EP1334167A1 - Procede d'hydrotraitement d'un melange de composes hydrocarbones, riche en olefines et en composes aromatiques - Google Patents
Procede d'hydrotraitement d'un melange de composes hydrocarbones, riche en olefines et en composes aromatiquesInfo
- Publication number
- EP1334167A1 EP1334167A1 EP01993659A EP01993659A EP1334167A1 EP 1334167 A1 EP1334167 A1 EP 1334167A1 EP 01993659 A EP01993659 A EP 01993659A EP 01993659 A EP01993659 A EP 01993659A EP 1334167 A1 EP1334167 A1 EP 1334167A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compounds
- chosen
- ammonia
- catalyst
- nitrogen
- 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
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 35
- 150000001336 alkenes Chemical class 0.000 title claims description 15
- 239000000203 mixture Substances 0.000 title claims description 12
- 150000001491 aromatic compounds Chemical class 0.000 title description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 68
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 33
- 239000002243 precursor Substances 0.000 claims abstract description 26
- 239000003054 catalyst Substances 0.000 claims abstract description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001257 hydrogen Substances 0.000 claims abstract description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 9
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 8
- 150000003624 transition metals Chemical class 0.000 claims abstract description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 5
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 15
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 238000005984 hydrogenation reaction Methods 0.000 claims description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
- 150000001412 amines Chemical class 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 239000011733 molybdenum Substances 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 229920000768 polyamine Polymers 0.000 claims description 5
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 claims description 4
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 4
- -1 compounds hydrocarbon Chemical class 0.000 claims description 4
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 claims description 4
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 3
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 3
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 claims description 2
- ZAXCZCOUDLENMH-UHFFFAOYSA-N 3,3,3-tetramine Chemical compound NCCCNCCCNCCCN ZAXCZCOUDLENMH-UHFFFAOYSA-N 0.000 claims description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 2
- WJYIASZWHGOTOU-UHFFFAOYSA-N Heptylamine Chemical compound CCCCCCCN WJYIASZWHGOTOU-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- BELZJFWUNQWBES-UHFFFAOYSA-N caldopentamine Chemical compound NCCCNCCCNCCCNCCCN BELZJFWUNQWBES-UHFFFAOYSA-N 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- 238000001833 catalytic reforming Methods 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- VXVVUHQULXCUPF-UHFFFAOYSA-N cycloheptanamine Chemical compound NC1CCCCCC1 VXVVUHQULXCUPF-UHFFFAOYSA-N 0.000 claims description 2
- 125000005265 dialkylamine group Chemical group 0.000 claims description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 2
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 claims description 2
- 150000002466 imines Chemical class 0.000 claims description 2
- GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical compound NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 229940100684 pentylamine Drugs 0.000 claims description 2
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 claims description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000011949 solid catalyst Substances 0.000 claims description 2
- 238000004230 steam cracking Methods 0.000 claims description 2
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 125000005270 trialkylamine group Chemical group 0.000 claims description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims description 2
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 2
- 150000003973 alkyl amines Chemical class 0.000 claims 1
- 238000012790 confirmation Methods 0.000 claims 1
- 238000011282 treatment Methods 0.000 abstract description 7
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 238000006384 oligomerization reaction Methods 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004523 catalytic cracking Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VIJMMQUAJQEELS-UHFFFAOYSA-N n,n-bis(ethenyl)ethenamine Chemical compound C=CN(C=C)C=C VIJMMQUAJQEELS-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- QQBPIHBUCMDKFG-UHFFFAOYSA-N phenazopyridine hydrochloride Chemical compound Cl.NC1=NC(N)=CC=C1N=NC1=CC=CC=C1 QQBPIHBUCMDKFG-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
-
- 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/32—Selective hydrogenation of the diolefin or acetylene compounds
-
- 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
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/104—Light gasoline having a boiling range of about 20 - 100 °C
-
- 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
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/1044—Heavy gasoline or naphtha having a boiling range of about 100 - 180 °C
-
- 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
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4018—Spatial velocity, e.g. LHSV, WHSV
-
- 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
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4081—Recycling aspects
-
- 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
- C10G2400/02—Gasoline
Definitions
- the present invention relates to a process for hydrotreating a mixture of hydrocarbon compounds comprising from four to eight carbon atoms, rich in olefins and in monoaromatic compounds. It relates more particularly to the hydrotreatment of cuts resulting from the distillation of crude oils, steam cracking, catalytic reforming, catalytic cracking, coking or any process producing such cuts and the cuts resulting from the treatment of coal such as gasolines of coal.
- the refiner is confronted with a double constraint, linked on the one hand to the injection of the liquid into a high pressure gas flow (technological constraints of design of the charge pump and design of safety systems to avoid in particular the return of hydrogen in the event of the pump stopping) and on the other hand to its dispersion by means of an appropriate diffuser taking into account the pressures used in the process.
- the present application therefore relates to a process which requires neither pretreatment of the catalyst, nor of introduction of gaseous or liquid nitrogen compounds in the hydrogenation gas. It relates to a simple process which can be easily implemented whatever the hydrotreatment unit, without requiring investments in too expensive material, with an inexpensive catalyst compared to catalysts containing noble metals such as platinum and palladium, which can adapt to fillers whose composition can vary in concentration of olefins and monoaromatic compounds and which allows good desulfurization of the charge.
- olefins is meant here the monoolefinic and diolefinic compounds generally present in the feeds sent for hydrotreatment.
- the present invention therefore relates to a process for hydrotreating a mixture of hydrocarbon compounds from C4 to C8, rich in olefins and in monoaromatic compounds, by hydrogenation in the presence of a solid catalyst characterized in that a precursor is introduced ammonia in the feed of hydrocarbon compounds and that the catalyst comprises at least one transition metal supported on at least one refractory oxide.
- transition metal is understood to mean any transition metal with the exception of the so-called noble metals, in particular platinum and palladium.
- One of the advantages of the process is linked to the introduction of an ammonia precursor into the feed which makes it possible during the reaction to release gaseous ammonia which is present during the selective hydrogenation reaction of the olefins and which can be recovered and recycled with unused hydrogen.
- this process makes it possible to precisely control the quantity of ammonia released during the hydrotreatment reaction.
- it makes it possible to limit the undesired oligomerization reactions while maintaining excellent catalyst activity for the desired reactions of selective hydrogenation of olefins and desulfurization of the feed.
- the Applicant has found that on the one hand, the oligomerization of aromatic compounds results from the presence of acid sites on the catalyst, these sites being of variable acid forces.
- the efficiency of the hydrotreatment reaction depends on the electrodeficiency of the catalytic support which itself is correlated with its acidity.
- At most 1000 ppm by weight of molar nitrogen equivalent of ammonia precursor is injected into the feed.
- 5 to 1000 ppm by weight of nitrogen molar equivalent of nitrogen precursor will be injected, and preferably from 10 to 200 ppm.
- the ammonia precursors are chosen from nitrogen compounds capable of releasing gaseous ammonia under the conditions of the hydrotreatment. These ammonia precursors must decompose before their arrival on the catalyst so as to release the ammonia as close as possible to the catalyst and for this to have a decomposition temperature lower than the reaction temperature in the reactor.
- the decomposition temperature of the ammonia precursors is less than 300 ° C, and preferably less than 180 ° C.
- the ammonia precursor is chosen from linear and branched amines, polyamines, imines, and urea and its derivatives.
- the amines and polyamines are chosen from the group consisting of mono, di and trialkylamines comprising from 1 to 10 carbon atoms per alkyl group, the alkyl groups being linear or cyclic, and the polyalkylamines comprising from 1 to 5 nitrogen atoms , each alkyl group comprising from 1 to 6 carbon atoms in linear or branched form.
- the preferred amines and polyamines are chosen from methylamine, ethylamine, propylamine, butylamine, pentylamine, hexylamine, heptylamine, cyclohexylamine, cycloheptylamine, dimethylamine, diethylamine, dipropylamine, dibutylamine, trimethylamine, triethylamine, tripropylamine, tributylamine, methylenediamine, ethylenediamine, propylenediamine, butylenediamine, dimethylenetriamine, diethylenetriamine, dipropylenetriamine, triethylenetetramine, tripropylenetetramine, tetraethylenepentamine and tetrapropylenepentamine, cyclohexylamine, triethylamine and ethylenediamine being preferred.
- the catalyst necessary for the process according to the invention consists of at least one metal chosen from the group consisting of nickel, cobalt, molybdenum, vanadium and tungsten; nickel alone and the nickel / molybdenum, cobalt / molybdenum and nickel / tungsten combinations are preferred.
- This or these metals are supported on at least one refractory oxide chosen from alumina, silica, silicoalumines, aluminophosphates, zirconia, magnesia and oxides of titanium, rutile and anatase, these oxides being in amorphous form or crystalline.
- the operation is carried out at a temperature between 50 and 400 ° C., under a pressure between 10 6 Pa and 10 7 Pa, preferably between 3 ⁇ 10 6 Pa and 6 ⁇ 10 6 Pa, and a hvv varying from 0.5 to 10h "1 .
- the excess ammonia gas formed can be recycled into the hydrogen-rich recycle gas. This has the advantage of limiting the quantity of ammonia precursor injected into the feed.
- This hydrotreatment process is particularly suitable for the hydrotreatment of petroleum C6 refining cuts, in particular C 6 cuts from reforming and catalytic gasolines from catalytic cracking.
- the present example describes the conditions under which the invention is carried out by presenting the gain brought by the introduction of ammonia precursor in an industrial feed to be hydrotreated, and this for different ammonia precursors and for different concentrations thereof.
- the feed to be hydrotreated is a mixture at 21% by weight of a C6 reforming cut and 79% by weight of a C6 cut of pyrolysis gasoline. It contains :
- the benzene content was measured in application of the UOP 744-86 method referenced in the "Laboratory test methods for petroleum and its products", published by UOP Process Division, (UOP Inc. 20 UOP Plaza- Algonquin Mt Prospect Roads-Des Plains-Illinois 60016).
- the olefin content is determined by measuring the number of bromine in application of standard ASTM D1159, and the sulfur content by method ASTM D2622.
- ammonia precursors were used on a hydrotreatment pilot unit for 100 ml of catalyst, at a temperature of 200 ° C., a pressure of 26.5 ⁇ 10 5 Pa, operating with an H2 / hydrocarbon ratio of 230NI / I, hvv of the charge being 1.6h "1 .
- the present example aims to emphasize the efficiency of the process whatever the relative concentrations of the load of olefins and of monoaromatic compounds.
- cyclohexylamine or CHA is used as the ammonia precursor.
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01993659A EP1334167B1 (fr) | 2000-11-07 | 2001-11-06 | Procede d'hydrotraitement d'un melange de composes hydrocarbones, riche en olefines et en composes aromatiques |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00203887 | 2000-11-07 | ||
| EP00203887A EP1205531A1 (fr) | 2000-11-07 | 2000-11-07 | Procédé d'hydrotraitement d'un mélange de composés hydrocarbones, riche en oléfines et en composés aromatiques |
| EP01993659A EP1334167B1 (fr) | 2000-11-07 | 2001-11-06 | Procede d'hydrotraitement d'un melange de composes hydrocarbones, riche en olefines et en composes aromatiques |
| PCT/EP2001/012989 WO2002038701A1 (fr) | 2000-11-07 | 2001-11-06 | Procede d'hydrotraitement d'un melange de composes hydrocarbones, riche en olefines et en composes aromatiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1334167A1 true EP1334167A1 (fr) | 2003-08-13 |
| EP1334167B1 EP1334167B1 (fr) | 2011-05-18 |
Family
ID=8172230
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00203887A Withdrawn EP1205531A1 (fr) | 2000-11-07 | 2000-11-07 | Procédé d'hydrotraitement d'un mélange de composés hydrocarbones, riche en oléfines et en composés aromatiques |
| EP01993659A Expired - Lifetime EP1334167B1 (fr) | 2000-11-07 | 2001-11-06 | Procede d'hydrotraitement d'un melange de composes hydrocarbones, riche en olefines et en composes aromatiques |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00203887A Withdrawn EP1205531A1 (fr) | 2000-11-07 | 2000-11-07 | Procédé d'hydrotraitement d'un mélange de composés hydrocarbones, riche en oléfines et en composés aromatiques |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7399402B2 (fr) |
| EP (2) | EP1205531A1 (fr) |
| JP (1) | JP4900885B2 (fr) |
| KR (1) | KR100591577B1 (fr) |
| AT (1) | ATE509997T1 (fr) |
| AU (1) | AU2002219087A1 (fr) |
| ES (1) | ES2363494T3 (fr) |
| WO (1) | WO2002038701A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10150556A1 (de) | 2001-10-15 | 2003-04-17 | Basf Ag | Verfahren zur katalytischen Hydrierung |
| FR2918066B1 (fr) | 2007-06-26 | 2010-11-19 | Total France | Liant concentre non gelifiable et pompable pour bitume/polymere |
| FR2929616B1 (fr) * | 2008-04-08 | 2011-09-09 | Total France | Procede de reticulation de compositions bitume/polymere presentant des emissions reduites d'hydrogene sulfure |
| MY155680A (en) | 2010-06-23 | 2015-11-13 | Total Res & Technology | Dehydration of alcohols on poisoned acidic catalysts |
| CN106661463B (zh) * | 2014-07-01 | 2019-04-16 | 阿内洛技术股份有限公司 | 经由催化快速热解工艺将生物质转化成具有低硫、氮和烯烃含量的btx的工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE639951A (fr) * | 1962-11-16 | |||
| US3859204A (en) * | 1974-01-22 | 1975-01-07 | Gulf Research Development Co | Residual oil hydrodesulfurization process by catalyst pretreatment and ammonia addition |
| IT1038403B (it) * | 1975-05-23 | 1979-11-20 | Snam Progetti | Procedimento di idrogenazione selettiva in fase gassosa di composti plurinsaturi |
| CA1091700A (fr) * | 1976-12-28 | 1980-12-16 | John F. Van De Castle | No translation available |
-
2000
- 2000-11-07 EP EP00203887A patent/EP1205531A1/fr not_active Withdrawn
-
2001
- 2001-11-06 JP JP2002542022A patent/JP4900885B2/ja not_active Expired - Fee Related
- 2001-11-06 ES ES01993659T patent/ES2363494T3/es not_active Expired - Lifetime
- 2001-11-06 WO PCT/EP2001/012989 patent/WO2002038701A1/fr not_active Ceased
- 2001-11-06 AT AT01993659T patent/ATE509997T1/de not_active IP Right Cessation
- 2001-11-06 AU AU2002219087A patent/AU2002219087A1/en not_active Abandoned
- 2001-11-06 EP EP01993659A patent/EP1334167B1/fr not_active Expired - Lifetime
- 2001-11-06 KR KR1020037006246A patent/KR100591577B1/ko not_active Expired - Fee Related
- 2001-11-06 US US10/416,058 patent/US7399402B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0238701A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030066654A (ko) | 2003-08-09 |
| EP1205531A1 (fr) | 2002-05-15 |
| JP2004518775A (ja) | 2004-06-24 |
| AU2002219087A1 (en) | 2002-05-21 |
| US20040045873A1 (en) | 2004-03-11 |
| US7399402B2 (en) | 2008-07-15 |
| ES2363494T3 (es) | 2011-08-05 |
| KR100591577B1 (ko) | 2006-06-20 |
| WO2002038701A1 (fr) | 2002-05-16 |
| EP1334167B1 (fr) | 2011-05-18 |
| ATE509997T1 (de) | 2011-06-15 |
| JP4900885B2 (ja) | 2012-03-21 |
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