EP3544729A1 - Alkane-sulfonates métalliques précurseurs de catalyseur, leurs méthode de préparation et utilisation - Google Patents
Alkane-sulfonates métalliques précurseurs de catalyseur, leurs méthode de préparation et utilisationInfo
- Publication number
- EP3544729A1 EP3544729A1 EP17812005.1A EP17812005A EP3544729A1 EP 3544729 A1 EP3544729 A1 EP 3544729A1 EP 17812005 A EP17812005 A EP 17812005A EP 3544729 A1 EP3544729 A1 EP 3544729A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- metal
- catalyst precursor
- support
- catalyst
- acid
- 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.)
- Withdrawn
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 134
- 239000002184 metal Substances 0.000 title claims abstract description 134
- 239000012018 catalyst precursor Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000002253 acid Substances 0.000 claims abstract description 47
- 150000003839 salts Chemical class 0.000 claims abstract description 35
- 239000000126 substance Substances 0.000 claims abstract description 6
- 238000007670 refining Methods 0.000 claims abstract description 5
- 239000003054 catalyst Substances 0.000 claims description 52
- 239000010457 zeolite Substances 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 26
- 150000002739 metals Chemical class 0.000 claims description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 18
- 229910052717 sulfur Inorganic materials 0.000 claims description 17
- 239000011593 sulfur Substances 0.000 claims description 17
- 238000002360 preparation method Methods 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 229910021536 Zeolite Inorganic materials 0.000 claims description 12
- -1 alkane sulphonate Chemical class 0.000 claims description 12
- 238000001354 calcination Methods 0.000 claims description 12
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 150000001768 cations Chemical class 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-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
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 3
- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 2
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 claims description 2
- LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 2
- WHDPTDWLEKQKKX-UHFFFAOYSA-N cobalt molybdenum Chemical compound [Co].[Co].[Mo] WHDPTDWLEKQKKX-UHFFFAOYSA-N 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 claims description 2
- MGRWKWACZDFZJT-UHFFFAOYSA-N molybdenum tungsten Chemical compound [Mo].[W] MGRWKWACZDFZJT-UHFFFAOYSA-N 0.000 claims description 2
- HBVFXTAPOLSOPB-UHFFFAOYSA-N nickel vanadium Chemical compound [V].[Ni] HBVFXTAPOLSOPB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 239000010955 niobium Substances 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052762 osmium Inorganic materials 0.000 claims description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 239000010948 rhodium Substances 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 claims description 2
- 229910003452 thorium oxide Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 claims 1
- 239000002243 precursor Substances 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 12
- 239000000758 substrate Substances 0.000 abstract 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 19
- 239000002609 medium Substances 0.000 description 16
- 238000009472 formulation Methods 0.000 description 13
- 150000007513 acids Chemical class 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 10
- 229940098779 methanesulfonic acid Drugs 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 150000003464 sulfur compounds Chemical class 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 229910052976 metal sulfide Inorganic materials 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- QDHFHIQKOVNCNC-UHFFFAOYSA-N butane-1-sulfonic acid Chemical compound CCCCS(O)(=O)=O QDHFHIQKOVNCNC-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000012847 fine chemical Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001698 pyrogenic effect Effects 0.000 description 2
- 238000004626 scanning electron microscopy Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000005486 sulfidation Methods 0.000 description 2
- 150000003462 sulfoxides Chemical class 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- XCJGLBWDZKLQCY-UHFFFAOYSA-N 2-methylpropane-2-sulfonic acid Chemical compound CC(C)(C)S(O)(=O)=O XCJGLBWDZKLQCY-UHFFFAOYSA-N 0.000 description 1
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000269350 Anura Species 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910003294 NiMo Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- BRXCDHOLJPJLLT-UHFFFAOYSA-N butane-2-sulfonic acid Chemical compound CCC(C)S(O)(=O)=O BRXCDHOLJPJLLT-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012897 dilution medium Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001657 ferrierite group Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000007327 hydrogenolysis reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 238000004313 potentiometry Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 description 1
- KOUKXHPPRFNWPP-UHFFFAOYSA-N pyrazine-2,5-dicarboxylic acid;hydrate Chemical compound O.OC(=O)C1=CN=C(C(O)=O)C=N1 KOUKXHPPRFNWPP-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000000956 solid--liquid extraction Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical compound [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 1
- RVEZZJVBDQCTEF-UHFFFAOYSA-N sulfenic acid Chemical class SO RVEZZJVBDQCTEF-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 125000002153 sulfur containing inorganic group Chemical group 0.000 description 1
- 150000003566 thiocarboxylic acids Chemical group 0.000 description 1
- 150000003567 thiocyanates Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/04—Sulfides
- B01J27/047—Sulfides with chromium, molybdenum, tungsten or polonium
- B01J27/051—Molybdenum
- B01J27/0515—Molybdenum with iron group metals or platinum group metals
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
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- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/20—Sulfiding
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- 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
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
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- 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
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/06—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
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- 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
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/06—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
- C10G45/08—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
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- 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
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/10—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing platinum group metals or compounds thereof
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- 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
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/12—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
Definitions
- the present invention relates to the field of supported metal catalysts and more particularly to the preparation of supported metal catalysts.
- the invention more particularly relates to an improved process for the preparation of such supported metal catalysts.
- supported metal catalysts are widely and commonly used, for example for hydrotreatment reactions.
- supported metal catalysts are today in particular used for the production of fine chemicals in the chemical industry, for example in the refining industry, where it is known that they are usually used for hydrotreatment reactions, and more particularly for the hydrotreatment of hydrocarbon fractions.
- the hydrotreating consists, under appropriate conditions such as in the presence of hydrogen, in the conversion of sulfur-containing organic compounds to hydrogen sulfide, which operation is called hydrodesulphurization (HDS). Hydroprocessing also involves converting organic compounds from nitrogen to ammonia, the operation being called hydrodenitrogenation (HDN). These hydrotreatment reactions are most often conducted in the presence of one or more catalysts.
- HDS hydrodesulphurization
- HDN hydrodenitrogenation
- These catalysts are commonly supported metal catalysts and generally comprise one or more metals selected from the metals of columns 3 to 12 of the periodic table of the IUPAC elements, such as, by way of nonlimiting examples, molybdenum , tungsten, nickel, cobalt, and mixtures thereof.
- the most commonly used supported metal hydrotreatment catalysts include cobalt and molybdenum (CoMo catalysts), nickel and molybdenum (NiMo catalysts), and nickel and tungsten (Ni-W catalysts).
- the metals in the commercial catalysts when delivered to the end user, are generally and most commonly present under their oxide form.
- these supported metal catalysts are active only in the form of metal sulfides. This is the reason why, before being used, the oxide forms must be transformed into sulphurous forms, in other words, they must be sulphured.
- Such catalysts are manufactured industrially on very large scales and generally the metal or metals are deposited on one or more porous supports, such as, by way of nonlimiting examples, aluminas, silicas or silicas. aluminas.
- United States Patent Application No. US2013 / 0237734 discloses the use of methanesulfonic acid for the pretreatment of the support, in order to improve the efficiency of the catalyst. Subsequently, the acid-treated support is contacted with metal to form a catalyst precursor. The metal is introduced in the form of nitrates, carbonates or metal acetates or combinations thereof.
- the method disclosed in this application does not provide a simple and effective method of catalyst preparation leading directly to sulfide supported metal catalysts.
- United States Patent Application No. US2007 / 0227949 discloses sulfur containing catalyst compositions, wherein the sulfur compound may be selected from mercapto compounds, thioacids, mercaptoalcohols, sulfoxides, thiocyanates, and the like. ammonium and thioureas, polysulfides or elemental sulfur and sulfur-containing inorganic compounds.
- the sulfur compound is present in the form of a sulfur compound which is not bound to the metal component.
- the disadvantage is that metal is deposited on the support, and therefore already present on said support, before the reaction with the sulfur-containing compound to form metal sulfides.
- the activity and the efficiency of the catalyst are based on the amount of metal deposited on the support and this method does not allow the increase of the amount of metal on the support, and therefore no improvement in the activity of the catalyst. catalyst.
- US4845068 relates to an inorganic oxide carrier carrying a metal, which is dipped in a sulfiding agent having a mercapto radical.
- the catalyst is active without any additional treatment or after treatment with presence of hydrogen.
- the supported sulfur metal catalysts are pyrogenic. Also, precautionary measures must be taken during transport, storage and also during the handling of said catalysts, thereby increasing the constraints and logistics costs.
- the international application WO2014 / 068135 relates to a zeolite material containing tin and having a MWW backbone structure.
- This zeolite material is obtained via a process comprising the treatment of a zeolite material containing boron in a liquid solvent system having a pH in the range of 5.5 to 8.
- Said solvent system may be an organic acid and / or an inorganic acid, such as methanesulfonic acid.
- This treatment leads to a new zeolite material having a MWW-type backbone structure, with a higher interlayer distance compared to the prior art materials.
- only the support is treated with methanesulfonic acid and this does not lead to a better dispersion of the metal on the zeolite.
- the fact that the metal is associated with an alkane-sulphonate ion greatly facilitates the sulphidation of the metal which is necessary before use. This facilitation is evident in at least two aspects: it allows i) an improved coating of the support with metal and ii) a more efficient and faster sulfidation of the metal.
- the alkanesulfonic acid metal salt is a sulfur-containing compound
- the amount of sulfur-containing compounds for the pre-sulfurization step is accordingly reduced.
- alkanesulfonic acid metal salt allows the preparation of stable catalysts, safe and non-pyrogenic, which leads to fewer difficulties and risks during storage, transportation and use.
- the present invention relates to a catalyst precursor comprising at least one porous support and at least one metal adsorbed on said support, said metal being in the form of an alkane-sulphonate metal of general formula (1):
- R represents a linear, cyclic or branched saturated hydrocarbon chain comprising from 1 to 12 carbon atoms, preferably from 1 to 6 carbon atoms, more preferably from 1 to 4 carbon atoms, advantageously R represents a methyl group or ethyl, more preferably R represents a methyl group, M represents a metal cation, the metal being selected from the metals of any one of columns 3 to 12 of the periodic table of the NUPAC elements, and
- n is an integer representing the valence of the metal atom cation.
- catalyst precursor in the present invention refers to a catalyst which is stable under storage and transport conditions and which can be activated prior to use.
- the support of the catalyst precursor of the present invention may be any support known to those skilled in the art and preferably any porous support, and preferably any porous refractory support, commonly used in the field of supported catalysts and well known to those skilled in the art.
- porous refractory support any porous catalyst support well known to those skilled in the art capable of withstanding heat, and in particular the effects induced by high temperatures, by bodies having a point of high fusion.
- Typical examples of porous refractory materials are refractory porous ceramics, well known in the field of catalysis, such as porous zirconia ceramics, or porous alumina ceramics.
- the support is preferably chosen from porous refractory metal oxides.
- a support include, without limitation, alumina, silica, zirconia, magnesia, beryllium oxide, chromium oxide, titanium oxide, thorium oxide , ceramics, carbon such as carbon black, graphite and activated carbon, as well as combinations thereof.
- the support comprises a crystalline silico-aluminate compound, and more specifically it consists of a crystalline silicoaluminate compound, which compound is commonly known under the name of "zeolite".
- the crystalline silico-aluminates generally contain micropores, mesopores and macropores.
- zeolite refers to a particular group of crystalline aluminosilicates. These zeolites have a network of silicon oxide and aluminum tetrahedra in which aluminum and silicon atoms are arranged in a three-dimensional skeleton by sharing oxygen atoms.
- the ratio of oxygen atoms to total atoms of aluminum and silicon can vary in large proportions, for example from 1 to 200.
- the backbone has a negative electrovalence which is generally balanced by the inclusion of cations within the crystal, such as cations of metals, alkali metals, alkaline earth metals or hydrogen or mixtures of these cations.
- the support comprises a ZSM zeolite MFI skeleton.
- zeolite ZSM has a high ratio of silicon to aluminum.
- the SiO 2 / Al 2 O 3 ratio in zeolite ZSM may be greater than or equal to about 5: 1, for example, about 8: 1 to about 200: 1.
- ZSM zeolites examples include but are not limited to zeolites ZSM-22, ZSM-23, ZSM-5, ZSM-1 1, ZSM-12, ZSM-23, ZSM-35, ZSM-38 or the associations of these.
- Natural zeolites for example ferrierite, artificial and synthetic zeolites such as, but not limited to, SAPO zeolites, for example SAPO-1 1, SAPO-31, ALPO and MCM-41 zeolites, are also examples of suitable zeolites which can be used as a catalyst precursor support according to the present invention.
- SAPO zeolites for example SAPO-1 1, SAPO-31, ALPO and MCM-41 zeolites
- the support comprises a zeolite and more preferably the zeolite may have a pore size of about 3 Angstroms (3 ⁇ or 300 ⁇ m) to about 10 ⁇ (1 nm), preferably about 5 ⁇ . (500 ⁇ m) at about 8 ⁇ (800 ⁇ m).
- the metal adsorbed on the support may be of any type of metal selected from the metals of columns 3 to 12 of the periodic table of NUPAC elements, that is to say a transition metal. .
- the metal is selected from the metals of columns 5 to 1 1, more preferably 5 to 10 of the periodic table of the NUPAC elements, more preferably still the metal is selected from vanadium, niobium, tantalum, chromium, molybdenum, tungsten, iron, ruthenium, osmium, cobalt, rhodium, iridium, nickel, palladium, platinum and mixtures of two or more d between them in all proportions.
- the preferred metal mixtures include, by way of non-limiting examples, nickel-tungsten, cobalt-molybdenum, nickel-vanadium, nickel-molybdenum, molybdenum-tungsten and nickel-cobalt.
- nickel-tungsten metal-blending catalysts have excellent isomerization and dearomatization properties, while having an increased ability to perform hydrodeoxygenation reactions and other hydrotreatment reactions. in particular the hydrocracking of organic raw materials, whether of fossil origin (petroleum hydrocarbons), animal or vegetable origin.
- the amount of metal present in the catalyst precursor of the present invention is generally from 0.1% to 30 %.
- the amount of metal can be measured according to any method known to those skilled in the art.
- the amount of metal is measured by scanning electron microscopy (SEM) coupled with EDS (energy dispersive X-ray spectrometry).
- SEM scanning electron microscopy
- EDS energy dispersive X-ray spectrometry
- An EDS system software is used to analyze the energy spectrum to determine the abundance of particular elements.
- the EDS can be used to find the chemical composition of materials up to a point size of a few micrometers, and thus create elemental composition maps.
- the preferred catalyst precursors of the present invention are, by way of non-limiting examples, catalyst precursors comprising platinum adsorbed on SAPO-1 1 / Al 2 O 3 , or on ZSM-22 / Al 2 O 3. 3 , or on ZSM-23 / AI 2 O 3 , or comprising nickel and tungsten adsorbed on Al2O3 or on zeolite / A Os.
- the most preferred catalyst precursors are, for example, Ni-W on Al 2 O 3 and Ni-W on zeolite / Al 2 O 3.
- the present invention relates to a process for preparing the catalyst precursor as described above, comprising at least the following steps:
- the "fixing of at least a portion of the metal salt on said porous support” can be carried out by the skilled person according to any method known per se, and for example by one or more of the following actions: immersion, diving dipping, or mixing said porous support in a liquid medium containing at least one metal salt of alkanesulfonic acid.
- the "fixation" step more or less corresponds to a deposit, a coating, an introduction, a diffusion, in the pores of the support, of at least a part of the metal salt on said porous support.
- the "fixing” step can be carried out at any temperature between the laboratory temperature and 200 ° C, preferably between the laboratory temperature and 100 ° C.
- the heating of the reaction medium improves the kinetics of the "fixation” step.
- the "fixing” step is carried out at laboratory temperature (ie at room temperature).
- the fixing step (b) can be performed according to any method commonly used by those skilled in the art, for example and in a non-limiting manner, by soaking, impregnation (wet or dry), deposit adsorption from a solution, co-precipitation and chemical vapor deposition, preferably by impregnation, and more preferably by way impregnation wet, and for example as disclosed by Acres et al. in the document "The design and preparation of supported catalysts", Catalysis, vol. 4, 1-4, (1981).
- the impregnation method is the preferred method.
- Step b) can be performed at any temperature, generally at a temperature ranging from 10 ° C to 100 ° C, preferably from 20 ° C to 80 ° C. Step b) is most preferably performed under atmospheric pressure, although it may be carried out under reduced pressure or, alternatively, under pressure.
- step b) is carried out with agitation, at any suitable speed and according to any known method commonly used by those skilled in the art, for example and in a nonlimiting manner, at least 1 using a blade, a turbine, a propeller, a rotor, a double screw system and other.
- Step b) is generally performed for a few seconds to several hours, preferably for a few minutes to a few hours, usually from a few minutes to two hours.
- the amount of adsorbed ("fixed") metal on the porous support is advantageously monitored by measuring the amount of metal remaining in the alkanesulfonic acid metal salt formulation.
- the remaining metal salts can be measured by various methods such as potentiometry or inductively coupled plasma mass spectrometry (ICP / MS), which is the preferred method.
- one or more additives may be added to the formulation, such as those well known to those skilled in the art, for example, and without limitation, those selected from inorganic acids such as nitric acid, hydrochloric acid, sulfuric acid, phosphoric acid, organic acids such as acetic acid, oxalic acid, glycolic acid, and the like, as well as mixtures thereof. Phosphoric acid or its derivatives are a particular preferred acid.
- additives which may also be added during step b) include reducing agents, wetting agents, solvents and other additives well known to those skilled in the art.
- the "reducing agent” that can be added in the formulation generally aims to increase the amount of metal adsorbed on the support thereby increasing the activity of the future catalyst. It may also aim to facilitate the conversion of the metal sulfonate to the corresponding metal sulfide during the calcination reaction which is carried out before use of the catalyst.
- the reducing agent is a sulfur-containing compound generally selected from, and without limitation, mercaptans, sulfoxides and thioacids.
- the reducing agent is a thiocarboxylic acid, for example thioglycolic acid or thioacetic acid.
- the molar amount of reducing agent is from 0.3 times to 3.5 times more than the molar amount of the metal present on the support.
- the amount of metal present on the support can be measured by SEM as described above.
- Step b) can be performed more than once, that is to say several times with the same solution or a different solution of metal and with the same method or a different method.
- the liquid medium may be any suitable liquid medium known to those skilled in the art and which is suitable for the adsorption of metal on porous media.
- the liquid medium may thus be water or any organic liquid or a mixture of one or more organic compounds, possibly with water.
- Such a liquid medium may thus be water or an organic medium or a hydro-organic medium.
- the liquid medium is a solvent for the metal salt of the alkanesulfonic acid.
- the liquid medium is the alkanesulfonic acid as such or the dilution solvent medium for said alkanesulfonic acid.
- the liquid medium may be water, and in this case the water is the dilution medium for the alkanesulfonic acid and is the solvent for the metal salt of the alkane-acid. sulphonic acid concerned.
- the solubilized alkanesulfonic acid metal salt is present in a concentration ranging from 5 gL -1 to 2000 gL -1 , preferably from 5 gL -1 to 1500 g. L "1 , more preferably from 50 g L -1 to 1500 g. L ⁇ 1 , the limits being included.
- a concentration of less than 5 gL "1 is possible, but the amount of adsorbed metal may not be sufficient, similarly a concentration greater than 2000 gL -1 is possible, provided that the salt remains soluble, in order to avoid non-soluble particles of metal salt of alkanesulfonic acid, which could be a problem during the recovery of the catalyst precursor.
- the metal alkanesulfonate has the general formula (1):
- R represents a saturated, linear, cyclic or branched hydrocarbon-based chain containing from 1 to 12 carbon atoms, preferably from 1 to 6 carbon atoms, more preferably from 1 to 4 carbon atoms, advantageously R represents a methyl group or ethyl, more preferably R represents a methyl group,
- M represents a metal cation, the metal being selected from the metals of any one of columns 3 to 12 of the periodic table of the IUPAC elements, and
- n is an integer representing the valence of the metal cation.
- alkane metal sulphonate of general formula (1) is known as such and is commercially available or may be prepared by techniques known to those skilled in the art or prepared by adaptation of known techniques. of the man of the art. Such a known method is for example described by Gernon et al. in the document Environmental Benefits of Methane Sulfonic Acid: Comparative Properties and Advantages, Green Publication, 1 (3), 127-140, (1999), where it merely involves reacting alkanesulfonic acid with at least a metal.
- a metal alkane-sulphonate of general formula (1) may be prepared by contacting one or more corresponding metals of columns 3 to 12 of the periodic table of IUPAC elements and / or or one or more compounds containing such metal or such metals with one or more alkanesulfonic acids.
- This contacting can be carried out at any temperature, preferably and most conveniently at room temperature, or at a moderate temperature, for example at a temperature ranging from room temperature to 60.degree. C. to 80.degree. atmospheric pressure.
- This contact leads to the attack of the metals and / or compound (s) containing the metal (s) with the acid (s), thereby forming one or more metal salts of formula (1) above.
- the alkanesulfonic acid is preferably selected from alkanesulphonic acids of formula RSO3H, wherein R is as described above.
- Typical alkanesulfonic acids for use in the preparation of the salt of formula (1) include, but are not limited to, methanesulfonic acid, ethanesulfonic acid, n-propanesulfonic acid, acid / 'n-propane-sulfonic acid, n-butane-sulfonic acid, /' n-butane-sulfonic acid, sec-butane-sulphonic acid, tert-butane-sulphonic acid, and mixtures of two or more of them, in all proportions.
- the alkanesulfonic acid is methanesulfonic acid and / or ethanesulfonic acid, more preferably the alkanesulphonic acid is methanesulfonic acid.
- the present invention thus preferably uses at least one alkane-sulphonic acid which is chosen from alkane-sulphonic acids with a linear or branched hydrocarbon chain having 1 to 4 carbon atoms, and preferably the acid alkanesulfonic acid is methanesulfonic acid (AMS).
- alkane-sulphonic acid which is chosen from alkane-sulphonic acids with a linear or branched hydrocarbon chain having 1 to 4 carbon atoms, and preferably the acid alkanesulfonic acid is methanesulfonic acid (AMS).
- any formulation comprising at least one alkanesulfonic acid may be used in the context of the present invention.
- the alkane-sulfonic acid (s) can be used as such or diluted with various components as shown below.
- such a formulation comprises from 0.01% by weight to 100% by weight of alkanesulfonic acid, more generally from 0.01% by weight to 90% by weight, in particular from 0.01% by weight to 75% by weight.
- % by weight of alkanesulfonic acid relative to the total weight of said formulation, it being understood that a formulation comprising 100% by weight of alkanesulphonic acid is pure alkanesulphonic acid, that is, to say undiluted.
- the concentration of the alkane-sulfonic acid or acids may vary and depends on various parameters, among which the solubility of the metal salt of formula (1). Those skilled in the art will be able to easily adjust the concentration of alkane-sulfonic acid without excessive efforts.
- the concentration of the alkane-sulphonic acid or acids used for the formation of metal salts is rather high and for example ranges from 60% by weight to 100% by weight, preferably from approximately 70% by weight to 100% by weight of the alkane-sulfonic acid or acids relative to the total weight of said formulation, for the preparation of metal salts, when the metal or metals are not easily attacked by the acid or acids.
- less concentrated formulations for example from 0.01% by weight to 60% by weight, preferably from 0.01% by weight to 50% by weight, may be used for the preparation of metal salts from metals which are easily attacked by acids, for example when in powder form and the like.
- the formulation described above is, for example, pure alkanesulfonic acid or an aqueous or organic or hydro-organic formulation, at a higher or lower concentration, which may be diluted before use. Alternatively, the formulation may be ready for use, i.e. without the need for any dilution.
- alkanesulfonic acids known and formulations comprising such acids, there may be mentioned methane sulfonic acid in aqueous solution, under the tradename E-PURE MSA ®, marketed by Arkema, or under trade name Lutropur ® , marketed by BASF, either ready for use or diluted in water in the proportions described above.
- any metal salt of formula (1) may be used to prepare the catalyst precursor.
- Such a preparation process comprises at least one step consisting in adsorbing ("fixing") at least one metal on at least one porous support, by contacting at least one alkane-sulphonate of formula (1) with the at least one porous support.
- step c) The contact between the support and said metal salt of alkanesulphonic acid leads to the "fixation" of the metal salt on the support, that is to say the adsorption of the metal on the surface of the support, said porous support then comprising metal and alkane-sulfonate groups, said groups serving as latent sulfur species which can be subsequently released.
- the separation of the support from the liquid medium in step c) is carried out according to one or more methods known to those skilled in the art, among which, by way of non-limiting examples, solid-liquid separation may be mentioned. , solid-liquid extraction, filtration and other.
- nonlimiting examples of such methods include evaporation by heating, distillation, evacuation, evaporation under a stream of gas such as hydrogen, oxygen, nitrogen, an inert gas. , such as neon or argon, and other.
- a stream of gas such as hydrogen, oxygen, nitrogen, an inert gas. , such as neon or argon, and other.
- removal of the liquid medium is effected by heating under a stream of nitrogen.
- the catalyst precursor can be dried and recovered according to known techniques.
- the drying is generally carried out for 2 hours to 20 hours at a temperature ranging from 30 ° C to 300 ° C, preferably from 60 ° C to 200 ° C, more preferably from 80 ° C to 120 ° C, and generally at pressures ranging from 0.1 bar absolute (10 kPa) to 300 bar absolute (30 MPa), advantageously from 1 bar absolute (100 kPa) to 100 bar absolute (10 MPa) and more preferably between 1 bar absolute (100 kPa) ) and 5 absolute bar (500 kPa).
- the drying is carried out at a temperature of 100 ° C for 5 hours to 10 hours at a pressure of 1 bar absolute (100 kPa).
- the catalyst precursor prepared according to the process of the present invention generally comprises a quantity of metal, expressed as a percentage by weight of the corresponding metal oxide with respect to the total mass of the catalyst precursor, of between 0, 1% by weight and 30% by weight, preferably from 1% by weight to 30% by weight, more preferably from 5% by weight to 20% by weight.
- the catalyst precursor of the present invention obtained in step d) thus comprises one or more metals together with alkane-sulphonate groups which represent a latent source of sulfur useful for subsequent catalytic reactions.
- the catalyst precursor of the present invention is stable, ready for storage, transportation and handling.
- the present invention also relates to the use of the catalyst precursor of the present invention in industry. particularly in the petrochemical industry, and more specifically in the refining industry.
- the catalyst precursor of the present invention should be advantageously activated, according to any method known in the art.
- the catalyst precursor according to the invention is therefore a very convenient catalyst precursor, which is stable and safe to handle, store and transport and which is activated prior to use as any other catalyst known in the art.
- the sulfonate groups decompose and form metal sulfides which represent the active form of the catalyst in a number of reactions which are carried out particularly in the petrochemical industry, and more specifically in the refining industry.
- the catalyst precursor of the present invention therefore has the advantage of avoiding any sulfidation step during or after activation immediately prior to use.
- the activation of the catalyst precursor of the present invention can be carried out according to any known technique, for example by heating at elevated temperature, an operation also known as calcination.
- the calcination is generally carried out at temperatures ranging from 200 ° C to 600 ° C, preferably from 300 ° C to 500 ° C, for 1 hour to 6 hours, preferably for 2 hours to 4 hours.
- the temperature can be gradually increased, for example at a rate of 20 to 50 ° C / hour over the temperature range described above.
- a rate of 20 to 50 ° C / hour over the temperature range described above.
- the calcination can be carried out under an inert atmosphere, for example under nitrogen, or in an oxygen-containing gas, such as air, or pure oxygen, optionally in the presence of water vapor.
- the calcination step is performed in an oxygen-containing atmosphere.
- the present invention also relates to a process for the preparation of an activated catalyst comprising a calcination step, at a calcination temperature well known to those skilled in the art, of the catalyst precursor as defined above. which leads in this way to an activated sulfide metal catalyst.
- the present invention relates to a process for the preparation of an activated catalyst in which the catalyst precursor as defined above is subjected to calcination at a temperature of between 200 ° C. and 1200 ° C. preferably between 400 ° C and 1200 ° C, more preferably between 600 ° C and 1200 ° C.
- mercapto acids include, for example and without limitation, thioglycolic acid and mercaptopropionic acid.
- the present invention relates to the use of said activated catalyst, for the production of fine chemicals and more particularly for the hydrotreatment of hydrocarbon fractions.
- hydrotreatment refers to the reduction of compounds by treatment with hydrogen and comprises, among other reactions: hydrogenation, hydrodesulfurization, hydrodenitrogenation, hydrodearomatization and hydrogenolysis.
- the catalyst obtained by said process is thus a pre-sulfurized catalyst.
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- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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- Crystallography & Structural Chemistry (AREA)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1661426A FR3058909B1 (fr) | 2016-11-24 | 2016-11-24 | Sels d'acide sulfonique pour la preparation de catalyseur metallique |
| PCT/FR2017/053171 WO2018096247A1 (fr) | 2016-11-24 | 2017-11-20 | Alkane-sulfonates métalliques précurseurs de catalyseur, leurs méthode de préparation et utilisation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3544729A1 true EP3544729A1 (fr) | 2019-10-02 |
Family
ID=58779079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17812005.1A Withdrawn EP3544729A1 (fr) | 2016-11-24 | 2017-11-20 | Alkane-sulfonates métalliques précurseurs de catalyseur, leurs méthode de préparation et utilisation |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20190366310A1 (fr) |
| EP (1) | EP3544729A1 (fr) |
| CN (1) | CN109996605A (fr) |
| FR (1) | FR3058909B1 (fr) |
| WO (1) | WO2018096247A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA202192284A1 (ru) | 2019-02-20 | 2021-11-16 | Кара Текнолоджиз Инк. | Каталитическая структура и способ облагораживания углеводородов в присутствии каталитической структуры |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| US11725150B2 (en) | 2020-08-18 | 2023-08-15 | Kara Technologies Inc. | Method of light oil desulfurization in the presence of methane containing gas environment and catalyst structure |
| CN116249586A (zh) | 2020-08-26 | 2023-06-09 | 加睿技术有限责任公司 | 在含甲烷气体环境和催化剂结构存在下用于液体燃料/化学品生产的有机固体生物质转化 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970697A (en) * | 1974-07-01 | 1976-07-20 | National Distillers And Chemical Corporation | Oxidation of ethylene to acetic acid |
| EP0506206A1 (fr) | 1987-04-22 | 1992-09-30 | Sumitomo Metal Mining Company Limited | Catalyseur d'hydrotraitement des hydrocarbures et méthode d'activation de celui-ci |
| FR2706326B1 (fr) * | 1993-06-14 | 1995-09-15 | Eurecat Europ Retrait Catalys | Nouveau mode de présulfuration de catalyseur. |
| US7776784B2 (en) * | 2003-07-14 | 2010-08-17 | Nippon Oil Corporation | Hydrodesulfurization catalyst and hydrodesulfurization process for gasoline fractions |
| GB0403592D0 (en) * | 2004-02-18 | 2004-03-24 | Lucite Int Uk Ltd | A catalyst system |
| DK1737933T3 (en) | 2004-04-22 | 2016-01-11 | Albemarle Netherlands Bv | Hydrogen treatment catalyst containing a group v metal |
| US20090107880A1 (en) * | 2007-10-31 | 2009-04-30 | Chevron U.S.A. Inc. | Method of upgrading heavy hydrocarbon streams to jet products |
| EP2424663B1 (fr) * | 2009-04-29 | 2019-05-22 | Chevron U.S.A., Inc. | Procédé de fabrication d'un catalyseur d'hydroconversion multi-métallique |
| US8058203B2 (en) * | 2009-04-29 | 2011-11-15 | Chevron U.S.A. Inc. | Hydroconversion multi-metallic catalyst and method for making thereof |
| EP2424659A4 (fr) * | 2009-04-29 | 2014-08-27 | Chevron Usa Inc | Catalyseur multi-métallique d'hydroconversion et son procédé de fabrication |
| US20130237734A1 (en) | 2012-03-07 | 2013-09-12 | Chevron Phillips Chemical Company Lp | Aromatization Catalyst and Methods of Preparing Same |
| MX361540B (es) | 2012-11-05 | 2018-12-10 | Basf Se | Un material zeolítico que contiene estaño que tiene una estructura de marco de tipo mww. |
-
2016
- 2016-11-24 FR FR1661426A patent/FR3058909B1/fr not_active Expired - Fee Related
-
2017
- 2017-11-20 US US16/462,329 patent/US20190366310A1/en not_active Abandoned
- 2017-11-20 EP EP17812005.1A patent/EP3544729A1/fr not_active Withdrawn
- 2017-11-20 WO PCT/FR2017/053171 patent/WO2018096247A1/fr not_active Ceased
- 2017-11-20 CN CN201780072567.1A patent/CN109996605A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR3058909B1 (fr) | 2018-11-16 |
| FR3058909A1 (fr) | 2018-05-25 |
| US20190366310A1 (en) | 2019-12-05 |
| CN109996605A (zh) | 2019-07-09 |
| WO2018096247A1 (fr) | 2018-05-31 |
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