KR20110130130A - BiPO4를 포함하는 다성분계 금속산화물 촉매와 그의 제조방법 및 이를 이용한 1,3-부타디엔의 제조방법 - Google Patents
BiPO4를 포함하는 다성분계 금속산화물 촉매와 그의 제조방법 및 이를 이용한 1,3-부타디엔의 제조방법 Download PDFInfo
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- KR20110130130A KR20110130130A KR1020100049613A KR20100049613A KR20110130130A KR 20110130130 A KR20110130130 A KR 20110130130A KR 1020100049613 A KR1020100049613 A KR 1020100049613A KR 20100049613 A KR20100049613 A KR 20100049613A KR 20110130130 A KR20110130130 A KR 20110130130A
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- bismuth
- nickel
- iron
- molybdenum
- precursor
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- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000003054 catalyst Substances 0.000 title claims abstract description 85
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 42
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 69
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims abstract description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 22
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims abstract description 21
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 17
- IFAKXBONKCRIML-UHFFFAOYSA-N [P].[Ni].[Fe].[Mo].[Bi] Chemical compound [P].[Ni].[Fe].[Mo].[Bi] IFAKXBONKCRIML-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000011733 molybdenum Substances 0.000 claims abstract description 17
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 17
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 15
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 32
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 239000002243 precursor Substances 0.000 claims description 27
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 claims description 19
- 239000000376 reactant Substances 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 238000000975 co-precipitation Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 239000012692 Fe precursor Substances 0.000 claims description 7
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 6
- 239000012688 phosphorus precursor Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000004254 Ammonium phosphate Substances 0.000 claims description 4
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 4
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 4
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 4
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical group [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 3
- 229940010552 ammonium molybdate Drugs 0.000 claims description 3
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 3
- 239000011609 ammonium molybdate Substances 0.000 claims description 3
- RXPAJWPEYBDXOG-UHFFFAOYSA-N hydron;methyl 4-methoxypyridine-2-carboxylate;chloride Chemical group Cl.COC(=O)C1=CC(OC)=CC=N1 RXPAJWPEYBDXOG-UHFFFAOYSA-N 0.000 claims description 3
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical group [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- QVLTXCYWHPZMCA-UHFFFAOYSA-N po4-po4 Chemical group OP(O)(O)=O.OP(O)(O)=O QVLTXCYWHPZMCA-UHFFFAOYSA-N 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 7
- 239000011574 phosphorus Substances 0.000 abstract description 7
- 150000002739 metals Chemical class 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 229910003294 NiMo Inorganic materials 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 239000001569 carbon dioxide Substances 0.000 description 7
- 239000012153 distilled water Substances 0.000 description 7
- 229910001868 water Inorganic materials 0.000 description 7
- BYUANIDVEAKBHT-UHFFFAOYSA-N [Mo].[Bi] Chemical compound [Mo].[Bi] BYUANIDVEAKBHT-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- FBXVOTBTGXARNA-UHFFFAOYSA-N bismuth;trinitrate;pentahydrate Chemical compound O.O.O.O.O.[Bi+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FBXVOTBTGXARNA-UHFFFAOYSA-N 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- AOPCKOPZYFFEDA-UHFFFAOYSA-N nickel(2+);dinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O AOPCKOPZYFFEDA-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- SYMBNOKDSXKZDC-UHFFFAOYSA-N [Fe].[Mo].[P].[Bi] Chemical compound [Fe].[Mo].[P].[Bi] SYMBNOKDSXKZDC-UHFFFAOYSA-N 0.000 description 2
- OUCYKTYELXAKGZ-UHFFFAOYSA-N [Ni].[Fe].[Bi] Chemical compound [Ni].[Fe].[Bi] OUCYKTYELXAKGZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- HVENHVMWDAPFTH-UHFFFAOYSA-N iron(3+) trinitrate hexahydrate Chemical compound O.O.O.O.O.O.[Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HVENHVMWDAPFTH-UHFFFAOYSA-N 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000011949 solid catalyst Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910001308 Zinc ferrite Inorganic materials 0.000 description 1
- DTDQFVRSJWCWNK-UHFFFAOYSA-N [Fe].[Bi].[Mo] Chemical compound [Fe].[Bi].[Mo] DTDQFVRSJWCWNK-UHFFFAOYSA-N 0.000 description 1
- 150000001361 allenes Chemical class 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000012378 ammonium molybdate tetrahydrate Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- FIXLYHHVMHXSCP-UHFFFAOYSA-H azane;dihydroxy(dioxo)molybdenum;trioxomolybdenum;tetrahydrate Chemical compound N.N.N.N.N.N.O.O.O.O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O[Mo](O)(=O)=O.O[Mo](O)(=O)=O.O[Mo](O)(=O)=O FIXLYHHVMHXSCP-UHFFFAOYSA-H 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- YLSLSHTYFFBCKG-UHFFFAOYSA-N bismuth;oxomolybdenum Chemical compound [Mo].[Bi]=O YLSLSHTYFFBCKG-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000002050 diffraction method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007172 homogeneous catalysis Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- GJVFBWCTGUSGDD-UHFFFAOYSA-L pentamethonium bromide Chemical compound [Br-].[Br-].C[N+](C)(C)CCCCC[N+](C)(C)C GJVFBWCTGUSGDD-UHFFFAOYSA-L 0.000 description 1
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- GUYXXEXGKVKXAW-UHFFFAOYSA-N prop-2-enenitrile Chemical compound C=CC#N.C=CC#N GUYXXEXGKVKXAW-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 description 1
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- 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
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
- B01J27/192—Molybdenum with bismuth
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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
- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/12—Alkadienes
- C07C11/16—Alkadienes with four carbon atoms
- C07C11/167—1, 3-Butadiene
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
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- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
- B01J2523/50—Constitutive chemical elements of heterogeneous catalysts of Group V (VA or VB) of the Periodic Table
- B01J2523/51—Phosphorus
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- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
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Abstract
Description
도 2는 BiMoF0 .65NixP0 .8Oy로 표시되는 촉매의 반응활성 실험 결과이다. ■는 X=0, ●는 0.1, ▲는 0.3, ▼는 0.5, ◀는 0.7, ▶은 0.9를 나타낸다.
도 3은 BiMoF0 .65NixP0 .8Oy로 표시되는 촉매상에서 산화적 탈수소화반응 결과 생산된 1,3-부타디엔(닫힌 표시)과 이산화탄소(열린 표시)의 선택도를 나타내며, (■,□)는 X=0, (●,○)는 0.1 (▲,△)는 0.3, (▼,▽)는 0.5, (◆,◇)는 0.7, (◀,◁)은 0.9를 각각 나타낸다.
도 4는 BiMoF0 .65NixP0 .8Oy로 표시되는 촉매 내 니켈의 함량에 따른 반응 활성 변화를 나타낸 그래프이다.
구분 | 몰비 | ||||
Bi | Mo | Fe | Ni | P | |
비교예 | 1.00 | 1.00 | 0.65 | 0.00 | 0.80 |
실시예 1 | 1.00 | 1.00 | 0.65 | 0.10 | 0.80 |
실시예 2 | 1.00 | 1.00 | 0.65 | 0.30 | 0.80 |
실시예 3 | 1.00 | 1.00 | 0.65 | 0.50 | 0.80 |
실시예 4 | 1.00 | 1.00 | 0.65 | 0.70 | 0.80 |
실시예 5 | 1.00 | 1.00 | 0.65 | 0.90 | 0.80 |
구분 | 제조촉매 | 몰비 | X-선 회절분석 | ||||
Bi | Mo | Fe | Ni | P | |||
비교예 | BiMoFe0 .65P0 .8O7 .475 | 1.00 | 1.00 | 0.65 | 0.00 | 0.80 | BiPO4[JCPDS file no. 43-0637], BiPO4[JCPDS file no. 15-0767], Fe2(MoO4)3, Bi3FeMo2O12 |
실시예 1 | BiMoFe0 .65Ni0 .1P0 .8O7 .575 | 1.00 | 1.00 | 0.65 | 0.10 | 0.80 | BiPO4[JCPDS file no. 43-0637], BiPO4[JCPDS file no. 15-0767], Fe2(MoO4)3, Bi3FeMo2O12, β-NiMo4 |
실시예 2 | BiMoFe0 .65Ni0 .3P0 .8O7 .775 | 1.00 | 1.00 | 0.65 | 0.30 | 0.80 | BiPO4[JCPDS file no. 43-0637], BiPO4[JCPDS file no. 15-0767], Fe2(MoO4)3, Bi3FeMo2O12, β-NiMo4 |
실시예 3 | BiMoFe0 .65Ni0 .5P0 .8O7 .975 | 1.00 | 1.00 | 0.65 | 0.50 | 0.80 | BiPO4[JCPDS file no. 43-0637], BiPO4[JCPDS file no. 15-0767], Fe2(MoO4)3, Bi3FeMo2O12, β-NiMo4 |
실시예 4 | BiMoFe0 .65Ni0 .7P0 .8O8 .175 | 1.00 | 1.00 | 0.65 | 0.70 | 0.80 | BiPO4[JCPDS file no. 43-0637], BiPO4[JCPDS file no. 15-0767], Fe2(MoO4)3, Bi3FeMo2O12, β-NiMo4 |
실시예 5 | BiMoFe0 .65Ni0 .9P0 .8O8 .375 | 1.00 | 1.00 | 0.65 | 0.90 | 0.80 | BiPO4[JCPDS file no. 43-0637], BiPO4[JCPDS file no. 15-0767], Fe2(MoO4)3, Bi3FeMo2O12, β-NiMo4 |
구분 | BiFe0 .65NixMoP0 .8 내 니켈의 함량 |
1-부텐의 전환율(%) |
1,3-부타디엔의 선택도(%) |
1,3-부타디엔의 수율(%) |
CO2의 수율(%) |
비교예 | 0.0 | 47.6 | 87.0 | 41.4 | 5.0 |
실시예 1 | 0.1 | 52.4 | 74.6 | 39.1 | 12.1 |
실시예 2 | 0.3 | 62.9 | 85.9 | 54.0 | 8.1 |
실시예 3 | 0.5 | 84.1 | 86.1 | 72.4 | 10.7 |
실시예 4 | 0.7 | 86.8 | 85.9 | 74.6 | 11.1 |
실시예 5 | 0.9 | 69.6 | 78.9 | 54.9 | 14.6 |
Claims (8)
- 하기 화학식 1로 표시되는 것을 특징으로 하는 비스무스-몰리브덴-철-니켈-인 다성분계 금속산화물 촉매;
[화학식 1]
BiMoFe 0 .65 Ni x P 0 .8 O y
상기 화학식 1에 있어서, x는 0〈x≤2.0 이며, y는 전체 금속성분의 원자가를 만족시키는 실수이다.
- 비스무스 전구체, 철 전구체 및 니켈 전구체가 용해된 수용액을 몰리브덴 전구체가 용해된 수용액에 투입하여, 비스무스, 몰리브덴, 철 및 니켈을 하기 화학식 1의 몰비로 함유하는 제 1 용액을 제조하는 제 1 단계;
인 전구체를 하기 화학식 1의 몰비를 만족하도록 상기 제 1 용액에 적가하여 제 2 용액을 제조하는 제 2 단계;
상기 제 2 용액의 pH를 3.0 ~ 6.0으로 조절한 후 교반 및 공침시켜 공침용액을 제조하는 제 3 단계;
상기 공침용액을 여과하여 얻은 고체시료를 80 ~ 110℃에서 건조시켜 건조된 촉매를 얻는 제 4 단계; 및
상기 건조된 촉매를 400 ~ 600℃에서 열처리하는 제 5 단계;
를 포함하는 것을 특징으로 하는 하기 화학식 1로 표시되는 비스무스-몰리브덴-철-니켈-인 다성분계 금속산화물 촉매의 제조방법;
[화학식 1]
BiMoFe 0 .65 Ni x P 0 .8 O y
상기 화학식 1에 있어서, x는 0〈x≤2.0 이며, y는 전체 금속성분의 원자가를 만족시키는 실수이다.
- 제 2 항에 있어서, 상기 비스무스 전구체는 비스무스 질산염(Bismuth nitrate)이고, 상기 몰리브덴 전구체는 암모늄 몰리브데이트(Ammonium molybdate)이며, 상기 철 전구체는 질산 철(Iron nitrate), 니켈의 전구체는 질산 니켈(Nickel nitrate)인 것을 특징으로 하는 비스무스-몰리브덴-철-니켈-인 다성분계 금속산화물 촉매의 제조방법.
- 제 2 항에 있어서, 상기 인 전구체는 인산(Phosphoric acid) 또는 인산암모늄(Ammonium phosphate)인 것을 특징으로 하는 비스무스-몰리브덴-철-니켈-인 다성분계 금속산화물 촉매의 제조방법.
- 하기 화학식 1로 표시되는 비스무스-몰리브덴-철-니켈-인 다성분계 금속산화물 촉매 하에서, 부텐(butenes)을 산화적 탈수소화 반응시켜서 1,3-부타디엔을 제조하는 방법;
[화학식 1]
BiMoFe 0 .65 Ni x P 0 .8 O y
상기 화학식 1에 있어서, x는 0〈x≤2.0 이며, y는 전체 금속성분의 원자가를 만족시키는 실수이다.
- 제 5 항에 있어서, 상기 부텐의 산화적 탈수소화 반응의 반응물은 부텐, 공기(N2 79 부피% 및 O2 21 부피%) 및 스팀(steam)을 포함하고 있으며, 상기 부텐: 공기: 스팀 = 8 ~ 11 부피%: 30 ~ 50 부피%: 40 ~ 60 부피%의 비율로 포함하고 있는 것을 특징으로 하는 1,3-부타디엔을 제조하는 방법.
- 제 5 항에 있어서, 상기 산화적 탈수소화 반응은 350 ~ 550℃ 온도 하에서, 반응물을 부텐을 기준으로 300 ~ 700 h- 1 로 공급하여 반응을 수행하는 것을 특징을 하는 1,3-부타디엔을 제조하는 방법.
- 제 5 항 내지 제 7 항 중에서 선택된 어느 한 항에 있어서, 상기 부텐은 1-부텐인 것을 특징으로 하는 1,3-부타디엔을 제조하는 방법.
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