JP2016064411A5 - - Google Patents

Info

Publication number

JP2016064411A5

JP2016064411A5 JP2015186579A JP2015186579A JP2016064411A5 JP 2016064411 A5 JP2016064411 A5 JP 2016064411A5 JP 2015186579 A JP2015186579 A JP 2015186579A JP 2015186579 A JP2015186579 A JP 2015186579A JP 2016064411 A5 JP2016064411 A5 JP 2016064411A5

Authority

JP

Japan

Prior art keywords

catalyst

extruded solid

extruded

solid

carbon soot

Prior art date

2015-09-24

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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• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 25
• GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 18
• 239000007787 solid Substances 0.000 claims description 17
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
• 239000000203 mixture Substances 0.000 claims description 9
• 229910000502 Li-aluminosilicate Inorganic materials 0.000 claims description 8
• CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 8
• 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 8
• 229910052878 cordierite Inorganic materials 0.000 claims description 8
• 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 group [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 8
• 239000012784 inorganic fiber Substances 0.000 claims description 8
• 150000004767 nitrides Chemical class 0.000 claims description 8
• 239000000377 silicon dioxide Substances 0.000 claims description 8
• 239000011029 spinel Substances 0.000 claims description 8
• 229910052596 spinel Inorganic materials 0.000 claims description 8
• 229910052845 zircon Inorganic materials 0.000 claims description 8
• GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 8
• 239000011230 binding agent Substances 0.000 claims description 4
• 239000011159 matrix material Substances 0.000 claims description 4
• 229910000765 intermetallic Inorganic materials 0.000 claims description 3
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
• 229910052721 tungsten Inorganic materials 0.000 claims description 3
• 239000010937 tungsten Substances 0.000 claims description 3
• 229910052751 metal Inorganic materials 0.000 claims description 2
• 239000002184 metal Substances 0.000 claims description 2
• 239000003054 catalyst Substances 0.000 claims 10
• 238000000034 method Methods 0.000 claims 7
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 5
• 229910052799 carbon Inorganic materials 0.000 claims 5
• 239000004071 soot Substances 0.000 claims 5
• 239000007789 gas Substances 0.000 claims 4
• 229910052747 lanthanoid Inorganic materials 0.000 claims 3
• 150000002602 lanthanoids Chemical class 0.000 claims 3
• QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 2
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
• 238000006243 chemical reaction Methods 0.000 claims 2
• 239000011247 coating layer Substances 0.000 claims 2
• 230000003647 oxidation Effects 0.000 claims 2
• 238000007254 oxidation reaction Methods 0.000 claims 2
• 229910052760 oxygen Inorganic materials 0.000 claims 2
• 239000001301 oxygen Substances 0.000 claims 2
• 229910052726 zirconium Inorganic materials 0.000 claims 2
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
• 229910052788 barium Inorganic materials 0.000 claims 1
• DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 1
• 239000002019 doping agent Substances 0.000 claims 1
• 238000001125 extrusion Methods 0.000 claims 1
• 229910052710 silicon Inorganic materials 0.000 claims 1
• 239000010703 silicon Substances 0.000 claims 1
• 239000003381 stabilizer Substances 0.000 claims 1
• 239000000758 substrate Substances 0.000 claims 1
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
• TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
• 229910052749 magnesium Inorganic materials 0.000 description 3
• 239000011777 magnesium Substances 0.000 description 3
• -1 magnesium aluminate Chemical class 0.000 description 3
• MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
• 229910052742 iron Inorganic materials 0.000 description 2
• 239000002243 precursor Substances 0.000 description 2
• WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
• 239000007864 aqueous solution Substances 0.000 description 1
• 229910001593 boehmite Inorganic materials 0.000 description 1
• 239000003638 chemical reducing agent Substances 0.000 description 1
• FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000013618 particulate matter Substances 0.000 description 1
• 150000003839 salts Chemical class 0.000 description 1
• 239000011949 solid catalyst Substances 0.000 description 1
• 239000007858 starting material Substances 0.000 description 1