JPH0545294B2 - - Google Patents

Info

Publication number

JPH0545294B2

JPH0545294B2 JP60090029A JP9002985A JPH0545294B2 JP H0545294 B2 JPH0545294 B2 JP H0545294B2 JP 60090029 A JP60090029 A JP 60090029A JP 9002985 A JP9002985 A JP 9002985A JP H0545294 B2 JPH0545294 B2 JP H0545294B2

Authority

JP

Japan

Prior art keywords

honeycomb structure

fine particles

catalyst

transition metal

supported

Prior art date

1985-04-26

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.)

Expired - Lifetime

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• 239000003054 catalyst Substances 0.000 claims description 31
• 239000010419 fine particle Substances 0.000 claims description 11
• 239000002131 composite material Substances 0.000 claims description 10
• 229910000314 transition metal oxide Inorganic materials 0.000 claims description 10
• PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
• 229910010293 ceramic material Inorganic materials 0.000 claims description 4
• 239000003795 chemical substances by application Substances 0.000 claims description 4
• 238000010304 firing Methods 0.000 claims description 4
• 230000001070 adhesive effect Effects 0.000 claims description 3
• 238000002485 combustion reaction Methods 0.000 claims description 3
• 229910052878 cordierite Inorganic materials 0.000 claims description 2
• 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 claims description 2
• 230000001590 oxidative effect Effects 0.000 claims description 2
• 238000000746 purification Methods 0.000 claims description 2
• 229910000505 Al2TiO5 Inorganic materials 0.000 claims 1
• AABBHSMFGKYLKE-SNAWJCMRSA-N propan-2-yl (e)-but-2-enoate Chemical compound C\C=C\C(=O)OC(C)C AABBHSMFGKYLKE-SNAWJCMRSA-N 0.000 claims 1
• 229910052845 zircon Inorganic materials 0.000 claims 1
• 230000000694 effects Effects 0.000 description 8
• 239000000843 powder Substances 0.000 description 6
• 238000010411 cooking Methods 0.000 description 5
• 229930195733 hydrocarbon Natural products 0.000 description 4
• 150000002430 hydrocarbons Chemical class 0.000 description 4
• 239000002002 slurry Substances 0.000 description 4
• 150000001875 compounds Chemical class 0.000 description 3
• 238000010438 heat treatment Methods 0.000 description 3
• 239000002245 particle Substances 0.000 description 3
• BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
• 239000011148 porous material Substances 0.000 description 3
• BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 2
• 239000004215 Carbon black (E152) Substances 0.000 description 2
• 229910001111 Fine metal Inorganic materials 0.000 description 2
• 239000007864 aqueous solution Substances 0.000 description 2
• 230000003197 catalytic effect Effects 0.000 description 2
• 229910052751 metal Inorganic materials 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 235000019645 odor Nutrition 0.000 description 2
• -1 platinum group metals Chemical class 0.000 description 2
• 230000005856 abnormality Effects 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 239000000919 ceramic 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
• 239000012050 conventional carrier Substances 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 150000004706 metal oxides Chemical class 0.000 description 1
• 239000002923 metal particle Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 229910052697 platinum Inorganic materials 0.000 description 1
• 230000005855 radiation Effects 0.000 description 1
• 229910052723 transition metal Inorganic materials 0.000 description 1
• 150000003624 transition metals Chemical class 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1