JP2013517935A5 - - Google Patents

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Publication number

JP2013517935A5

JP2013517935A5 JP2012550520A JP2012550520A JP2013517935A5 JP 2013517935 A5 JP2013517935 A5 JP 2013517935A5 JP 2012550520 A JP2012550520 A JP 2012550520A JP 2012550520 A JP2012550520 A JP 2012550520A JP 2013517935 A5 JP2013517935 A5 JP 2013517935A5

Authority

JP

Japan

Prior art keywords

molecular sieve

zeolite molecular

optionally

oxidation catalyst

noble metal

Prior art date

2011-02-01

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

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• HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 27
• 239000002808 molecular sieve Substances 0.000 claims description 25
• URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 24
• 229910021536 Zeolite Inorganic materials 0.000 claims description 23
• 239000010457 zeolite Substances 0.000 claims description 23
• 239000007787 solid Substances 0.000 claims description 22
• 239000003054 catalyst Substances 0.000 claims description 19
• 239000000203 mixture Substances 0.000 claims description 17
• 229910000510 noble metal Inorganic materials 0.000 claims description 15
• 230000003647 oxidation Effects 0.000 claims description 14
• 238000007254 oxidation reaction Methods 0.000 claims description 14
• 229910052751 metal Inorganic materials 0.000 claims description 10
• 239000002184 metal Substances 0.000 claims description 10
• 239000007858 starting material Substances 0.000 claims description 8
• CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 6
• 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 6
• 239000011159 matrix material Substances 0.000 claims description 6
• 239000011247 coating layer Substances 0.000 claims description 5
• 239000000843 powder Substances 0.000 claims description 4
• 239000011230 binding agent Substances 0.000 claims description 3
• 239000012784 inorganic fiber Substances 0.000 claims description 3
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 3
• 238000002156 mixing Methods 0.000 claims description 3
• 239000003513 alkali Substances 0.000 claims description 2
• 238000001354 calcination Methods 0.000 claims description 2
• 239000011248 coating agent Substances 0.000 claims description 2
• 238000000576 coating method Methods 0.000 claims description 2
• 238000001035 drying Methods 0.000 claims description 2
• 238000004898 kneading Methods 0.000 claims description 2
• 150000002736 metal compounds Chemical class 0.000 claims description 2
• 239000002243 precursor Substances 0.000 claims description 2
• 150000003839 salts Chemical class 0.000 claims description 2
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 6
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 6
• 239000011148 porous material Substances 0.000 claims 6
• 229910000323 aluminium silicate Inorganic materials 0.000 claims 5
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
• GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 4
• 238000002485 combustion reaction Methods 0.000 claims 3
• 229910000502 Li-aluminosilicate Inorganic materials 0.000 claims 2
• 239000000956 alloy Substances 0.000 claims 2
• 229910045601 alloy Inorganic materials 0.000 claims 2
• 229910052878 cordierite Inorganic materials 0.000 claims 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 2
• 150000004767 nitrides Chemical class 0.000 claims 2
• 239000000377 silicon dioxide Substances 0.000 claims 2
• 229910052596 spinel Inorganic materials 0.000 claims 2
• 239000011029 spinel Substances 0.000 claims 2
• 229910052845 zircon Inorganic materials 0.000 claims 2
• GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims 2
• 239000002253 acid Substances 0.000 claims 1
• 239000002671 adjuvant Substances 0.000 claims 1
• 239000007864 aqueous solution Substances 0.000 claims 1
• 229910052802 copper Inorganic materials 0.000 claims 1
• 229910052737 gold Inorganic materials 0.000 claims 1
• 229910052741 iridium Inorganic materials 0.000 claims 1
• 229910052742 iron Inorganic materials 0.000 claims 1
• 229910052746 lanthanum Inorganic materials 0.000 claims 1
• 239000010410 layer Substances 0.000 claims 1
• 229910052748 manganese Inorganic materials 0.000 claims 1
• 150000002739 metals Chemical class 0.000 claims 1
• 239000011812 mixed powder Substances 0.000 claims 1
• 229910052762 osmium Inorganic materials 0.000 claims 1
• 229910052763 palladium Inorganic materials 0.000 claims 1
• 229910052697 platinum Inorganic materials 0.000 claims 1
• 229910052703 rhodium Inorganic materials 0.000 claims 1
• 229910052707 ruthenium Inorganic materials 0.000 claims 1
• 229910052709 silver Inorganic materials 0.000 claims 1
• 229910052720 vanadium Inorganic materials 0.000 claims 1
• 239000011260 aqueous acid Substances 0.000 description 1