JP5853014B2 - セラミックハニカム構造体 - Google Patents
セラミックハニカム構造体 Download PDFInfo
- Publication number
- JP5853014B2 JP5853014B2 JP2013500525A JP2013500525A JP5853014B2 JP 5853014 B2 JP5853014 B2 JP 5853014B2 JP 2013500525 A JP2013500525 A JP 2013500525A JP 2013500525 A JP2013500525 A JP 2013500525A JP 5853014 B2 JP5853014 B2 JP 5853014B2
- Authority
- JP
- Japan
- Prior art keywords
- honeycomb structure
- inlet
- cell
- outlet
- ceramic honeycomb
- Prior art date
- 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 - Fee Related
Links
- 239000000919 ceramic Substances 0.000 title claims description 88
- 238000001914 filtration Methods 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
- 239000011707 mineral Substances 0.000 claims description 12
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 10
- 229910052863 mullite Inorganic materials 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052849 andalusite Inorganic materials 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- -1 tialite Substances 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 claims description 2
- 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
- 239000010443 kyanite Substances 0.000 claims description 2
- 229910052850 kyanite Inorganic materials 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 229910052596 spinel Inorganic materials 0.000 claims description 2
- 239000011029 spinel Substances 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 claims description 2
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 claims 1
- CNRZQDQNVUKEJG-UHFFFAOYSA-N oxo-bis(oxoalumanyloxy)titanium Chemical compound O=[Al]O[Ti](=O)O[Al]=O CNRZQDQNVUKEJG-UHFFFAOYSA-N 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 173
- 241000264877 Hippospongia communis Species 0.000 description 119
- 238000013461 design Methods 0.000 description 16
- 239000012071 phase Substances 0.000 description 14
- 239000011230 binding agent Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 12
- 239000010432 diamond Substances 0.000 description 9
- 229910010293 ceramic material Inorganic materials 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 229910003460 diamond Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000004071 soot Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000002459 porosimetry Methods 0.000 description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229910052851 sillimanite Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 229910002060 Fe-Cr-Al alloy Inorganic materials 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- VQYHBXLHGKQYOY-UHFFFAOYSA-N aluminum oxygen(2-) titanium(4+) Chemical compound [O-2].[Al+3].[Ti+4] VQYHBXLHGKQYOY-UHFFFAOYSA-N 0.000 description 1
- 229940088990 ammonium stearate Drugs 0.000 description 1
- JPNZKPRONVOMLL-UHFFFAOYSA-N azane;octadecanoic acid Chemical compound [NH4+].CCCCCCCCCCCCCCCCCC([O-])=O JPNZKPRONVOMLL-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 229910001593 boehmite Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
- B01D46/2429—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the honeycomb walls or cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
- B01D46/2444—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the outer peripheral sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
- B01D46/24491—Porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
- B01D46/24492—Pore diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
- B01D46/24494—Thermal expansion coefficient, heat capacity or thermal conductivity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2466—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the adhesive layers, i.e. joints between segments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/247—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2474—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the walls along the length of the honeycomb
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2482—Thickness, height, width, length or diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2484—Cell density, area or aspect ratio
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2486—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure characterised by the shapes or configurations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
- B01D46/2486—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure characterised by the shapes or configurations
- B01D46/249—Quadrangular e.g. square or diamond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
- C04B38/0009—Honeycomb structures characterised by features relating to the cell walls, e.g. wall thickness or distribution of pores in the walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2498—The honeycomb filter being defined by mathematical relationships
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. monoliths
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/34—Honeycomb supports characterised by their structural details with flow channels of polygonal cross section
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24149—Honeycomb-like
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Description
入口セル及び出口セルは、断面が菱形であり、交互パターンをなして配列され、
出口セルは、入口セルの断面積よりも実質的に小さい断面積を有すると共に90°未満の内角を有することを特徴とするセラミックハニカム構造体に関する。
入口セル及び出口セルは、チェス盤状配列状態に配置され、
入口セルは、断面が四角形であり、
チェス盤状配列体の所与の対角線に沿って位置する隣り合う入口セルは、互いに対して回転した状態にあることを特徴とするセラミックハニカム構造体に関する。
入口セル及び出口セルは、断面が四角形であり、交互パターンをなして配列され、
所与の入口セルに関して、隣接の出口セルよりも隣接の入口セルの近くの方に位置する入口セル箇所は存在しないことを特徴とするセラミックハニカム構造体に関する。
(a)本発明の上記観点のうちの任意のものに記載された入口セル及び出口セルのパターンを有する未処理ハニカム構造体を用意するステップと、
(b)オプションとして、未処理ハニカム構造体を乾燥させるステップと、
(c)未処理ハニカム構造体を焼結するステップとを有することを特徴とする方法を提供する。
所与の入口セルに関して、隣接の出口セルよりも隣接の入口セルの近くの方に位置する入口セル箇所は存在しない。
‐0.5〜15.0%又は5.0〜8.0%のアンダルサイト、
‐60.0〜90.0%又は75.0〜90.0%のムライト、
‐2.5〜20.0%又は4.0〜7.0%のチアライト、
‐0〜2.0%のルチル及び/又はアナターゼ、及び
‐3.0〜20.0%の非晶質シリカ相から成り、
上述の成分の全量は、100体積%である(固体化合物の体積に基づく)。
(a)上述したように入口セル及び出口セルのパターンを有する未処理ハニカム構造体を用意するステップと、
(b)オプションとして、未処理ハニカム構造体を乾燥させるステップと、
(c)未処理ハニカム構造体を焼結するステップとを有する。
‐2日間、室温で70%の相対的空気湿度を維持し、
‐3時間、50℃で60%の相対的空気湿度を維持し、
‐3時間、75℃で50%の相対的空気湿度を維持し、
‐12時間、85℃で50%の相対的空気湿度を維持する。
本発明の範囲を限定するものではない以下の実施例は、先行技術のハニカム構造体と比較して本発明のハニカム構造体のセル幾何学的形状で得られた利点を示している。
表1に記録されたパラメータによる形態を有する本発明のハニカム構造体を評価し、パラメータα,β,a,e,fの意味は、図5から明らかである。入口ダイヤモンド形の辺を(a−2f)と計算することができ、出口ダイヤモンド形の辺を(a−2e)と計算することができる。
(1)f>e(1−cosα)/(1+cosβ)、及び
(2)f>e(1+cosα)/(1−cosβ)
入口セル及び出口セルが丸形アングル又はコーナー部を有する本発明のハニカム構造体を評価し、ハニカム形態及びパラメータα,β,a,e,fが表3及び図6に記録されている。これらハニカム構造体は、製造上の利点を提供する。というのは、可変直径A,Bを有する電極を非対称セルの調製に用いることができるからであり、本発明の実施形態では、両方の電極A,Bの半径は、100ミクロンであった。
Claims (18)
- 入口面及び出口面を備えたセラミックハニカム構造体であって、前記セラミックハニカム構造体を貫通して前記入口面から前記出口面まで延びる複数個の入口セル及び複数個の出口セルを有し、前記入口セルは、前記入口面のところで開き、前記出口面に隣接したところで閉じられており、前記出口セルは、前記出口面のところで開き、前記入口面に隣接したところで閉じられている、セラミックハニカム構造体において、
前記入口セル及び前記出口セルは、断面が菱形であり、交互パターンをなして配列されており、
前記出口セルは、前記入口セルの断面積よりも実質的に小さい断面積を有すると共に90°未満の内角を有する、セラミックハニカム構造体。 - 入口面及び出口面を備えたセラミックハニカム構造体であって、前記セラミックハニカム構造体を貫通して前記入口面から前記出口面まで延びる複数個の入口セル及び複数個の出口セルを有し、前記入口セルは、前記入口面のところで開き、前記出口面に隣接したところで閉じられており、前記出口セルは、前記出口面のところで開き、前記入口面に隣接したところで閉じられている、セラミックハニカム構造体において、
前記入口セル及び前記出口セルは、チェス盤状配列状態に配置され、
前記入口セルは、断面が四角形であり、
前記チェス盤状配列体の所与の対角線に沿って位置する隣り合う入口セルは、互いに対して90度未満回転した状態にある、セラミックハニカム構造体。 - 前記チェス盤状配列体の所与の対角線に沿って位置する隣り合う入口セルは、互いに対して1°よりも大きい角度だけ回転した状態にある、請求項2記載のセラミックハニカム構造体。
- 所与の入口セルに関して、隣接の出口セルよりも隣接の入口セルの近くの方に位置する入口セル箇所は存在しない、請求項1〜3のうちいずれか一に記載のセラミックハニカム構造体。
- フィルタの単位体積当たりの濾過表面積は、0.8〜1mm2/mm3である、請求項1〜4のうちいずれか一に記載のセラミックハニカム構造体。
- 開口比は、35%を超える、請求項1〜5のうちいずれか一に記載のセラミックハニカム構造体。
- 前記出口セルの内角(α)は、50°から85°までの範囲にある鋭角である、請求項1〜6のうちいずれか一に記載のセラミックハニカム構造体。
- 前記入口セルは、90°未満の内角(β)を有し、前記出口セルは、90°未満の内角(α)を有し、(β)は、(α)よりも大きい、請求項1〜7のうちいずれか一に記載のセラミックハニカム構造体。
- 前記菱形又は四角形のセルは、1つ又は2つ以上の面取りコーナー部又は丸形コーナー部を有する、請求項1に記載のセラミックハニカム構造体。
- 隣り合うセルは、厚さが100ミクロンから500ミクロンまでの範囲にある仕切り壁によって互いに隔てられている、請求項1〜9のうちいずれか一に記載のセラミックハニカム構造体。
- 炭化珪素(SiC)、窒化珪素、ムライト、コーディエライト、ジルコニア、チタニア、シリカ、マグネシア、アルミナ、スピネル、チアライト(tialite)、カイヤナイト、シリマナイト、アンダルサイト、珪酸化アルミニウムリチウム及びチタン酸化アルミニウ
ムから成る群から選択された1種類又は2種類以上の鉱物から成る、請求項1〜10のうちいずれか一に記載のセラミックハニカム構造体。 - 0〜9×10-6K-1の熱膨張率を有する、請求項1〜11のうちいずれか一に記載のセラミックハニカム構造体。
- 前記セルは、1〜100ミクロンの表面粗さRaを有する、請求項9又は10に記載のセラミックハニカム構造体。
- 20〜80%の全多孔率を有する、請求項1〜13のうちいずれか一に記載のセラミックハニカム構造体。
- 1〜60ミクロンの細孔直径d50を有する、請求項1〜14のうちいずれか一に記載のセラミックハニカム構造体。
- 請求項1〜15のうちいずれか一に記載のセラミックハニカム構造体を調製する方法であって、
(a)請求項1〜10のうちいずれか一に記載の入口セル及び出口セルのパターンを有する未処理ハニカム構造体を用意するステップと、
(b)オプションとして、前記未処理ハニカム構造体を乾燥させるステップと、
(c)前記未処理ハニカム構造体を焼結するステップとを有する、方法。 - 前記ステップ(a)は、押し出し可能なセラミック混合物を用意するステップ及び前記押し出し可能なセラミック混合物を押し出して前記未処理ハニカム構造体を形成するステップを含む、請求項16記載の方法。
- 請求項1〜15のうちいずれか一に記載のセラミックハニカム構造体を1つ又は2つ以上有するパティキュレートフィルタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10290160.0A EP2368619B1 (en) | 2010-03-26 | 2010-03-26 | Ceramic honeycomb structures |
EP10290160.0 | 2010-03-26 | ||
PCT/EP2011/054619 WO2011117385A1 (en) | 2010-03-26 | 2011-03-25 | Ceramic honeycomb structures |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013527025A JP2013527025A (ja) | 2013-06-27 |
JP5853014B2 true JP5853014B2 (ja) | 2016-02-09 |
Family
ID=42289675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013500525A Expired - Fee Related JP5853014B2 (ja) | 2010-03-26 | 2011-03-25 | セラミックハニカム構造体 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8888883B2 (ja) |
EP (1) | EP2368619B1 (ja) |
JP (1) | JP5853014B2 (ja) |
KR (1) | KR101679376B1 (ja) |
CN (1) | CN102933279B (ja) |
BR (1) | BR112012024439A2 (ja) |
DE (1) | DE202010005586U1 (ja) |
ES (1) | ES1072968Y (ja) |
FR (1) | FR2957820B3 (ja) |
RU (1) | RU2557587C2 (ja) |
WO (1) | WO2011117385A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5894577B2 (ja) | 2011-03-31 | 2016-03-30 | 日本碍子株式会社 | 目封止ハニカム構造体 |
EP2692407B1 (en) | 2011-03-31 | 2020-05-27 | NGK Insulators, Ltd. | Sealed honeycomb structure |
EP2692406B1 (en) | 2011-03-31 | 2020-06-03 | NGK Insulators, Ltd. | Sealed honeycomb structure, and exhaust gas purification device |
CN104053486B (zh) * | 2012-01-20 | 2016-08-24 | 陶氏环球技术有限责任公司 | 具有不对称通道的用于废气微粒的陶瓷过滤器 |
JP6068067B2 (ja) * | 2012-09-06 | 2017-01-25 | 日本碍子株式会社 | 目封止ハニカム構造体 |
US20150225299A1 (en) * | 2012-10-05 | 2015-08-13 | Imerys | Ceramic Structures |
EP2937143B1 (en) * | 2013-04-02 | 2019-03-06 | Hitachi Metals, Ltd. | Ceramic honeycomb structure and method for producing same |
CN104556032B (zh) * | 2013-10-16 | 2018-11-23 | 海尔集团公司 | Co净化器及设有该co净化器的燃气热水器 |
CN104645603A (zh) * | 2013-11-19 | 2015-05-27 | 臧迅 | 博用多功能智核总聚盒 |
WO2016013516A1 (ja) | 2014-07-23 | 2016-01-28 | イビデン株式会社 | ハニカムフィルタ |
EP3173139B1 (en) * | 2014-07-23 | 2024-04-03 | Ibiden Co., Ltd. | Honeycomb filter |
WO2016085782A1 (en) * | 2014-11-26 | 2016-06-02 | Corning Incorporated | Apparatus and method for making extrusion dies |
CN107743478A (zh) | 2015-05-15 | 2018-02-27 | 伊梅斯公司 | 陶瓷组合物 |
CN109715585A (zh) | 2016-07-28 | 2019-05-03 | 伊梅斯切公司 | 陶瓷加工 |
CN107559071A (zh) * | 2017-10-24 | 2018-01-09 | 德清国能过滤器材有限公司 | 一种微粒过滤器滤芯结构 |
CN112368465B (zh) | 2018-05-04 | 2022-09-30 | 康宁股份有限公司 | 高均衡强度蜂窝结构及用于其的挤出模头 |
DE112019007100T5 (de) | 2019-03-28 | 2021-12-16 | Ngk Insulators, Ltd. | Poröser Verbundstoff |
CN110107379A (zh) * | 2019-06-10 | 2019-08-09 | 常州浩蔚环保科技有限公司 | 一种蜂窝陶瓷颗粒捕捉器的非对称倒角结构 |
JP7052093B2 (ja) * | 2020-02-20 | 2022-04-11 | 日本碍子株式会社 | ハニカム構造体 |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899326A (en) * | 1973-03-30 | 1975-08-12 | Corning Glass Works | Method of making monolithic honeycombed structures |
US4256172A (en) * | 1979-06-14 | 1981-03-17 | Ford Motor Company | Heat exchanger matrix configuration with high thermal shock resistance |
US4276071A (en) * | 1979-12-03 | 1981-06-30 | General Motors Corporation | Ceramic filters for diesel exhaust particulates |
US4417908A (en) * | 1982-02-22 | 1983-11-29 | Corning Glass Works | Honeycomb filter and method of making it |
JPS62234527A (ja) * | 1986-04-01 | 1987-10-14 | Nippon Denso Co Ltd | 多孔質セラミック構造体 |
US5195319A (en) * | 1988-04-08 | 1993-03-23 | Per Stobbe | Method of filtering particles from a flue gas, a flue gas filter means and a vehicle |
US5108685A (en) * | 1990-12-17 | 1992-04-28 | Corning Incorporated | Method and apparatus for forming an article with multi-cellular densities and/or geometries |
US5259190A (en) * | 1991-08-01 | 1993-11-09 | Corning Incorporated | Heated cellular structures |
EP1125704B2 (en) * | 1999-08-30 | 2011-10-05 | NGK Insulators, Ltd. | Corrugated wall honeycomb structure and production method thereof |
JP2001190917A (ja) * | 2000-01-13 | 2001-07-17 | Ngk Insulators Ltd | 三角セルハニカム構造体 |
DE20016803U1 (de) * | 2000-09-29 | 2000-12-28 | Thomas Josef Heimbach GmbH, 52353 Düren | Filtereinrichtung |
US20030041730A1 (en) | 2001-08-30 | 2003-03-06 | Beall Douglas M. | Honeycomb with varying channel size |
US6736875B2 (en) * | 2001-12-13 | 2004-05-18 | Corning Incorporated | Composite cordierite filters |
EP1479881B1 (en) * | 2002-02-05 | 2017-05-10 | Ibiden Co., Ltd. | Honeycomb filter for exhaust gas decontamination, adhesive, coating material and process for producing honeycomb filter for exhaust gas decontamination |
JP4157304B2 (ja) * | 2002-02-05 | 2008-10-01 | 日本碍子株式会社 | ハニカム構造体 |
US20050180898A1 (en) * | 2002-04-09 | 2005-08-18 | Keiji Yamada | Honeycomb filter for clarification of exhaust gas |
USD538911S1 (en) * | 2002-06-28 | 2007-03-20 | Ibiden Co., Ltd. | Particulate filter for diesel engine |
JP2004261664A (ja) * | 2003-02-28 | 2004-09-24 | Ngk Insulators Ltd | ハニカム構造体及びハニカム構造体押出し成形用口金 |
EP1541817B1 (en) * | 2003-06-05 | 2006-12-27 | Ibiden Co., Ltd. | Honeycomb structure body |
KR20060036449A (ko) * | 2003-07-14 | 2006-04-28 | 히타치 긴조쿠 가부시키가이샤 | 세라믹 허니콤 필터 및 그 제조 방법 |
FR2857696B1 (fr) * | 2003-07-18 | 2005-10-21 | Saint Gobain Ct Recherches | Bloc filtrant pour la filtration de particules contenues dans les gaz d'echappement d'un moteur a combustion interne. |
US7247184B2 (en) * | 2003-09-25 | 2007-07-24 | Corning Incorporated | Asymmetric honeycomb wall-flow filter having improved structural strength |
JP4439236B2 (ja) | 2003-10-23 | 2010-03-24 | イビデン株式会社 | ハニカム構造体 |
JP4527412B2 (ja) * | 2004-02-04 | 2010-08-18 | イビデン株式会社 | ハニカム構造体集合体及びハニカム触媒 |
US20050274097A1 (en) * | 2004-06-14 | 2005-12-15 | Beall Douglas M | Diesel particulate filter with filleted corners |
WO2006137150A1 (ja) * | 2005-06-24 | 2006-12-28 | Ibiden Co., Ltd. | ハニカム構造体 |
US20070105707A1 (en) * | 2005-11-10 | 2007-05-10 | Ngk Insulators, Ltd. | Method for manufacturing honeycomb structure |
US7575793B2 (en) * | 2006-03-31 | 2009-08-18 | Corning Incorporated | Radial cell ceramic honeycomb structure |
DE102006036498A1 (de) * | 2006-07-28 | 2008-02-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Zusammengesetzter Wabenkörper |
CN101374590B (zh) * | 2006-10-05 | 2011-12-21 | 揖斐电株式会社 | 蜂窝结构体 |
EP2130574B1 (en) * | 2007-03-28 | 2017-11-08 | NGK Insulators, Ltd. | Honeycomb filter |
WO2008120385A1 (ja) * | 2007-03-29 | 2008-10-09 | Ibiden Co., Ltd. | ハニカム構造体、ハニカム構造体の製造方法、排ガス浄化装置及び排ガス浄化装置の製造方法 |
WO2008126329A1 (ja) * | 2007-03-30 | 2008-10-23 | Ibiden Co., Ltd. | ハニカムフィルタ |
WO2008126308A1 (ja) * | 2007-03-30 | 2008-10-23 | Ibiden Co., Ltd. | 触媒担持体 |
WO2008137626A2 (en) * | 2007-05-04 | 2008-11-13 | Dow Global Technologies Inc. | Improved honeycomb filters |
US20100300053A1 (en) | 2007-12-17 | 2010-12-02 | Alary Jean-Andre | Ceramic honeycomb structures |
WO2011042976A1 (ja) * | 2009-10-08 | 2011-04-14 | イビデン株式会社 | 排ガス浄化装置及び排ガス浄化方法 |
-
2010
- 2010-03-26 EP EP10290160.0A patent/EP2368619B1/en not_active Not-in-force
- 2010-06-03 FR FR1054321A patent/FR2957820B3/fr not_active Expired - Lifetime
- 2010-06-08 DE DE202010005586U patent/DE202010005586U1/de not_active Expired - Lifetime
- 2010-06-16 ES ES201000628U patent/ES1072968Y/es not_active Expired - Fee Related
-
2011
- 2011-03-25 RU RU2012144286/05A patent/RU2557587C2/ru not_active IP Right Cessation
- 2011-03-25 KR KR1020127026934A patent/KR101679376B1/ko active IP Right Grant
- 2011-03-25 BR BR112012024439A patent/BR112012024439A2/pt active Search and Examination
- 2011-03-25 JP JP2013500525A patent/JP5853014B2/ja not_active Expired - Fee Related
- 2011-03-25 CN CN201180015699.3A patent/CN102933279B/zh not_active Expired - Fee Related
- 2011-03-25 WO PCT/EP2011/054619 patent/WO2011117385A1/en active Application Filing
- 2011-03-25 US US13/636,907 patent/US8888883B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2368619A1 (en) | 2011-09-28 |
CN102933279A (zh) | 2013-02-13 |
JP2013527025A (ja) | 2013-06-27 |
KR101679376B1 (ko) | 2016-11-25 |
DE202010005586U1 (de) | 2010-09-09 |
US20130055694A1 (en) | 2013-03-07 |
ES1072968U (es) | 2010-10-15 |
ES1072968Y (es) | 2011-01-26 |
WO2011117385A1 (en) | 2011-09-29 |
US8888883B2 (en) | 2014-11-18 |
RU2557587C2 (ru) | 2015-07-27 |
RU2012144286A (ru) | 2014-05-10 |
FR2957820B3 (fr) | 2012-03-02 |
FR2957820A3 (fr) | 2011-09-30 |
KR20130064727A (ko) | 2013-06-18 |
BR112012024439A2 (pt) | 2016-05-31 |
EP2368619B1 (en) | 2014-06-25 |
CN102933279B (zh) | 2015-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5853014B2 (ja) | セラミックハニカム構造体 | |
JP4528153B2 (ja) | 目封止ハニカム構造体の製造方法 | |
JP5315997B2 (ja) | セラミックハニカム構造体及びセラミックハニカム構造体の製造方法 | |
EP1413345A1 (en) | Honeycomb structural body and method of manufacturing the structural body | |
JP6059936B2 (ja) | ハニカムフィルタ | |
WO2003072913A1 (fr) | Filtre a alveoles | |
US10625195B2 (en) | Honeycomb filter | |
JP6110751B2 (ja) | 目封止ハニカム構造体 | |
US9217344B2 (en) | Honeycomb filter | |
JP2005144250A (ja) | ハニカム構造体 | |
JP5476011B2 (ja) | 排ガス浄化装置 | |
EP2221099B1 (en) | Honeycomb structure | |
CN115103716B (zh) | 蜂窝结构体 | |
US11071937B2 (en) | Ceramic porous body and method for producing the same, and dust collecting filter | |
JP7002388B2 (ja) | ハニカム構造体 | |
JP2011190740A (ja) | ハニカム構造体 | |
JP2008137872A (ja) | ハニカム構造体 | |
JP7408462B2 (ja) | ハニカムフィルタ | |
JP6012369B2 (ja) | 目封止ハニカム構造体 | |
CN219672708U (zh) | 蜂窝过滤器 | |
CN117298764A (zh) | 蜂窝过滤器 | |
JP2013202557A (ja) | ハニカムフィルタ | |
JP2010126379A (ja) | ハニカム構造体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20131030 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140924 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20141224 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150324 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20150430 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150831 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151020 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20151026 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151116 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151207 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5853014 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |