JP2005528976A - 触媒担体及びその製造方法 - Google Patents
触媒担体及びその製造方法 Download PDFInfo
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- JP2005528976A JP2005528976A JP2004501063A JP2004501063A JP2005528976A JP 2005528976 A JP2005528976 A JP 2005528976A JP 2004501063 A JP2004501063 A JP 2004501063A JP 2004501063 A JP2004501063 A JP 2004501063A JP 2005528976 A JP2005528976 A JP 2005528976A
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- catalyst
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- binder
- zirconium dioxide
- optionally
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- 239000003054 catalyst Substances 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 25
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 24
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000011230 binding agent Substances 0.000 claims abstract description 19
- 238000006356 dehydrogenation reaction Methods 0.000 claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
- 150000003961 organosilicon compounds Chemical class 0.000 claims abstract description 13
- 239000011148 porous material Substances 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 8
- 239000000654 additive Substances 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 7
- YGHFDTDSFZTYBW-UHFFFAOYSA-N O-silylhydroxylamine Chemical class NO[SiH3] YGHFDTDSFZTYBW-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 3
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical class [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000178 monomer Substances 0.000 claims abstract 3
- 229920000642 polymer Polymers 0.000 claims abstract 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000001354 calcination Methods 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 9
- 239000001294 propane Substances 0.000 claims description 8
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 125000002252 acyl group Chemical group 0.000 claims description 3
- 125000003342 alkenyl group Chemical group 0.000 claims description 3
- 125000000304 alkynyl group Chemical group 0.000 claims description 3
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 3
- 150000002602 lanthanoids Chemical class 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 125000000392 cycloalkenyl group Chemical group 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 229910052702 rhenium Inorganic materials 0.000 claims description 2
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 150000004756 silanes Chemical class 0.000 abstract description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 239000012018 catalyst precursor Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- OERNJTNJEZOPIA-UHFFFAOYSA-N zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 description 6
- 229910000510 noble metal Inorganic materials 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
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- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000012438 extruded product Nutrition 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000002459 porosimetry Methods 0.000 description 3
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 3
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910020851 La(NO3)3.6H2O Inorganic materials 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229920004482 WACKER® Polymers 0.000 description 2
- 150000001242 acetic acid derivatives Chemical class 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 230000002902 bimodal effect Effects 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 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 2
- 239000004148 curcumin Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- -1 metal complex anions Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- 150000003891 oxalate salts Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XJUNLJFOHNHSAR-UHFFFAOYSA-J zirconium(4+);dicarbonate Chemical compound [Zr+4].[O-]C([O-])=O.[O-]C([O-])=O XJUNLJFOHNHSAR-UHFFFAOYSA-J 0.000 description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229910002016 Aerosil® 200 Inorganic materials 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-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
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- JLRJWBUSTKIQQH-UHFFFAOYSA-K lanthanum(3+);triacetate Chemical compound [La+3].CC([O-])=O.CC([O-])=O.CC([O-])=O JLRJWBUSTKIQQH-UHFFFAOYSA-K 0.000 description 1
- PLOSEKHZRPLNLO-UHFFFAOYSA-K lanthanum(3+);triformate Chemical compound [La+3].[O-]C=O.[O-]C=O.[O-]C=O PLOSEKHZRPLNLO-UHFFFAOYSA-K 0.000 description 1
- YXEUGTSPQFTXTR-UHFFFAOYSA-K lanthanum(3+);trihydroxide Chemical compound [OH-].[OH-].[OH-].[La+3] YXEUGTSPQFTXTR-UHFFFAOYSA-K 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910001960 metal nitrate Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- ARYZCSRUUPFYMY-UHFFFAOYSA-N methoxysilane Chemical compound CO[SiH3] ARYZCSRUUPFYMY-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 150000003754 zirconium Chemical class 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- 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
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- C07C5/3332—Catalytic processes with metal oxides or metal sulfides
-
- 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
-
- 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
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
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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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- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
-
- B01J35/60—
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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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/06—Propene
-
- 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
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
-
- 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
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- B01J35/30—
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- B01J35/69—
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
-
- 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
Abstract
【解決手段】
本発明は、二酸化ジルコニウム粉末を、バインダ、所望により細孔形成剤、所望により酸、水、及び所望によりさらに添加剤と混合して、混練可能組成物を得ること、該組成物を、均質化し、付形して付形体を製造し、乾燥し、及びか焼すること、該バインダが、モノマー、オリゴマー、又はポリマーの有機ケイ素化合物である、触媒担体の製造方法に関する。
適したバインダは、モノマー、オリゴマー、又はポリマーの、シラン、アルコキシシラン、アリールオキシシラン、アシルオキシシラン、オキシイミノシラン、ハロシラン、アミノオキシシラン、アミノシラン、アミドシラン、シラザン、又はシリコーンである。
本発明はさらに、上記方法で製造された触媒担体、該担体を含む触媒、及び脱水素触媒としてのその使用方法に関する。
Description
二酸化ジルコニウム粉末を、バインダ、所望により細孔形成剤、所望により酸、水、及び所望によりさらに添加剤と混合して、混練可能組成物を得ること、
該組成物を、均質化し、付形して付形体を製造し、乾燥し、及びか焼すること、
該バインダが、モノマー、オリゴマー、又はポリマーの有機ケイ素化合物である、触媒担体の製造方法により達成されることを見いだした。
(Hal)XSiR4-X (I)
(Hal)XSi(OR1)4-X (II)
(Hal)XSi(NR1R2)4-X (III)
RXSi(OR1)4-X (IV)
RXSi(NR1R2)4-X (V)
(R1O)XSi(NR1R2)4-X (VI)
(但し、Halは、それぞれ互いに独立して、ハロゲン(F、Cl、Br又はI)であり、
Rは、それぞれ互いに独立して、H、又は置換又は無置換のアルキル、アルケニル、アルキニル、シクロアルキル、シクロアルケニル、アリールアルキル、又はアリール基であり、
R1、R2は、それぞれ互いに独立して、H、又は置換又は無置換のアルキル、アシル、アリールアルキル、又はアリール基であり、
Xは、0〜4である)
のモノマー化合物を含む。
a)50〜98質量%の範囲にある二酸化ジルコニウム粉末、
b)2〜50質量%の範囲、特に好ましくは5〜20質量%の範囲にある有機ケイ素化合物、
c)0〜48質量%の範囲、特に好ましくは0〜10質量%の範囲にある細孔形成剤、及び、
d)0〜48質量%の範囲、特に好ましくは0〜10質量%の範囲にある他の添加剤、
(但し、a)〜d)の成分の和が100質量%である)
を、水及び酸を添加して混合して、混練可能組成物を得る。
[実施例1]
450℃で3時間の熱処理をあらかじめ行った200gのZrO2粉末を、41.7gの3−メタクリルオキシプロピルトリメトキシシラン(Sivento製、シラン MEMO)、6gのZusoplast PS1(Zschimmer&Schwarz製)、6mlの65質量%のHNO3、及び92mlの水とともに、30分間、混練した。得られた餅状の組成物を、ラム押出機で付形して、外径3mmの押出成形物を得た。押出成形物を、120℃で乾燥して、次に、560℃で4時間、か焼した。得られた担体は109m2/gのBET表面積、及び0.48ml/gの多孔度(porosity)(水銀多孔度測定法により測定した)を有し、極大値20及び1100nmの2モード性孔径分布を有していた。担体の切削硬度は25Nであった。
450℃で3時間の熱処理をあらかじめ行った3680gのZrO2粉末を、262.6gのメトキシシラン(Silres MSE 100、Wacker製)、110.4gのポリエチレンオキシド(Alkox E100)、110.4gの65質量%のHNO3、及び1270gの水とともに、20分間、粉砕機で混合した。得られた餅状の組成物を、スクリュー押出機で付形して、外径3mmの押出成形物を得た。押出成形物を、120℃で乾燥して、次に、560℃で4時間、か焼した。得られた担体は95m2/gのBET表面積、及び0.36ml/gの多孔度(水銀多孔度測定法により測定した)を有し、極大値20及び450nmの2モード性孔径分布を有していた。担体の切削硬度は35Nであった。
450℃で3時間の熱処理をあらかじめ行った200gのZrO2粉末を、6gのポリエチレンオキシド(Alkox E100)、10.1gのAerosil200(Degussa製)、6mlの65質量%のHNO3、及び100mlの水とともに、30分間、混練した。得られた餅状の組成物を、ラム押出機で付形して、外径3mmの押出成形物を得た。押出成形物を、120℃で乾燥して、次に、560℃で4時間、か焼した。得られた担体は75m2/gのBET表面積、及び水銀多孔度測定法による測定で0.48ml/gの多孔度を有し、切削硬度は22Nであった。
[実施例4]
実施例3に記載したように製造した担体材料を、粉砕して、1.6〜2mmの篩画分を得た。粉砕した担体は、以下に記載の方法によって、活性成分であるPt/Sn/K/Cs及びLaで被覆した。
実施例2に記載したように製造した担体材料を、粉砕して、1.6〜2mmの篩画分を得た。粉砕した担体は、以下に記載の方法によって、活性成分であるPt/Sn/K/Cs及びLaで被覆した。
実施例4及び実施例5で製造した、プロパン脱水素化触媒の活性化は、以下の条件下で実験用反応装置中で行った。
実施例4及び実施例5で製造した活性化触媒前駆体1及び2の触媒試験は、同じ反応装置中で触媒の活性化に続けて、20標準l/hの粗製プロパン、18g/hの水蒸気、及び1標準l/hの窒素の混合物を使用して、それぞれ行った。粗製プロパンは、Brooks製の流量制御装置を使用して計量し、水は最初に液体状態でHPLCポンプ(Bischoff製)を用いて蒸発装置へ導入し、この中で蒸発させ、そして粗製プロパン及び窒素と混合した。気体混合物は、次に触媒に通過させた。壁温度は622℃であった。
Claims (9)
- 触媒担体の製造方法であって、
二酸化ジルコニウム粉末を、バインダ、所望により細孔形成剤、所望により酸、水、及び所望によりさらに添加剤と混合して、混練可能組成物を得ること、
該組成物を、均質化し、付形して付形体を製造し、乾燥し、及びか焼すること、
該バインダが、モノマー、オリゴマー、又はポリマーの有機ケイ素化合物であることを特徴とする製造方法。 - 前記バインダが、モノマー、オリゴマー、又はポリマーの、シラン、アルコキシシラン、アリールオキシシラン、アシルオキシシラン、オキシイミノシラン、ハロシラン、アミノオキシシラン、アミノシラン、アミドシラン、シラザン、又はシリコーンである、請求項1に記載の製造方法。
- 前記バインダが、次の式(I)〜式(VII)の化合物:
(Hal)XSiR4-X (I)
(Hal)XSi(OR1)4-X (II)
(Hal)XSi(NR1R2)4-X (III)
RXSi(OR1)4-X (IV)
RXSi(NR1R2)4-X (V)
(R1O)XSi(NR1R2)4-X (VI)
(但し、Halは、それぞれ互いに独立して、ハロゲン(F、Cl、Br又はI)であり、
Rは、それぞれ互いに独立して、H、又は置換又は無置換のアルキル、アルケニル、アルキニル、シクロアルキル、シクロアルケニル、アリールアルキル、又はアリール基であり、
R1、R2は、それぞれ互いに独立して、H、又は置換又は無置換のアルキル、アシル、アリールアルキル、又はアリール基であり、
Xは、0〜4である)
から選択された、請求項2に記載の製造方法。 - a)50〜98質量%の範囲にある二酸化ジルコニウム粉末、
b)バインダとして2〜50質量%の範囲にある有機ケイ素化合物、
c)0〜48質量%の範囲にある細孔形成剤、及び、
d)0〜48質量%の範囲にある他の添加剤、
(但し、a)〜d)の成分の和が100質量%である)
を、水及び酸を加えて混合し、混練可能組成物を得る、請求項1〜3のいずれかに記載の製造方法。 - 前記二酸化ジルコニウム粉末が、主に単斜晶系二酸化ジルコニウム粉末からなる請求項1〜4のいずれかに記載の製造方法。
- 請求項1〜5のいずれかに記載の製造方法で得られる触媒担体。
- VIII族及びVI族の遷移元素からなる群より選択された1種以上の遷移元素、所望によりI主族、II主族の元素、及びIII族の遷移元素(ランタノイドを含む)、III主族の元素、レニウム、亜鉛、及びスズからなる群より選択された1種以上の別な元素を、請求項6に記載の触媒担体上に含む触媒。
- 請求項7に記載の触媒を脱水素触媒として使用する方法。
- プロパンを脱水素してプロペンを製造する、請求項8に記載の使用方法。
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DE10219879A DE10219879A1 (de) | 2002-05-03 | 2002-05-03 | Katalysatorträger und Verfahren zu seiner Herstellung |
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PCT/EP2003/004625 WO2003092887A1 (de) | 2002-05-03 | 2003-05-02 | Katalysatorträger auf basis von zr02 und verfahren zu seiner herstellung |
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JP2008511533A (ja) * | 2004-08-31 | 2008-04-17 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | ケイ質結合剤を用いる構造体 |
JP4887294B2 (ja) * | 2004-08-31 | 2012-02-29 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | ケイ質結合剤を用いる構造体 |
JP2016073975A (ja) * | 2014-10-02 | 2016-05-12 | エボニック デグサ ゲーエムベーハーEvonik Degussa GmbH | エポキシドからケトンを製造するための触媒 |
US9637436B2 (en) | 2014-10-02 | 2017-05-02 | Evonik Degussa Gmbh | Catalyst system for producing ketones from epoxides |
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AU2003240591A1 (en) | 2003-11-17 |
CN1649668A (zh) | 2005-08-03 |
US20060046929A1 (en) | 2006-03-02 |
NO20044561L (no) | 2004-11-26 |
ATE505265T1 (de) | 2011-04-15 |
EA008478B1 (ru) | 2007-06-29 |
JP4413134B2 (ja) | 2010-02-10 |
AU2003240591B2 (en) | 2009-06-18 |
MY141278A (en) | 2010-04-16 |
DE10219879A1 (de) | 2003-11-20 |
KR20040104687A (ko) | 2004-12-10 |
BR0309653B1 (pt) | 2013-03-19 |
US7850842B2 (en) | 2010-12-14 |
ES2363218T3 (es) | 2011-07-27 |
CN1286555C (zh) | 2006-11-29 |
CA2482790A1 (en) | 2003-11-13 |
TWI266648B (en) | 2006-11-21 |
EA200401445A1 (ru) | 2005-06-30 |
KR100944476B1 (ko) | 2010-03-03 |
NO327435B1 (no) | 2009-06-29 |
TW200408445A (en) | 2004-06-01 |
MXPA04010296A (es) | 2005-03-31 |
DE50313615D1 (de) | 2011-05-26 |
WO2003092887A1 (de) | 2003-11-13 |
EP1503855B1 (de) | 2011-04-13 |
BR0309653A (pt) | 2005-03-01 |
EP1503855A1 (de) | 2005-02-09 |
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