JPH0558773B2 - - Google Patents
Info
- Publication number
- JPH0558773B2 JPH0558773B2 JP62283128A JP28312887A JPH0558773B2 JP H0558773 B2 JPH0558773 B2 JP H0558773B2 JP 62283128 A JP62283128 A JP 62283128A JP 28312887 A JP28312887 A JP 28312887A JP H0558773 B2 JPH0558773 B2 JP H0558773B2
- Authority
- JP
- Japan
- Prior art keywords
- cordierite
- honeycomb structure
- catalyst carrier
- less
- pore volume
- 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 - Lifetime
Links
- 229910052878 cordierite Inorganic materials 0.000 claims description 74
- 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 74
- 239000011148 porous material Substances 0.000 claims description 60
- 239000003054 catalyst Substances 0.000 claims description 59
- 239000013078 crystal Substances 0.000 claims description 42
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 31
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000454 talc Substances 0.000 claims description 11
- 229910052623 talc Inorganic materials 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 239000004014 plasticizer Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 description 28
- 239000000463 material Substances 0.000 description 15
- 230000008093 supporting effect Effects 0.000 description 10
- 239000000377 silicon dioxide Substances 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 229910002026 crystalline silica Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000005350 fused silica glass Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000006255 coating slurry Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 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 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052850 kyanite Inorganic materials 0.000 description 1
- 239000010443 kyanite Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 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
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Catalysts (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62283128A JPS644249A (en) | 1987-02-12 | 1987-11-11 | Cordierite honeycomb construction catalyst support and its production |
| US07/151,995 US4869944A (en) | 1987-02-12 | 1988-02-03 | Cordierite honeycomb-structural body and a method for producing the same |
| DE8888301120T DE3861134D1 (de) | 1987-02-12 | 1988-02-10 | Kordierit-koerper mit honigwaben-struktur und ein verfahren zur herstellung desselben. |
| EP88301120A EP0278749B1 (fr) | 1987-02-12 | 1988-02-10 | Corps de cordiérite en structure en nid d'abeilles et méthode pour le produire |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2836687 | 1987-02-12 | ||
| JP62283128A JPS644249A (en) | 1987-02-12 | 1987-11-11 | Cordierite honeycomb construction catalyst support and its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS644249A JPS644249A (en) | 1989-01-09 |
| JPH0558773B2 true JPH0558773B2 (fr) | 1993-08-27 |
Family
ID=12246626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62283128A Granted JPS644249A (en) | 1987-02-12 | 1987-11-11 | Cordierite honeycomb construction catalyst support and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644249A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6087281A (en) * | 1998-02-25 | 2000-07-11 | Corning Incorporated | Low CTE cordierite bodies with narrow pore size distribution and method of making same |
| JPH10325314A (ja) * | 1998-05-25 | 1998-12-08 | Ngk Insulators Ltd | 抵抗調節型ヒーター及び触媒コンバーター |
| JP2001226173A (ja) * | 1999-12-07 | 2001-08-21 | Denso Corp | ハニカム構造体の製造方法 |
| JP5010221B2 (ja) | 2006-09-11 | 2012-08-29 | 株式会社デンソー | セラミック触媒体 |
| JP2008207978A (ja) * | 2007-02-23 | 2008-09-11 | Ngk Insulators Ltd | ハニカム構造体及びその製造方法 |
| US7704296B2 (en) * | 2007-11-27 | 2010-04-27 | Corning Incorporated | Fine porosity low-microcracked ceramic honeycombs and methods thereof |
| CN101575204B (zh) * | 2008-03-21 | 2013-03-20 | 株式会社电装 | 堇青石成形体和制备所述成形体的方法 |
| JP5478025B2 (ja) * | 2008-03-21 | 2014-04-23 | 日本碍子株式会社 | コーディエライトセラミックスおよびその製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5075612A (fr) * | 1973-11-05 | 1975-06-20 | ||
| JPS5140388A (fr) * | 1974-10-03 | 1976-04-05 | Ngk Insulators Ltd | |
| JPS56129004A (en) * | 1980-03-12 | 1981-10-08 | Toshiba Corp | Inspection of fluid separation membrane module |
-
1987
- 1987-11-11 JP JP62283128A patent/JPS644249A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5075612A (fr) * | 1973-11-05 | 1975-06-20 | ||
| JPS5140388A (fr) * | 1974-10-03 | 1976-04-05 | Ngk Insulators Ltd | |
| JPS56129004A (en) * | 1980-03-12 | 1981-10-08 | Toshiba Corp | Inspection of fluid separation membrane module |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS644249A (en) | 1989-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080827 Year of fee payment: 15 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080827 Year of fee payment: 15 |