CN101535451A - Stabilizer compositions for blends of petroleum and renewable fuels - Google Patents
Stabilizer compositions for blends of petroleum and renewable fuels Download PDFInfo
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- CN101535451A CN101535451A CN200680055319A CN200680055319A CN101535451A CN 101535451 A CN101535451 A CN 101535451A CN 200680055319 A CN200680055319 A CN 200680055319A CN 200680055319 A CN200680055319 A CN 200680055319A CN 101535451 A CN101535451 A CN 101535451A
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- fuel
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- oil
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- 239000000446 fuel Substances 0.000 title claims abstract description 190
- 239000000203 mixture Substances 0.000 title claims abstract description 118
- 239000003208 petroleum Substances 0.000 title claims abstract description 10
- 239000003381 stabilizer Substances 0.000 title description 4
- 239000000654 additive Substances 0.000 claims abstract description 65
- 230000000996 additive effect Effects 0.000 claims abstract description 53
- 239000000295 fuel oil Substances 0.000 claims abstract description 38
- 239000002551 biofuel Substances 0.000 claims description 74
- 239000003921 oil Substances 0.000 claims description 74
- 235000019198 oils Nutrition 0.000 claims description 73
- 239000003795 chemical substances by application Substances 0.000 claims description 54
- 239000002253 acid Substances 0.000 claims description 31
- 239000003380 propellant Substances 0.000 claims description 29
- 150000003254 radicals Chemical group 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 23
- 239000005864 Sulphur Substances 0.000 claims description 22
- -1 alkyl phenylenediamine Chemical compound 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 244000068988 Glycine max Species 0.000 claims description 17
- 235000010469 Glycine max Nutrition 0.000 claims description 17
- 239000002738 chelating agent Substances 0.000 claims description 15
- 239000002516 radical scavenger Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 125000003545 alkoxy group Chemical group 0.000 claims description 11
- 150000002148 esters Chemical class 0.000 claims description 11
- 150000002978 peroxides Chemical class 0.000 claims description 11
- 230000003068 static effect Effects 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 239000000084 colloidal system Substances 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 9
- 150000001412 amines Chemical class 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 7
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 claims description 7
- 125000004429 atom Chemical group 0.000 claims description 7
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 7
- 229930195729 fatty acid Natural products 0.000 claims description 7
- 239000000194 fatty acid Substances 0.000 claims description 7
- 125000000524 functional group Chemical group 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 239000011574 phosphorus Substances 0.000 claims description 7
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000000975 dye Substances 0.000 claims description 6
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 150000001408 amides Chemical class 0.000 claims description 5
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 125000005842 heteroatom Chemical group 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 4
- 235000019197 fats Nutrition 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 150000002576 ketones Chemical class 0.000 claims description 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims description 4
- 150000003512 tertiary amines Chemical class 0.000 claims description 4
- 150000001299 aldehydes Chemical class 0.000 claims description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- 210000000582 semen Anatomy 0.000 claims description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- RJKGJBPXVHTNJL-UHFFFAOYSA-N 1-nitronaphthalene Chemical compound C1=CC=C2C([N+](=O)[O-])=CC=CC2=C1 RJKGJBPXVHTNJL-UHFFFAOYSA-N 0.000 claims description 2
- BAKOSPCCAAZZSP-UHFFFAOYSA-N 2-tert-butylbenzene-1,3-diol Chemical compound CC(C)(C)C1=C(O)C=CC=C1O BAKOSPCCAAZZSP-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 244000060011 Cocos nucifera Species 0.000 claims description 2
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 claims description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims description 2
- 240000008042 Zea mays Species 0.000 claims description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 2
- 235000014121 butter Nutrition 0.000 claims description 2
- 235000005822 corn Nutrition 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- 239000001530 fumaric acid Substances 0.000 claims description 2
- 239000010763 heavy fuel oil Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 239000004611 light stabiliser Substances 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 2
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 239000003205 fragrance Substances 0.000 claims 3
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims 3
- MJVAVZPDRWSRRC-UHFFFAOYSA-N Menadione Chemical compound C1=CC=C2C(=O)C(C)=CC(=O)C2=C1 MJVAVZPDRWSRRC-UHFFFAOYSA-N 0.000 claims 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims 2
- 150000002828 nitro derivatives Chemical class 0.000 claims 2
- 150000004053 quinones Chemical class 0.000 claims 2
- UIXPTCZPFCVOQF-UHFFFAOYSA-N ubiquinone-0 Chemical compound COC1=C(OC)C(=O)C(C)=CC1=O UIXPTCZPFCVOQF-UHFFFAOYSA-N 0.000 claims 2
- XNKFCDGEFCOQOM-UHFFFAOYSA-N 1,2-dinitronaphthalene Chemical compound C1=CC=CC2=C([N+]([O-])=O)C([N+](=O)[O-])=CC=C21 XNKFCDGEFCOQOM-UHFFFAOYSA-N 0.000 claims 1
- WDCYWAQPCXBPJA-UHFFFAOYSA-N 1,3-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC([N+]([O-])=O)=C1 WDCYWAQPCXBPJA-UHFFFAOYSA-N 0.000 claims 1
- OPLCSTZDXXUYDU-UHFFFAOYSA-N 2,4-dimethyl-6-tert-butylphenol Chemical compound CC1=CC(C)=C(O)C(C(C)(C)C)=C1 OPLCSTZDXXUYDU-UHFFFAOYSA-N 0.000 claims 1
- RURPJGZXBHYNEM-UHFFFAOYSA-N 2-[2-[(2-hydroxyphenyl)methylideneamino]propyliminomethyl]phenol Chemical compound C=1C=CC=C(O)C=1C=NC(C)CN=CC1=CC=CC=C1O RURPJGZXBHYNEM-UHFFFAOYSA-N 0.000 claims 1
- IMOYOUMVYICGCA-UHFFFAOYSA-N 2-tert-butyl-4-hydroxyanisole Chemical compound COC1=CC=C(O)C=C1C(C)(C)C IMOYOUMVYICGCA-UHFFFAOYSA-N 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 claims 1
- 241000219146 Gossypium Species 0.000 claims 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims 1
- 235000021323 fish oil Nutrition 0.000 claims 1
- 229940074391 gallic acid Drugs 0.000 claims 1
- 235000004515 gallic acid Nutrition 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 235000021388 linseed oil Nutrition 0.000 claims 1
- 239000000944 linseed oil Substances 0.000 claims 1
- 229920002521 macromolecule Polymers 0.000 claims 1
- VLZLOWPYUQHHCG-UHFFFAOYSA-N nitromethylbenzene Chemical compound [O-][N+](=O)CC1=CC=CC=C1 VLZLOWPYUQHHCG-UHFFFAOYSA-N 0.000 claims 1
- 235000005713 safflower oil Nutrition 0.000 claims 1
- 235000020238 sunflower seed Nutrition 0.000 claims 1
- 239000004250 tert-Butylhydroquinone Substances 0.000 claims 1
- 235000019281 tert-butylhydroquinone Nutrition 0.000 claims 1
- 238000005809 transesterification reaction Methods 0.000 claims 1
- 230000001965 increasing effect Effects 0.000 abstract description 4
- 239000000523 sample Substances 0.000 description 30
- 239000002283 diesel fuel Substances 0.000 description 19
- 239000002994 raw material Substances 0.000 description 17
- 230000003647 oxidation Effects 0.000 description 16
- 238000007254 oxidation reaction Methods 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 13
- 239000000047 product Substances 0.000 description 12
- 238000011156 evaluation Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 10
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 9
- 239000010949 copper Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 7
- 150000002430 hydrocarbons Chemical group 0.000 description 7
- 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 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 5
- 239000003225 biodiesel Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 229920000768 polyamine Polymers 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000002511 behenyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 230000006652 catabolic pathway Effects 0.000 description 4
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 4
- 125000002463 lignoceryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000002960 margaryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000001196 nonadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 4
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000002958 pentadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 239000003760 tallow Substances 0.000 description 4
- 125000002469 tricosyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 239000003981 vehicle Substances 0.000 description 4
- 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 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003502 gasoline Substances 0.000 description 3
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Abstract
Disclosed herein is a fuel oil composition comprising stabilized Renewable Fuel feed stocks or the blends of Petroleum based fuels with such Renewable Fuels. Also described herein are additive compositions for increasing stability of Renewable Fuel feed stocks or the blends of Petroleum based fuels with such Renewable Fuels.
Description
Background of invention
Technical field
Present invention relates in general to fuel composition; Especially recyclable fuel (Renewable Fuel) raw material or stable based on the fuel of oil and this recyclable fuel mixture.
Background technology
As a kind of cut of expanding the diesel oil market capacity, recyclable fuel is obtaining bigger traction.The mixture of recyclable fuel and petrifaction diesel is used as the fuel of diesel motor, is used to heating, generating, and mobile naval vessel, ship and Motor vehicles.
The renewable cut part of propellant combination is commonly called biofuel.Biofuel is defined as the fatty acid alkyl ester of vegetables or animal oil.The oil that generally is used in the biofuel goods is Semen Brassicae campestris, soybean, palm, tallow, Sunflower Receptacle and waste edible oil or animal tallow.
Biofuel by full oil and alcohol (being mainly methyl alcohol) at catalyzer (acid or alkali), sodium hydroxide normally, participation down reaction prepare.This preparation method of bio-diesel oil is known as the CD process, in a plurality of patent applications, be illustrated (referring to, as, DE-A 4 209779, U.S. Patent number 5,354,878, and EP-A-56 25 04, it all is taught in this to be incorporated into this with reference to the mode of quoting)
Biofuel is fuel and the fuel dope in the legal registration of USEPA (EPA).In order to make material meet the requirement of biofuel, material/fuel must meet ASTM D6751-03 regulation and not rely on the oil of use or fat or the special process of the manufacturing additive that adopts.ASTMD6751 regulation is that the quality for the biofuel that guarantees to be used as mixing raw material is 20% and lower mixed-level.
Although biofuel has a lot of positive politics and the advantage on the environmental characteristics, it also has certain negative characteristic, and this must be considered when using this material as the fuel substitute of petrifaction diesel or mixing raw material.In order to make propellant combination obtain bigger traction, it is homogeneous, stable and can not produce the confidence of infringement to existing installation that the final user must possess fuel.
In order to ensure the homogeneity/stability of biofuel, there are three independent storages and working conditions/parameter to be considered with the biofuel that mixes oil.It is stable in following situation that end-use market requires biological raw material or biology/oil fuel mixture: 1) store-from low temperature to moderate temperature, promptly 0 to 49 ℃ (32 to 120 ℉), with time expand, 2) in vehicle fuel system-wherein temperature is higher, depend on surrounding environment and engine system, promptly 60 to 70 ℃ (140 to 175 ℉), but fuel is shorter than the time of normal storage under the condition of such higher temperature, and 3) in engine (or near)-wherein inject or circulation before, temperature is (302 ℉) up to 150 ℃, but the storage time is shorter.
Envrionment conditions that influences that biofuel and biofuel/petrifaction diesel propellant combination store, the principal element of the stability in car and in engine is the biofuel chemical composition, uses and store and biofuel are mixed in oil-fired component and characteristic wherein.
As everyone knows, biologically-derived fuel is compared with the fuel based on oil, and itself just is more prone to oxidized and unstable.The reason of this inherent instability is, compares with the fuel based on oil, contains abundant alkene class (unsaturated) material in biofuel.For example: No. 2 common diesel oil contain and are less than 5% alkene, and biological raw material such as soybean comprise the alkene more than 85%.
The mixture of biofuel or biofuel/petrifaction diesel is exposed in the air (oxygen) can causes fuel oxidation.This process is called as " oxidative instability ".Oxidized causes the generation of these functional group reactions products of alcohol, aldehyde, ketone, carboxylic acid and Geng Duo, and some of them may produce polymer.
Biofuel also is subjected to Effect of Environmental, and it uses the stability in storage that neutralizes in storing these such environmental effects.These environmental factorss comprise (i) moisture content, (ii) be exposed to the surface-area in the atmosphere, the (iii) transparence of storage vessel (being exposed to sunlight), the (iv) existence of microorganism, (v) fuel is handled (total acid value, Total Acid Value in earlier stage, TAV), (be exposed to the free metal when vi) transporting and storing, and (the vii) existence or the shortage of natural antiseptic agent (as, tocopherol).
Be exposed to water and also the stability in storage of biofuel and biofuel/petrifaction diesel had decisive influence.React the hydrolysis that causes ester group with water, influence the increase of total composition acid number.
Water still promotes the complete composition of biological growth.Microorganism cultures produces and utilizes enzyme (for example, lipase) in its eubolism approach, these tissue digestion biology and oil fuels cause harmful change (for example, sludge formation) of total composition.
Be exposed to rate of oxidation and amount that light improves biofuel and biofuel petrifaction diesel mixture greatly.The chemical mechanism of generation that comes from the hydrogen peroxide of light is different from the generation of free radical superoxide.The oxidation of promoted biofuel of light or biofuel/petrifaction diesel mixture can not be eliminated by using common antioxidant.
The generation that has the catalysis superoxide and the decomposition of free metal in the bulk fuel.The active oxidation catalyzer for example is copper and manganese specifically, with and complex compound.Metal can enter system by processing, transportation or the storage of biofuel or biofuel/petrifaction diesel.
Natural antiseptic agent for example tocopherol (vitamin e derivative) is present in a lot of natural oils.But these materials are removed in full oil handling sometimes.Doing so consciously is to sell value-added product in order to produce to sail again, and perhaps unconsciously does like this owing to thermolysis or bleaching cause.
Normally, biofuel and its mixture (when not having oxygen and water) are heat-staple.But at high temperature continue storage and can cause that other degradation processes (microorganism, hydrolysis and/or oxidation) speed increases, causing storing unstable increases.
Ambient storage factor and biofuel compositions of olefines greatly influence the unstable of biofuel in bulk or biofuel/petrifaction diesel mixture.Oxidative breakdown product such as throw out and colloid can be blocked undesirable sediment that engine nozzle or generation can cause engine damage.Biofuel and biology/oil propellant combination
The oxidation of thing and use thereof are that fuel production merchant, manufacturers of engines and final fuel user are concerned about very much.
The oil fuel composition that biofuel is blended in wherein also is important factors in fuel stability.The support data declaration is arranged, compare with each single composition, fuel forms the tendency of oxidation products at ultra-low-sulphur diesel (Ultra Low Sulfur Diesel, ULSD) and in the biodiesel blend be reinforced, the increase promote the oxidation of the colloid quantity that produces after the fuel mix specifically, (ASTM method D-2274).
One of method of strengthening or controlling fuel stability is by the basic biological mixing raw material of stability in use additive treating or processing blended biology/oil fuel.
Although biofuel needs stabilization generally to be accepted, have only the document description of minute quantity to use the multiple degradation pathway of additive at present with stabilate fuel or biology/oil propellant combination.
At present, existing application attempts to solve the biologically stable problem, although within unusual limited mode.U.S. Patent application 20040139649, title: " increasing the method and 2 of storage stability of bio-diesel; the 4-di-tert-butyl hydroxy toluene increases the purposes of storage stability of bio-diesel ", disclose 2, the purposes of 4-di-tert-butyl hydroxy toluene (2,4-di-tert-butylhydroxytoluene (BHT)) stabilate diesel oil.This application concentrates on uses single antioxidant, and its effect mainly is as free radical inhibitors.Another nearest disclosed U. S. application 20040123517 " additive and fuel oil composition " part discloses the purposes of hindered phenol as free radical inhibitors.This application also is only limited to the application range that concentrates on BHT individually.
These apply for both failed call, suggestion, also do not instruct these purposes in order to any combination of stabilate fuel or biology/necessary additive of a plurality of degradation pathway of oil propellant combination.
Not enough and the part that the present invention is directed to prior art is pointed to the multiple reason that causes the degraded relevant with stability in use with the storage of biological raw material and biology/oil propellant combination.
Summary of the invention
The present invention is directed to fuel composition, is recyclable fuel raw material or based on the stability of the mixture of the fuel of oil and this recyclable fuel specifically.And the present invention is also at the method that improves the fuel oil shelf stability.
In one embodiment, the invention describes fuel composition and be used for, for example, as the fuel in the diesel motor.Composition comprises renewable component, based on the component of oil, and multiple function stable agent recombiner.
Another embodiment of the present invention is at by adding biofuel mixing raw material or biofuel/petrifaction diesel propellant combination, comprising at least one additive formulations that is selected from the additive of the cohort that comprises radical chain terminator, free radical decomposition agent, acid scavenger, photochemical stable agent, colloid dispersion agent and metal chelator and strengthen that described fuel oil uses and the method for stability in storage in fuel oil.
Description of drawings
Fig. 1 is the synoptic diagram of internal oxidation experimental installation.
Fig. 2 is the diagram of radical chain terminator to the recyclable fuel stability influence.
Fig. 3 is the diagram of expression peroxide decomposer to the recyclable fuel stability influence.
Fig. 4 is the diagram of acid scavenger to the recyclable fuel stability influence.
Fig. 5 is the diagram of photochemical stable agent to the recyclable fuel stability influence.
Fig. 6 is the diagram of metal chelator to the recyclable fuel stability influence.
When the embodiment of the invention is described, for the sake of clarity, specific term will be adopted.But this does not also mean that the present invention is limited by selected particular term, should be appreciated that, each particular term comprises that all are operated in a similar manner and finishes similar purpose technical equivalents thing.The technical equivalents of extra term will be easy to be admitted by one of ordinary skill in the art of the present invention.
Embodiment
The present invention is directed to fuel composition; Especially stable recyclable fuel raw material or based on the fuel of oil and the mixture of this recyclable fuel.The present invention is also at increasing the recyclable fuel raw material or based on the compositions of additives of the stabilized with mixture of the fuel of oil and this recyclable fuel.
In one embodiment, the invention describes the fuel composition that for example is used as diesel motor fuel.Said composition comprises the recyclable organism feed composition, based on the component and the multiple function stable agent recombiner of oil.
In the present embodiment, but the recyclable organism feed composition is to derive from organic materials natural, that can be used as the supply raw material of energy derive use.The suitable examples of renewable component includes, but not limited to biofuel, alcohol and organism.Other renewable compounds are known in those skilled in the art.
In the present embodiment, " biofuel " is meant that all derive from the mono alkyl ester of the longer chain fatty acid of vegetable oil or animal tallow.
Biofuel generates by full oil and alcohol reaction under suitable catalyzer participates in usually.Full oil is to derive from plant or zoogenous natural glycerin three acid esters.Full oil generates fatty acid ester with the alcohol reaction and glycerine is commonly called transesterify.Selectively, biofuel can generate the fatty acid ester generation by lipid acid and alcohol reaction.
The lipid acid section of triglyceride level typically is made up of C10-C24 lipid acid, and fatty acid composition can be the mixing of single or multiple chain length.Can comprise the component of single raw material sources according to biofuel of the present invention, or multiplely derive from vegetables, or the mixture of animal source raw material.Normally used single or make up former
Material includes, but are not limited to, coconut, corn, palm, Semen Brassicae campestris, safflower, Sunflower Receptacle, soybean, Yatall MA (tall oil), Tallow Inedible Grade, lard, butter fat, sardines, catfish and waste edible oil and fat.
The suitable alcohol that uses in esterification can be that aliphatic or aromatic, saturated or undersaturated, side chain or straight chain, monobasic, binary or ternary and can having anyly has from the hydrocarbon chain of about C-1 to C-22 length.Industry and typical selection are identified as methyl alcohol.
Biodiesel composition determines that with ASTM D-6751 specified standards parameter it is all instructed to be incorporated into this with reference to the mode of quoting.Fatty acid ester must meet and keep fixed ASTM D-6751 specified standards parameter, and is irrelevant with its employed complete oily raw material of generation or reaction.
ASTM D-6751 standard code biofuel (B100) be identified as the requirement of the suitable mixing raw material of hydrocarbon fuel.
In the present embodiment, be the hydrocarbon that obtains of petroleum refining or based on the component of oil as the product of the general uncommon reaction of Fischer-Toro (Fischer-Tropsch).These products are commonly called oil and distillate fuel.
Oil distillates fuel and is described as the scope that comprises the type that distillates fuel.These distillate fuel and are used in a lot of application, comprise that the diesel motor of automobile and non-road are used, change with geostationary speed and road conditions under.
Oil distillates fuel oil can comprise normal pressure or vacuum cut.The straight run that can comprise cracked gasoil or any ratio or the mixture of heat or catalytic cracking cut distillate fuel.Distillate fuel and further to carry out for example hydrogen-processing or other reaction under many circumstances to improve fuel characteristic.Material can be described to gasoline or intermediate distillate fuel oil.
Gasoline is the mixture of lower boiling aliphatic hydrocarbon, alkene and aromatic hydrocarbons and optionally pure or other oxidation components.Typically, mixture is seething with excitement to about 225 ℃ scope from about room temperature is high.
Middle runnings can be used as the fuel of mobile Motor vehicles, aircraft, naval vessel and ship; Fuel as the fixedly diesel motor of the fuel of the burner of Home Heating and generating and various uses.
Engine fuel and combustion engine fuel oil have the flash-point greater than 38 ℃ usually.Midbarrel fuel is that more high boiling aliphatic hydrocarbon, alkene and aromatic hydrocarbons and other have boiling point up to the about 350 ℃ polarity and the mixture of non-polar compound.Midbarrel fuel generally includes, but is not limited to, kerosene, jet fuel and multiple diesel-fuel.Diesel-fuel comprises that grade alias is a No.1-diesel oil, 2-diesel oil, 4-diesel oil rank (light and heavy), rank 5 (light and heavy) and rank 6 residual fuel.The middle runnings standard has illustrated in ASTM D-396 that the ASTM of automobile-use D-975 (its all instruction to be incorporated into this with reference to modes of quoting) and combustion engine are used (its all instruction to be incorporated into this with reference to modes of quoting).
Aviation is indicated with such term with midbarrel fuel: JP-4, JP-5, JP-7, JP-8, Jet A, Jet A-I.JP-4 and JP-5.Jet fuel is by MILSTD MIL-T-5624-N regulation, and it all instructs the mode of quoting with reference to be incorporated into this, and JP-8 is stipulated clearly that by MILSTD MIL-T83133-D its whole instructions are to be incorporated into this with reference to the mode of quoting.JetA, Jet A-1 and Jet B are by ASTM standard D-1655 and Def.Stan.9191 regulation, and it is all instructed to be incorporated into this with reference to the mode of quoting.
Above-mentioned different fuel (motor spirit, combustion engine fuel and aviation fuel) each has its further standard-required (being respectively ASTM D-975, ASTM D-396 and D-1655), sulphur content limit of allowing.These limits are about usually: for road fuel, be up to the sulphur of 15ppm; Use for non-road, be up to the sulphur of 500ppm; And, be up to the sulphur of 3000ppm for aviation fuel.
Setting up of sulphur content limit (especially in the D-975 road fuel) is in order to make the consistent (nitrogen oxide trap (NOx trap) with modern engine technology of fuel, particle trapper, catalyst system), and the rich sulphur fuel of restriction burning be unfavorable for the consequence of environment.(referring to " world fuel standard (the World-Wide Fuel Charter) " of in April, 2000 ACEA (Alliance of Automobile Manufacturers Motor Vehicle Manufacturers Association) and JAMA distribution, it is all instructed to be incorporated into this with reference to the mode of quoting).
In the U.S., (Environmental Protection Agency, EPA) sulphur content in the specified requirement road fuel meets super low sulfur (Ultra Low Sulfur, ULS) standard, the particularly sulphur quality in the fuel finished product is less than 15ppm Bureau for Environmental Protection.Similar regulation is also all arranged in all parts of the world.
Non-road uses the fuel of (boats and ships, electric power, Home Heating) to be exempted the restriction of 15ppm at present, is 2010 restriction but still be subjected to sulphur content.
Recyclable organism feed composition and can be mixed in succession and generate propellant combination based on the component of oil.In the present embodiment, propellant combination is defined as " biology/oil propellant combination ".Biology/oil propellant combination be biofuel with based on the fuel of oil or derive from the mixture of the fuel of Fischer-Toro general uncommon (Fischer-Tropsch) reaction.These mixtures indicate that with the Bxx symbol wherein xx represents the per-cent composition of recyclable organism feed composition in the mixture.Mixture sometimes can be in biofuel under one's name, although biofuel is indicated 100% biological content (B100) usually strictly speaking.
Can be stipulated by federation and/or state government the mixing requirement that is used in the biofuel in the given final use application, perhaps can be owing to the encouragement in federation and/or state by market-driven.
The blended fuel composition can comprise the recyclable organism feed composition of volume about 0.5% (B.5)-between about 50% (B50).Usually, road in the market is applied in about B2 to the scope between about B20, although may use higher mixture in the future.
Non-road uses, and for example Home Heating with oil, generating and boats and ships very typically to the restriction of recyclable organism feed composition in the mixture still less.The use range of recyclable organism feed composition in these are used can be up to 99.9% (B99.9).
Road is used, in the mixture based on the component concentration of oil usually about 99.5% between about 50% the scope.In non-road is used, will depend on the requirement of final use and change based on the component concentration of oil.Be typically very much at about .1% to about 95% based on the use range of the component of oil.
Another aspect of the present invention is the stability of biofuel or biology/oil propellant combination.In the present embodiment, " stability " meaning biofuel or biology/oil propellant combination is in storage, in the vehicle or be exposed to environment and storage factor in the engine and the resistibility of composition change takes place.
In the present embodiment, multiple function stable agent recombiner comprises and selects the additive that increases biofuel or biology/oil propellant combination stability for use.
The change of managing the composition that delays with multiple function stable agent recombiner is: (i) smell (from the volatility degraded product), (ii) total acid value (Total Acid Values, TAV) increase, (iii) viscosity increases, the (iv) change of color, and (v) throw out and/or gelationus form the increase of tendency.
The present invention puts down in writing additive combination (multiple function stable agent recombiner) in order to solve the fuel stability problem.Suitable additive with biofuel and biology/oil propellant combination stability in the neutralization of the influence use in the present invention storage is: (i) radical chain terminator, (ii) peroxide decomposer, (iii) acid scavenger, (iv) photochemical stable agent, (v) colloid dispersion agent, and (vi) metal chelator.
The type of every kind of additive in the multiple function stable agent recombiner or family be special select in order to neutralization or end specific degradation pathway.Although these additives work with mode selected, should be realized that some additive may also have dual-use function.The example of dual-use function is a tertiary amine like this.These amine may play the effect of peroxide decomposer (PDA) and acid scavenger (AS) simultaneously.
First group of chemical that is fit to prescription is radical chain terminator (FRCTA).These additives function mainly are the rate of growth that delays superoxide.The list of suitable example comprises hindered phenol (2 in this family of nonexcludability, 6-two-tert.-butyl phenol (2,6-di-tertbutyl phenol), 2,6-two-tert-butyl-4-methylphenol (2,6-di-t-butyl-4-methylphenol), (BHT), 2,4-dimethyl-6-tert-butyl phenol (2,4-dimethyl-6-t-butylphenol), Stabilizer GA 8 (Octyl Gallate), the tert-butyl Resorcinol, (t-butylhydroquinone), (TBHQ), tert-butyl-4-hydroxyanisol (tert-butyl-4-hydroxyanisole) (BHA)), phenylenediamine (N, N '-two-second month in a season-butyl-p-phenylenediamine (N, N '-di-sec-butyl-p-phenylenediamine) and the N-second month in a season-butyl-p-phenylenediamine (N-sec-butyl-p-phenylenediamine)), and nitryl aromatic family (oil of mirbane (NitroBenzene), two-oil of mirbane (Di-Nitrobenzene), nitro-toluene (Nitro-Toluene), nitro-naphthalene (Nitro-Napthalene), and two-nitro-naphthalene (Di-Nitro-Napthalene) and alkyl oil of mirbane (alkyl nitro benzenes) and polynuclear aromatics (poly aromatics)).
Second group of chemical that is fit to prescription is peroxide decomposer (PDA).The function of these additives mainly is to decompose the superoxide that has formed and do not produce the new radical intermediate that can increase new superoxide with oxygen reaction.The whole sense classification list of the right and wrong of Miao Shuing here, and based on the example of particular hydrocarbon chain length.Alkyl as each sense classification example is (C8) octyl group, but, the for example butyl (butyl) of other chain lengths in about C4-C30 scope, amyl group (pentyl), hexyl (hexyl), heptyl (heptyl), octyl group (octyl), nonyl (nonyl), decyl (decyl), undecyl (undecyl), dodecyl (dodecyl), tridecyl (tridecyl), tetradecyl (tetradecyl), pentadecyl (pentadecyl), hexadecyl (hexadecyl), heptadecyl (heptadecyl), octadecyl (octadecyl), nonadecyl (nonadecyl), eicosyl (eicosyl), heneicosyl (uneicosyl), docosyl (docosyl), tricosyl (tricosyl), and tetracosyl (tetracosyl), and their combination, also all be fit to.
Specific family comprises: three-alkyl phosphide is trioctyl phosphate (trioctyl phosphate) for example; Alkyl sulphur compound (alkyl sulfur compounds) for example, spicy thioalcohol (octanethiol), octane sulfide (octane sulfide) and octane disulphide (octanedisulfide); And three nitrogen compounds (tertiarynitrogen compounds) dimethyl octyl group amine (dimethyl octyl amine) for example, dioctyl methylamine (dioctyl methyl amine), trioctylamine (trioctyl amine).Tertiary amine describes with structural formula in graphic 1.
Wherein,
R, R ', R " can be alkyl-straight chain, side chain, saturated, unsaturated, C1-30; Aromatic series; Poly-alkoxyl group or ring,
R, R ' also can comprise for example oxygen (O) of other heteroatomss, nitrogen (N), and sulphur (S), and phosphorus (P), and the functional group of their generations, and
R ' and R can be combined in the loop systems that comprises 3-12 atom.
Wherein,
R, R ', R " can be alkyl-straight chain, side chain; C1-30; Aromatic series, ring, poly-ring, poly-alkoxyl group, or carbonyl;
R, R ' also can comprise for example oxygen (O) of other heteroatomss, nitrogen (N), sulphur (S), and phosphorus (P), and the functional group of their generation;
R ' and R can be combined in the loop systems that comprises 3-12 atom.
X can be 1-6; And
Y can be 1-6
Carbonyl moiety can be put up a bridge for polyamine part and other organo-functional groups.These functional groups can comprise: aminocompound, imide, tetrahydroglyoxaline (imidazolines), carbaminate, urea, imines, and enamine.Parent amine or polyamine also can be transformed to its corresponding alkoxyl group.Alkoxyl group is the product from 1-100 mole of alkoxy agent Equivalent and the reaction of nitrogen half family.The alkoxylate agent that requires is from comprising oxyethane, propylene oxide, butylene oxide and epoxy chloropropane, or select in the group of its mixture.Alkoxyl group can be from single alkoxylate agent, or selectively, produces from agent composition.Can form the segmented copolymer preparation by progressively in amine, adding reagent from the alkoxyl group of alkoxylate agent composition, perhaps can be used as blended reagent and add and form at random the alkoxyl group of block/alternately.These oxidation of alkyl can be further and the organic acid formation ester of deriving.
Generally, can recognize that any compound that comprises phosphorus (P), sulphur (S) or nitrogen (N) atom can be used to reach requirement of the present invention.
The 3rd group of chemical that is fit to prescription is acid scavenger (Acid Scavengers (AS)).These additives mainly play the effect of removing any acid that forms in oxidising process.These scavenging agents are important to preventing that biofuel acidity from changing.The degraded of the increase of fuel acidity by the superoxide of the hydrolysis of catalysis biological example ester, any appearance form the adverse reaction of acetaldehyde and ketone and increase in the middle of the ratio of aldol type chemical substance of aldehyde and ketone impel the biofuel degraded.The product of these reactions is considered to relate to and causes solid or gum formation reason in the fuel.
The example list of non-this family all comprises: the primary, the second month in a season and tertiary amine and its derivative.Amine nitrogen in this family can be connected to straight chain, side chain, saturated, unsaturated or cyclic hydrocarbon, is connected to aromatic or the polyaromatic group, is connected to hydrogen, or is connected to the combination of these groups.Each alkyl that is connected to nitrogen-atoms can comprise about C4-C30 atom.Under the situation of saturated hydrocarbyl amine, group can be defined as butyl (butyl), amyl group (pentyl), hexyl (hexyl), heptyl (heptyl), octyl group (octyl), nonyl (nonyl), decyl (decyl), undecyl (undecyl), dodecyl (dodecyl), tridecyl (tridecyl), tetradecyl (tetradecyl), pentadecyl (pentadecyl), hexadecyl (hexadecyl), heptadecyl (heptadecyl), octadecyl (octadecyl), nonadecyl (nonadecyl), eicosyl (eicosyl), heneicosyl (uneicosyl), docosyl (docosyl), tricosyl (tricosyl), and tetracosyl (tetracosyl).
The subclass that also can be used as the amine that is fit to that acid scavenger works is a polyamine.Suitable polyamine of the present invention is for example EDA (quadrol), DETA (diethylenetriamine), TETA (triethylene tetramine) and its higher homologue of polyethylenepolyamine; Its alkyl analogue (as an example, but be not limited to, the N-coco-quadrol, N-oil alkene-quadrol, with N-butyl-quadrol), with its based on the resemblance of other industrial available separants (spacers) for example propyl group and hexyl (as an example, but being not limited to two propylene triamines and two hexamethyl triamine); With its derivative for example: ester amine, amino amine, imido grpup amine, tetrahydroglyoxaline, carbaminate, urea, imines and enamine.At graphic 3 usefulness overall texture formulas explanation acid scavenger.
Wherein,
R, R ' can be hydrogen (H), alkyl-straight chain, side chain, saturated, unsaturated, C1-30; Aromatic series, cyclic, poly-alkoxyl group and carbonyl,
R, R ' also can comprise for example oxygen (O) of other heteroatomss, nitrogen (N), sulphur (S), and phosphorus (P), with and the functional group that generates,
R ' and R ' can be combined in and comprise in 3-12 the atom point loop systems.
Z can be R or
X can be 1-6, and
Y can be 1-6.
The 4th group of chemical that is fit to prescription is photochemical stable agent (Photochemical Stabilizers (PCS)).These additives mainly act on be with the situation that has sensitizer under the singlet oxygen reaction that produced of light and oxygen interaction.Photo-oxidation can not be used as radical chain terminator for example the additive of BHT, BHT and tocopherol suppress.
Photo-oxidation can be interrupted by introducing with the molecule of singlet oxygen reaction faster than biological ester.The list of non-this family's example all comprises for example piperidines of hindered amine as light stabilizer (HALS).
The 5th group of chemical that is fit to prescription is colloid dispersion agent (Gum Dispersants (GD)).It is that the dispersion fuel refining forms afterwards or the polymkeric substance or the high-molecular weight compounds of oxidation or pyrolysated by product that these additives mainly act on.The list that the chemical substance of this effect is brought into play in non-whole can be used for comprises ethene polymers and unsaturated ester; Vinyl alcohol, Vinyl Ether and its organic acid acetic; Propylene, ethene, adducts and the acid amides or the imide derivative of iso-butylene and unsaturated carboxylic acid (as maleic acid and FUMARIC ACID TECH GRADE); Vinylformic acid and acid amides thereof or ester derivative; Polystyrene; The polymkeric substance made from these combination of monomers.
The 6th group of chemical that is fit to prescription is metal chelator (Metal Sequestering Agents (MAS)).These additives mainly act on be can the chelating biofuel or biology/oil propellant combination in the metal that exists.The list of non-this family's example all comprises EDTA (ethylenediamine tetraacetic acid (EDTA)), citric acid and industrial standards DMD (N, N-salosalicylide-1,2-propanediamine).
Each component of multiple function stable agent recombiner can be mixed with stabilate diesel oil or biology/petroleum mixture effectively with the ratio of needs.
Usually in whole stabiliser composition, radical chain terminator can account between about 0.0 to about 100% in component, the free radical decomposition agent can account in component between the 0-100%, the photochemical stable agent can account for about 0.0 to about 100% in component, metal chelator can account in component between about 0.0 to about 25%.
Usually, this recombiner comprises about 25 to about 85% radical chain terminator, the free radical decomposition agent between about 15 to about 65%, about 0.0 to about 10% photochemical stable agent, and the metal chelator between about 1 to about 3%.
The present invention also provides above-mentioned additive has been prepared burden with the process of stabilate and biology/oil propellant combination.These additives can be added into B100, and B100 can be subsequently and fuel based on oil, or additive can directly be added to biology/oil propellant combination.
The additive recombiner adds dose rate.
Usually, additive protection biology and biology/petroleum mixture use and the useful range of package stability B100 or biology/oil propellant combination about 0.005 between about 3% volume.
Another aspect of the present invention is the handling property of compositions of additives/recombiner.Recombiner not only will work to strengthen biofuel and biofuel/oil propellant combination uses and stability in storage, also should have specified property it can be used in fuel market.The additive recombiner should with prime the fuel system component compatibility, should be able to be processed (enough low viscosity can be pumped suction), and can flow under the use temperature of winter climate on the Northern Hemisphere.Usually, the fuel dope requirement is a liquid in the time of-40 ℃.
Xuan Ding binder component is by significantly suppressing unstable mechanism (oxidative instability in the present invention, hydrolytic instability and thermolability) obviously solved instable all respects in biofuel and the biology/oil propellant combination, and significantly reduce change (acidity in the fuel, viscosity, color, smell is with gum formation tendency), thus significantly increased biofuel and biology/oil propellant combination store and use in stability.Multiple function stable agent recombiner has also solved all handling performance requirements of using additive in the petroleum industry.
In addition, it is also conceivable that the additive combination that comprises multiple function stable agent recombiner described herein, be used for the additive that is fit to of fuel oil as a part of the present invention with other for typical case known in those skilled in the art, (a) static remover/specific conductivity modifying agent additive for example, (b) low temperature operability/cold flow additive, (c) inhibiter, (d) lubricated modifying agent, (e) cetane number improver, (f) washing composition, (g) dyestuff and sign, (h) antiicing additive, (i) biocide, and Q) emulsion splitter/anti-muddy additive.
Static inhibitor/specific conductivity additive is used to reduce the danger of static igniting in hydrocarbon fuels and the solvent as far as possible.As everyone knows, static charge can friction transmission between two different, non-conducting materials.When this situation occurring, the static charge of Chan Shenging appears at the surface of contact material like this.The quantity of the electric charge that produces depends on the character of various materials, and electroconductibility especially separately.As everyone knows, when solvent and the fuel big area pipeline of flowing through, or static charge appears during by " carefully " strainer.Igniting of potential static and blast most probable occur in processing, transfer and the transportation of product.Therefore, the situation that petroleum industry is paid close attention to most be electric charge in inflammable liquid or near the condition of generation, and discharge cause burning spark or cause the possibility of serious fire or blast.Be intended to prevent that build-up of static charges is on the container that fills up, as container
The measure of ground connection (i.e. " ground connection ") and overlap joint often is adopted.Yet people recognize that only ground connection and overlap joint are not enough to prevent that build-up of static charges is in low conductivity, volatile organic liquid.Organic liquid for example distillates fuel as diesel oil, gasoline, and jet fuel, turbine fuel and kerosene with the light hydrocarbon oil of relative contamination-free, are the inherent poor conductors as organic solvent and cleaning liq.Static charge accumulation is because electric charge is mobile very slow in these liquid, and can spends the surface that considerable time reaches ground connection in these liquid.Up to electric-charge-dissipating, cause the high surface voltage current potential of lighting a fire or exploding thereby can both acquisition can produce Mars.The danger of the increase that the low conductivity organic liquid presents can solve with the electroconductibility that improves each liquid by using additive.The increase of liquid conduction will significantly reduce any electric charge that is present in the liquid and be directed away the required time by the earthed surface in the container.
Low temperature operability/cold flow additive is used for fuel makes user and operator at subzero treatment fuel, is lower than this temperature and fuel and can causes operation problem usually.Distillate fuel, often show to flow and reduce that part is owing to form waxy solid in the fuel as diesel oil fuel at low temperatures.Distillating fuel flows reduces influences transportation and the use that distillates fuel in refining operation and oil engine.This is problem especially in the winter time, especially in the northern territory, cut usually is exposed to and begins to occur the temperature that solid forms in the fuel, be commonly referred to as cloud point (ASTM D 2500, it all instructs the mode of quoting with reference to be incorporated into this reference) or wax precipitation piont (U.S. ASTM D 31 17, the mode that its whole instructions are quoted with reference is incorporated into this reference).The formation of waxy solid will stop fuel mobile ability immediately substantially in the fuel, thereby stop up supply line, as refinery pipeline and fuel cut engine line.In the consumption process that under cold condition, distillates fuel, may cause the motor spirit filter stoppage to cause engine not turn round as diesel motor, wax precipitation and gel.
Lubricated modifying agent increases the lubricity of fuel, influences the ability that metallic surface that fuel prevents to contact in the engine is worn.A unfavorable result of potential of the bad lubricity of fuel is the too early faults of engine parts (for example, fuel injection pump).
Inhibiter is the deleterious interactional additive group in order to material that prevents or delay to exist in fuel and the fuel and engine parts.The additive that is used for the inhibition restraining effect is offered fuel also can be used as lubricated modifying agent usually.These additives spread upon the surface that cradles metal parts to suppress the interaction of metal and water.This coating can also be as cradling the lubricated barrier between the metal parts and causing reducing wear.
The cetane value modifying agent is used for improving the combustionproperty of middle runnings.As at U.S. Patent number 5,482, described in 518 (its all instruct one are incorporated into this with reference to mode of quoting), the fuel ignition in the diesel motor is to move the heat that when reducing the volume of cylinder body air is compressed generation by piston in pressure stroke in cylinder to realize.In engine, air at first is compressed, and fuel is injected into cylinder body then.When fuel contact warm air, can evaporate and finally when reaching spontaneous ignition temperature, take fire.In case form initial flame, extra fuel just is injected into and almost moment burning of fuel in pressure stroke.Therefore, beginning to inject fuel to flame can be through after a while between the intravital appearance of cylinder.Be commonly called during this period of time " ignition delay " and must be relatively short to avoid " diesel knock ".Performance to diesel oil fuel is the cetane value of diesel oil fuel with avoiding the factor that " diesel knock " mainly works.The diesel oil of high hexadecane value shows shorter ignition delay than low-cetane diesel oil.Therefore, the diesel oil fuel of high hexadecane value is an ideal to avoiding diesel knock.Most diesel oil fuels have the cetane value that is about in 40 to 55 scopes.Pass between ignition delay and the cetane value ties up to " diesel oil fuel how light a fire improvement " (＂ How Do Diesel FuelIgnition Improvers Work ＂ Clothier, et al., Chem.Soc.Rev, 1993, pg.101-108) in to some extent the report.It all is taught in this to be incorporated into this with reference to the mode of quoting.Cetane number improver has been used the ignition quality that improves diesel oil fuel for many years.
Washing composition is can be added into hydrocarbon fuel preventing or to reduce sedimentary formation, or eliminates or improve established sedimentary additive.As everyone knows, some fuel has the sedimentary tendency of formation, and this may cause oil thrower to stop up and influence the oil thrower spray pattern.The change of fuel injection mode can cause the imperfect atomizing of uneven distribution and/or fuel, causes bad fuel combustion.The characteristics of precipitation accumulation are to comprise hard start, stall, thick engine is idle and the bad steering performance of the integral body in recoil occurs in acceleration.In addition, if sedimentary formation is not prevented in advance, will cause may need to change or irremediable infringement of non-routine maintenance.Under extreme case, malcombustion may cause causing the focus of whole engine failure on piston, thereby needs engine complete overhaul or replacing.
Dyestuff and mark are the materials that EPA (Bureau for Environmental Protection) and IRS (IRS) use in order to monitoring and tracking fuel.Since nineteen ninety-four dyestuff is used for dyestuff or the mark of the principle of fuel owing to " non-road " midbarrel fuel free of tax of federal government's regulation, as title in the federal regulations 26,48.4082-1 part (26CFR48.4082-1) definition.Dyestuff also is used in the aviation spirit; Redness, blueness and yellow dyes represent that the octane value rank is that aircraft is used.Mark is to be used for identification, tracking or tagged petroleum products and obvious color is not added on the processed product.Main use of sign in fuel is domestic with oil in family.
Antiicing additive is mainly used in the weather of air system and cold.They play a role by the formation that the chill point that combines with any free-water and reduce mixture suppresses ice crystal.
Biocide be used for controlling can pollution feul microorganism such as bacterium and fungi (yeast, mould).The reason of microorganism fuel problem is that jar and the low spot from system removed water normally owing to the degree of cleaning of fuel system specifically in the fuel.
Emulsion splitter/anti-muddy additive mainly is added into the muddy problem that fuel causes with the distribution that resists the water in the liquid fuel that uses the dispersion agent in the stablizer recombiner.
Common have chemical and an additive kind composition that gives required fuel characteristic effect, fully understood in this area.The personnel of the ordinary skill in field involved in the present invention can select the enhancing of additive with the fuel performance of realizing ideal easily.
Embodiment
The present invention is directed to the storage of multiple and biological raw material and biology/oil propellant combination and use the reason (environment and fuel factor) of relevant degraded.The present invention is by the use (radical chain terminator of specific selected additive types or family, the free radical decomposition agent, acid scavenger, photochemical stable agent, colloid dispersion agent and metal chelator) its objective is that resistance or elimination cause the instable various AD HOC/degradation pathway of fuel.
The present invention is further by following exemplary and nonrestrictive example explanation.These examples are described the various ingredients (radical chain terminator of multiple function stable agent recombiner, peroxide decomposer, acid scavenger, photochemical stable agent, colloid dispersion agent and metal chelator) to biological and the biology/storage of oil propellant combination and the influence of stability in use.
Be used for quantitative evaluation recyclable fuel, recyclable fuel and oil-fired mixture and be used for the oxidation stress device of additive of this fuel perfect in inside.This device is described in Fig. 1.
The internal oxidation device: oxidation test device is by constant temperature oil bath (the pressurization sample is with promote the oxidation degraded), test tube (containing biology or biological oil mixture), and air conveying system (comprises air damper, control
Use of the enhancing of internalist methodology proof binder component to the stability of biological and biology/oil propellant combination.
Radical chain terminator
Study delay that right free radical increases and subsequently to the influence of biofuel stability.The test tube that contains the FRCTA of soybean B100 and 100mg/l is utilized the pressurization of internal stability method.Use the UV analytical procedure sample to be carried out the evaluation of fuel stability.The result as shown in Figure 1.
Data among Fig. 1 show that FRCTA has the market influence to the stability of biofuel.
Peroxide decomposer
Peroxide breakdown has been carried out evaluation to the influence of biofuel stability.The test tube that contains soybean B100 and stability additive (%) is pressed table 2 preparation.
Table 2
| |
1 | 2 | 3 | 4 |
| |
0 | 100 | 75 | 50 |
| |
0 | 25 | 50 | |
| mg/l | 200 | 200 | 200 |
FRCTA-2, and 6-two-tert-butyl phenol (2,6-di-tert-butylphenol)
PDA-NN-dimethylcyclohexylamine (NN-dimethy Cyclohexylamine)
Use the internal stability method that soybean B100 sample is pressurizeed.Use the UV analytical procedure that the fuel stability of sample is estimated.Comprised evaluation result among Fig. 2.
Data among Fig. 2 show that stability is subjected to very big influence, depend on use in the component quantity and the type of FRCTA and PDA.Clearly, pipe three (75% FRCTA, 25% PDA mixes) is that the most successful antibiont fuel is instable.Data also show, exist the best of two additive types/families to mix, thereby to strengthen its synergy and to improve its performance as the biofuel stablizer.
Acid scavenger
Stable influence has been carried out evaluation to acid concentration to biofuel.By with among the .06N NaOH and soybean B100 prepare the biofuel that acidity has reduced.The acid number of the soybean that soybean during beginning and acid have reduced is respectively .66mg KOH/g and .22mg KOH/g.The test tube and the stability additive (%) that contain these two kinds of soybean B100 are pressed table 3 preparation.
Table 3
| |
1 | 2 | 3 | 4 | |
| Purified | | Xx | XX | 0 | |
| AS | 0 | 25 | 0 | ||
| |
0 | 75 | 75 | 0 | |
| |
0 | 25 | 0 | ||
| mg/l | 200 | 200 | 0 |
The soybean that XX-acidity reduces
AS-polypropylene polyamines succimide
FRCTA-2,6-two-tert-butyl phenol
PDA-NN-dimethylcyclohexylamine (NN-dimethy Cyclohexylamine)
Use the internal stability method that soybean B100 sample is pressurizeed.Use the UV analytical procedure that the fuel stability of sample is estimated afterwards.Fig. 3 has comprised evaluation result.
Data among Fig. 3 show that acid content has very big influence to biofuel stability.More undressed sample (1 and 4) as can be seen, the sample of relatively low acidity shows greatly stability.Data have also shown to have the influence to stability of the additive that contains sour removing ability.This influence is to show by the acidity of sample 2 and 3 is compared with the acid authentic specimen 1 that reduces; Obviously, the use of acid scavenger prescription has further strengthened the stability of biofuel.
The photochemical stable agent
Light is estimated by one group of test tube that contains the B100 soybean sample of photodissociation the evaluation that influences of biofuel stability, and the some of them sample is to add (%) by table 4.
Table 4
| |
1 | 2 | 3 | 4 | 5 | |
| Sunlight | XX | | XX | XX | 0 | |
| |
0 | 50 | 0 | |||
| |
0 | 50 | 75 | 0 | ||
| |
0 | 25 | 0 | |||
| |
0 | 100 | 0 | |||
| mg/ |
0 | 200 | 200 | 200 | 0 |
PCS-Tinuvin (a kind of uv-absorbing agent)
FRCTA-2,6-two-tert-butyl phenol
PDA-NN-dimethylcyclohexylamine (NN-dimethy Cyclohexylamine)
TBHQ-tert-butyl Resorcinol
The test tube that indicates XX is exposed to sunlight (being stored in a window that sunlight is arranged).All the other pipes (5) wrap up to prevent exposure with aluminium foil.All pipes all open wide ingress of air.Through fortnight being exposed to sunlight, use the internal stability method to material pressurization in managing.This test tube is every two hours taken a sample and is used the UV analytical procedure that fuel stability is estimated.Fig. 4 has comprised evaluation result.
Data among Fig. 4 show, directly being exposed to sunlight has slight influence to the stability of biofuel. Comparative sample 1 and 5 shows, although degree is not very big, is exposed to the stability that light has reduced biofuel really.The sample that adds demonstrates stable enhancing really, but not clear whether be because suppressed to cause unsettled light.
As parallel experiment, the influence of aged (being exposed to air) also has been carried out evaluation.One group of test tube that comprises soybean B100 sample adds (%) by table 5.
Table 5
| |
1 | 2 | 3 | 4 | |
| | XX | 0 | |||
| |
0 | 0 | 75 | ||
| |
0 | 0 | 25 |
| |
0 | 0 | 100 | |
| mg/ |
0 | 0 | 200 | 200 |
FRCTA-2,6-two-tert-butyl phenol
PDA-NN-dimethylcyclohexylamine (NN-dimethy Cyclohexylamine)
TBHQ-tert-butyl Resorcinol (tert-Butylhydroquinone)
The test tube that indicates XX is exposed to sunlight (being stored in a window that sunlight is arranged).All the other pipes (2,3 and 4) are wrapped up by aluminium foil, to prevent exposure.All pipelines all open wide ingress of air.Use the internal stability method to material pressurization in managing through exposing fortnight.Test tube is every two hours taken a sample and is used the UV analytical procedure that fuel stability is estimated.Fig. 5 has comprised evaluation result.
Data among Fig. 5 show, prolonging the storage that is exposed to air has very big influence to the stability of biofuel.Sample is compared discovery, and concerning the degraded that prevents prolonged storage, the test tube of double mode stablizer (FRCTA, and PDA) is better than the stablizer of single-mode (FRCTA).
Metal chelator
The influence that metal (copper) pollutes biofuel stability has been carried out evaluation.The test tube that contains B100 soybean and additive (%) is pressed table 6 preparation.
Table 6
| |
1 | 2 | 3 | 4 | 5 | 6 |
| Cu | .3ppb | .3ppb | .3ppb | . |
0 | |
| |
0 | 16 | 0 | |||
| |
0 | 67 | 75 | 0 | 75 | |
| |
0 | 17 | 25 | 0 | 25 | |
| |
0 | 100 | 0 | |||
| mg/l | 200 | 250 | 200 | 0 | 200 |
Ppb-1,000,000,000/
Cu-copper naphthenate title complex
MSA-N, N-salosalicylide-1, the 2-propanediamine (N, N-disalicylidene-], 2-propanediamine)
FRCTA-2, and 6-two-tert-butyl phenol (2,6-di-tert-butylphenol)
PDA-NN-dimethylcyclohexylamine (NN-dimethy Cyclohexylamine)
TBHQ-tert-butyl Resorcinol (tert-Butylhydroquinone)
Use the internal stability method that soybean B100 sample is pressurizeed.Use the UV analytical procedure that the fuel stability of sample is estimated afterwards.Fig. 6 comprises evaluation result.
Data among Fig. 6 show that copper has very big influence to the speed of biofuel degraded.Comparative sample 1 and sample 5, not copper bearing as can be seen blank sample is stable under two hours situation of pressurization, and copper bearing sample demonstrates tangible degraded.Same result can find out between sample 4 and sample 6.Biofuel in the sample 6 has identical stabiliser composition and processing rate with sample 4, but sample 6 is more stable more than the sample 4 that contains metal pollutant (copper).Also notice very enjoyably, containing under the situation of copper, only contain the sample 2 of radical chain terminator and contain radical chain terminator and the sample of peroxide decomposer 4 between stability enhancing.This enhanced stability can illustrate the synergy between the selected component.Generally speaking, obviously, the combination that contains radical chain terminator, peroxide decomposer and metal chelator component is to strengthening stability the best of biofuel.
Above-mentioned example clearly illustrates that have many to biofuel and biology/influential factor of the instable different mechanisms of oil propellant combination.Therefore, key is suitably to select to react at these different unstable with abundant with combined additive.
Though some of the preferred embodiment of the invention is disclosed in detail, be understandable that, can carry out various modifications in the scope of not leaving the requirement of thought of the present invention or claim.
Claims (36)
1, fuel composition comprises:
A. recyclable organism feed composition,
B. based on the component of oil, and
C. multiple function stable agent recombiner.
2, fuel composition according to claim 1, it is characterized in that, described recyclable organism feed composition is a biofuel, and its full oil that is plant or animal form naturally carries out the product of transesterification reaction or oily derived fatty acid that forms naturally and pure ester with alcohol.
3, fuel composition according to claim 2, it is characterized in that described natural oil is selected from the group that comprises soybean, palm, Semen Brassicae campestris, linseed oil, coconut, corn, cotton, culinary art, sunflower seed oil, safflower, suet, lard, butter fat, fish oil and its mixture.
4, fuel composition according to claim 2 is characterized in that, described alcohol is to be selected from the group that comprises straight chain, side chain, alkyl, aromatic series, monobasic, binary, ternary and polyvalent alcohol.
5, fuel oil composition according to claim 1 is characterized in that, described component based on oil is a midbarrel fuel, heavy fuel oil, jet fuel or Fischer-Tropsch fuel.
6, fuel oil composition according to claim 1 is characterized in that the described component based on oil of fuel oil contains the sulphur that is less than about 5000ppm volume.
7, fuel oil composition according to claim 1 is characterized in that the described component based on oil of fuel oil contains the sulphur that is less than about 500ppm volume.
8, fuel oil composition according to claim 1 is characterized in that the described component based on oil of fuel oil contains the sulphur that is less than about 17ppm volume.
9, fuel oil composition according to claim 1, the described recyclable organism feed composition content that it is characterized in that fuel is to account for about 0% to about 100% of finished product volume of fuel.
10, fuel oil composition according to claim 1, the described recyclable organism feed composition content that it is characterized in that fuel is to account for about 1% to about 30% of finished product volume of fuel.
11, fuel oil composition according to claim 1, the described components contents based on oil that it is characterized in that fuel is to account for about 0.1% to about 100% of finished product volume of fuel.
12, fuel oil composition according to claim 1, the described component concentration that it is characterized in that fuel based on oil be account for the finished product volume of fuel about 70% to about 99% between.
13, fuel oil composition according to claim 1 is characterized in that described multiple function stable agent recombiner is the appropriate combination that comprises the one or more components in the group of following component:
A. radical chain terminator,
B. peroxide decomposer,
C. acid scavenger,
D. photochemical stable agent,
E. colloid dispersion agent, and
F. metal chelator.
14, fuel oil composition according to claim 13 is characterized in that described radical chain terminator is selected from the group of containing alkylphenol, alkyl phenylenediamine, quinones and nitro-compound.
15, fuel oil composition according to claim 13, it is characterized in that described alkylphenol be selected from contain alkylphenol (2,6-two-tert-butyl phenol, 2,6-two-tert-butyl-4-cresols (BHT), 2,4-dimethyl-6-tert-butyl phenol, tert-butyl-4-hydroxyanisol (BHA)); Dihydroxyphenyl (1,4-dihydroxyphenyl, 1,3-dihydroxyphenyl, 1,2-dihydroxy-benzene); Trihydroxybenzene (1); The group of containing the polynuclear aromatics of one to three hydroxyl and gallic acid-derivate (octyl group gallic acid).
16, fuel oil composition according to claim 13, it is characterized in that described alkyl phenylenediamine is selected from contains N, the group of N '-two-second month in a season-butyl-p-phenylenediamine and the N-second month in a season-butyl-p-phenylenediamine.
17, fuel oil composition according to claim 13, it is characterized in that described quinones is selected from contains 2,3, the 5-trimethylbenzoquinone, 2,2,3-dimethoxy-5-methylbenzoquinone, 2 methyl naphthoquinone, the group of tert-butyl Resorcinol (TBHQ).
18, fuel oil composition according to claim 13, it is characterized in that described nitro-compound is selected from contains oil of mirbane, dinitrobenzene, nitrotoluene, the group of nitro-naphthalene and dinitronaphthalene.
19, fuel oil composition according to claim 13 is characterized in that described peroxide decomposer is selected from the group of containing sulphur, nitrogen and phosphorus compound.
20, fuel oil composition according to claim 13 is characterized in that described nitrogen compound represented by following general formula:
Wherein,
R, R ', R ＂ can be alkyl-straight chain, side chain, saturated, undersaturated C1-30, fragrance, ring, poly-alkoxyl group, poly-ring;
R, R ' also can comprise other heteroatomss, as oxygen, nitrogen, sulphur and phosphorus, with and the functional group that generates;
R and R ' are attached to the loop systems that comprises 3 to 12 atoms alternatively.
21, fuel oil composition according to claim 13, it is characterized in that described acid scavenger be selected from contain primary, the group of the second month in a season and tertiary amine and derivative thereof.
22, fuel oil composition according to claim 13 is characterized in that described acid scavenger represented by following general formula:
Wherein,
R, R ' can be hydrogen, alkyl-straight chain, side chain, saturated, unsaturated, C1-30, fragrance, ring, poly-alkoxyl group and carbonyl;
R, R ' also can comprise other heteroatomss, as oxygen, nitrogen, sulphur and phosphorus, with and the functional group that generates;
R and R ' can be attached to the loop systems that comprises 3 to 12 atoms.
Z can be R or
X can be 1-6, and
Y can be 1-6.
23, fuel oil composition according to claim 13 is characterized in that described photochemical stable agent is to be selected from the group of containing hindered amine light stabilizer.
24, fuel oil composition according to claim 13 is characterized in that described colloid dispersion agent is a macromolecule dispersing agent, is selected from and contains following polymkeric substance: ethene and unsaturated ester; The ester that vinyl alcohol, Vinyl Ether and itself and organic acid generate; Adducts and the acid amides or the imide derivative of propylene, ethene, iso-butylene and unsaturated carboxylic acid (as toxilic acid and fumaric acid); Vinylformic acid and acid amides thereof or ester derivative; Polystyrene; Group with the polymkeric substance of these monomer be combined intos.
25, fuel oil composition according to claim 13 is characterized in that described metal chelator collection is selected from the group of containing DMD, citric acid and ethylenediamine tetraacetic acid (EDTA) (EDTA).
26, fuel oil composition according to claim 13 is characterized in that described metal chelator is DMD.
27, fuel oil composition according to claim 13, it is characterized in that in prescription, accounting between about 0 to about 100% at radical chain terminator described in the described multiple function stable agent recombiner, described free radical decomposition agent accounts between the 0-100% in prescription, described photochemical stable agent about 0.0 is to about 100%, and described metal chelator accounts for about 0 to about 25% in component.
28, fuel oil composition according to claim 13, it is characterized in that in described multiple function stable agent recombiner, described radical chain terminator preferably accounts for about 25 to about 85% in prescription, described free radical decomposition agent can account for about 15 to about 65% in prescription, described photochemical stable agent preferably accounts in prescription between about 0.0 to about 10%, and described metal chelator can account in component between about 1 to about 3%.
29, fuel oil composition according to claim 13, it is characterized in that also comprising additive maybe can be by mixing it acquisition with carrier or thinner.
30, fuel oil composition according to claim 13 is characterized in that described carrier and thinner are selected from and comprises fragrance, aliphatic hydrocarbon; Alcohol; And comprise group as the carbonyl of aldehyde, ketone, ester and acid amides material.
31, account for recyclable fuel to the method for the multiple function stable agent recombiner that reaches 3% volume by in recyclable fuel, being metered into increase recyclable fuel stability in storage.
32, by be metered into biology/oil propellant combination increases the fuel composition stability in storage to the multiple function stable agent recombiner that reaches 3% volume the method that accounts for to biology/oil propellant combination.
33, fuel composition according to claim 1, combine with additive, this additive is selected from and comprises (a) static inhibitor/specific conductivity improved additives, (b) low temperature operability/cold flow additive, (c) inhibiter, (d) lubricated modifying agent, (e) cetane number improver, (f) washing composition and (g) group of dyestuff and sign.
34, the method for operating internal-combustion engines such as self-igniton engine, it uses as the described fuel composition of the claim 1 of motor spirit.
35, method according to claim 34 is characterized in that, described selected fuel oil have about 1% to about 30% biological components and remaining ingredient be the composition of petroleum component.
36, method according to claim 34, the petroleum component that it is characterized in that described biology/petroleum mixture are to contain the midbarrel fuel that is less than 500ppm quality sulphur.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2006/004289 WO2008056203A2 (en) | 2006-07-11 | 2006-07-11 | Stabilizer compositions for blends of petroleum and renewable fuels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101535451A true CN101535451A (en) | 2009-09-16 |
Family
ID=39364881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200680055319A Pending CN101535451A (en) | 2006-07-11 | 2006-07-11 | Stabilizer compositions for blends of petroleum and renewable fuels |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20090300974A1 (en) |
| EP (1) | EP2052061A4 (en) |
| JP (1) | JP2009542889A (en) |
| CN (1) | CN101535451A (en) |
| AU (1) | AU2006350703B2 (en) |
| BR (1) | BRPI0621909A2 (en) |
| CA (1) | CA2657862A1 (en) |
| WO (1) | WO2008056203A2 (en) |
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| CN107474887A (en) * | 2017-09-16 | 2017-12-15 | 常州海瑞纺织品有限公司 | A kind of preparation method of stable type bio-oil water-coal-slurry |
| CN107794118A (en) * | 2017-11-29 | 2018-03-13 | 广西丰泰能源科技有限公司 | The method for reducing bio-fuel acid number |
| CN109092357A (en) * | 2017-06-21 | 2018-12-28 | 中国石油化工股份有限公司 | The catalyst of hexamethylene direct oxidation synthesizing adipic acid |
| CN113025398A (en) * | 2021-03-07 | 2021-06-25 | 上海交通大学 | Method for realizing kerosene-based fuel for scramjet engine started at low Mach number |
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| US8709108B2 (en) * | 2008-09-24 | 2014-04-29 | Afton Chemical Corporation | Fuel compositions |
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| US8680029B2 (en) | 2009-10-02 | 2014-03-25 | Exxonmobil Research And Engineering Company | Lubricating oil compositions for biodiesel fueled engines |
| WO2011066058A1 (en) * | 2009-11-30 | 2011-06-03 | Conocophillips Company | A blended fuel composition having improved cold flow properties |
| KR101029879B1 (en) * | 2011-02-09 | 2011-04-15 | 주식회사 덕분 | Method of manufacturing environment-friendly biobunker c oil containing low content of sulfur using palm oil byproduct |
| US9284505B2 (en) | 2011-03-25 | 2016-03-15 | Evonik Oil Additives Gmbh | Composition to improve oxidation stability of fuel oils |
| FR2977895B1 (en) * | 2011-07-12 | 2015-04-10 | Total Raffinage Marketing | ADDITIVE COMPOSITIONS ENHANCING STABILITY AND MOTOR PERFORMANCE OF NON-ROAD GASES |
| SG11201501909XA (en) | 2012-09-13 | 2015-04-29 | Evonik Oil Additives Gmbh | A composition to improve low temperature properties and oxidation stability of vegetable oils and animal fats |
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- 2006-07-11 CN CN200680055319A patent/CN101535451A/en active Pending
- 2006-07-11 AU AU2006350703A patent/AU2006350703B2/en not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109092357A (en) * | 2017-06-21 | 2018-12-28 | 中国石油化工股份有限公司 | The catalyst of hexamethylene direct oxidation synthesizing adipic acid |
| CN107474887A (en) * | 2017-09-16 | 2017-12-15 | 常州海瑞纺织品有限公司 | A kind of preparation method of stable type bio-oil water-coal-slurry |
| CN107474887B (en) * | 2017-09-16 | 2019-05-28 | 原平宏祥选煤科技有限公司 | A kind of preparation method of stable type bio-oil water-coal-slurry |
| CN107794118A (en) * | 2017-11-29 | 2018-03-13 | 广西丰泰能源科技有限公司 | The method for reducing bio-fuel acid number |
| CN113025398A (en) * | 2021-03-07 | 2021-06-25 | 上海交通大学 | Method for realizing kerosene-based fuel for scramjet engine started at low Mach number |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2052061A4 (en) | 2012-01-25 |
| WO2008056203A2 (en) | 2008-05-15 |
| WO2008056203A3 (en) | 2009-05-07 |
| BRPI0621909A2 (en) | 2011-12-27 |
| JP2009542889A (en) | 2009-12-03 |
| US20090300974A1 (en) | 2009-12-10 |
| AU2006350703B2 (en) | 2011-09-22 |
| AU2006350703A1 (en) | 2008-05-15 |
| CA2657862A1 (en) | 2008-05-15 |
| EP2052061A2 (en) | 2009-04-29 |
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