JPS61254251A - 触媒担体の製造方法 - Google Patents

Info

Publication number

JPS61254251A

JPS61254251A JP60095215A JP9521585A JPS61254251A JP S61254251 A JPS61254251 A JP S61254251A JP 60095215 A JP60095215 A JP 60095215A JP 9521585 A JP9521585 A JP 9521585A JP S61254251 A JPS61254251 A JP S61254251A

Authority

JP

Japan

Prior art keywords

slurry

catalyst

activated alumina

carrier

catalyst carrier

Prior art date

1985-05-02

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

Links

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• 239000003054 catalyst Substances 0.000 title claims abstract description 63
• 238000002360 preparation method Methods 0.000 title description 3
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 40
• 239000002002 slurry Substances 0.000 claims abstract description 35
• 239000007864 aqueous solution Substances 0.000 claims abstract description 16
• 229910052751 metal Inorganic materials 0.000 claims abstract description 16
• 239000002184 metal Substances 0.000 claims abstract description 16
• 239000000843 powder Substances 0.000 claims abstract description 14
• 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 10
• 239000002245 particle Substances 0.000 claims abstract description 7
• 230000002378 acidificating effect Effects 0.000 claims abstract description 6
• -1 rare earth metal salt Chemical class 0.000 claims abstract description 6
• 239000007787 solid Substances 0.000 claims abstract description 6
• 150000003839 salts Chemical class 0.000 claims abstract description 5
• 150000001868 cobalt Chemical class 0.000 claims abstract description 4
• 150000003754 zirconium Chemical class 0.000 claims abstract description 4
• 239000011248 coating agent Substances 0.000 claims description 12
• 238000000576 coating method Methods 0.000 claims description 12
• 238000004519 manufacturing process Methods 0.000 claims description 8
• 238000002156 mixing Methods 0.000 claims description 3
• 150000002739 metals Chemical class 0.000 claims description 2
• 238000000034 method Methods 0.000 abstract description 27
• 229910044991 metal oxide Inorganic materials 0.000 abstract description 5
• 150000004706 metal oxides Chemical class 0.000 abstract description 5
• BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 16
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
• 239000007789 gas Substances 0.000 description 10
• 239000011230 binding agent Substances 0.000 description 9
• 238000012360 testing method Methods 0.000 description 9
• 230000003197 catalytic effect Effects 0.000 description 8
• MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 8
• 229910052697 platinum Inorganic materials 0.000 description 8
• 230000000052 comparative effect Effects 0.000 description 7
• 230000000694 effects Effects 0.000 description 7
• HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 6
• 229910052703 rhodium Inorganic materials 0.000 description 5
• 239000010948 rhodium Substances 0.000 description 5
• MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 5
• KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
• 238000001035 drying Methods 0.000 description 4
• 238000011156 evaluation Methods 0.000 description 4
• 238000010304 firing Methods 0.000 description 4
• PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
• 229910052737 gold Inorganic materials 0.000 description 4
• 239000010931 gold Substances 0.000 description 4
• 150000002910 rare earth metals Chemical class 0.000 description 4
• 239000000243 solution Substances 0.000 description 4
• 229910002090 carbon oxide Inorganic materials 0.000 description 3
• 239000000969 carrier Substances 0.000 description 3
• 238000007796 conventional method Methods 0.000 description 3
• 229910052878 cordierite Inorganic materials 0.000 description 3
• JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 3
• 238000005516 engineering process Methods 0.000 description 3
• 229930195733 hydrocarbon Natural products 0.000 description 3
• 150000002430 hydrocarbons Chemical class 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• 238000010298 pulverizing process Methods 0.000 description 3
• SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 description 3
• UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
• 229910002651 NO3 Inorganic materials 0.000 description 2
• NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
• AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
• 238000004458 analytical method Methods 0.000 description 2
• FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 229910000510 noble metal Inorganic materials 0.000 description 2
• 229910052763 palladium Inorganic materials 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• 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 2
• NGDQQLAVJWUYSF-UHFFFAOYSA-N 4-methyl-2-phenyl-1,3-thiazole-5-sulfonyl chloride Chemical compound S1C(S(Cl)(=O)=O)=C(C)N=C1C1=CC=CC=C1 NGDQQLAVJWUYSF-UHFFFAOYSA-N 0.000 description 1
• QXPQVUQBEBHHQP-UHFFFAOYSA-N 5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-amine Chemical compound C1CCCC2=C1SC1=C2C(N)=NC=N1 QXPQVUQBEBHHQP-UHFFFAOYSA-N 0.000 description 1
• 229910017569 La2(CO3)3 Inorganic materials 0.000 description 1
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• AYLLMOCGNIKXAC-UHFFFAOYSA-L azanide;dichloroplatinum Chemical compound [NH2-].[NH2-].[NH2-].[Cl-].[Cl-].[Pt+2] AYLLMOCGNIKXAC-UHFFFAOYSA-L 0.000 description 1
• 238000007664 blowing Methods 0.000 description 1
• UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 1
• 229910010277 boron hydride Inorganic materials 0.000 description 1
• 238000001354 calcination Methods 0.000 description 1
• 239000003426 co-catalyst Substances 0.000 description 1
• UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 1
• 229910001981 cobalt nitrate Inorganic materials 0.000 description 1
• 239000002131 composite material Substances 0.000 description 1
• 239000006185 dispersion Substances 0.000 description 1
• 238000006073 displacement reaction Methods 0.000 description 1
• YBYGDBANBWOYIF-UHFFFAOYSA-N erbium(3+);trinitrate Chemical compound [Er+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YBYGDBANBWOYIF-UHFFFAOYSA-N 0.000 description 1
• 230000004907 flux Effects 0.000 description 1
• 239000000446 fuel Substances 0.000 description 1
• WDVGLADRSBQDDY-UHFFFAOYSA-N holmium(3+);trinitrate Chemical compound [Ho+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O WDVGLADRSBQDDY-UHFFFAOYSA-N 0.000 description 1
• 238000005470 impregnation Methods 0.000 description 1
• NZPIUJUFIFZSPW-UHFFFAOYSA-H lanthanum carbonate Chemical compound [La+3].[La+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O NZPIUJUFIFZSPW-UHFFFAOYSA-H 0.000 description 1
• 229960001633 lanthanum carbonate Drugs 0.000 description 1
• CFYGEIAZMVFFDE-UHFFFAOYSA-N neodymium(3+);trinitrate Chemical compound [Nd+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O CFYGEIAZMVFFDE-UHFFFAOYSA-N 0.000 description 1
• 229910017604 nitric acid Inorganic materials 0.000 description 1
• PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
• 238000011056 performance test Methods 0.000 description 1
• YWECOPREQNXXBZ-UHFFFAOYSA-N praseodymium(3+);trinitrate Chemical compound [Pr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YWECOPREQNXXBZ-UHFFFAOYSA-N 0.000 description 1
• 238000000746 purification Methods 0.000 description 1
• 229910052705 radium Inorganic materials 0.000 description 1
• HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
• YZDZYSPAJSPJQJ-UHFFFAOYSA-N samarium(3+);trinitrate Chemical compound [Sm+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YZDZYSPAJSPJQJ-UHFFFAOYSA-N 0.000 description 1
• 238000004062 sedimentation Methods 0.000 description 1
• YJVUGDIORBKPLC-UHFFFAOYSA-N terbium(3+);trinitrate Chemical compound [Tb+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YJVUGDIORBKPLC-UHFFFAOYSA-N 0.000 description 1
• 238000009423 ventilation Methods 0.000 description 1
• KUBYTSCYMRPPAG-UHFFFAOYSA-N ytterbium(3+);trinitrate Chemical compound [Yb+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O KUBYTSCYMRPPAG-UHFFFAOYSA-N 0.000 description 1

Cited By (1)