CN110088249A - 多组分柴油组合物 - Google Patents
多组分柴油组合物 Download PDFInfo
- Publication number
- CN110088249A CN110088249A CN201780078024.0A CN201780078024A CN110088249A CN 110088249 A CN110088249 A CN 110088249A CN 201780078024 A CN201780078024 A CN 201780078024A CN 110088249 A CN110088249 A CN 110088249A
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- China
- Prior art keywords
- ether
- oil
- component
- fuel
- renewable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 105
- 239000000446 fuel Substances 0.000 title claims description 70
- 239000002283 diesel fuel Substances 0.000 claims abstract description 119
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000001301 oxygen Substances 0.000 claims abstract description 36
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 36
- 239000003921 oil Substances 0.000 claims description 35
- 235000019198 oils Nutrition 0.000 claims description 34
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 28
- 239000012188 paraffin wax Substances 0.000 claims description 21
- 239000002028 Biomass Substances 0.000 claims description 13
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 13
- 239000008158 vegetable oil Substances 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 12
- 238000003786 synthesis reaction Methods 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 11
- 239000003925 fat Substances 0.000 claims description 10
- 241000251468 Actinopterygii Species 0.000 claims description 9
- 241000195493 Cryptophyta Species 0.000 claims description 9
- 241001465754 Metazoa Species 0.000 claims description 9
- 235000021323 fish oil Nutrition 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 239000003760 tallow Substances 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- 230000000813 microbial effect Effects 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000006317 isomerization reaction Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- NKJOXAZJBOMXID-UHFFFAOYSA-N 1,1'-Oxybisoctane Chemical compound CCCCCCCCOCCCCCCCC NKJOXAZJBOMXID-UHFFFAOYSA-N 0.000 claims description 6
- BPIUIOXAFBGMNB-UHFFFAOYSA-N 1-hexoxyhexane Chemical class CCCCCCOCCCCCC BPIUIOXAFBGMNB-UHFFFAOYSA-N 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000002803 fossil fuel Substances 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 238000005984 hydrogenation reaction Methods 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- AOPDRZXCEAKHHW-UHFFFAOYSA-N 1-pentoxypentane Chemical class CCCCCOCCCCC AOPDRZXCEAKHHW-UHFFFAOYSA-N 0.000 claims description 4
- 238000002309 gasification Methods 0.000 claims description 4
- CGTNCTXIQDWSOL-UHFFFAOYSA-N 1-butoxydecane Chemical class CCCCCCCCCCOCCCC CGTNCTXIQDWSOL-UHFFFAOYSA-N 0.000 claims description 3
- BCHGIXRCMJWXGE-UHFFFAOYSA-N 1-ethoxynonane Chemical class CCCCCCCCCOCC BCHGIXRCMJWXGE-UHFFFAOYSA-N 0.000 claims description 3
- CYUXNNBUIUGQFS-UHFFFAOYSA-N 1-pentoxydecane Chemical class CCCCCCCCCCOCCCCC CYUXNNBUIUGQFS-UHFFFAOYSA-N 0.000 claims description 3
- QLXWGNBSXCHORY-UHFFFAOYSA-N 2-ethoxy-2-methylnonane Chemical compound CCCCCCCC(C)(C)OCC QLXWGNBSXCHORY-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- -1 octyl-tert-butyl Chemical group 0.000 claims description 3
- ZPGDKUJNUNOUME-UHFFFAOYSA-N 1-[(2-methylpropan-2-yl)oxy]dodecane Chemical compound CCCCCCCCCCCCOC(C)(C)C ZPGDKUJNUNOUME-UHFFFAOYSA-N 0.000 claims description 2
- NMMIRFKUKVHGTQ-UHFFFAOYSA-N 1-butoxydodecane Chemical compound CCCCCCCCCCCCOCCCC NMMIRFKUKVHGTQ-UHFFFAOYSA-N 0.000 claims description 2
- QCYFOZWGXKXDJA-UHFFFAOYSA-N 1-butoxyhexane Chemical compound CCCCCCOCCCC QCYFOZWGXKXDJA-UHFFFAOYSA-N 0.000 claims description 2
- GUMQAMJLPBGQLH-UHFFFAOYSA-N 1-butoxynonane Chemical class CCCCCCCCCOCCCC GUMQAMJLPBGQLH-UHFFFAOYSA-N 0.000 claims description 2
- LOLANUHFGPZTLQ-UHFFFAOYSA-N 1-ethoxydecane Chemical class CCCCCCCCCCOCC LOLANUHFGPZTLQ-UHFFFAOYSA-N 0.000 claims description 2
- HAOXTAJLDMZCQJ-UHFFFAOYSA-N 1-ethoxydodecane Chemical compound CCCCCCCCCCCCOCC HAOXTAJLDMZCQJ-UHFFFAOYSA-N 0.000 claims description 2
- WJVJBXHEMGVIMM-UHFFFAOYSA-N 1-ethoxyoctane Chemical compound CCCCCCCCOCC WJVJBXHEMGVIMM-UHFFFAOYSA-N 0.000 claims description 2
- UJEGHEMJVNQWOJ-UHFFFAOYSA-N 1-heptoxyheptane Chemical class CCCCCCCOCCCCCCC UJEGHEMJVNQWOJ-UHFFFAOYSA-N 0.000 claims description 2
- DKZRLCHWDNEKRH-UHFFFAOYSA-N 1-nonoxynonane Chemical class CCCCCCCCCOCCCCCCCCC DKZRLCHWDNEKRH-UHFFFAOYSA-N 0.000 claims description 2
- BKSITWHCANPJKD-UHFFFAOYSA-N 1-pentoxydodecane Chemical compound CCCCCCCCCCCCOCCCCC BKSITWHCANPJKD-UHFFFAOYSA-N 0.000 claims description 2
- YZGUDUXQFNZGKV-UHFFFAOYSA-N 1-pentoxyheptane Chemical compound CCCCCCCOCCCCC YZGUDUXQFNZGKV-UHFFFAOYSA-N 0.000 claims description 2
- ZRBYBGNTYSYFBP-UHFFFAOYSA-N 1-pentoxynonane Chemical class CCCCCCCCCOCCCCC ZRBYBGNTYSYFBP-UHFFFAOYSA-N 0.000 claims description 2
- MGMNBYYYZOLNOK-UHFFFAOYSA-N 1-pentoxyoctane Chemical compound CCCCCCCCOCCCCC MGMNBYYYZOLNOK-UHFFFAOYSA-N 0.000 claims description 2
- ABSZVJQGXRBMSM-UHFFFAOYSA-N 1-pentoxyundecane Chemical compound CCCCCCCCCCCOCCCCC ABSZVJQGXRBMSM-UHFFFAOYSA-N 0.000 claims description 2
- NHXCUKIHMLHWQT-UHFFFAOYSA-N 1-propoxydecane Chemical class CCCCCCCCCCOCCC NHXCUKIHMLHWQT-UHFFFAOYSA-N 0.000 claims description 2
- SOOBJWBRPWEOMW-UHFFFAOYSA-N 1-propoxydodecane Chemical compound CCCCCCCCCCCCOCCC SOOBJWBRPWEOMW-UHFFFAOYSA-N 0.000 claims description 2
- DOYXDCAHTUMXDF-UHFFFAOYSA-N 1-propoxyheptane Chemical compound CCCCCCCOCCC DOYXDCAHTUMXDF-UHFFFAOYSA-N 0.000 claims description 2
- RCRBXFZNEXKMOQ-UHFFFAOYSA-N 1-propoxynonane Chemical class CCCCCCCCCOCCC RCRBXFZNEXKMOQ-UHFFFAOYSA-N 0.000 claims description 2
- KPFDWNLAMXJSNJ-UHFFFAOYSA-N 1-propoxyoctane Chemical compound CCCCCCCCOCCC KPFDWNLAMXJSNJ-UHFFFAOYSA-N 0.000 claims description 2
- NCMZDXVRNJIRCL-UHFFFAOYSA-N 1-propoxyundecane Chemical compound CCCCCCCCCCCOCCC NCMZDXVRNJIRCL-UHFFFAOYSA-N 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 claims description 2
- UXFHSCUIPQXNNL-UHFFFAOYSA-N 1-butoxyundecane Chemical compound CCCCCCCCCCCOCCCC UXFHSCUIPQXNNL-UHFFFAOYSA-N 0.000 claims 1
- AUEXYQKWVYHBHO-UHFFFAOYSA-N 1-ethoxyundecane Chemical compound CCCCCCCCCCCOCC AUEXYQKWVYHBHO-UHFFFAOYSA-N 0.000 claims 1
- ABMGECRLBPHGSD-UHFFFAOYSA-N 1-pentoxyhexane Chemical compound CCCCCCOCCCCC ABMGECRLBPHGSD-UHFFFAOYSA-N 0.000 claims 1
- SAWMBRUFQYQNLJ-UHFFFAOYSA-N 3-ethyl-3-(3-ethyloctan-3-yloxy)octane Chemical compound CCCCCC(CC)(CC)OC(CC)(CC)CCCCC SAWMBRUFQYQNLJ-UHFFFAOYSA-N 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 33
- 239000013618 particulate matter Substances 0.000 description 26
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 19
- 238000012360 testing method Methods 0.000 description 12
- CZGCBYXXDMGKNM-NSHDSACASA-N bis(2,2-dimethylpropyl) (2s)-2-aminopentanedioate Chemical compound CC(C)(C)COC(=O)CC[C@H](N)C(=O)OCC(C)(C)C CZGCBYXXDMGKNM-NSHDSACASA-N 0.000 description 11
- 238000005259 measurement Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 150000002170 ethers Chemical class 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- DXJWXUJMLBHMHP-UHFFFAOYSA-N 1-[(2-methylpropan-2-yl)oxy]octane Chemical compound CCCCCCCCOC(C)(C)C DXJWXUJMLBHMHP-UHFFFAOYSA-N 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- LTSWUFKUZPPYEG-UHFFFAOYSA-N 1-decoxydecane Chemical class CCCCCCCCCCOCCCCCCCCCC LTSWUFKUZPPYEG-UHFFFAOYSA-N 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003225 biodiesel Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- 150000003626 triacylglycerols Chemical class 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- VECXYESVGQSDMX-UHFFFAOYSA-N 1-butoxyheptane Chemical compound CCCCCCCOCCCC VECXYESVGQSDMX-UHFFFAOYSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 244000294611 Punica granatum Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000006959 Williamson synthesis reaction Methods 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002373 hemiacetals Chemical class 0.000 description 1
- DCAYPVUWAIABOU-NJFSPNSNSA-N hexadecane Chemical group CCCCCCCCCCCCCCC[14CH3] DCAYPVUWAIABOU-NJFSPNSNSA-N 0.000 description 1
- 239000008172 hydrogenated vegetable oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000010773 plant oil Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
- C10L1/026—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for compression ignition
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
- C10L1/1852—Ethers; Acetals; Ketals; Orthoesters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2/00—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
- C10G2/30—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G3/00—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids
- C10G3/50—Production of liquid hydrocarbon mixtures from oxygen-containing organic materials, e.g. fatty oils, fatty acids in the presence of hydrogen, hydrogen donors or hydrogen generating compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
-
- 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
- C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1011—Biomass
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
-
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Abstract
本发明公开了包含可再生柴油组分、化石柴油组分和含氧化合物组分的新型柴油燃料组合物,以及制备方法和可再生柴油组分和含氧化合物组分的组合用于减少颗粒物质排放的用途。
Description
技术领域
本发明涉及柴油组合物领域和制造具有改进性能的柴油组合物。更具体地,本发明涉及包含至少三种组分:化石柴油组分、可再生石蜡柴油组分和含氧化合物的柴油组合物,其提供了柴油排放益处。本发明还涉及制备所述组合物的方法。此外,本发明涉及可再生石蜡柴油组分和含氧化合物的组合作为化石燃料的燃料共混组分的用途。
背景技术
在再生柴油受到关注之前,已经对将含氧化合物作为化石燃料的柴油组分进行过研究。通常,用含氧化合物实现的柴油特性之一的改进(例如更高的十六烷数、更好的低温属性或减少排放)已受到另一种缺陷的影响。例如,某些与化石柴油结合的醚已被证明可以减少颗粒物质(PM)排放,但这种优势会增加NOx排放物。
另一方面,最近的法规和对环境的关注促进了可再生燃料的使用。已经对将含氧化合物作为可再生柴油或生物柴油中的组分进行了研究。公开物WO2012074925设想了一种包含可再生柴油(它们称为RHE)和含氧化合物的组合物。两种组分均进行了非常广泛地讨论。作为可能的含氧化合物,讨论了包含醇、多元醇或它们的组合的酯、醚和/或半缩醛。但是,在实验部分未进行实际测试。公开物WO2012074925还列出了对测量技术及其可能结果的若干参考。
公开物EP1398364请求保护一种组合物,其包含0.1%-99%的石蜡柴油组分、0%-20%的含氧化合物,其余的可以是常规的基于原油的柴油。所述含氧组分可选自脂族醇、醚、脂肪酸酯、水或它们的混合物。对40%化石柴油燃料以及60%氢化和异构化妥尔油脂肪酸(TOFA)的共混物进行了表征。在另一个实例中,将70/30的化石柴油燃料和酯的共混物与另一种70/30的化石柴油和TOFA的共混物相比,显示出酯如何可能影响NOx和PM排放的增加。仅通过化石柴油以及氢化和异构化TOFA的双组分共混物获得了所需的减少排放的结果。未给出包含三种组分的共混物的结果。因此,需要提供包含含氧化合物同时减少通常与其相关的有害作用的其它柴油燃料组合物。
发明内容
根据本发明的第一方面,提供了一种柴油组合物,其包含:
a)化石柴油组分;
b)含氧化合物组分,其占总燃料组合物体积的10vol-%至40vol-%,优选10vol-%至30vol-%,其中,
i.所述含氧化合物是摩尔质量为128g/mol至300g/mol的单醚,
ii.所述含氧化合物为结构
R1-O-R2 (式1),
其中,式R1和R2相同或不同,并且选自C1-C15烷基,以及
c)可再生石蜡柴油组分,其占所述总燃料组合物体积的10vol-%至30vol-%,
其中,所述含氧化合物组分和所述可再生石蜡柴油组分的总和占所述总燃料组合物体积的26vol-%至70vol-%,优选30vol-%至50vol-%。
与预期相反,含有10%-30%的可再生石蜡柴油燃料、10%-40%的式1的含氧化合物组分和化石柴油的组合物已经显示出减少了PM排放。不受理论束缚,认为使用该特定共混物的PM排放的惊人减少是由于在所述组合物中存在的可再生石蜡柴油组分和含氧化合物组分的协同作用。
根据优选的实施方式,组合物包含10vol-%至30vol-%的可再生石蜡柴油燃料、10vol-%至40vol-%的单醚含氧化合物组分和30vol-%至74vol-%的常规(化石)柴油,其中,所述可再生石蜡柴油组分通过植物油、动物脂肪、鱼脂肪、鱼油、藻油、微生物油和/或木材和/或其它植物油以及可回收废物和/或残留物或它们的组合的氢化处理产生,或优选通过其加氢脱氧-异构化处理而产生,其在排放实验中表现出优异的性能。不受任何理论束缚,结果表明可再生石蜡柴油组分的特征石蜡谱与摩尔质量为128g/mol至300g/mol的单醚协同作用,对燃料共混物中的十六烷数提供有益效果。
有利地选择含氧化合物组分以为共混物提供所需的特性。在对单醚在共混物中的性质的研究中显示出十六烷数和低温属性的一些变化。可以根据所需的柴油特性在单醚中进行选择。除了期望的排放效果之外,对称和非对称直链单醚提供十六烷数的增加。根据排放测试中的出人意料的结果,最优选的含氧化合物是二正戊基醚(DNPE)。
该新型组合物的优点在于该共混物可以减少颗粒物质(PM)排放而不会对NOx排放造成影响。通常已知含氧化合物(诸如醚)可以降低常规柴油的PM排放,但同时NOx排放增加。石蜡柴油能够显著降低PM排放,而不会因大量增加的NOx排放而损害其优势。
根据本发明的第二方面,提供了一种产生共混燃料的方法,其中,所述可再生石蜡柴油组分通过选自以下的处理由可再生原料产生:
a)植物油、动物脂肪、鱼脂肪、鱼油、藻油、微生物油和/或木材和/或其它植物油以及可回收废物和/或残余物或它们的组合的氢化或脱氧以获得石蜡C9-C24烃馏分,任选进行异构化,或
b)生物质气化以产生合成气,并通过费-托合成法由所述合成气产生石蜡以获得石蜡C9-C24烃馏分,或
c)它们的组合,
以及将由此获得的可再生石蜡柴油组分与摩尔质量为128g/mol至300g/mol的单醚含氧化合物组分;再与化石柴油组分共混,获得如上所述的柴油组合物。
根据第三方面,本文提供了摩尔质量为128g/mol至300g/mol的单醚含氧化合物和可再生柴油作为化石柴油组分的燃料共混组分以获得燃料组合物的用途,其中,总燃料组合物包含10vol-%至40vol-%的单醚含氧化合物,和10vol-%至30vol-%的可再生石蜡柴油,并且所述含氧化合物组分和所述可再生物质的总和占总燃料组合物体积的26vol-%至70vol-%,优选30vol-%至50vol-%,其中,vol-%以总燃料组合物体积进行计算。
通过本发明的燃料组合物、方法和用途实现的优点是PM排放的减少。如实施例所证明的,燃料组合物的含氧化合物含量可随着以所述比例含有所述组分的组合物增加,但是PM排放显著减少,而NOx排放实际上保持不变,或者增加远低于预期水平。特别是在包含化石燃料的混合物中观察到有利效果。
根据另一方面,在组合物或用途中,含氧化合物组分或其原料衍生自生物质,由此可将其视为可再生组分。与可再生石蜡柴油组分一起,它有助于总燃料组合物中可再生非化石组分的百分比。
附图说明
图1显示了包含不同比例的含氧化合物、可再生石蜡柴油组分和化石柴油组分的共混物相较于参照燃料的排放结果,其计算为所有测量点的平均值。根据本权利要求的燃料测量到PM排放显著降低。
具体实施方式
本文所使用的燃料组合物是指符合标准的柴油燃料。本文将以总燃料组合物体积的百分比,对组分的比例进行讨论。
在燃料组合物的情况下,如权利要求1中所定义的含氧化合物组分和所述可再生石蜡柴油组分的总量是特别感兴趣的。在柴油混合物的情况下,它们可以被认为是与化石柴油最相关的共混组分,其总量为总燃料组合物体积的26vol-%至70vol-%,优选30vol-%至50vol-%。
根据其中含氧化合物组分由衍生自可再生资源(即生物质)的醚组成的优选实施方式,还对所述含氧化合物和所述可再生石蜡柴油的总量进行设定,总燃料组合物的可再生组分或生物组分的量的范围为总燃料组分体积的26vol-%至70vol-%,优选30vol-%至50vol-%。
本文测量的参数包括柴油燃料的物理和化学特性,以及与柴油发动机中的燃烧及其排放有关的分析。常见的排放物包括未燃烧的碳氢化合物(HC)、一氧化碳(CO)、氮氧化物(NOx)或颗粒物(PM)。根据地理位置、国际协议、发动机类型等通过可变化的标准对排放物进行调节。本文获得的效果不取决于特定标准,而是证明在以完全相同的方式进行的实验中相对于参照燃料的减少。
可再生石蜡柴油组分
本文中可再生石蜡柴油组分是指衍生自生物质的石蜡烃、正石蜡或直链和支链石蜡的混合物。两种途径占主导地位,生物来源的油或脂肪的加氢处理,或者由气化生物质的费-托合成(BTL)制成的燃料。
值得注意的是,石蜡还存在于化石柴油燃料中,其另外含有大量的芳烃和脂环烃。可再生石蜡柴油组分实际上不含芳烃,并且具有与由天然气和气化生物质经费托合成制备的GTL和BTL柴油燃料非常相似的性质。
GTL
气体至液体的GTL是费-托衍生燃料,其浊点与通过加氢处理甘油三酯、脂肪酸或脂肪酸衍生物衍生的燃料相似。GTL的特征在于石蜡广泛分布在C9-C24范围内。GTL的十六烷数通常为73-81。
BTL
当在费-托合成过程中使用的合成气源自生物质的气化时,该过程可称为“生物质液化(biomass to liquid)”、“BTL”。即使一种或多种馏分的选择可能更具特异性,但也可获得在C9-C24范围内广泛分布的正石蜡。在一个实施方式中,产物或其一部分可以进行异构化,其中,至少部分地将正石蜡转化为支链石蜡,即,异构化。
加氢处理的可再生石蜡柴油组分
加氢处理的可再生石蜡柴油组分可通过对植物油、动物脂肪、鱼脂肪、鱼油、藻油、微生物油和/或木材和/或其它植物基油以及可回收废物和/或残余物或它们的组合进行加氢处理获得。“加氢处理植物油”或“氢化植物油”是过去十年中常用的当仅使用植物油作为原料时术语。目前,越来越多的可再生石蜡柴油是通过来自食品、鱼类和屠宰场的废物和残余脂肪馏分以及非食品级植物油馏分的加氢处理而产生的。
在一个实施方式中,可再生石蜡柴油组分包含加氢处理的可再生柴油,或由加氢处理的可再生柴油组成。加氢处理通常产生生物基中间馏出物燃料。加氢处理的可再生柴油不同于“生物柴油”,其保留用于脂肪酸甲酯(FAME)的术语。化学加氢处理的植物油是石蜡的混合物,并且具有非常少量的硫和芳族化合物。通过控制工艺参数或通过额外的催化处理增加异石蜡的量,可以改善加氢处理的可再生石蜡柴油的低温属性以满足任何本地要求。
在一个实施方式中,燃料组合物中的可再生石蜡柴油组分包括加氢处理的植物油、加氢处理的动物脂肪、加氢处理的鱼脂肪、加氢处理的鱼油、加氢处理的藻油、加氢处理的微生物油、加氢处理的木材和/或其它基于植物的油、加氢处理的可回收废物和/或残留物或它们的组合。在优选的实施方式中,所述可再生石蜡柴油组分由加氢处理的植物油、加氢处理的木材和/或其它植物基油、加氢处理的动物脂肪、加氢处理的鱼脂肪和鱼油、加氢处理的藻油、加氢处理的微生物油、加氢处理的可回收废物、加氢处理的可回收残余物或它们的组合组成。
在一个实施方式中,在加氢处理的可再生石蜡柴油组分中,碳数在C15-C18范围内的石蜡组分的量至少为70vol-%,更优选大于80vol-%,最优选大于90vol-%。当使用具有所述石蜡组分谱的加氢处理的可再生石蜡柴油组分时,获得十六烷数增加的燃料组合物。
在一个实施方式中,加氢处理的可再生石蜡柴油组分中的碳数在C3-C14范围内的石蜡组分的量小于25vol-%,例如小于20vol-%,小于10vol-%,或小于7vol-%。任选地,在加氢处理的可再生石蜡柴油组分中,碳数在C19-C24范围内的石蜡组分的量小于25vol-%,例如小于20vol-%,小于10vol-%或小于5vol-%。
在一个实施方式中,可再生石蜡柴油组分由十六烷数至少为70,优选至少75的可再生石蜡柴油组分组成。通过使用具有高十六烷数的可再生的石蜡柴油组分,少量添加的可再生石蜡柴油组分和摩尔质量为128g/mol至300g/mol的单醚含氧化合物为包含化石柴油组分的共混物提供增加的十六烷数,并且PM排放减少。
在一个实施方式中,总燃料组合物中加氢处理的可再生石蜡柴油组分的含量范围为10vol-%至30vol-%。在一个实施方式中,总燃料组合物中加氢处理的可再生石蜡柴油组分的含量为10vol-%、11vol-%、12vol-%、13vol-%、14vol-%、15vol-%、16vol-%、17vol-%、18vol-%、19vol-%、20vol-%、21vol-%、22vol-%、23vol-%、24vol-%、25vol-%、26vol-%、27vol-%、28vol-%、29vol-%或30vol-%。
在一个实施方式中,首先将脂肪酸或甘油三酯氢化成正石蜡,然后将正石蜡至少部分地转化成支链石蜡,即异构化。
单醚
醚组分在燃料组合物中作为含氧化合物。通常,燃料中使用的含氧化合物包括各种醇、醚、酯和碳酸酯。然而,由于包含氧的烃是非常广泛,并且是通用化学品类,因此不同的含氧化合物有助于不同的柴油性质,并且通常不可避免地与其它含氧物进行权衡。
为了与柴油相容和相溶,含氧化合物选自摩尔质量为128g/mol至300g/mol,优选150g/mol至250g/mol,更优选150g/mol至190g/mol的单醚。该摩尔质量范围提供了与柴油的最佳相容性。单醚是指仅包含一个醚官能团的化合物。所述单醚可以式R1-O-R2表征,其中,R1和R2相同或不同,并且选自直链或支链C1-C15烷基,也分别称为C1-C15正烷基和异烷基。
适用于本发明柴油组合物的醚包括对称或不对称单醚。在本发明燃料组合物的上下文中,含氧化合物组分可基本上包含一种单醚或上述定义的单醚混合物。
根据一个实施方式,R1和R2选自直链C1-C15烷基,也称为C1-C15正烷基。直链醚具有比常规化石柴油燃料等更好的点火性能。已知总碳数至少为10的直链醚作为柴油组分具有优异性能。
优选地,本文使用的含氧化合物包括一种直链对称单醚,其中,式1处于R1-O-R1形式。这种单醚包括已知具有高十六烷数的化合物,例如二正戊基醚(DNPE)、二正己基醚(DNHE)、二正庚基醚(DNHpE)、二正辛基醚(DNOE)、二正壬基醚(DNNE)和二正癸基醚(DNDE)。此外,仅由一种醇制备对称单醚提供了非复杂性和经济性的优点。DNPE在本实验中用作含氧化合物,并且作为与化石柴油和可再生柴油组分的某些共混物,提供了NOx排放的出人意料的降低。式R1-O-R1的对称单醚可根据已知方法制备。通常,对称醚可以通过酸催化剂由其相应的醇制备。在高温下,氧化铝催化的反应也是已知的。
非对称直链单醚即根据式R1-O-R2的醚,其中,R1和R2均为直链C1-C15烷基,但碳链长不同,其可以通过熟知的标准方法制备。众所周知的实例是烷基卤化物与醇钠经Williamson醚合成的反应。合适的不对称单醚包括在指定的摩尔质量范围内的高十六烷数的单醚。不对称直链单醚可选自根据以上说明的化合物,例如乙基-十二烷基醚、乙基-十一烷基醚、乙基-癸基醚、乙基-壬基醚(ENE)、乙基-辛基醚、丙基-十二烷基醚、丙基-十一烷基醚、丙基-癸基醚、丙基-壬基醚、丙基-辛基醚、丙基-庚基醚、丁基-十二烷基醚、丁基-十一烷基醚、丁基-癸基醚(BDE)、丁基-壬基醚、丁基-庚基醚、丁基-己基醚、戊基-十二烷基醚、戊基-十一烷基醚、戊基-癸基醚(PDE)、戊基-壬基醚、戊基-辛基醚、戊基-庚基醚或戊基-己基醚。
优选包含直碳链烷基的单醚,因为它们比包含支碳链的单醚提供了更好的十六烷数。
含氧化合物组分可选自不对称的支链单醚,即式R1-O-R2的醚,其中,R1和R2是不同的C1-C15烷基,并且其中至少一个是支链的。在128g/mol至300g/mol的摩尔质量范围内,其中,这些醚尤其包括含有叔丁基作为碳链之一(即作为R1或R2)的醚,例如辛基-叔丁基醚(OTBE)、十二烷基-叔丁基醚(DOTBE)和乙基-己基-叔丁基醚(EHTBE)。优选地,摩尔质量范围为150g/mol至190g/mol。
根据另一个实施方式,含氧化合物组分可以选自对称的支链单醚,即式R1-O-R2的醚,其中,R1和R2是相同的C1-C15烷基并且是支链的。范围内的支链对称单醚的实例包括二乙基己基醚(DEHE)。
根据一个实施方式,组合物的含氧化合物组分包含可再生含氧化合物,优选所述含氧化合物组分由可再生含氧化合物组成。可通过选择源自生物质或生物质废物流的起始材料(通常为醇)来产生含氧化合物。当含氧化合物组分衍生自生物质时,它可以被归类为可再生的,从而有助于组合物中可再生组分的总份额。在这种情况下,可再生组分的总和,即可再生含氧化合物和可再生石蜡柴油的总和为总燃料组合物体积的26vol-%至70vol-%,优选30vol-%至50vol-%。
化石柴油组分
化石柴油组分是指天然存在以及衍生自不可再生资源的组分或组合物。这种不可再生资源的实例包括石油/气、页岩油/气、天然气或煤沉积物等,以及它们的组合,其包括可以从地上/地下来源加以利用的任何富含烃的沉积物。术语化石还指不可再生资源的回收材料。
在一个实施方式中,化石柴油组分是化石中间馏出物,优选化石柴油。柴油燃料通常是适用于柴油发动机的任何液体燃料,其中,燃料点火在无火花的情况下发生,这是进气空气混合物的压缩以及随后燃料注入的结果。最常见类型的柴油燃料是化石燃料的特定馏分馏出物,优选石油燃料油。蒸馏特性定义了燃料在其注入柴油发动机的燃烧室中时如何蒸发。标准(例如EN590)包含关于典型蒸馏特征的信息。
为了区别于非衍生自石油的替代柴油燃料,石油衍生的柴油在本文中称为化石柴油。它也可以称为例如石油柴油、矿物柴油或石油馏出物。化石柴油可包括常压馏出物或减压馏出物。馏出物可包含裂化气油或任何比例的直馏或热裂化或催化裂化馏出物的共混物。馏出物燃料可以进行进一步处理,例如加氢处理或其它处理,以改善燃料性质。通常,化石柴油包含约10wt-%至50wt-%的环烷烃、约5wt-%至30wt-%的单芳烃、0wt-%至8wt-%的其它多芳烃以及约10wt-%至50wt-%的石蜡。
本发明的柴油燃料组合物包含30vol-%至74vol-%的化石柴油组分。使用高化石柴油组分含量是有益的,因为化石柴油是众所周知的并且与柴油发动机相容。根据一个实施方式,柴油燃料组合物包含占总燃料体积50vol-%至70vol-%的化石柴油组分。
最终的燃料组合物可含有精炼添加剂和性能添加剂,例如润滑性添加剂、低温流动添加剂、抗静电添加剂和洗涤添加剂。
实施例
提供以下实施例以对本发明的各个方面进行说明。它们不旨在对本发明进行限制,本发明由所附权利要求进行限定。
实施例1.燃烧实验
方法/测量
使用单缸测试发动机进行发动机测试。对具有相同组分但不同混合比例的四种测试燃料进行分析。将化石EN590夏季级用作参照燃料,代表共混物中的化石柴油组分。可再生石蜡柴油和作为含氧化合物的单醚是其它组分。在测试过程中,测试矩阵被设计成两种速度组合,每种速度三个负载。
对于排气测量,使用具有自由气门升程以及实时且完全可调节的注入参数的单气缸测试发动机。充气和排气压力也是可调节的。对气缸压力、燃料消耗和四种不同的排放物(CO、HC、NOx和颗粒)进行测量。
根据IS08178-1:2006进行颗粒物质(PM)排放测量。
AVL SPC472智能采样器用于测量。样品取自原始废气并以六倍稀释倍数进行稀释。根据颗粒浓度和样品过滤器的压降,取样时间从90秒至600秒不等。在47mm TX40HI20-WW Pallflex过滤器上收集样品。将过滤器流量设定为1.3g/s(60nl/min)并将过滤器温度保持在42℃-50℃之间。在对温度和湿度进行控制的气候室中,在测量之前和之后,对样品过滤器进行称重。在称重之前,过滤器需要至少2小时的稳定时间。
每天检查智能采样器的流量校准,并在需要时进行调整。在测量过程中,调整的需要可以忽略不计。在每个测量点上收集2-3个样品。在测量期开始和之后对参照燃料进行测量。测试矩阵在表1中给出。
表1.研究的测试点的参数。
结果
用参照燃料测量的PM结果不单独呈现,而是用作图1中的参考水平,呈现出不同共混组合物的总体性能。图1中所示的确切组成汇编在表2中。所有组合物并非根据于本发明权利要求,而是作为参照显示。根据IS08178-1:2006计算最终结果。此处未显示单个负载/转速点。相反,每种混合物的平均值如图1所示。
表2.测试的共混物的组成并示于图1中
图1显示,在包含20vol-%的DNPE、10vol-%的可再生石蜡柴油组分和70vol-%的化石柴油组分的混合物,以及包含20vol-%的DNPE、30vol-%的可再生石蜡柴油组分和50vol-%的化石柴油组分的混合物中,观察到PM排放的出人意料的大幅降低。相较于化石燃料,对于包含20vol-%的DNPE、10vol-%的可再生石蜡柴油组分和剩余化石柴油组分的样品3而言,PM排放降低最为显著,超过20%。10vol-%的DNPE、10vol-%可再生石蜡柴油组分和80vol-%的化石柴油组分的混合物(样品1,非根据本发明)显示出PM排放增加,但令人惊讶地降低了NOx排放。
还应认识到,可能存在通过发动机校准进一步减少排放的可能性。
结论
结果表明DNPE作为直链对称的单醚含氧化合物降低了颗粒物质(PM)的排放。可再生柴油组分同时降低了PM和NOx排放。与包含含氧化合物组分和可再生柴油组分的共混物的令人惊讶的协同作用显著降低了PM排放,同时NOx排放未增加,但几乎保持与参照化石柴油燃料相同的水平。
共混物(燃料3和燃料4)得到最佳的PM结果,具有非常低的NOx影响。根据这些测试,较高的可再生柴油组分含量可能会使NOx排放降至参照水平。
实施例2:醚测试
将几种对称和不对称的单醚作为化石柴油中含有约1wt-%至2wt-%的氧的混合物,对它们的特性进行测试。用作参照柴油和共混基的化石柴油在不同的实验系列中略有不同(化石柴油2和化石柴油3)。对直链和支链醚均进行了研究。根据碳链长度,在柴油中使用不同的醚浓度实现了所需的氧含量。应用标准方法,结果汇编在表3和表4(对称直链)、表5(不对称直链)和表6(不对称支链)中。
表3.根据本发明的用于直链对称单醚的醚-柴油混合物的测量特性。
表4.进一步的直链对称单醚特征和一些关于醚-柴油混合物的值。
表5.根据本发明的用于直链不对称单醚的醚-柴油混合物的测量特性。
这里提到的所有化合物均可溶于柴油燃料。在冷藏期间(约-18℃),所研究的任何所述醚均未观察到结晶或相分离。这些结果与表2和3中的参数一起表明,用这些醚可以实现与实施例1中包含化石柴油、可再生柴油和对称直链单醚DNPE的组合物所实现的类似的排放结果。可以推断,摩尔质量在128g/mol至300g/mol范围内的单醚(如对称DNOE、DNDE,非对称ENE、BDE和PDE),在柴油共混物中的性能与DNPE相似。
表6.根据本发明的用于支链不对称单醚的醚-柴油混合物的测量特性。
由于上表中列出的几种醚的十六烷数大于柴油的十六烷数,因此它们有助于增加所要求保护的组合物的十六烷数。作为另一个优点,可以得出结论,使用这样的醚,在根据本发明组合物的组成中需要较低的有助于十六烷数的组分的共混比,以满足十六烷数目标。除了满足EN590和ASTM D975中所需的十六烷数之外,它特别有利于产生具有更高十六烷数的优质柴油等级。基于该推理,含氧化合物组分优选选自DNPE、DNOE、DNDE、BDE、DNHE和PDE。
总之,对其理想的共混特性进行了测试的醚包括二正癸基醚、二正辛基醚、二正戊基醚、二正己基醚、乙基-壬基醚、丁基-癸基醚、戊基-癸基醚、辛基-叔丁基醚、十二烷基-叔丁基醚、乙基-己基-叔丁基醚。
前面的描述已经通过本发明的特定实施方式和实施方式的非限制性实例,提供了发明人当前设想的用于实施本发明的最佳模式的完整且信息丰富的描述。然而,对于本领域技术人员来说清楚的是,本发明不限于上述实施方式的细节,而是可以在不脱离本发明特征的情况下使用等同手段在其它实施方式中实施。
此外,本发明的上述公开实施方式的一些特征可以在不相应地使用其它特征的情况下而有利地使用。因此,前面的描述应该被认为仅仅是对本发明原理的说明,而非对其的限制。因此,本发明的范围仅受所附专利权利要求的限制。
Claims (13)
1.一种燃料组合物,包含:
a.化石柴油组分;
b.含氧化合物组分,量为总燃料组合物体积的10vol-%至40vol-%、优选10vol-%至30vol-%,其中,
i.所述含氧化合物具有128g/mol至300g/mol的摩尔质量,以及
ii.所述含氧化合物是以下结构
R1-O-R2(式1),
其中,式R1和R2相同或不同并且选自C1-C15烷基,
c.可再生石蜡柴油组分,量为所述总燃料组合物体积的10vol-%至30vol-%、优选15vol-%至20vol-%,
其中,所述含氧化合物组分和所述可再生石蜡柴油组分的总量为所述总燃料组合物体积的26vol-%至70vol-%、优选30vol-%至50vol-%。
2.根据权利要求1所述的组合物,其中,所述含氧化合物组分选自具有150g/mol至300g/mol、优选150g/mol至250g/mol的摩尔质量的对称或不对称直链单醚。
3.根据权利要求1所述的组合物,其中,所述含氧化合物组分的量为所述总燃料组合物体积的约20vol-%。
4.根据权利要求1所述的组合物,其中,所述含氧化合物组分选自二正壬基醚、二正癸基醚、二正辛基醚、二正庚基醚、二正戊基醚、二正己醚、乙基-十二烷基醚、乙基-十一烷基醚、乙基-癸基醚、乙基-辛基醚、丙基-十二烷基醚、丙基-十一烷基醚、丙基-癸基醚、丙基-壬基醚、丙基-辛基醚、丙基-庚基醚、丁基-十二烷基醚、丁基-十一烷基醚、丁基-壬基醚、丁基-庚基醚、丁基-己基醚、戊基-十二烷基醚、戊基-十一烷基醚、戊基-壬基醚、戊基-辛基醚、戊基-庚基醚、或戊基-己基醚、乙基-壬基醚、丁基-癸基醚、戊基-癸基醚、辛基-叔丁基醚、十二烷基-叔丁基醚、乙基-己基-叔丁基醚、二乙基己基醚,以及它们的混合物的组。
5.根据权利要求1所述的组合物,其中,所述含氧化合物组分选自对称或不对称直链单醚,优选所述含氧化合物组分包含二正戊基醚。
6.根据前述权利要求中任一项所述的组合物,其中,所述可再生石蜡柴油组分包含由生物质经处理产生的烃,所述处理选自:生物质的气化以产生合成气,和通过费-托合成由所述合成气产生石蜡以获得石蜡C9-C24烃馏分;植物油、动物脂肪、鱼脂肪、鱼油、藻油、微生物油和/或木材和/或其它植物基油,以及可回收废物和/或残余物或它们的组合的加氢处理以获得石蜡C9-C24烃馏分,任选随后进行异构化;或它们的组合。
7.根据前述权利要求中任一项所述的组合物,其中,所述可再生石蜡柴油组分包含加氢处理的植物油、加氢处理的木材和/或其它植物基油、加氢处理的动物脂肪、加氢处理的鱼脂肪和鱼油、加氢处理的藻油、加氢处理的微生物油、加氢处理的可回收废物、加氢处理的可回收残余物或它们的组合。
8.根据前述权利要求中任一项所述的组合物,其中,在所述可再生石蜡柴油组分中,石蜡C15-C18烃的量为至少70vol-%、更优选至少80vol-%、最优选至少90vol-%。
9.根据前述权利要求中任一项所述的组合物,其中,在所述可再生石蜡柴油组分中,碳数C3-C14范围内的石蜡组分的量小于25vol-%,例如小于20vol-%、小于10vol-%、或小于7vol-%。
10.根据前述权利要求中任一项所述的组合物,其中,在所述可再生石蜡柴油组分中,碳数C19-C24范围内的石蜡组分的量小于25vol-%,例如小于20vol-%、小于10vol-%、或小于5vol-%。
11.一种用于产生根据权利要求1-10中任一项所述的燃料组合物的方法,其中,所述可再生石蜡柴油组分由可再生原料经选自以下的处理而产生:
a.植物油、动物脂肪、鱼脂肪、鱼油、藻油、微生物油和/或木材和/或其它植物基油以及可回收废物和/或残余物或其组合的氢化或脱氧以获得石蜡C9-C24烃馏分,其任选进行异构化,或
b.生物质的气化以产生合成气,并通过费-托合成法由所述合成气产生石蜡以获得石蜡C9-C24烃馏分,或
c.它们的组合,
以及将由此获得的所述可再生石蜡柴油组分、具有128g/mol至300g/mol的摩尔质量的单醚含氧化合物组分以及化石柴油组分共混。
12.根据权利要求11所述的方法,其中,可再生石蜡柴油组分的原料包含植物油、木材和/或其它植物基油、动物脂肪、鱼脂肪和鱼油、藻油、微生物油、可回收废物、可回收残余物或它们的组合。
13.含氧化合物组分和可再生石蜡柴油组分作为化石燃料的燃料共混组分用于减少颗粒物质排放的用途,其中,总燃料组合物包含10vol-%至40vol-%、优选10vol-%至30vol-%的量的具有128g/mol至300g/mol的摩尔质量的单醚含氧化合物组分;以及10vol-%至30vol-%、优选15vol-%至20vol-%的量的可再生柴油组分,并且所述含氧化合物组分和所述可再生石蜡柴油组分的总量为所述总燃料组合物的重量的26vol-%至70vol-%、优选30vol-%至50vol-%。
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