magnetic attraction is arranged at the top end of the placing barrel body and inside the protective cover plate, and the two fixed magnetic attraction are opposite.
The raw material components adopted by the invention are as follows:
methyl tertiary butyl ether: the polymer is a common antiriot agent, is a high polymer used for improving the octane number so as to prevent or reduce knocking generated when gasoline is combusted in an engine, and improves the dynamic property of the automobile and reduces the oil consumption; the pollutant emission in the automobile exhaust is reduced;
cyclohexene: colorless transparent liquid with special pungent smell. Is insoluble in water, ethanol and ether. The organic solvent is mainly used for organic synthesis, oil extraction and solvent, can be used as a stabilizer in the invention, can maintain chemical balance, reduce surface tension, prevent photodecomposition, thermal decomposition or oxidative decomposition and the like;
methylcyclopentane: is colorless and volatile inflammable liquid. The additive is insoluble in water and soluble in most organic solvents such as alcohol, diethyl ether, benzene and acetone, so that the additive can well help to add the composition for mixing and dispersing, the octane number of gasoline can be improved, the combustion performance of fuel oil can be further improved, the dynamic performance of an engine can be greatly improved, the natural fuel consumption can be greatly reduced, the combustion can be more rapid, and the combustion duration can be shortened;
ethylcyclopentane: the gasoline is colorless liquid, is insoluble in water, is miscible in alcohol, ketone, ether, benzene and carbon tetrachloride, belongs to inflammables, can well help to add the composition for mixing and dispersing, can improve the octane number of gasoline, further improves the combustion performance of fuel oil, greatly improves the power performance of an engine, greatly reduces natural fuel consumption, can enable combustion to be quicker, and shortens the combustion duration;
liquid paraffin: the product is prepared from a mixture of refined liquid hydrocarbon obtained from petroleum, mainly a saturated mixture of naphthene and paraffin, and crude oil through normal pressure and reduced pressure fractionation, solvent extraction and dewaxing, and hydrofining, and can effectively reduce the viscosity of the gasoline additive composition in actual use and improve the fluidity of the gasoline additive composition;
silicone oil: is a polyorganosiloxane with chain structure with different polymerization degrees. The method comprises the steps of preparing an initial polycondensation ring body by adding water into dimethyl dichlorosilane for hydrolysis, preparing a low ring body by cracking and rectifying the ring body, then placing the ring body, a sealing head agent and a catalyst together for telomerization to obtain various mixtures with different polymerization degrees, and removing low-boiling substances by reduced pressure distillation to prepare silicone oil, so that the viscosity of the gasoline additive composition in actual use can be effectively reduced, and the fluidity of the gasoline additive composition is improved;
diethylene glycol methyl ether: colorless liquid, aromatic smell and hygroscopicity, can be mixed and dissolved with water, ethanol, glycerol, diethyl ether, acetone, dimethylacetamide and the like, can effectively reduce the freezing point of gasoline in actual use, can ensure that the gasoline is still in a liquid state at a lower temperature, and can further ensure higher stability;
triethylene glycol monomethyl ether: the compound is a chemical substance for organic synthesis, and the Chinese alias of the compound is also called triethylene glycol monomethyl ether, so that the freezing point of the gasoline in actual use can be effectively reduced, the gasoline can be ensured to be still in a liquid state at a lower temperature, and further, higher stability can be ensured;
an antioxidant: when present in only small amounts in the polymer system, it retards or inhibits the progress of the polymer oxidation process, thereby preventing the aging of the polymer and extending its useful life;
nano cerium oxide: the rare earth oxide can effectively improve and prolong the efficiency of the catalyst, and improve the thermal stability of the catalyst at high temperature, the rare earth composite oxide of cerium can maintain the crystal grain structure unchanged at high temperature, has good catalytic capability, cerium particles are dispersed in a cylinder and an exhaust system, can catalyze and oxidize incompletely combusted hydrocarbons, and effectively reduces the generation of carbon-containing sediment and the emission of waste gas.
Compared with the prior art, the invention has the beneficial effects that:
(1) The antifreeze agent and the gasoline lubricant are added into the gasoline additive composition, so that the viscosity of the gasoline additive composition in actual use can be effectively reduced, the fluidity of the gasoline additive composition is improved, and simultaneously alkane substances such as heptane, hexane, pentane, butane and other combustible substances are added into the gasoline additive composition, so that the freezing point of the gasoline in actual use can be effectively reduced, the gasoline can be ensured to be still in a liquid state at a lower temperature, and further higher stability can be ensured;
(2) The added methyl tertiary butyl ether is a common anti-knock agent, so that the octane number of the gasoline is improved; the dynamic property of the automobile is improved, and the oil consumption is reduced; the emission of pollutants in the automobile exhaust is reduced, wherein the antioxidant and the corrosion inhibitor effectively improve the overall oxidation resistance, can effectively avoid corrosion and the like of internal metals, and prolong the service life of equipment;
(3) The additive composition can effectively improve the chemical activity of fuel oil, further improve the combustion performance of the fuel oil, greatly improve the power performance of an engine, greatly reduce natural fuel consumption, enable the combustion to be quicker, shorten the combustion duration, inhibit the emission of NOX, CO and HC, and greatly reduce the emission of the engine in idling;
(4) Through depositing petrol adding the composition and placing inside the bucket, can guarantee the safety of depositing when depositing on the one hand to when adding the use, need not to add its slope, can avoid taking place to leak when adding, avoid extravagant, can also guarantee the security when adding, it is more convenient when using, and slip subassembly is convenient to open and shut the protection apron, and then conveniently add use and deposit.
Drawings
FIG. 1 is a schematic flow chart of a method for preparing a low temperature resistant gasoline additive according to the present invention;
FIG. 2 is a schematic illustration of a low temperature resistant gasoline additive placement barrel according to the present invention;
FIG. 3 is a second schematic diagram of a low temperature resistant gasoline additive placement barrel according to the present invention;
FIG. 4 is a schematic diagram of a protective cover plate in a placement barrel of a low temperature resistant gasoline additive according to the present invention;
FIG. 5 is a schematic diagram of the structure of the outlet pipe and the clamping seat in the placement barrel of the low temperature resistant gasoline additive;
FIG. 6 shows the fuel consumption of the conventional No. 93 gasoline and the gasoline additive composition of example 1 at different temperatures under the same power;
fig. 7 shows the output power of the conventional No. 93 gasoline and the gasoline additive composition of example 1 at different temperatures at the same rotation speed.
In the figure: 1. placing a barrel body; 2. a placement cavity; 3. a liquid outlet pipe; 4. a clamping seat; 5. fixing magnetic attraction; 6. a limit clamping groove; 7. a protective cover plate; 8. a limit clamping block; 9. an elastic fastening pad; 10. a liquid outlet; 11. Sealing cover.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
According to one aspect of the present invention, a low temperature resistant gasoline additive is provided.
The low-temperature-resistant gasoline additive comprises the following raw materials in parts by mass:
30-36 parts of composition, 16-18 parts of methyl tertiary butyl ether, 4-5 parts of cyclohexene, 6-8 parts of methyl cyclopentane, 0.4-0.6 part of ethyl cyclopentane, 0.8-1.2 parts of gasoline lubricant, 0.2-0.3 part of corrosion inhibitor, 1.2-1.5 parts of antifreeze agent, 0.7-1.0 part of antioxidant and 0.8-1.3 parts of nano cerium oxide.
The gasoline lubricant comprises the following raw materials in parts by mass: 0.2-0.3 part of liquid paraffin and 0.6-0.9 part of silicone oil.
The antifreeze agent comprises the following raw materials in parts by weight: 0.3-0.5 part of diethylene glycol methyl ether and 0.6-1.0 part of triethylene glycol monomethyl ether.
In order to more clearly understand the above technical solutions of the present invention, the following describes the above solutions of the present invention in detail by means of specific examples.
Example 1
The low-temperature-resistant gasoline additive comprises the following raw materials in parts by mass:
30g of the composition, 16g of methyl tertiary butyl ether, 4g of cyclohexene, 6g of methylcyclopentane, 0.4g of ethylcyclopentane, 0.8g of gasoline lubricant, 0.2g of corrosion inhibitor, 1.2g of antifreeze agent, 0.7g of antioxidant and 0.8g of nano cerium oxide are added.
The gasoline lubricant comprises the following raw materials in parts by mass: 0.2g of liquid paraffin and 0.6g of silicone oil.
The antifreeze agent comprises the following raw materials in parts by weight: 0.3g of diethylene glycol methyl ether and 0.6g of triethylene glycol monomethyl ether.
The preparation of the low temperature resistant gasoline additive comprises the following steps:
step S101: weighing all raw materials required by the low-temperature-resistant gasoline additive according to the parts by weight;
step S103: grinding and screening 0.8g of nano cerium oxide, wherein the particle size of the nano cerium oxide is 15-20nm;
step S105: mixing 30g of additive composition, 6g of methylcyclopentane, 0.4g of ethylcyclopentane and 0.8g of nano cerium oxide, and ultrasonically mixing for 15-20min at 55-58 ℃ by using an ultrasonic dispersing machine to obtain a mixture A;
step S107: sequentially adding 16g of methyl tertiary butyl ether, 4g of cyclohexene, 0.2g of liquid paraffin and 0.6g of silicone oil into the mixture A, and fully stirring and mixing for 12-18min to obtain a mixture B;
step S109: finally, adding 0.2g of corrosion inhibitor, 0.3g of diethylene glycol monomethyl ether, 0.6g of triethylene glycol monomethyl ether and 0.7g of antioxidant into the mixture B, mixing, and ultrasonically mixing for 40-55min at 55-58 ℃ by using an ultrasonic dispersing machine to obtain the gasoline additive composition.
Embodiment two:
the low-temperature-resistant gasoline additive comprises the following raw materials in parts by mass:
33g of the composition, 17g of methyl tert-butyl ether, 4.5g of cyclohexene, 7g of methylcyclopentane, 0.5g of ethylcyclopentane, 1.0g of gasoline lubricant, 0.25g of corrosion inhibitor, 1.35g of antifreeze agent, 0.85g of antioxidant and 1.05g of nano cerium oxide are added.
The gasoline lubricant comprises the following raw materials in parts by mass: 0.25g of liquid paraffin and 0.75g of silicone oil.
The antifreeze agent comprises the following raw materials in parts by weight: 0.4g of diethylene glycol methyl ether and 0.8g of triethylene glycol monomethyl ether.
The preparation of the low temperature resistant gasoline additive comprises the following steps:
step S101: weighing all raw materials required by the low-temperature-resistant gasoline additive according to the parts by weight;
step S103: grinding and screening 1.05g of nano cerium oxide, wherein the particle size of the nano cerium oxide is 15-20nm;
step S105: mixing 33g of the additive composition, 7g of methylcyclopentane, 0.5g of ethylcyclopentane and 1.05g of nano cerium oxide, and ultrasonically mixing for 15-20min at 55-58 ℃ by using an ultrasonic dispersing machine to obtain a mixture A;
step S107: sequentially adding 17g of methyl tertiary butyl ether, 4.5g of cyclohexene, 0.25g of liquid paraffin and 0.75g of silicone oil into the mixture A, and fully stirring and mixing for 12-18min to obtain a mixture B;
step S109: finally, adding 0.25g of corrosion inhibitor, 0.4g of diethylene glycol monomethyl ether, 0.8g of triethylene glycol monomethyl ether and 0.85g of antioxidant into the mixture B, mixing, and ultrasonically mixing for 40-55min at 55-58 ℃ by using an ultrasonic dispersing machine to obtain the gasoline additive composition.
Embodiment III:
the low-temperature-resistant gasoline additive comprises the following raw materials in parts by mass:
36g of the composition, 18g of methyl tert-butyl ether, 5g of cyclohexene, 8g of methylcyclopentane, 0.6g of ethylcyclopentane, 1.2g of gasoline lubricant, 0.3g of corrosion inhibitor, 1.5g of antifreeze agent, 1.0g of antioxidant and 1.3g of nano cerium oxide are added.
The gasoline lubricant comprises the following raw materials in parts by mass: 0.3g of liquid paraffin and 0.9g of silicone oil.
The antifreeze agent comprises the following raw materials in parts by weight: 0.5g of diethylene glycol methyl ether and 1.0g of triethylene glycol monomethyl ether.
The preparation of the low temperature resistant gasoline additive comprises the following steps:
step S101: weighing all raw materials required by the low-temperature-resistant gasoline additive according to the parts by weight;
step S103: grinding and screening 1.3g of nano cerium oxide, wherein the particle size of the nano cerium oxide is 15-20nm;
step S105: 36g of additive composition, 8g of methylcyclopentane, 0.6g of ethylcyclopentane and 1.3g of nano cerium oxide are mixed, and ultrasonic mixing is carried out for 15-20min by an ultrasonic dispersing machine at 55-58 ℃ to obtain a mixture A;
step S107: sequentially adding 18g of methyl tertiary butyl ether, 5g of cyclohexene, 0.3g of liquid paraffin and 0.9g of silicone oil into the mixture A, and fully stirring and mixing for 12-18min to obtain a mixture B;
step S109: finally, adding 0.3g of corrosion inhibitor, 0.5g of diethylene glycol monomethyl ether, 1.0g of triethylene glycol monomethyl ether and 1.0g of antioxidant into the mixture B, mixing, and ultrasonically mixing for 40-55min at 55-58 ℃ by using an ultrasonic dispersing machine to obtain the gasoline additive composition.
According to another aspect of the invention, referring to fig. 2-5, there is provided a placement barrel for a low temperature resistant gasoline additive, comprising a placement barrel body 1, wherein the placement barrel body 1 is provided with a protective cover plate 7 through a sliding component, one end of the placement barrel body 1, which is close to the protective cover plate 7, is provided with a placement cavity 2, a liquid outlet pipe 3 communicated with the placement barrel body 1 is arranged in the placement cavity 2, the top end of the liquid outlet pipe 3 is provided with a liquid outlet 10, the liquid outlet 10 is provided with a sealing cover 11 through threads, a clamping seat 4 is arranged in the placement cavity 2, the clamping seat 4 is clamped with the liquid outlet pipe 3, and an elastic fastening pad 9 is arranged in the clamping seat 4.
In order to ensure the safety of storage during storage and avoid the need of inclining the storage during addition and use, the leakage during addition can be avoided, and the safety during addition is ensured.
The sliding assembly comprises a limiting clamping groove 6 formed in the side wall of a placing barrel body 1, limiting clamping blocks 8 are arranged in the limiting clamping groove 6 at equal intervals, the limiting clamping blocks 8 are connected with a protective cover plate 7, fixed magnets 5 are arranged on the top end of the placing barrel body 1 and inside the protective cover plate 7, and the magnetism of the fixed magnets 5 is opposite.
For the convenience is opened and shut protection apron 7, and then conveniently add use and deposit, use convenient and fast more, can also guarantee the stability when closing simultaneously, inhale 5 looks mutual attractions through two fixed magnetism, improve the fastness when fixed, can guarantee the security when depositing.
The theory of operation, when using, when needs add the use to petrol and add the composition, through pulling protection apron 7, spacing fixture block 8 slides in spacing draw-in groove 6 this moment, two fixed magnetism are inhaled 5 simultaneously and are kept away from each other, the atress is separated, and then can take off protection apron 7, take off drain pipe 3 from cassette 4 again, rotate sealed lid 11 simultaneously, can open liquid outlet 10, can insert it into equipment inside this moment, can add the use to petrol and add the composition, through depositing petrol and add the composition and place inside the bucket, can guarantee the safety of depositing when depositing on the one hand, and when adding the use, need not to add its slope, can avoid taking place to leak when adding, avoid extravagant, guarantee the security when adding.
In summary, by means of the technical scheme, the invention can invent the low-temperature resistant gasoline additive, the viscosity of the gasoline additive composition in actual use can be effectively reduced, the fluidity of the gasoline additive composition is improved, alkane substances such as heptane, hexane, pentane, butane and other combustible substances are added in the gasoline additive composition, the freezing point of the gasoline in actual use can be effectively reduced, the gasoline additive is still in a liquid state at a lower temperature, the higher stability can be further ensured, and the added methyl tertiary butyl ether is a common anti-riot agent, so that the octane number of the gasoline is improved; the dynamic property of the automobile is improved, and the oil consumption is reduced; the additive composition can effectively improve the chemical activity of fuel oil, further improve the combustion performance of the fuel oil, greatly improve the dynamic performance of an engine, greatly reduce natural oil consumption, enable combustion to be quicker, shorten the combustion duration, inhibit the emission of NOX, CO and HC, and greatly reduce the emission of the engine in idling.
The calculation of the fuel economy is carried out according to the method of calculating the load characteristic fuel consumption curve in the national standard GB/T14951-2007 method for evaluating the automobile fuel saving technology. The economy calculation uses an hour fuel integration average. The results of the partial tests are shown in tables 1 and 2.
Tables 1 and 6 are oil consumption tables of the existing 93 # gasoline and the gasoline additive composition of example 1 at different temperatures under the same power after the addition:
tables 2 and 7 show the output power of the conventional No. 93 gasoline and the gasoline additive composition of example 1 at different temperatures at the same rotation speed:
according to the comparison, the viscosity of the gasoline additive composition in actual use can be effectively reduced, the fluidity of the gasoline additive composition can be improved, the dynamic performance of an automobile can be improved, and the oil consumption can be reduced by adding the gasoline additive composition into gasoline.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The low-temperature-resistant gasoline additive is characterized by comprising the following raw materials in parts by weight:
30-36 parts of the composition, 16-18 parts of methyl tertiary butyl ether, 4-5 parts of cyclohexene, 6-8 parts of methyl cyclopentane, 0.4-0.6 part of ethyl cyclopentane, 0.8-1.2 parts of gasoline lubricant, 0.2-0.3 part of corrosion inhibitor, 1.2-1.5 parts of antifreeze agent, 0.7-1.0 part of antioxidant and 0.8-1.3 parts of nano cerium oxide,
wherein the additive composition is one or more of n-hexane, benzene, n-heptane, methylcyclohexane, sec-butyl ether, 4-vinyl-1-cyclohexene, ethylbenzene, p-xylene, n-nonane, n-propyl benzene, ethyltoluene, bistrimethylbenzene and n-decane;
the gasoline lubricant comprises the following raw materials in parts by mass: 0.2-0.3 part of liquid paraffin and 0.6-0.9 part of silicone oil;
the antifreeze agent comprises the following raw materials in parts by mass: 0.3-0.5 part of diethylene glycol methyl ether and 0.6-1.0 part of triethylene glycol monomethyl ether;
the grain diameter of the nano cerium dioxide is 15-20nm.
2. The low temperature resistant gasoline additive of claim 1, wherein: the corrosion inhibitor is one or a mixture of more of benzotriazole, sodium petroleum sulfonate and dodecenyl succinic acid.
3. The low temperature resistant gasoline additive of claim 1, wherein: the antioxidant is one or more of 2, 6-di-tert-butyl-p-cresol, 2, 6-di-tert-butylphenol or xylenol.
4. A method for preparing a low temperature resistant gasoline additive as defined in claim 3, comprising the steps of:
step S101: weighing all raw materials required by the low-temperature-resistant gasoline additive according to the parts by weight;
step S103: grinding and screening nano cerium oxide;
step S105: mixing the additive composition, methylcyclopentane, ethylcyclopentane and nano cerium oxide, and ultrasonically mixing for 15-20min at 55-58 ℃ by using an ultrasonic dispersing machine to obtain a mixture A;
step S107: sequentially adding methyl tertiary butyl ether, cyclohexene, liquid paraffin and silicone oil into the mixture A, and fully stirring and mixing for 12-18min to obtain a mixture B;
step S109: finally adding the corrosion inhibitor, diethylene glycol methyl ether, triethylene glycol monomethyl ether and the antioxidant into the mixture B, mixing, and ultrasonically mixing for 40-55min at 55-58 ℃ by using an ultrasonic dispersing machine to obtain the gasoline additive composition.
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