TW201318700A - 混合金屬氧化物催化劑 - Google Patents
混合金屬氧化物催化劑 Download PDFInfo
- Publication number
- TW201318700A TW201318700A TW101133135A TW101133135A TW201318700A TW 201318700 A TW201318700 A TW 201318700A TW 101133135 A TW101133135 A TW 101133135A TW 101133135 A TW101133135 A TW 101133135A TW 201318700 A TW201318700 A TW 201318700A
- Authority
- TW
- Taiwan
- Prior art keywords
- phase
- group
- catalytic composition
- added
- weight
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims description 48
- 229910003455 mixed metal oxide Inorganic materials 0.000 title description 2
- 239000000203 mixture Substances 0.000 claims abstract description 56
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000003197 catalytic effect Effects 0.000 claims abstract description 38
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims abstract description 37
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000027311 M phase Effects 0.000 claims abstract description 17
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 10
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- 238000004458 analytical method Methods 0.000 claims description 14
- 238000002441 X-ray diffraction Methods 0.000 claims description 13
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 13
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 13
- 229910052684 Cerium Inorganic materials 0.000 claims description 11
- 229910052746 lanthanum Inorganic materials 0.000 claims description 11
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 11
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 10
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 10
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000011651 chromium Substances 0.000 claims description 9
- 239000011777 magnesium Substances 0.000 claims description 9
- 239000011734 sodium Substances 0.000 claims description 9
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052733 gallium Inorganic materials 0.000 claims description 8
- 229910052738 indium Inorganic materials 0.000 claims description 8
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052712 strontium Inorganic materials 0.000 claims description 8
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 7
- 229910052787 antimony Inorganic materials 0.000 claims description 7
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052785 arsenic Inorganic materials 0.000 claims description 4
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 229910052793 cadmium Inorganic materials 0.000 claims description 4
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052792 caesium Inorganic materials 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052762 osmium Inorganic materials 0.000 claims description 4
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052701 rubidium Inorganic materials 0.000 claims description 4
- 229910052707 ruthenium Inorganic materials 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 239000010948 rhodium Substances 0.000 claims description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 3
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 238000003991 Rietveld refinement Methods 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-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
- 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
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000012071 phase Substances 0.000 description 35
- 239000011541 reaction mixture Substances 0.000 description 32
- 239000000243 solution Substances 0.000 description 19
- 239000002002 slurry Substances 0.000 description 15
- 238000003756 stirring Methods 0.000 description 15
- 239000012018 catalyst precursor Substances 0.000 description 10
- 239000008367 deionised water Substances 0.000 description 10
- 229910021641 deionized water Inorganic materials 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- QGAVSDVURUSLQK-UHFFFAOYSA-N ammonium heptamolybdate Chemical compound N.N.N.N.N.N.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo] QGAVSDVURUSLQK-UHFFFAOYSA-N 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
- 229910052797 bismuth Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910000667 (NH4)2Ce(NO3)6 Inorganic materials 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- 229910018557 Si O Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910001960 metal nitrate Inorganic materials 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- 241000870659 Crassula perfoliata var. minor Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 229910019427 Mg(NO3)2-6H2O Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052773 Promethium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- DTDQFVRSJWCWNK-UHFFFAOYSA-N [Fe].[Bi].[Mo] Chemical compound [Fe].[Bi].[Mo] DTDQFVRSJWCWNK-UHFFFAOYSA-N 0.000 description 1
- 238000005263 ab initio calculation Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- OUFGXIPMNQFUES-UHFFFAOYSA-N molybdenum ruthenium Chemical compound [Mo].[Ru] OUFGXIPMNQFUES-UHFFFAOYSA-N 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical class [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8876—Arsenic, antimony or bismuth
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8878—Chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- 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
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
- B01J2235/15—X-ray diffraction
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/34—Mechanical properties
- B01J35/38—Abrasion or attrition resistance
-
- 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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0027—Powdering
- B01J37/0045—Drying a slurry, e.g. spray drying
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
對於提供增加的丙烯腈產物而沒有一在氰化氫和/或乙腈生產的顯著減少是有效的,並且提供一在丙烯腈、氰化氫和乙腈的生產的總增加的催化組成物被提供。該等催化組成物包括金屬氧化物的一複合物,並且包括至少約15%m-相加t-相(以重量計)以及具有一為0.45或更大的m-相比m-相加t-相的重量比。
Description
用於氨氧化(ammoxidation)一不飽和的烴(unsaturated hydrocarbon)成為一對應的不飽和的腈(nitrile)的催化組成物被提供。更特別地,包括一對於轉化丙烯(propylene)成為丙烯腈(acrylonitrile)、氰化氫(hydrogen cyanide)和乙腈(acetonitrile)有效的金屬氧化物的複合物的催化組成物被提供。
以適合的元素而被促進的含有鐵(iron)、鉍(bismuth)和鉬(molybdenum)的氧化物的催化劑已長期被使用於在升高的溫度在氨和氧的存在下轉化丙烯和/或異丁稀(isobutylene)以製造丙烯腈和/或甲基丙烯腈。特別地,英國專利1436475;美國專利4,766,232;4,377,534;4,040,978;4,168,246;5,223,469和4,863,891各個針對可以第二族元素(Group II elements)而被促進以生產丙烯腈的鉍-鉬-鐵催化劑。此外,美國專利5,093,299、5,212,137、5,658,842和5,834,394是針對對於丙烯腈展現出高產率的鉍-鉬促進的催化劑。這些催化劑可提供增加的丙烯腈生產但是具有一在氰化氫和/或乙腈共產物的產率的對應降低。
對於提供增加的丙烯腈產物而沒有一在氰化氫和/或乙腈生產的顯著減少是有效的,並且提供一在丙烯腈、氰化氫和乙腈的生產的總增加的催化組成物被提供。
一種包括一具有一下列化學式的金屬氧化物的複合物的催化組成物被提供:MomBiaFebAcDdEeFfGgCehOx
其中A是至少一選自於由鈉、鉀、銣(rubidium)和銫(cesium)所構成的群組的元素;D是至少一選自於由鎳(nickel)、鈷(cobalt)、錳(manganese)、鋅(zinc)、鎂(magnesium)、鈣(calcium)、鍶(strontium)、鎘(cadmium)和鋇(barium)所構成的群組的元素;E是至少一選自於由鉻(chromium)、鎢(tungsten)、硼(boron)、鋁(aluminum)、鎵(gallium)、銦(indium)、磷(phosphorus)、砷(arsenic)、銻(antimony)、釩(vanadium)和碲(tellurium)所構成的群組的元素;F是至少一選自於由一稀土元素(rare earth element)、鈦(titanium)、鋯(zirconium)、鉿(hafnium)、鈮(niobium)、鉭(tantalum)、鋁(aluminum)、鎵(gallium)、銦(indium)、鉈(thallium)、矽(silicon)、鍺(germanium)和鉛(lead)所構成的群組的元素;G是至少一選自於由銀(silver)、金(gold)、釕(ruthenium)、銠(rhodium)、鈀(palladium)、鋨(osmium)、銥(iridium)、鉑(platinum)和汞(mercury)所構成的群組的元素;
a是自0至7;b是自0.1至7;c是自0.01至5;d是自0.1至12;e是自0至5;f是自0至5;g是自0至0.2;h是自0.01至5;m是自12至13;以及x是一需要滿足其他組成元素(component elements)的價要求(valence requirements)的氧原子的數目。該催化組成物包括至少約15%m-相加t-相(以重量計)並且具有一為0.45或更大的m-相比m-相加t-相的重量比。m-相和t-相的數量使用x射線繞射(x-ray diffraction)和一經修飾的裏特沃爾德分析模型(Rietveld analysis model)而被測定。該催化組成物對於提供一為81或更大的丙烯腈產率(%AN)以及一為88或更多的丙烯腈產率(%AN)加乙腈產率(%ACN)加氰化氫產率(%HCN)是有效的。
在另一個方面,一種用於使用在此所描述的催化劑組成物生產丙烯腈的方法被提供。該方法包括在該金屬氧化物催化劑的存在下令呈一氣相(vapor phase)的丙烯、氨和氧接觸。
在另一個方面,一種用於分析一金屬氧化物催化劑的方法被提供。該方法包括產生x射線繞射數據以及使用一經
修飾的裏特沃爾德分析分析該x射線繞射數據。該經修飾的裏特沃爾德分析模型包括一β-MMoO4相、一Fe2(MoO4)3相、一m-相和一t-相。
該方法的數種方面的上面和其他方面、特徵和優點從下列圖式將更顯而易見的。
第1圖證明一具有一相關的配適趨勢線的增加的丙烯腈產率與增加濃度的m-相的趨勢。
對應的參考性質指示遍及圖式的數個觀察的對應組份。技藝者將顯而易見:在圖示中的要素被例示用於簡單和清楚,並且不必然已被按比例製圖。例如,在圖式中的一些要素的尺寸可相對於其它要素而被誇大以幫助改善本方法和裝置的各種不同的方面的瞭解。又,為了促進這些各種不同的方面的一較少阻塞的觀察,在商業上可行的方面是有用或必須的常見但非常了解的要素通常不被描繪。
金屬氧化物催化劑被提供用於生產丙烯腈。該等催化劑具有一通式並且被進一步特徵化有如具有至少約15%m-相加t-相(以重量計)以及一為0.45或更大的m-相比m-相加t-相的重量比。依據這個方面,該氧化物催化劑使用x射線繞射(XRD)而被分析。該XRD分析的結果接著使用一經修飾的裏特沃爾德分析而被解釋以測定m-相和t-相的數量。該等金屬氧化物催化劑提供一為81或更大的丙烯腈產率(%AN)
以及一為88或更多的丙烯腈產率(%AN)加乙腈產率(%ACN)加氰化氫產率(%HCN)。
除非另有指示,如被使用遍及這個說明書用於本揭示的下列術語被定義如下並且可包括單數或複數形式的下面所定義的定義:如此處所用的“m-相”意指一如由一在此所描述的經修飾的裏特沃爾德分析所測定的類似單斜晶系白鎢礦(monoclinic scheelite)的組份。
如此處所用的“t-相”意指一如由一在此所描述的經修飾的裏特沃爾德分析所測定的類似四方晶系白鎢礦(tetragonal scheelite)的組份。
如此處所用的,“丙烯腈產率”意指如下被計算的丙烯腈的百分比莫耳產率(被表示為數目而沒有任何百分比符號):(所生產的丙烯腈的莫耳/被進料至反應器的丙烯的莫耳)x 100。
如此處所用的,“乙腈產率”意指如下被計算的乙腈的百分比莫耳產率(被表示為數目而沒有任何百分比符號):(所生產的乙腈的莫耳/被進料至反應器的丙烯的莫耳)x 100。
如此處所用的,“氰化氫產率”意指如下被計算的氰化氫的百分比莫耳產率(被表示為數目而沒有任何百分比符號):(所生產的氰化氫的莫耳/被進料至反應器的丙烯的莫耳)x 100。
如此處所用的,“催化組成物”和“催化劑”是同義的並且可被交換地使用。如此處所用的,一“稀土元素(rare earth element)”意指鑭(lanthanum)、鈰(cerium)、鐠(praseodymium)、釹(neodymium)、鉅(promethium)、釤(samarium)、銪(europium)、釓(gadolinium)、鋱(terbium)、鏑(dysprosium)、鈥(holmium)、鉺(erbium)、銩(thulium)、鐿(ytterbium)、鈧(scandium)和釔(yttrium)的至少一者。
該多組份混合的金屬氧化物氨氧化催化組成物包括由下列化學式所表示的催化氧化物的一複合物:MomBiaFebAcDdEeFfGgCehOx
其中A是至少一選自於由鈉、鉀、銣和銫所構成的群組的元素;D是至少一選自於由鎳、鈷、錳、鋅、鎂、鈣、鍶、鎘和鋇所構成的群組的元素;E是至少一選自於由鉻、鎢、硼、鋁、鎵、銦、磷、砷、銻、釩和碲所構成的群組的元素;F是至少一選自於由一稀土元素、鈦(titanium)、鋯、鉿、鈮、鉭、鋁、鎵、銦、鉈、矽、鍺和鉛所構成的群組的元素;G是至少一選自於由銀、金、釕、銠、鈀、鋨、銥、鉑和汞所構成的群組的元素;a、b、c、d、e、f、g、h和n分別地是鉍(bismuth)(Bi)、鐵(Fe)、A、D、E、F、鈰(Ce)和氧(O)相對於鉬(Mo)的12個
原子的原子比。
a是自0至7,在另一個方面,0.05至7;b是自0.1至7,在另一個方面,0.5至1.5;c是自0.01至5,在另一個方面,0.1至0.5;d是自0.1至12,在另一個方面,3至8;e是自0至5,在另一個方面,0.01至0.1;f是自0至5,在另一個方面,1至4;g是自0至0.2,在另一個方面,0.05至0.15;h是自0.01至5,在另一個方面,1至2;m是自12至13;以及x是一需要滿足其他組成元素的價要求的氧原子的數目。
該催化組成物包括至少約15% m-相加t-相(以重量計),在另一個方面,至少約18% m-相加t-相(以重量計),在另一個方面,至少約20% m-相加t-相(以重量計),以及在另一個方面,至少約22% m-相加t-相(以重量計)。該組成物具有一為0.45或更大的m-相比m-相加t-相的重量比,其中m-相和t-相的數量使用x射線繞射和一經修飾的裏特沃爾德分析模型而被測定。該催化組成物對於提供一至少81%或更大(在另一個方面,至少約82%或更大,在另一個方面,至少約83%或更大,在另一個方面,約88%至約95%,以及在另一個方面,約88%至約90%)的丙烯腈產率(%AN)是有效的。該催化組成物進一步對於提供一為88或更多(在另一個方面,約88至約95,以及在另一個方面,約88至約90)的
丙烯腈產率(%AN)加乙腈產率(%ACN)加氰化氫產率(%HCN)是有效的。
在另一個方面,m-相加t-相的數量以及m-相/(m-相+t-相)的數量可如下:
在各種不同的方面,該催化組成物可包括下列:0.15(a+b)/d1;0.8h/b5;0.2(a+h)/d0.6;0.3(a+h)/d0.5;1h/b3;以及1.5h/b2。
在0.8h/b5的方面,“h/b”表示在該催化組成物中鈰比鐵的一比率,它是鈰的莫耳(如由在化學式中的鈰的下標所表示的)除以鐵的莫耳(如由在化學式中的鈰的下標所表示的)。
該催化劑可被支撐或未被支撐。適合的支撐物是氧化矽(silica)、氧化鋁(alumina)、氧化鋯(zirconia)、氧化鈦(titania)和它們的混合物。一支撐物典型地作為一用於該催化劑的黏合劑(binder)並且導致一更強的(亦即,更磨損抗性)
催化劑。然而,關於商業應用,活化相(亦即,在此所描述的催化氧化物的複合物)和該支撐物這兩者的一適當摻合對於獲得用於該催化劑的一可接受的活性和硬度(磨損抗性)是重要的。在這個方面,該被支撐的催化劑包括在約30與約70重量百分比之間的該支撐物,以及在另一個方面在約40與約60重量百分比之間的該支撐物。
在一方面,該催化劑使用一氧化矽溶膠(silica sol)而被支撐。被使用的氧化矽溶膠包括小於約600ppm鈉,以及在另一個方面,小於約200ppm鈉。該等氧化矽溶膠將具有一在約4nm與約100nm之間,以及在另一個方面,在約15nm和約50nm之間的平均粒徑。
催化劑組成物可使用任何在本技藝所知曉的催化劑製備的方法而被製備。催化劑製備的實例被描述在西元2011年3月15日所提申的美國序號第13/065,134號以及全部在西元2010年3月23日所提申的美國序號第12/661,705號、第12/661,720號和第12/661,716,並且它們全部在此被併入本案以作為參考資料以及在此被概述。
在該催化劑組成物的元素在一水性催化劑前驅物泥漿(aqueous catalyst precursor slurry)中被組合在一起。該水性催化劑前驅物泥漿被乾燥以形成一催化劑前驅物並且該催化劑前驅物被鍛燒以形成該催化劑。在這個方面,Bi和Ce的來源化合物以及選擇性地Na、K、Rb、Cs、Ca、一稀土元素、Pb、W和Y的一或多者被組合在一水性溶液以形成一
第一混合物。一鉬的來源化合物被添加至該第一混合物以形成一沉澱泥漿。該沉澱泥漿被組合以在該催化劑中剩餘的元素和剩餘的鉬的來源化合物以形成一水性催化劑前驅物泥漿。
催化組成物可藉由使用X射線繞射(XRD)和一經修飾的裏特沃爾德分析而被分析。在這個方面,一催化組成物的結晶相(crystallographic phases)使用如在本技藝所知曉的XRD分析而被分析。該催化組成物的一繞射圖譜接著以在此所描述的經修飾的裏特沃爾德分析而被分析。
依據該經修飾的裏特沃爾德分析,一完整的繞射圖譜經由一根據來自該被測量的樣品的一假設的相組成物的個別相的原子結構的從頭計算(ab initio calculation)而被模擬。在該被模擬和被測量得繞射圖譜之間的一致可接著經由測定共變異數(covariance)而被影響。
裏特沃爾德分析可使用如在Larson et al.,“General Structural Analysis System(GSAS)”,Los Alamos National Laboratory Report LAUR 86-784(2004)和Toby,“EXPGUI,A Graphical User Interface for GSAS”,J.Appl.Cryst.,34,210-221(2001)(這兩者在此被併入本案以作為參考資料)所描述的GSAS軟體而被實施。GSAS和EXPGUI在https://subversion.xor.aps.anl.gov/trac/EXPGUI/wiki可獲得的。
該經修飾的裏特沃爾德模型包括4個可被描述如下的相。
起始原子座標(starting atom coordinates)與被報導在文獻參考者相同。起始晶格參數(starting lattice parameter)被提供在此,並且稍微地與文獻值不同。熱位移參數Uiso被提供在Å2的單位。
β-FeMoO4,結構被描述在Sleight et al.,Inorg.Chem.7,1093-8(1968)(在此被併入本案以作為參考資料)。
空間群(space group)C2/m,a=10.194 Å,b=9.229 Å,c=7.012 Å,β=107.08°。
Uiso 0.01用於Fe,0.005用於Mo,0.02用於O。
起始Fe佔有1.000這兩者。
Fe2(MoO4)3,結構被描述在Chen,Mater.Res.Bull.,14,1583-90(1979)(在此被併入本案以作為參考資料)。
空間群P21/a,a=15.820 Å,b=9.347 Å,c=18.196 Å,β=125.60°。
Uiso 0.01用於Fe和Mo,0.02用於O。
Ce2(MoO4)3,結構被描述在Brixner et al.,J.Solid State Chem.,5,247-9(1972)(在此被併入本案以作為參考資料)。
空間群C2/c,a=16.881 Å,b=11.825 Å,c=15.953 Å,β=108.73°。
Uiso 0.01用於Ce和Mo,0.02用於O。
起始Ce佔有所有1.000。
NaBi(MoO4)2,結構被描述在Waskowska et al.,Solid State Chem.,178,2218-24(2005)(在此被併入本案以作為參考資料)。
空間群I41/a,a=5.322 Å,c=11.851 Å。
Uiso 0.01用於Mo,0.02用於Na、Bi和O。
背景使用一種3-項餘弦傅立葉級數(3-term cosine Fourier series)或一種3-項位移謝比雪夫多項式(3-term shifted Chebyshev polynomial)而被模型化。
該催化劑的非晶質組份(amorphous component)使用7種具有用於熱運動(thermal motion)的校正的德拜散射項(Debye scattering terms)[在GSAS的漫散射函數(diffuse scattering function)1]而被模型化。各個項被模型化有如一具有一為0.05Å2的熱位移參數(thermal displacement parameter)的Si-O載體。該等7個項的Si-O距離被固定在1.55、2.01、2.53、2.75、3.49、4.23和4.97 Å,並且它們的振幅被最佳化在裏特沃爾德擬合。
該等相和參數被逐步地導入至該模型以確保一安定的
精算。在各個步驟中,5-10個循環的最小平方精算(least-squares refinement)被實施以容許該模型在下個組份被導入之前安頓下來。一為5(亦即,50%)的阻尼因子(damping factor)在所有參數[除了該等相的比例因子(scale factors)]上被使用以降低超越(overshoots)和振動(oscillations)。操作程序如下:
1.起始模型只含有具有它被固定的晶格參數和它的圖譜Y(Lorentzian lattice strain)設定至75的β-FeMoO4相。僅該β-FeMoO4相的3-項背景函數和比例因子被變化。
2.該位移參數(樣品位移)被添加。
3. β-FeMoO4的晶格參數被容許變化。
4.其他3相被添加,全部具有固定的晶格參數和圖譜X[羅倫茲謝樂增寬(Lorentzian Scherrer broadening)]設定至20,以及它們的比例因子容許變化。
5. 7個漫散射項被添加並且它們的振幅容許變化。
6. 2個白鎢礦類似相的晶格參數被容許變化。
7. β-FeMoO4的圖譜Y和其他3個相的圖譜X被容許變化。
8. β-FeMoO4相的Fe佔有和Ce2(MoO4)3相的Ce佔有被容許變化。
9.最小平方精算被持續直到收斂(convergence),亦即,[位移/預估標準偏差(esd)]2的總和遍及所有參數是小於0.01。
轉化丙烯成為丙烯腈、氰化氫和乙腈被描述在西元
2011年3月15日所提申的美國序號第13/065,134號以及全部在西元2010年3月23日所提申的美國序號第12/661,705號、第12/661,720號和第12/661,716號,它們在此被併入本案以做為參考資料以及在此被概述。
在此所提供的催化劑對於藉由在一提高的溫度和壓力下在一氣相中令丙烯與一含有分子氧的氣體和氨在該催化劑的存在下反應轉化丙烯成為丙烯腈、氰化氫和乙腈是有用的。
氨氧化可在一流體床反應器中被執行,雖然其他類型的反應器可被利用。一可被使用的流體床反應器的一實例被描述在美國專利第3,230,246號(在此以它的整體被併入本案以做為參考資料)。用於氨氧化的條件被知曉在本技藝並且被描述在例如美國專利第5,093,299號、第4863,891號、第4,767,878號和第4,503,001號(在此以它們的整體被併入本案以作為參考資料)。
在該進料的氧比烯烴(olefin)的莫耳比例應該在自0.5:1至4:1以及在另一個方面1:1比3:1的範圍內。在該反應中在該進料的氨比丙烯的莫耳比例可在0.5:1至2:1之間變化。適合的進料比例包括一氨比丙烯莫耳比例在1.0:1至1.3:1的範圍內以及一為8.0:1至12.0:1的空氣比丙烯莫耳比例。該反應可在一約260°至約600℃,在另一個方面310°至500℃以及在另一個方面約350°至約480℃的溫度下被進行。接觸時間一般不是關鍵並且可以是約0.1至約50秒,以及在另一個方面約1至約15秒。
反應混合物A藉由加熱1222 ml的去離子水至65℃以及接著以攪拌添加七鉑酸銨(ammonium heptamolybdate)(1110 g)超過30分鐘以形成一透明無色溶液而被製備。氧化矽溶膠(90 ppm Na,39 nm平均粒徑,5461 g,41.2 wt%氧化矽)接著以攪拌被添加。
反應混合物B藉由加熱241.9 ml的去離子水至55℃以及接著以攪拌添加以Fe(NO3)3.9H2O(293.9 g)、Ni(NO3)2.6H20(940.2 g)、Mg(NO3)2.6H2O(621.8 g)和Cr(NO3)3.9H20(16.2 g)而被製備。
反應混合物C藉由加熱740.6 ml的去離子水至65℃以及接著以攪拌添加七鉬酸銨(673 g)超過30分鐘以形成一透明無色溶液而被製備。
反應混合物D藉由(i)加熱1560 g的50 wt%水性(NH4)2Ce(NO3)6溶液至55℃,以及(ii)當該溶液被攪拌和加熱時,連續地添加Bi(NO3)3.5H2O(282.3 g)和RbNO3(22.9 g)導致一透明橙色溶液而被製備。
反應混合物E藉由以攪拌添加反應混合物B至反應混合物A而被製備。
反應混合物F藉由添加反應混合物C至反應混合物D而被製備。這個導致一橙色固體的沉澱。所形成的混合物是沉澱泥漿。攪拌反應混合物F被繼續歷時15分鐘,同時溫度
被維持在50-55℃範圍。
反應混合物F接著被添加至反應混合物E以形成最終催化劑前驅物泥漿。
當該催化劑前驅物泥漿被冷卻至大概40℃時,它被容許攪拌歷時1小時。它接著在5000rpm下在一攪拌器中被均質歷時3分鐘。該泥漿接著在一為325/140℃的入口/出口溫度下被噴霧乾燥。所形成的粉末在一為10℃/分鐘至450℃的斜線上升下在一旋轉鍛燒爐(rotary calciner)中被熱處理,維持1小時,在10℃/分鐘下斜線上升至560℃,維持1小時以及最後冷卻至室溫。所形成的鍛燒粉末接著被試驗有如一丙烯氨氧化催化劑。
反應混合物A藉由加熱9465ml的去離子水至65℃以及接著以攪拌添加七鉬酸銨(8604g)30分鐘以形成一透明無色溶液而被製備。氧化矽溶膠(118ppm Na,38.1nm平均粒徑,41086g,41.4wt%氧化矽)接著以攪拌而被添加。
反應混合物B藉由加熱1828.9ml的去離子水至55℃以及接著以攪拌添加Fe(NO3)3.9H2O(2221.9g)、Ni(NO3)2.6H20(7107.9g)、Mg(NO3)26H2O(4700.5g)和Cr(NO3)3.9H20(122.3g)而被製備。
反應混合物C藉由加熱2686.3 ml的去離子水至65℃以及接著以攪拌添加七鉬酸銨(2442 g)超過30分鐘以形成一透明無色溶液而被製備。
反應混合物C’藉由加熱2686.3ml的去離子水至65℃以及接著以攪拌添加七鉬酸銨(2442g)超過30分鐘以形成一澄清無色的溶液而被製備。
反應混合物D藉由(i)加熱5896g的50wt%水性(NH4)2Ce(NO3)6溶液至55℃,以及(ii)當該溶液被攪拌和加熱時,連續地添加Bi(NO3)3.5H2O(1067.1g)和RbNO3(86.5g)導致一透明橙色溶液而被製備。
反應混合物D’藉由(i)加熱5896g的50wt%水性(NH4)2Ce(NO3)6溶液至55℃,以及(ii)當該溶液攪拌和加熱時,連續地添加Bi(NO3)3.5H2O(1067.1 g)和RbNO3(86.5 g)導致一透明橙色溶液而被製備。
反應混合物E藉由以攪拌添加反應混合物B至反應混合物A而被製備。
反應混合物F藉由添加反應混合物C至反應混合物D而被製備。反應混合物F’藉由添加反應混合物C’至反應混合物D’而被製備。在各個例子中,這個導致一橙色固體的沉澱。所形成的混合物是沉澱泥漿。攪拌反應混合物F和F’被繼續歷時15分鐘,同時溫度被維持在50-55℃範圍。
反應混合物F,繼而反應混合物F’接著被添加至反應混合物E以形成最終催化劑前驅物泥漿。
該催化劑前驅物泥漿被容許攪拌歷時1小時,同時它被冷卻至大概40℃。它接著在5000rpm下在一攪拌器中被攪拌歷時3分鐘。該泥漿接著在一為325/140℃的入口/出口溫度下被噴霧乾燥。所形成的粉末在850℉下在一旋轉鍛燒爐中
被脫氮歷時50分鐘,繼而在一旋轉鍛燒爐中鍛燒至1050℉歷時110分鐘。所形成的鍛燒粉末接著被試驗有如一丙烯氨氧化催化劑。
一為17.9 wt% HNO3溶液藉由以去離子水稀釋64 ml經濃縮的HNO3至250.0ml而被做出。一為30 wt%氧化矽溶膠混合物藉由添加208.3g去離子水至625g 40wt% SiO2溶膠(22nm平均粒徑)而被製備。
一金屬硝酸鹽(metal nitrates)的溶液藉由溶解70.38 Fe(NO3)3.9H2O、140.73g Ni(NO3)2.6H2O、49.63g Mg(NO3)2.6H2O、37.82g Ce(NO3)3.6H2O、21.13g Bi(NO3)3.5H2O、0.881g KNO3和0.714g RbNO3在188.85g的一為17.9wt%水性硝酸溶液並且被加熱至55℃而被製備。這個金屬硝酸鹽溶液被添加至833.3 g的30wt% SiO2溶膠。一配於425g去離子水的205.04g的[(NH4)2Mo7O24.4H2O]的65℃溶液被添加至這個所形成的混合物以形成一淺綠色泥漿。該泥漿被攪拌歷時1小時同時冷卻至40℃。該泥漿接著被轉移至一聚乙烯容器中、在室溫下攪動歷時16小時,以及在一為325/140℃的入口/出口溫度下被噴霧乾燥。
所獲得的噴霧乾燥催化劑前驅物在一為400℃烘箱中被鍛燒歷時1小時並且接著在一為590℃烘箱中歷時2小時。所形成的鍛燒粉末接著被測試有如一丙烯氨氧化催化劑。
所有實施例的催化劑測試形式的結果如下:
第1圖進一步證明增加的丙烯腈產率與在該催化劑中增加濃度的m-相(被表示為%單斜晶白鎢礦相,被表示為重量分離部分)的一傾向。在數據中的散射被預期起因於正常的實驗錯誤和在催化劑製備規程的差異(包括批次大小、乾燥和鍛燒規程、在催化劑配方的一些變異),以及在定量測定該催化劑的相組成物的實驗錯誤。適配的趨勢線再次指示:一在丙烯腈產率的增加當該催化劑的m-相(被表示為%單斜晶白鎢礦)含量增加。
催化劑樣品被分析認為具有無研磨。2片的雙邊帶並列被放置在一零背景晶胞的一石英表面,並且該催化劑被灑在該帶上以完全地覆蓋它。該晶胞被溫和地輕拍以移除過多的催化劑。該晶胞的邊緣可使用一油漆刷而被清潔。用於一Bruker D8 Advance繞射儀(Bruker D8 Advance diffractometer)的典型條件如下:
˙樣品旋轉
˙Cu Kα放射
˙X-射線產生器40KV,40 mA
˙發散狹縫(divergence slit)0.3°
˙防散射狹縫(antiscattering slit)0.5°
˙Vantec偵測器鑑別器(Vantec detector discriminator)較低位準0.1V,窗寬(window width)0.5V
˙掃描範圍5°-100° 2θ
˙步驟大小0.00729689°
˙時間/步驟1秒
˙總掃描時間3:46
雖然在此所揭示的發明已藉由它的特殊具體例、實施例和應用而被描述,許多修飾和變化可由那些熟習此技藝者所做出而沒有背離在申請專利範圍所提到的本發明的範疇。
第1圖證明一具有一相關的配適趨勢線的增加的丙烯腈產率與增加濃度的m-相的趨勢。
Claims (17)
- 一種包含一具有一下列化學式的金屬氧化物的複合物的催化組成物:MomBiaFebAcDdEeFfGgCehOx其中A是至少一選自於由鈉、鉀、銣和銫所構成的群組的元素;D是至少一選自於由鎳、鈷、錳、鋅、鎂、鈣、鍶、鎘和鋇所構成的群組的元素;E是至少一選自於由鉻、鎢、硼、鋁、鎵、銦、磷、砷、銻、釩和碲所構成的群組的元素;F是至少一選自於由一稀土元素、鈦、鋯、鉿、鈮、鉭、鋁、鎵、銦、鉈、矽、鍺和鉛所構成的群組的元素;G是至少一選自於由銀、金、釕、銠、鈀、鋨、銥、鉑和汞所構成的群組的元素;a是自0.05至7;b是自0.1至7;c是自0.01至5;d是自0.1至12;e是自0至5;f是自0至5;g是自0至0.2;h是自0.01至5;m是自12至13;以及x是一需要滿足其他組成元素的價要求的氧原子的 數目,其中該催化組成物包括至少約15% m-相加t-相(以重量計)並且具有一為0.45或更大的m-相比m-相加t-相的重量比,其中m-相和t-相的數量使用x射線繞射和一經修飾的裏特沃爾德(Rietveld)分析模型而被測定,其中該催化組成物對於提供一為81或更大的丙烯腈產率(%AN)以及一為88或更多的丙烯腈產率(%AN)加乙腈產率(%ACN)加氰化氫產率(%HCN)是有效的。
- 如申請專利範圍第1項的催化組成物,其中該經修飾的裏特沃爾德分析模型包括4個主要相。
- 如申請專利範圍第1項的催化組成物,其中該催化劑組成物包括一選自於由氧化矽、氧化鋁、氧化鋯、氧化鈦或它們的混合物所構成的群組的支撐物。
- 如申請專利範圍第1項的催化組成物,其中該催化組成物包括至少約18% m-相加t-相(以重量計)。
- 如申請專利範圍第4項的催化組成物,其中該催化組成物包括至少約20% m-相加t-相(以重量計)。
- 如申請專利範圍第5項的催化組成物,其中該催化組成物包括至少約22% m-相加t-相(以重量計)。
- 如申請專利範圍第1項的催化組成物,其中該丙烯腈產率(%AN)是82或更大。
- 如申請專利範圍第7項的催化組成物,其中該丙烯腈產率(%AN)是83或更大。
- 一種用於生產丙烯腈的方法,其包含有在一金屬氧化物 催化劑的存在下令呈一氣相的丙烯、氨和氧接觸,該金屬氧化物催化劑具有一下列化學式:MomBiaFebAcDdEeFfGgCehOx其中A是至少一選自於由鈉、鉀、銣和銫所構成的群組的元素;D是至少一選自於由鎳、鈷、錳、鋅、鎂、鈣、鍶、鎘和鋇所構成的群組的元素;E是至少一選自於由鉻、鎢、硼、鋁、鎵、銦、磷、砷、銻、釩和碲所構成的群組的元素;F是至少一選自於由一稀土元素、鈦、鋯、鉿、鈮、鉭、鋁、鎵、銦、鉈、矽、鍺和鉛所構成的群組的元素;G是至少一選自於由銀、金、釕、銠、鈀、鋨、銥、鉑和汞所構成的群組的元素;a是自0.05至7;b是自0.1至7;c是自0.01至5;d是自0.1至12;e是自0至5;f是自0至5;g是自0至0.2;h是自0.01至5;m是自12至13;以及x是一需要滿足其他組成元素的價要求的氧原子的數目, 其中該催化組成物包括至少約15% m-相加t-相(以重量計)並且具有一為0.45或更大的m-相比m-相加t-相的重量比,其中m-相和t-相的數量使用x射線繞射和一經修飾的裏特沃爾德分析模型而被測定,其中該催化組成物對於提供一為81或更大的丙烯腈產率(%AN)以及一為88或更多的丙烯腈產率(%AN)加乙腈產率(%ACN)加氰化氫(%HCN)是有效的。
- 如申請專利範圍第9項的方法,其中該經修飾的裏特沃爾德分析模型包括4個主要相。
- 如申請專利範圍第9項的方法,其中該催化劑組成物包括一選自於由氧化矽、氧化鋁、氧化鋯、氧化鈦或它們的混合物所構成的群組的支撐物。
- 如申請專利範圍第9項的方法,其中該催化組成物包括至少約18% m-相加t-相(以重量計)。
- 如申請專利範圍第12項的方法,其中該催化組成物包括至少約20% m-相加t-相(以重量計)。
- 如申請專利範圍第13項的方法,其中該催化組成物包括至少約22% m-相加t-相(以重量計)。
- 如申請專利範圍第9項的方法,其中該丙烯腈產率(%AN)是82或更大。
- 如申請專利範圍第15項的方法,其中該丙烯腈產率(%AN)是83或更大。
- 一種用於分析一金屬氧化物催化劑的方法,該方法包含有: 產生x射線繞射數據;以及使用一經修飾的裏特沃爾德分析而分析該x射線繞射數據,該經修飾的裏特沃爾德分析模型包括一β-MMoO4相、一Fe2(MoO4)3相、一m-相以及一t-相。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/200,219 US9433929B2 (en) | 2011-09-21 | 2011-09-21 | Mixed metal oxide catalysts |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201318700A true TW201318700A (zh) | 2013-05-16 |
TWI552800B TWI552800B (zh) | 2016-10-11 |
Family
ID=46889467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101133135A TWI552800B (zh) | 2011-09-21 | 2012-09-11 | 混合金屬氧化物催化劑 |
Country Status (10)
Country | Link |
---|---|
US (2) | US9433929B2 (zh) |
EP (1) | EP2758167A1 (zh) |
JP (2) | JP6026541B2 (zh) |
KR (1) | KR20140078688A (zh) |
CN (1) | CN104080529A (zh) |
BR (1) | BR112014006456A2 (zh) |
MX (1) | MX2014003480A (zh) |
RU (1) | RU2612976C2 (zh) |
TW (1) | TWI552800B (zh) |
WO (1) | WO2013043371A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112015006012B1 (pt) | 2012-09-28 | 2020-11-10 | Asahi Kasei Chemicals Corporation | catalisador de óxido e método para produzir o mesmo, e métodos para produzir aldeído insaturado, diolefina e nitrila insaturada |
MY175632A (en) * | 2014-05-29 | 2020-07-02 | Ineos Europe Ag | Improved selective ammoxidation catalysts |
US20150343427A1 (en) * | 2014-05-29 | 2015-12-03 | Ineos Usa, Llc | Selective ammoxidation catalysts |
US9844769B2 (en) * | 2014-12-17 | 2017-12-19 | Ineos Europe Ag | Mixed metal oxide ammoxidation catalysts |
EP3253771B1 (en) | 2015-02-06 | 2020-08-12 | Dow Silicones Corporation | Method of producing organohalosilanes |
JP6580692B2 (ja) | 2015-02-06 | 2019-09-25 | ダウ シリコーンズ コーポレーション | オルガノハロシランを作製する方法 |
CN108883366A (zh) | 2016-01-09 | 2018-11-23 | 奥升德高性能材料公司 | 用于在丙烯腈反应器进给物流中氰化氢的直接制备的催化剂组合物及方法 |
US11300529B2 (en) * | 2016-02-17 | 2022-04-12 | Rigaku Corporation | Analysis apparatus, analysis method and analysis program |
CN107282060B (zh) * | 2016-04-13 | 2020-01-03 | 中国石油化工股份有限公司 | 氨氧化工艺丙烯腈催化剂 |
CN107282063B (zh) * | 2016-04-13 | 2020-01-03 | 中国石油化工股份有限公司 | 丙烯氨氧化法丙烯腈催化剂 |
CN107282064B (zh) * | 2016-04-13 | 2020-05-05 | 中国石油化工股份有限公司 | 用于生产丙烯腈的催化剂 |
US10626082B2 (en) | 2016-10-11 | 2020-04-21 | Ineos Europe Ag | Ammoxidation catalyst with selective co-product HCN production |
KR102321224B1 (ko) * | 2017-07-14 | 2021-11-03 | 아사히 가세이 가부시키가이샤 | 촉매의 제조 방법 및 불포화 니트릴의 제조 방법 |
WO2019198401A1 (ja) * | 2018-04-13 | 2019-10-17 | 旭化成株式会社 | 触媒、触媒の製造方法、アクリロニトリルの製造方法 |
JP7109551B2 (ja) | 2018-08-23 | 2022-07-29 | 旭化成株式会社 | アンモ酸化用触媒の製造方法、及び、アクリロニトリルの製造方法 |
CN109701554B (zh) * | 2019-01-30 | 2021-05-07 | 吉林大学 | 一种Fe2(MoO4)3负载Au纳米催化剂的制备方法及应用 |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA742727A (en) | 1962-11-28 | 1966-09-13 | The Standard Oil Company | Process for preparing olefinically unsaturated nitriles |
US4503001A (en) | 1970-10-30 | 1985-03-05 | Standard Oil Company (Indiana) | Process for the manufacture of acrylonitrile and methacrylonitrile |
US4767878A (en) | 1971-02-04 | 1988-08-30 | The Standard Oil Company | Process for the manufacture of acrylonitrile and methacrylonitrile |
US4863891A (en) * | 1971-02-04 | 1989-09-05 | The Standard Oil Company | Catalyst for the manufacture of acrylonitrile and methacrylonitrile |
US3959341A (en) * | 1972-09-25 | 1976-05-25 | The B.F. Goodrich Company | Process for low ammonia operation of the nitrile synthesis |
US4766232A (en) * | 1973-06-04 | 1988-08-23 | The Standard Oil Company | Production of unsaturated nitriles using catalysts containing boron, gallium or indium |
JPS5245692B2 (zh) | 1973-10-16 | 1977-11-17 | ||
US3961896A (en) * | 1974-08-26 | 1976-06-08 | The B. F. Goodrich Company | Analysis of nitrile synthesis gas streams |
US4168246A (en) * | 1975-11-28 | 1979-09-18 | Monsanto Company | Production of (amm)oxidation catalyst |
US4040978A (en) * | 1975-11-28 | 1977-08-09 | Monsanto Company | Production of (amm)oxidation catalyst |
US4148757A (en) * | 1977-08-10 | 1979-04-10 | The Standard Oil Company | Process for forming multi-component oxide complex catalysts |
US4377534A (en) * | 1978-02-27 | 1983-03-22 | The Standard Oil Co. | Production of unsaturated nitriles |
JPS62234548A (ja) * | 1986-03-24 | 1987-10-14 | Mitsubishi Petrochem Co Ltd | 複合酸化物触媒の製造法 |
US5093299A (en) * | 1990-01-09 | 1992-03-03 | The Standard Oil Company | Catalyst for process for the manufacture of acrylonitrile and methacrylonitrile |
US5212137A (en) * | 1990-01-09 | 1993-05-18 | Standard Oil Company | Catalyst for the manufacture of acrylonitrile and methacrylonitrile |
US5378668A (en) * | 1990-07-13 | 1995-01-03 | Ec Erdolchemie Gmbh | Process for reactivating ammoxidation catalysts |
CN1021638C (zh) * | 1990-11-05 | 1993-07-21 | 中国石油化工总公司 | 丙烯腈流化床催化剂 |
US5658842A (en) * | 1993-08-10 | 1997-08-19 | Asahi Kasei Kogyo Kabushiki Kaisha | Ammoxidation catalyst composition, and process for producing acrylonitrile or methacrylonitrile using the same |
US5834394A (en) * | 1996-08-06 | 1998-11-10 | China-Petro-Chemical Corporation | Fluidized-bed catalyst for propylene ammoxidation to acrylonitrile |
JP3875023B2 (ja) | 1998-02-13 | 2007-01-31 | コリア リサーチ インスティチュート オブ ケミカル テクノロジイ | コアー殻触媒相の固形触媒とその製造方法 |
KR100531988B1 (ko) | 1998-04-23 | 2005-11-30 | 미쯔비시 레이온 가부시끼가이샤 | 불포화 니트릴 제조용 촉매 |
JP3680115B2 (ja) * | 1998-04-23 | 2005-08-10 | ダイヤニトリックス株式会社 | 不飽和ニトリル製造用触媒組成物 |
RO121264B1 (ro) | 1999-10-18 | 2007-02-28 | Mitsubishi Rayon Co., Ltd. | Procedeu pentru producerea acrilonitrilului, catalizator utilizabil în acest procedeu şi procedeupentru prepararea acestuia |
US6458742B1 (en) * | 2000-08-17 | 2002-10-01 | The Standard Oil Company | Catalyst for the manufacture of acrylonitrile |
JP4854151B2 (ja) | 2001-08-29 | 2012-01-18 | 旭化成ケミカルズ株式会社 | アセトニトリル及び青酸を安定に増産する方法 |
CN100438981C (zh) * | 2002-12-02 | 2008-12-03 | 伊内奥斯美国公司 | 用于制造丙烯腈的K、Cs、Ce、Cr、Co、Ni、Fe、Bi和Mo的混合氧化物催化剂 |
US7071140B2 (en) | 2002-12-02 | 2006-07-04 | The Standard Oil Company | Catalyst for the manufacture of acrylonitrile |
RU2349379C2 (ru) * | 2002-12-02 | 2009-03-20 | ИНЕОС ЮЭсЭй ЭлЭлСи | Катализатор для производства акрилонитрила |
CN100345630C (zh) | 2003-03-05 | 2007-10-31 | 旭化成化学株式会社 | 粒状多孔氨氧化催化剂 |
JP4242197B2 (ja) * | 2003-04-18 | 2009-03-18 | ダイヤニトリックス株式会社 | アクリロニトリル合成用触媒 |
BRPI0500616A (pt) * | 2004-03-10 | 2007-07-10 | Rohm & Haas | processos para aperfeiçoar uma ou mais caracterìsticas de desempenho de um ou mais catalisadores de óxido metálico, e para produzir ácidos carboxìlicos insaturados |
US7592483B2 (en) * | 2004-07-01 | 2009-09-22 | Basf Aktiengesellschaft | Preparation of acrolein or acrylic acid or a mixture thereof by heterogeneously catalyzed partial gas phase oxidation of propylene |
US7902112B2 (en) | 2006-10-26 | 2011-03-08 | Dia-Nitrix Co., Ltd. | Fluidized bed catalyst for producing acrylonitrile and process for producing acrylonitrile |
US8455388B2 (en) | 2010-03-23 | 2013-06-04 | Ineos Usa Llc | Attrition resistant mixed metal oxide ammoxidation catalysts |
US8153546B2 (en) * | 2010-03-23 | 2012-04-10 | Ineos Usa Llc | Mixed metal oxide ammoxidation catalysts |
US8258073B2 (en) | 2010-03-23 | 2012-09-04 | Ineos Usa Llc | Process for preparing improved mixed metal oxide ammoxidation catalysts |
RU2575933C2 (ru) | 2010-03-23 | 2016-02-27 | ИНЕОС ЮЭсЭй ЭлЭлСи | Высокоэффективный способ аммоксидирования и катализаторы на основе смешанных оксидов металлов |
-
2011
- 2011-09-21 US US13/200,219 patent/US9433929B2/en not_active Expired - Fee Related
-
2012
- 2012-09-05 BR BR112014006456A patent/BR112014006456A2/pt not_active IP Right Cessation
- 2012-09-05 WO PCT/US2012/053794 patent/WO2013043371A1/en active Application Filing
- 2012-09-05 JP JP2014531847A patent/JP6026541B2/ja not_active Expired - Fee Related
- 2012-09-05 RU RU2014114385A patent/RU2612976C2/ru not_active IP Right Cessation
- 2012-09-05 CN CN201280046365.7A patent/CN104080529A/zh active Pending
- 2012-09-05 MX MX2014003480A patent/MX2014003480A/es unknown
- 2012-09-05 KR KR1020147010457A patent/KR20140078688A/ko not_active Withdrawn
- 2012-09-05 EP EP12762480.7A patent/EP2758167A1/en not_active Withdrawn
- 2012-09-11 TW TW101133135A patent/TWI552800B/zh not_active IP Right Cessation
-
2016
- 2016-08-02 US US15/225,956 patent/US9550729B2/en not_active Expired - Fee Related
- 2016-10-12 JP JP2016200799A patent/JP2017024008A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2013043371A1 (en) | 2013-03-28 |
US20130072710A1 (en) | 2013-03-21 |
KR20140078688A (ko) | 2014-06-25 |
US9433929B2 (en) | 2016-09-06 |
JP2014531311A (ja) | 2014-11-27 |
TWI552800B (zh) | 2016-10-11 |
EP2758167A1 (en) | 2014-07-30 |
CN104080529A (zh) | 2014-10-01 |
BR112014006456A2 (pt) | 2017-04-04 |
RU2014114385A (ru) | 2015-10-27 |
US9550729B2 (en) | 2017-01-24 |
MX2014003480A (es) | 2014-07-22 |
JP2017024008A (ja) | 2017-02-02 |
JP6026541B2 (ja) | 2016-11-16 |
RU2612976C2 (ru) | 2017-03-14 |
US20160340296A1 (en) | 2016-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI552800B (zh) | 混合金屬氧化物催化劑 | |
EP2550098B1 (en) | Attrition resistant mixed metal oxide ammoxidation catalysts | |
EP2550100B1 (en) | Improved mixed metal oxide ammoxidation catalysts | |
EP2550099B1 (en) | Process for preparing improved mixed metal oxide ammoxidation catalysts | |
US10780427B2 (en) | Selective ammoxidation catalysts | |
WO2011119203A1 (en) | High efficiency ammoxidation process and mixed metal oxide catalysts | |
JP5011176B2 (ja) | アクリロニトリル合成用触媒およびアクリロニトリルの製造方法 | |
CN110022979A (zh) | 具有选择性共产物hcn生产的氨氧化催化剂 | |
JP5409100B2 (ja) | アクリロニトリル製造用触媒及びその製造方法 | |
JP2004066024A (ja) | 酸化物触媒 | |
CN119212786A (zh) | 用于丙烯腈制造的催化剂 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |