WO2014049621A1 - Procédé catalytique pour convertir une charge de départ renouvelable en carburant d'aviation riche en composés aromatiques - Google Patents
Procédé catalytique pour convertir une charge de départ renouvelable en carburant d'aviation riche en composés aromatiques Download PDFInfo
- Publication number
- WO2014049621A1 WO2014049621A1 PCT/IN2013/000596 IN2013000596W WO2014049621A1 WO 2014049621 A1 WO2014049621 A1 WO 2014049621A1 IN 2013000596 W IN2013000596 W IN 2013000596W WO 2014049621 A1 WO2014049621 A1 WO 2014049621A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- range
- sulfided
- catalytic process
- oil
- aromatics
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 27
- 239000000446 fuel Substances 0.000 title claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 8
- 239000003054 catalyst Substances 0.000 claims description 44
- 238000006243 chemical reaction Methods 0.000 claims description 43
- 239000003350 kerosene Substances 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 39
- 241000221089 Jatropha Species 0.000 claims description 28
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 24
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 20
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- 150000003626 triacylglycerols Chemical class 0.000 abstract description 9
- 235000013311 vegetables Nutrition 0.000 abstract description 9
- 235000021588 free fatty acids Nutrition 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 69
- 239000003921 oil Substances 0.000 description 65
- 235000019198 oils Nutrition 0.000 description 65
- 229930195733 hydrocarbon Natural products 0.000 description 31
- 150000002430 hydrocarbons Chemical class 0.000 description 31
- 239000004215 Carbon black (E152) Substances 0.000 description 26
- 238000004458 analytical method Methods 0.000 description 24
- 239000001257 hydrogen Substances 0.000 description 23
- 229910052739 hydrogen Inorganic materials 0.000 description 23
- 238000004817 gas chromatography Methods 0.000 description 18
- 239000010457 zeolite Substances 0.000 description 17
- 238000002474 experimental method Methods 0.000 description 16
- 238000005486 sulfidation Methods 0.000 description 16
- 239000003208 petroleum Substances 0.000 description 14
- 239000008158 vegetable oil Substances 0.000 description 12
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 11
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 11
- 235000015112 vegetable and seed oil Nutrition 0.000 description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 10
- 229910021536 Zeolite Inorganic materials 0.000 description 10
- 229910052717 sulfur Inorganic materials 0.000 description 10
- 239000011593 sulfur Substances 0.000 description 10
- 238000004821 distillation Methods 0.000 description 8
- 239000000376 reactant Substances 0.000 description 8
- 241001465754 Metazoa Species 0.000 description 7
- 235000019647 acidic taste Nutrition 0.000 description 7
- 239000003925 fat Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 6
- 235000019197 fats Nutrition 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 230000006324 decarbonylation Effects 0.000 description 5
- 238000006606 decarbonylation reaction Methods 0.000 description 5
- 238000006114 decarboxylation reaction Methods 0.000 description 5
- 239000002283 diesel fuel Substances 0.000 description 5
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical class CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- WSFMFXQNYPNYGG-UHFFFAOYSA-M dimethyl-octadecyl-(3-trimethoxysilylpropyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCC[Si](OC)(OC)OC WSFMFXQNYPNYGG-UHFFFAOYSA-M 0.000 description 4
- 238000006317 isomerization reaction Methods 0.000 description 4
- BGQMOFGZRJUORO-UHFFFAOYSA-M tetrapropylammonium bromide Chemical compound [Br-].CCC[N+](CCC)(CCC)CCC BGQMOFGZRJUORO-UHFFFAOYSA-M 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003225 biodiesel Substances 0.000 description 3
- 238000004517 catalytic hydrocracking Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000010970 precious metal Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000005899 aromatization reaction Methods 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- WHDPTDWLEKQKKX-UHFFFAOYSA-N cobalt molybdenum Chemical compound [Co].[Co].[Mo] WHDPTDWLEKQKKX-UHFFFAOYSA-N 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 240000000385 Brassica napus var. napus Species 0.000 description 1
- 235000016401 Camelina Nutrition 0.000 description 1
- 244000197813 Camelina sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 229910003294 NiMo Inorganic materials 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 235000019774 Rice Bran oil Nutrition 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 239000011959 amorphous silica alumina Substances 0.000 description 1
- 230000001195 anabolic effect Effects 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000828 canola oil Substances 0.000 description 1
- 235000019519 canola oil Nutrition 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 239000011852 carbon nanoparticle Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013335 mesoporous material Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(II) nitrate Inorganic materials [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 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
- 229920000642 polymer Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000008165 rice bran oil Substances 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- B01J29/48—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing arsenic, antimony, bismuth, vanadium, niobium tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/041—Mesoporous materials having base exchange properties, e.g. Si/Al-MCM-41
- B01J29/045—Mesoporous materials having base exchange properties, e.g. Si/Al-MCM-41 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
-
- 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
- C10G3/42—Catalytic treatment
- C10G3/44—Catalytic treatment characterised by the catalyst used
- C10G3/45—Catalytic treatment characterised by the catalyst used containing iron group metals or compounds thereof
- C10G3/46—Catalytic treatment characterised by the catalyst used containing iron group metals or compounds thereof in combination with chromium, molybdenum, tungsten metals or compounds thereof
-
- 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
- C10G3/42—Catalytic treatment
- C10G3/44—Catalytic treatment characterised by the catalyst used
- C10G3/48—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support
- C10G3/49—Catalytic treatment characterised by the catalyst used further characterised by the catalyst support containing crystalline aluminosilicates, e.g. molecular sieves
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
- B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
-
- 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
- C10G2300/10—Feedstock materials
- C10G2300/1011—Biomass
- C10G2300/1014—Biomass of vegetal origin
-
- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/08—Jet fuel
-
- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/30—Aromatics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
Definitions
- the present invention relates to a catalytic process to convert renewable feedstock into aromatics rich aviation fuel.
- the invention falls within the processing field of hydroconversion. More specifically, hydroprocessing of vegetable triglycerides and free fatty acids using a catalytic process to produce parafins, iso-parafins, cyclo-paraffins and aromatics.
- renewable and clean fuel sources may be the oil originating from vegetables and animals such as waste restaurant oil, soybean oil, Jatropha oil, and algae oil etc. This also helps in rural development by providing better cost for their products. But these oils originating from vegetables and animals cannot be used directly in the engine due to the problems inherent with these oils such as higher viscosity and oxygen content and poor atomization and lubricity. Therefore before using in the engine these oils are to be converted into bio-diesel or green diesel.
- Bio- diesel which is Fatty Acid Methyl Esters (FAME) is produced by transesterification bf fatty acids in triglycerides.
- FAME Fatty Acid Methyl Esters
- To use bio-diesel in the engine requires some modification and additional disadvantages are poor performance in cold weather and poor emission.
- Another way of effectively using these renewable oils is by converting these oils into hydrocarbons with
- This process involves conversion of fatty acids in triglycerides into linear and/or iso-alkanes. This may be obtained by hydrodeoxygenation, decarbonylation, decarboxylation, isomerisation and hydrocracking or a combination of two or more thereof.
- Patents US7491858, US7,459,597B2 which describe production of diesel fuel from vegetable and animal oils and also the further isomerization of obtained hydrocarbons using catalysts known in the prior art.
- Patent WO 2008054442 describes a process for converting triglycerides to hydrocarbons.
- US Patent No. 4,300,009 describe the production of hydrocarbons such as gasoline and chemicals such as para- xylene from plant oils such as corn oil by using of crystalline aluminosilicate zeolites.
- US 2004/0230085 Al discloses a process for treating a hydrocarbon component of biological origin by hydrodeoxygenation followed by isomerization.
- references may be made to WO 2009/039000, WO 2009/039335, WO/2009/039347, Energy and Environment Science 5 (2011 ) 1667-1671 which describe a process comprising of one or more steps to hydrogenate, decarboxylate, decarbonylate, (and/or hydrodeoxygenate) and isomerize the renewable feedstock, the consumption of hydrogen in the deoxygenation reaction zone is reduced by using at least one sulfur containing component which also operates to maintain the catalyst in a sulfided state.
- the main objective of the present invention is to provide a catalytic process to convert renewable feedstock into aromatics rich aviation fuel.
- Another objective of the present invention is to provide a catalytic process to manufacture n-paraffins and iso-paraffins and aromatics for aviation fuel and diesel fuel from renewable source such as oils originating from vegetable and animal fats by processing these oil in petroleum refinery condition, over a hydroprocessing catalyst using high surface area hierarchically mesoporous zeolite and silica-alumina supports.
- catalyst used is selected from the group consisting of sulfided Ni- Mo/ZSM-5, sulfided Ni- Mo/silica- alumina, sulfided Ni-W /ZSM-5 and sulfided Ni-W/ silica- alumina.
- renewable feedstock used is selected from the group consisting of Jatropha oil, Algal oil and Jatropha and gas oil mixture.
- gas oil is in the range of 60 -90 wt % in Jatropha and gas oil mixture.
- diesel range is in the range of 25- 45%.
- aromatics rich aviation kerosene range is in the range of 35- 60 %.
- aromatics in aromatics rich kerosene range is in the range of 1 -18%.
- conversion of renewable feedstock is in the range of 92-99.9%.
- catalyst used is selected from the group consisting of sulfided Ni- Mo/ZSM-5, sulfided Ni- Mo/silica- alumina, sulfided Ni-W /ZSM-5 and sulfided Ni-W/ silica- alumina, where the ZSM-5 and silica-alumina have well-defined mesoporosity.
- the temperature along the catalyst bed was kept at different temperatures, top of the catalyst bed at temperature ranging between 320 -400 °C, middle of the catalyst bed at temperature ranging between 400 -500 °C, bottom of the catalyst bed at temperature ranging between 420 -480 °C.
- the present invention relates to a catalytic process for the manufacture of the n-paraffins, isoparaffin, cyclo-paraffins and aromatics for the aviation turbine fuel and diesel range from renewable source such as oils originating from vegetable and animal fats as such or along with petroleum fraction.
- renewable source such as oils originating from vegetable and animal fats as such or along with petroleum fraction.
- the renewable source as such or mixed with petroleum fraction is contacted with a catalyst in the presence of hydrogen at temperature and pressure and liquid hourly velocity of 320-450 °C, 30-150 atm and 0.5-5.0 h "1 respectively.
- the renewable feed stock is converted into paraffins by decarboxylation/decarbonylation, hydrodeoxygenation and hydroisomerization, into aromatics by aromatization, whereas sulfur of petroleum fraction reduces by hydrodesulfurization.
- the product selectivity is optimised by suitably selecting the catalyst and process conditions.
- the (re)sulfidation of the catalyst, during processing the pure vegetable oil, helps in maintaining the desired activity and in addition there is favorable changes in the product pattern i.e. resulfidation favours decarboxylation /decarbonylation as compared to hydrodeoxygenation thereby lowering hydrogen consumption.
- Non precious metals including nickel, cobalt, molybdenum and tungsten or a combination of two or more thereof are used as catalyst for this process.
- the supports used for this process are hierarchical mesoporous silica-alumina, zeolites, silicoaluminophosphates or a combination of two or more thereof.
- high surface area mesoporous crystalline and amorphous silica-alumina are used as support due to high dispersion of nanoparticles of active metals in the mesopores and on the surface, and to have better diffusion of bulky reactant and product molecules.
- the process parameters H 2 /Feed ratio, temperature, space velocity and hydrogen pressure are tuned to control the aromatics content in the final product.
- An alternative option to effective use of the renewable source to produce clean fuels and to partly reduce the consumption of the crude oil is the co-processing of the oil from renewable source with petroleum fraction.
- the renewable source mixed with petroleum fraction and processed over catalyst under hydroprocessing conditions to convert the renewable source into n-paraffins, isoparaffins and aromatics along with hydroprocessing of petroleum fraction.
- the selectivity of the produced n-paraffins, iso-paraffins and aromatics range may be shifted to ATF and diesel by suitably selecting the active metals, support and process conditions.
- the reactions occurring during the process are hydrocracking, hydrodeoxygenation, . hydrodesulfurization, hydrodenitrogenation, decarboxylation and decarbonylation and /or combination thereof.
- Non- precious metals are used as active metals in the catalyst.
- the metal oxide or mixture of metal oxide, zeolite and/ or combination thereof is used as support.
- Renewable source includes but not limited to the oil originating from vegetable and animal fats. It includes, but not limited to, waste cooking oil, soyabean oil, jatropha oil, camelina oil, karanj oil, rice-bran oil and algae oil etc. These oils mainly contain free fatty acid and triglycerides.
- Petroleum fraction is the gas oil originating from the fossil fuels. It includes, but not limited to, kerosene oil, gas oil and vacuum gas oil.
- Non precious metals including nickel (Ni), cobalt (Co), molybdenum (Mo), tungsten (W), or combination thereof, e.g., nickel-molybdenum (Ni-Mo), cobalt-molybdenum (Co-Mo) nickel-tungsten (Ni-W) are used as active metals. These active metals are supported in mesoporous ⁇ -alumina ( ⁇ - ⁇ 1 2 0 3 ), silica- alumina, silicoaluminophosphates and /or zeolite or a combination thereof. The active metal(s) may be either in the reduced or suifided form. Catalyst is reduced in the reactor itself.
- the hydrogen flow is kept constant at a specified rate and temperature of the bed is increased to 280° C at a specified rate and keeps the bed this temperature under hydrogen flow for a specified period and then cool down the reactor to 50° C.
- the sulfidation of the reactor is also carried out in the reactor itself. The sulfidation is done by using the sulfur containing compound such as sulfides, disulfides, and dimethyldisulfides.
- the catalyst bed is dried out by maintaining the nitrogen flow and increasing the bed temperature to 175° C at a specified rate.
- the sulfiding agent mixed with straight run petroleum fraction is injected in the bed. Hydrogen flow is also maintained at specified rate.
- the temperature of the reactor bed is increased to the reaction temperature in a programmed way. After sulfidation, the sulfidation feed is replaced by actual feed.
- Microporous molecular sieves such as zeolites possessing secondary mesopores are reported to overcome the diffusional problems of bulky reactants and products.
- Zeolite materials possessing large secondary pores by infiltration of zeolite seed crystals into mesoporous diatomaceous earth (Angew. Chem. Int. Ed., 2000, 39, 2707), mesoporous materials from self assembly of preformed zeolite seed crystals in the presence of surfactant (U.S. Pat. No. 6,770,258 B2), zeolite seed crystals coating the mesopore walls of pre-synthesized mesoporous silica (U.S. Pat. No.
- mesoporous zeolites prepared by crystallization in the presence of various solid templates such as carbon nanoparticles, nanofibers and polymer beads, (U.S. Pat. No. 6,680,013 Bl, U.S. Pat. No. 6,620,402 B2, Kaneko, K. et al., J. Am.Chem.Soc, 2003, 125, 6044) may exhibit an enhanced catalytic activity due to the facile molecular diffusion via the mesopores (Christensen, C. H. et al., J. Am.Chem. Soc, 2003, 125, 13370). Zeolite materials having both of micropores and mesopores in a particle have multiple advantages.
- the intrinsic micropores in the zeolite framework provide with molecule selectivity and active sites and the additional mesopores facilitate the molecule diffusion within micropores to improve the diffusion and adsorption of molecules as well as to modify the diffusion and adsorption of even larger molecules.
- Mesoporous zeolitic materials such as ZSM- 5 (Meso-ZSM-5) synthesized by using organosilane mesopore templates ( WO2007/ 043731A1 ) has advantages, of having tunable acidities and intra- crystalline micro- and meso- porosities, and can be cost-effective if synthesized from natural clays such as kaolin as inorganic precursors.
- vegetable oil and/or natural fats either in a pure state, or in a mixture with petroleum fraction, in the range of 0% to100% by volume, preferably between 0% and 60% by volume, and even more preferably between 10% and 40% of vegetable hydrocarbon oil over the total volume of the hydrocarbon mixture is contacted with disclosed catalyst in the presence of hydrogen at elevated temperature and pressure.
- the temperature range of the catalytic bed may vary from 250 ° C to 450° C, preferably between 300°C to 360°C.
- the pressure range of the catalytic bed may vary from 30 bar to 150 bar, preferably in the range of 40 to 100 bar.
- the space velocity range may be from 0.5 h "1 to 5 h " ⁇ preferably between 1 h '1 and 4 h; 1 .
- the hydrogen/ hydrocarbon ration in the reactor may vary from 100 NmL of hydrogen/mL of hydrocarbon to 5000 NmL of hydrogen/mL of hydrocarbon preferably between 200NmL of hydrogen/mL of hydrocarbon to 3000 NmL of hydrogen/mL of hydrocarbon.
- the products were analyzed by gas-chromatography. he . concentration of sulfur was determined by XRF analysis. Simulated distillations of the products were carried out according to the ASTM-2887-D86 procedure. Total acidity number (TAN) was determined following ASTMD974 method.
- pure triglycerides preferably jatropha oil containing free fatty acids, or algal oil is contacted with disclosed sulfided catalyst in the presence of hydrogen at elevated temperature and pressure.
- the temperature range of the catalytic bed may vary from 250° C to 400°C, preferably between 300°C to 360°C.
- the pressure range of the catalytic bed may vary from 30 to 150 bar, preferably in the range of 40 to 100 bar.
- the space velocity range may be from 0.5 h "1 to 5 h "1 , preferably between 1 h "1 and 4 h "1 .
- the hydrogen/ hydrocarbon ration in the reactor may vary from 100 NmL of hydrogen/mL of hydrocarbon to 5000 NmL of hydrogen/mL of hydrocarbon preferably between 200 NmL of hydrogen/mL of hydrocarbon to 3000 NmL of hydrogen/mL of hydrocarbon.
- the catalyst is resulfided by putting 1000 ppm dimethyldisulfide in the vegetable oil.
- the products obtained with this resulfided catalyst have higher content of C17 as compared to C18.
- the products were analyzed by gas-chromatography.
- the concentration of sulfur was determined by XRF analysis.
- Simulated distillation of the products was carried out according to the ASTM-2887-D86 procedure.
- Total acidity number (TAN) was determined following ASTMD974 method.
- TAN Total acidity number
- Jatropha oil, gas oil mixtures (10:90) (1.5Kg jatropha : 13.5 Kg gas oil)were processed in a fixed bed reactor with sulfided Ni-Mo/Meso-ZSM-5, 150 gm (3% NiO and 18% Mo0 3 ).
- the reaction conditions for experiments were: 380 ° C, 50 bar, 4 h "1 and 1500 ml H 2 gas/ ml liquid feed, for 1200 hours continuously.
- the products were analyzed by gas-chromatography.
- the concentration of sulfur in product determined by XRF analysis was 132 ppm.
- Simulated distillation of the products carried out according to the ASTM-2887-D86 procedure showed 25% of product in diesel range and 45% in kerosene range.
- ASTM D6730 DHAX analysis showed around 5% aromatics in the kerosene range.
- Total acidity number (TAN) determined following ASTMD974 method was zero for the product.
- Jatropha oil, gas oil mixtures (25:75) ⁇ Kg Jatropha : 9.0 Kg gas oil) were processed in a fixed bed reactor with sulfided Ni-Mo/Meso-ZSM-5, 150 gm, (3% NiO and 18% M0O3).
- the reaction conditions for experiments were: 360 ° C, 60 bar, 2 h '1 , and 1500 ml H 2 gas/ ml liquid feed for 1200 hours.
- the products were analyzed by gas-chromatography. The products had 45% of product in diesel range and 35% in kerosene range. ASTM D6730 DHAX analysis showed around 7% aromatics in the kerosene range.
- Total acidity number (TAN) determined following ASTMD974 method was zero for the product.
- Jatropha oil, gas oil mixtures (25:75) (3.0 Kg Jatropha : 9.0 Kg gas oil) were processed in a fixed bed reactor with sulfided Ni-Mo/Meso-ZSM-5, 150 gm (3% NiO and 18% M0O3).
- the reaction conditions for hydrotreating experiments were: 380 ° C, 60 bar, 2 h "1 and 1500 ml H 2 gas/ ml liquid feed for 1200 hours.
- the products were analyzed by gas-chromatography.
- the concentration of sulfur in product determined by XRF analysis was 123 ppm.
- Simulated distillation of the products carried out according to the ASTM-2887-D86 procedure showed 35% of product in diesel range and 45% in kerosene range.
- ASTM D6730 DHAX analysis showed around 9% aromatics in the kerosene range.
- Jatropha oil, gas oil mixtures (40:60) (6.0 Kg Jatropha : 9.0 Kg gas oil) were processed in a fixed bed reactor with sulfided Ni-W/Meso-ZSM-5, 150 gm (3% NiO and 18% Wo0 3 ).
- the reaction conditions for hydrotreating experiments were: 360 ° C, 50 ( bar, 4 h "1 ' and 2750 ml H 2 gas/ ml liquid feed for 1200 hoursThe products were analyzed by gas-chromatography. Simulated distillation of the products carried out according to the ASTM-2887-D86 procedure showed 45% of product in diesel range and 35% of product in kerosene range. ASTM D6730 DHAX analysis showed around 5% aromatics in the kerosene range. Total acidity number (TAN) determined following ASTMD974 method was zero for the product.
- Jatropha oil, gas oil mixtures (25:75) (3.0 Kg Jatropha : 9.0 Kg gas oil) were processed in a fixed bed reactor with sulfided Ni-W/Meso-ZSM-5, 150 gm (3% NiO and 18% Wo0 3 ).
- the reaction conditions for hydrotreating experiments were: 360 ° C, 60 bar, 2 h "1 and 1500 ml H 2 gas/ ml liquid feed for 1200 hours.
- Simulated distillation of the products carried out according to the ASTM-2887- D86 procedure showed 35% of product in diesel range and 45% of product in kerosene (ATF) range.
- ASTM D6730 DHAX analysis showed around 6% aromatics in the kerosene range.
- Jatropha oil, gas oil mixtures (40:60) (6.0 Kg Jatropha : 9.0 Kg gas oil) were processed in a fixed bed reactor with sulfided Ni-W/Meso-ZSM-5, 150gm (3% NiO and 18% W0O 3 ).
- the reaction conditions for hydrotreating experiments were: 370 ° C, 50 bar, 2 h "1 and 2750 ml H 2 gas/ ml liquid feed for 1200 hours.
- the Simulated distillation of the products carried out according to the ASTM- 2887-D86 procedure showed 35% of product in diesel range and 60% of product in kerosene (ATF) range.
- ASTM D6730 DHAX analysis showed around 7% aromatics in the kerosene range.
- Jatropha Oil (15.0 Kg) was processed in a fixed bed reactor with sulfided Ni- Mo/Meso-ZSM-5, 150 gm (3% NiO and 18% Mo0 3 ).
- the reaction conditions for hydrotreating experiments were: 360 ° C, 80 bar, 2 h "1 and 500 ml H 2 gas/ ml liquid feed for 1200 hours.
- the products were analyzed by gas-chromatography and showed 94% triglyceride conversion, with 47% of product in kerosene range (C9-C15) with isomer/normal hydrocarbon ratio being 0.6.
- ASTM D6730 DHAX analysis showed around 10% aromatics in the kerosene range.
- Jatropha Oil (15.0 Kg) was processed in a fixed bed reactor with sulfided Ni- W/Meso-ZSM-5, 150 gm (3% NiO and 18% Wo0 3 ).
- the reaction conditions for experiments were: 380 ° C, 50 bar, 2 h "1 and 500 ml H 2 gas/ ml liquid feed for 1200 hours.
- the products were analyzed by gas-chromatography and showed 96% triglyceride conversion, with 41 % of product in kerosene range (C9-C15) with isomer/normal hydrocarbon ratio being 4.9.
- ASTM D6730 DHAX analysis showed around 1 1% aromatics in the kerosene range.
- Jatropha Oil (15.0 Kg) was processed in a fixed bed reactor with sulfided Ni- Mo/Meso-ZSM-5, 150 gm (3% NiO and 18% Wo0 3 ).
- the reaction conditions for experiments were: 430 ° C, 50 bar, 2 h "1 and 3300 ml H 2 gas/ ml liquid feed for 1200 hours.
- the products were analyzed by gas-chromatography and showed 99% triglyceride conversion, with 38% of product in kerosene range (C9-C15) with isomer/normal hydrocarbon ratio being 13.5.
- ASTM D6730 DHAX analysis showed around 15% aromatics in the kerosene range.
- Resulfidation is done during reaction by removing the reactant feed and using the sulfidation feed under sulfidation conditions (12h), followed by restart of reaction.
- Algal Oil (0.25 Kg) was processed in a fixed bed reactor with sulfided Ni- Mo/Meso-ZSM-5, 5gm (3% NiO and 18% Mo0 3 ).
- the reaction conditions for experiments were: 350 ° C, 50 bar, 2 h "1 and 500 ml H 2 gas/ ml liquid feed 30 hours.
- the products were analyzed by gas-chromatography and showed 92% triglyceride conversion, with 34% of product in kerosene range (C9-C15) with isomer/normal hydrocarbon ratio being 4.5.
- ASTM D6730 DHAX analysis showed around 8% aromatics in the kerosene range.
- Algal Oil (0.25 Kg) was processed in a fixed bed reactor with sulfided Ni- Mo/Meso-ZSM-5, 5 gm (3% NiO and 18% Mo0 3 ).
- the reaction conditions for experiments were: 400 ° C, 50 bar, 2 h "1 and 500 ml H 2 gas/ ml liquid feed 30 hours.
- the products were analyzed by gas-chromatography and showed 98% triglyceride conversion, with 54% of product in kerosene range (C9-C15) with isomer/normal hydrocarbon ratio being 3.5.
- ASTM D6730 DHAX analysis showed around 18% aromatics in the kerosene range.
- Resulfidation is done during reaction by removing the reactant feed and using the sulfidation feed under sulfidation conditions (12h), followed by restart of reaction.
- Jatropha Oil (1500 Kg) was processed in a fixed bed reactor with sulfided Ni- W/Meso-silica-alumina 1000 g (3% NiO and 18% Wo0 3 ).
- the reaction conditions for experiments were: 350 ° C, 90 bar, 2 h "1 and 500 ml H 2 gas/ ml liquid feed 1200 hours.
- the products were analyzed by gas-chromatography and showed 96% triglyceride conversion, with 41% of product in kerosene range (C9-C15) with isomer/normal hydrocarbon ratio being 4.9.
- ASTM D6730 DHAX analysis showed around 6% aromatics in the kerosene range.
- Jatropha Oil (1500 Kg) was processed in a fixed bed reactor with sulfided Ni- Mo/Meso-silica-alumina 1000 g (3% NiO and 18% Mo0 3 ).
- the reaction conditions for experiments were: 340 ° C, 75 bar, 1 h "1 and 1000 ml H 2 gas/ ml liquid feed 1200 hours.
- the products were analyzed by gas-chromatography and showed 94% triglyceride conversion, with 38% of product in kerosene range (C9- C15) with isomer/normal hydrocarbon ratio being 6.5.
- ASTM D6730 DHAX analysis showed around 4% aromatics in the kerosene range.
- Resulfidation is done during reaction by removing the reactant feed and using the sulfidation feed under sulfidation conditions (12h), followed by restart of reaction.
- Jatropha Oil (1500 Kg) was processed in a fixed bed reactor with sulfided Ni- Mo/Meso-silica-alumina 1000 g (3% NiO and 18% Mo0 3 ).
- the reaction conditions for experiments were: 100 bar, 1.5 h "1 and 2500 ml H 2 gas/ ml liquid feed 1200 hours.
- the temperature of the catalysts bed was 350°C (top of catalyst bed), 470°C (middle of catalyst bed) and 440°C (bottom of the catalyst bed).
- the products were analyzed by gas-chromatography and showed 99.9% triglyceride conversion, with 35% of product in kerosene range (C9-C15) with isomer/normal hydrocarbon ratio being 11.5.
- Jatropha Oil (1500 Kg) was processed in a fixed bed reactor with sulfided Ni- Mo/silica-alumina 1000 g (3% NiO and 18% Mo0 3 ).
- the reaction conditions for experiments were: 450 " C, 25 bar, 1 h "1 and 700 ml H 2 gas/ ml. liquid feed 1200 hours.
- the products were analyzed by gas-chromatography and showed 96% triglyceride conversion, with 30% of product in kerosene range (C9-C15) with isomer/normal hydrocarbon ratio being 8.5.
- ASTM D6730 DHAX analysis showed around 19% aromatics in the kerosene range.
- Resulfidation is done during reaction by removing the reactant feed and using the sulfidation feed under sulfidation conditions (12h), followed by restart of reaction.
- Algal Oil (0.25 Kg) was processed in a fixed bed reactor with sulfided Ni- Mo/Meso-ZSM-5, 5 gm (3% NiO and 18% Mo0 3 ).
- the reaction conditions for experiments were: 400 ° C, 80 bar, 1 h "1 and 1500 ml H 2 gas/ ml liquid feed 30 hours.
- the products were analyzed by gas-chromatography and showed 99% triglyceride conversion, with 65% of product in kerosene range (C9-C15) with isomer/normal hydrocarbon ratio being 7.5.
- ASTM D6730 DHAX analysis showed no aromatics in the kerosene range.
- Octadecyldimethyl(3-trimethoxysilylpropyl)ammonium chloride was added to a conventional alkaline mixture for zeolite ZSM-5 synthesis taking tetrapropylammonium bromide (TPABr) as the micropore template.
- the molar composition of the mixture was 1 AI2O3/10 TPABr/ 10 Na20/38 Si ' 02/1. -4.2 ODAC /7,200 H20. 2.0 g sodium aluminate, 28.0 g TPABr and 8.0 g NaOH were first dissolved in 1 ,350 g H20.
- the catalysts were prepared by conventional impregnation of the support (3% NiO and 18% o0 3 ) using an aqueous solutions of ( ⁇ 4 )6 ⁇ 7 ⁇ 2 4 (Sigma Aldrich), and Ni(N0 3 ) 2 (Sigma Aldrich).
- the support was mixed with the impregnation solution and after stirring for 1 h it was dried at 100 °C and calcined in an air stream at 400 °C for 1 h.
- the catalysts were presulfided using a mixture of dimethyl disulfide and gas oil at atmospheric pressure and 350 ° C for 9h.
- the present invention relates to a catalytic process for the manufacture of the n-paraffins, isoparaffin, cyclo-paraffins and aromatics of the aviation turbine fuel and diesel range from renewable source such as oils originating from plant, algae and animal fats along with hydrotreating of petroleum fraction.
- renewable feed stock is converted into paraffins by decarboxylation /decarbonylation and hydrodeoxygenation along with cracking, isomerisation and aromatization whereas sulfur of petroleum fraction reduces by hydrodesulfurization.
- the product selectivity is optimised by suitably selecting the catalyst and process conditions.
- the (re)sulfidation of the catalyst, during processing the pure vegetable oil helps in maintaining the desired activity and in addition there is favorable changes in the product pattern thereby lowering hydrogen consumption.
- the supports used for this process are mesoporous alumina, silica-alumina, zeolite or a combination of two or more thereof.
- high surface area mesoporous zeolite is used as support due to high dispersion of nanoparticles of active metals in the mesopores and on the surface, and to have better diffusion / of bulky reactant and product molecules.
- the present invention is a more cost-effective and attractive route to prepare aviation fuel without need to add aromatics separately as the aromatics are produced in the process.
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Abstract
La présente invention porte sur un procédé catalytique pour convertir une charge de départ renouvelable en carburant d'aviation riche en composés aromatiques. En particulier, l'invention s'inscrit dans le domaine des traitements par hydroconversion. Le procédé comprend l'hydrotraitement de triglycérides végétaux et d'acides gras libres à l'aide d'un procédé catalytique pour produire des paraffines, des isoparaffines, des cycloparaffines et des composés aromatiques.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2016038633A1 (fr) * | 2014-09-12 | 2016-03-17 | Council Of Scientific And Industrial Research | Procédé amélioré de production d'un carburant aviation riche en composés aromatiques ainsi que d'autres hydrocarbures en c1 à c24 |
US10457875B2 (en) | 2016-07-11 | 2019-10-29 | Council Of Scientific & Industrial Research | H2 and bio-fuels production from renewable feedstocks |
CN116376583A (zh) * | 2023-02-24 | 2023-07-04 | 北京航空航天大学杭州创新研究院 | 一种基于双层水滑石催化巨藻的航空替代燃料制备方法 |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2163563A (en) | 1935-02-16 | 1939-06-20 | Deutsche Hydrierwerke Ag | Method of reclaiming mineral oils |
US4300009A (en) | 1978-12-28 | 1981-11-10 | Mobil Oil Corporation | Conversion of biological material to liquid fuels |
US4992605A (en) | 1988-02-16 | 1991-02-12 | Craig Wayne K | Production of hydrocarbons with a relatively high cetane rating |
US5705722A (en) | 1994-06-30 | 1998-01-06 | Natural Resources Canada | Conversion of biomass feedstock to diesel fuel additive |
US6620402B2 (en) | 1999-12-06 | 2003-09-16 | Haldor Topsoe A.S | Method of preparing zeolite single crystals with straight mesopores |
US6669924B1 (en) | 1999-11-23 | 2003-12-30 | Universite Laval | Mesoporous zeolitic material with microporous crystalline mesopore walls |
US6680013B1 (en) | 1999-04-15 | 2004-01-20 | Regents Of The University Of Minnesota | Synthesis of macroporous structures |
US6770258B2 (en) | 2000-05-25 | 2004-08-03 | Board Of Trustees Of Michigan State University | Ultrastable hexagonal, cubic and wormhole aluminosilicate mesostructures |
US20040230085A1 (en) | 2002-09-06 | 2004-11-18 | Juha Jakkula | Process for producing a hydrocarbon component of biological origin |
WO2007043731A1 (fr) | 2005-10-14 | 2007-04-19 | Korea Advanced Institute Of Science And Technology | Procede de preparation d'un tamis moleculaire cristallin microporeux comprenant des structures mesoporeuses |
WO2008054442A1 (fr) | 2006-01-30 | 2008-05-08 | Conocophillips Company | Procédés de conversion de triglycérides en hydrocarbures |
US7459597B2 (en) | 2005-12-13 | 2008-12-02 | Neste Oil Oyj | Process for the manufacture of hydrocarbons |
US7491858B2 (en) | 2005-01-14 | 2009-02-17 | Fortum Oyj | Method for the manufacture of hydrocarbons |
WO2009039000A2 (fr) | 2007-09-20 | 2009-03-26 | Uop Llc | Production de carburant diesel à partir de charges d'alimentation biorenouvelables |
WO2009039347A1 (fr) | 2007-09-20 | 2009-03-26 | Uop Llc | Production de carburant diesel à partir de matières premières biorenouvelables avec consommation d'hydrogène réduite |
WO2009039335A1 (fr) | 2007-09-20 | 2009-03-26 | Uop Llc | Production de carburant diesel à partir de matières premières renouvelables avec consommation d'hydrogène réduite |
US20090283442A1 (en) * | 2008-03-17 | 2009-11-19 | Mccall Michael J | Production of Aviation Fuel from Renewable Feedstocks |
EP2163598A1 (fr) * | 2007-06-11 | 2010-03-17 | Nippon Oil Corporation | Composition d'huile légère |
US20110072715A1 (en) * | 2009-09-25 | 2011-03-31 | Exxonmobil Research And Engineering Company | Fuel production from feedstock containing triglyceride and/or fatty acid alkyl ester |
-
2013
- 2013-09-30 WO PCT/IN2013/000596 patent/WO2014049621A1/fr active Application Filing
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2163563A (en) | 1935-02-16 | 1939-06-20 | Deutsche Hydrierwerke Ag | Method of reclaiming mineral oils |
US4300009A (en) | 1978-12-28 | 1981-11-10 | Mobil Oil Corporation | Conversion of biological material to liquid fuels |
US4992605A (en) | 1988-02-16 | 1991-02-12 | Craig Wayne K | Production of hydrocarbons with a relatively high cetane rating |
US5705722A (en) | 1994-06-30 | 1998-01-06 | Natural Resources Canada | Conversion of biomass feedstock to diesel fuel additive |
US6680013B1 (en) | 1999-04-15 | 2004-01-20 | Regents Of The University Of Minnesota | Synthesis of macroporous structures |
US6669924B1 (en) | 1999-11-23 | 2003-12-30 | Universite Laval | Mesoporous zeolitic material with microporous crystalline mesopore walls |
US6620402B2 (en) | 1999-12-06 | 2003-09-16 | Haldor Topsoe A.S | Method of preparing zeolite single crystals with straight mesopores |
US6770258B2 (en) | 2000-05-25 | 2004-08-03 | Board Of Trustees Of Michigan State University | Ultrastable hexagonal, cubic and wormhole aluminosilicate mesostructures |
US20040230085A1 (en) | 2002-09-06 | 2004-11-18 | Juha Jakkula | Process for producing a hydrocarbon component of biological origin |
US7491858B2 (en) | 2005-01-14 | 2009-02-17 | Fortum Oyj | Method for the manufacture of hydrocarbons |
WO2007043731A1 (fr) | 2005-10-14 | 2007-04-19 | Korea Advanced Institute Of Science And Technology | Procede de preparation d'un tamis moleculaire cristallin microporeux comprenant des structures mesoporeuses |
US7459597B2 (en) | 2005-12-13 | 2008-12-02 | Neste Oil Oyj | Process for the manufacture of hydrocarbons |
WO2008054442A1 (fr) | 2006-01-30 | 2008-05-08 | Conocophillips Company | Procédés de conversion de triglycérides en hydrocarbures |
EP2163598A1 (fr) * | 2007-06-11 | 2010-03-17 | Nippon Oil Corporation | Composition d'huile légère |
WO2009039000A2 (fr) | 2007-09-20 | 2009-03-26 | Uop Llc | Production de carburant diesel à partir de charges d'alimentation biorenouvelables |
WO2009039347A1 (fr) | 2007-09-20 | 2009-03-26 | Uop Llc | Production de carburant diesel à partir de matières premières biorenouvelables avec consommation d'hydrogène réduite |
WO2009039335A1 (fr) | 2007-09-20 | 2009-03-26 | Uop Llc | Production de carburant diesel à partir de matières premières renouvelables avec consommation d'hydrogène réduite |
US20090283442A1 (en) * | 2008-03-17 | 2009-11-19 | Mccall Michael J | Production of Aviation Fuel from Renewable Feedstocks |
US20110072715A1 (en) * | 2009-09-25 | 2011-03-31 | Exxonmobil Research And Engineering Company | Fuel production from feedstock containing triglyceride and/or fatty acid alkyl ester |
Non-Patent Citations (4)
Title |
---|
ANGEW. CHEM. INT. ED., vol. 39, 2000, pages 2707 |
CHRISTENSEN; C. H. ET AL., J. AM.CHEM. SOC, vol. 125, 2003, pages 13370 |
ENERGY AND ENVIRONMENT SCIENCE, vol. 5, 2011, pages 1667 - 1671 |
KANEKO, K. ET AL., J. AM.CHEM.SOC, vol. 125, 2003, pages 6044 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016038633A1 (fr) * | 2014-09-12 | 2016-03-17 | Council Of Scientific And Industrial Research | Procédé amélioré de production d'un carburant aviation riche en composés aromatiques ainsi que d'autres hydrocarbures en c1 à c24 |
US10351782B2 (en) | 2014-09-12 | 2019-07-16 | Council Of Scientific And Industrial | Process to produce aromatics rich aviation fuel along with other C1-C24 hydrocarbons |
US10457875B2 (en) | 2016-07-11 | 2019-10-29 | Council Of Scientific & Industrial Research | H2 and bio-fuels production from renewable feedstocks |
CN116376583A (zh) * | 2023-02-24 | 2023-07-04 | 北京航空航天大学杭州创新研究院 | 一种基于双层水滑石催化巨藻的航空替代燃料制备方法 |
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