DE2521213C2 - - Google Patents
Info
- Publication number
- DE2521213C2 DE2521213C2 DE2521213A DE2521213A DE2521213C2 DE 2521213 C2 DE2521213 C2 DE 2521213C2 DE 2521213 A DE2521213 A DE 2521213A DE 2521213 A DE2521213 A DE 2521213A DE 2521213 C2 DE2521213 C2 DE 2521213C2
- Authority
- DE
- Germany
- Prior art keywords
- clay
- raw
- cordierite
- bodies
- raw clay
- 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
Links
- 239000004927 clay Substances 0.000 claims description 40
- 229910052878 cordierite Inorganic materials 0.000 claims description 18
- 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 18
- 239000000203 mixture Substances 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000454 talc Substances 0.000 claims description 9
- 229910052623 talc Inorganic materials 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052681 coesite Inorganic materials 0.000 claims description 5
- 229910052906 cristobalite Inorganic materials 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- 229910052682 stishovite Inorganic materials 0.000 claims description 5
- 229910052905 tridymite Inorganic materials 0.000 claims description 5
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 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 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 238000013459 approach Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PWVUXRBUUYZMKM-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCOCCO PWVUXRBUUYZMKM-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- -1 lithium aluminum silicates Chemical class 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 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
- 238000002156 mixing Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000008030 superplasticizer Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
- C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/473,396 US4001028A (en) | 1974-05-28 | 1974-05-28 | Method of preparing crack-free monolithic polycrystalline cordierite substrates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2521213A1 DE2521213A1 (de) | 1975-12-11 |
| DE2521213C2 true DE2521213C2 (US06168655-20010102-C00055.png) | 1988-04-14 |
Family
ID=23879352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752521213 Granted DE2521213A1 (de) | 1974-05-28 | 1975-05-13 | Verfahren zur herstellung rissefreier cordieritkoerper |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19839790B4 (de) * | 1997-09-02 | 2005-04-28 | Ngk Insulators Ltd | Verfahren zur Herstellung von Keramikkörpern mit wabenförmigem Aufbau |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602270B2 (ja) * | 1976-04-08 | 1985-01-21 | 日本碍子株式会社 | コージエライト系セラミツクハニカムおよびその製法 |
| US4125408A (en) * | 1976-10-28 | 1978-11-14 | Pieper Paul S | Low thermal expansion ceramic composition |
| JPS5382822A (en) * | 1976-12-28 | 1978-07-21 | Ngk Insulators Ltd | Cordierite ceramics |
| CA1137523A (en) * | 1978-08-12 | 1982-12-14 | Tsuneaki Narumiya | Ceramic porous body |
| JPS5556077A (en) * | 1978-10-21 | 1980-04-24 | Bridgestone Tire Co Ltd | Ceramic porous body |
| US4434117A (en) | 1980-04-04 | 1984-02-28 | Nippon Soken, Inc. | Method for producing a cordierite body |
| EP0043694B1 (en) | 1980-07-03 | 1986-02-12 | Corning Glass Works | Particulate filter and material for producing the same |
| US4300953A (en) * | 1980-07-03 | 1981-11-17 | Corning Glass Works | Dense cordierite containing manganese |
| JPS602272B2 (ja) * | 1980-10-24 | 1985-01-21 | 株式会社日本自動車部品総合研究所 | コ−ジエライト体の製造方法 |
| JPS5782174A (en) * | 1980-11-08 | 1982-05-22 | Nippon Soken | Manufacture of cordierite body |
| JPS5792574A (en) | 1980-11-28 | 1982-06-09 | Nippon Denso Co | Manufacture of cordierite ceramics |
| US4374044A (en) * | 1981-01-19 | 1983-02-15 | General Motors Corporation | Cordierite bead catalyst support and method of preparation |
| US4503093A (en) * | 1981-08-19 | 1985-03-05 | Iseli Robert W | Thermally sprayable ceramics |
| US4503128A (en) * | 1981-08-19 | 1985-03-05 | Iseli Robert W | Thermally sprayable ceramics |
| US4476187A (en) * | 1981-11-16 | 1984-10-09 | Michael Chang | Non-sintered quartz ware and method for producing the same |
| CA1179486A (en) | 1982-02-19 | 1984-12-18 | Universite De Sherbrooke | Process for manufacturing cordierite compositions |
| US4415344A (en) * | 1982-03-01 | 1983-11-15 | Corning Glass Works | Diesel particulate filters for use with smaller diesel engines |
| EP0093027A1 (fr) * | 1982-04-27 | 1983-11-02 | ARGILES & MINERAUX AGS-BMP | Support de fixation de micro-organismes |
| FR2525629B1 (fr) * | 1982-04-27 | 1985-06-14 | Ags Bmp Argiles Mineraux | Support de fixation de micro-organismes |
| US4956329A (en) * | 1988-11-28 | 1990-09-11 | Allied-Signal Inc. | High surface area cordierite catalyst support structures |
| JPH0751459B2 (ja) * | 1991-05-17 | 1995-06-05 | 日本碍子株式会社 | コージェライト質ハニカム構造体の製造法 |
| US5296423A (en) * | 1992-01-03 | 1994-03-22 | Corning Incorporated | Cordierite substrates |
| US5306675A (en) * | 1992-10-28 | 1994-04-26 | Corning Incorporated | Method of producing crack-free activated carbon structures |
| US5409870A (en) * | 1992-11-20 | 1995-04-25 | Corning Incorporated | Modified cordierite precursors |
| DE4339167B4 (de) * | 1992-11-20 | 2006-09-14 | Corning Inc. | Verfahren zur Herstellung von Cordieritkörpern |
| US5744113A (en) * | 1993-05-27 | 1998-04-28 | Siemens Aktiengesellschaft | Process and catalyst for decomposing oxides of nitrogen |
| DE69817945D1 (de) * | 1997-07-28 | 2003-10-16 | Corning Inc | Verfahren zur Herstellung von Cordierit-Körpern mittels Schnellbrand |
| CN1210835A (zh) | 1997-07-28 | 1999-03-17 | 康宁股份有限公司 | 烧成时间显著缩短的堇青石物体的制备方法 |
| JP3311650B2 (ja) * | 1997-08-19 | 2002-08-05 | 日本碍子株式会社 | コージェライト質セラミックハニカム構造体の製造方法 |
| JPH11309380A (ja) * | 1998-02-26 | 1999-11-09 | Nippon Soken Inc | コーディエライトハニカム構造体の製造方法 |
| JP2000279823A (ja) * | 1999-03-31 | 2000-10-10 | Ngk Insulators Ltd | セラミックハニカム構造体及びその製造方法 |
| US6206944B1 (en) | 1999-10-15 | 2001-03-27 | Corning Incorporated | Low aspect ratio diesel exhaust filter |
| JP3862458B2 (ja) * | 1999-11-15 | 2006-12-27 | 日本碍子株式会社 | ハニカム構造体 |
| US7148169B2 (en) * | 2002-10-07 | 2006-12-12 | Imerys Pigments, Inc. | Mullite-rich calcined kaolin compositions and methods for improved casting rates in cast ceramic bodies |
| US7950221B2 (en) * | 2003-04-25 | 2011-05-31 | Catelectric Corp. | Methods and apparatus for controlling catalytic processes, including catalyst regeneration and soot elimination |
| SI21526A (sl) * | 2003-05-16 | 2004-12-31 | Institut "Jožef Stefan" | Visoko kontrastni tekočekristalni svetlobno preklopni element s širokim vidnim kotom |
| KR101360630B1 (ko) | 2005-08-23 | 2014-02-07 | 다우 글로벌 테크놀로지스 엘엘씨 | 세라믹 벌집체의 개선된 결합제 제거 방법 |
| CN101687132B (zh) * | 2007-05-04 | 2012-09-05 | 陶氏环球技术公司 | 改进的蜂窝式过滤器 |
| US20090101516A1 (en) * | 2007-09-20 | 2009-04-23 | The University Of Connecticut | Methods and apparatus for the synthesis of useful compounds |
| WO2009139852A1 (en) * | 2008-05-12 | 2009-11-19 | Catelectric Corp. | Methods and apparatus for controlling catalytic processes, including the deposition of carbon based particles |
| JP5653349B2 (ja) * | 2008-06-19 | 2015-01-14 | ダウ グローバル テクノロジーズ エルエルシー | セラミック押出のためのセルロースエーテル含有添加物 |
| DE112012003532T5 (de) | 2011-08-26 | 2014-05-08 | Dow Global Technologies Llc | Verbessertes Verfahren zur Herstellung von keramischen Körpern |
| US8765049B2 (en) | 2011-11-08 | 2014-07-01 | Corning Incorporated | Control of clay crystallite size for shrinkage management |
| JP6196234B2 (ja) | 2011-12-19 | 2017-09-13 | ダウ グローバル テクノロジーズ エルエルシー | セラミック体セグメントを作製するための改良された方法および装置 |
| US8758671B2 (en) | 2012-04-30 | 2014-06-24 | Corning Incorporated | Control of clay crystallite size for thermal expansion management |
| DE112013002501T5 (de) | 2012-06-28 | 2015-04-09 | Dow Global Technologies Llc | Verfahren zum Verkleben von Anordnungen von Keramikfiltern |
| EP2885257A1 (en) | 2012-08-16 | 2015-06-24 | Dow Global Technologies LLC | Method of preparing high porosity ceramic material |
| WO2014194101A1 (en) * | 2013-05-29 | 2014-12-04 | Clean Diesel Technologies, Inc. | Zpgm diesel oxidation catalyst systems |
| CN108275990A (zh) * | 2017-12-26 | 2018-07-13 | 湖南港鹏实业有限公司 | 镁质瓷及其制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731355A (en) * | 1952-09-11 | 1956-01-17 | Kenneth G Skinner | Process of producing a crystalline magnesium-aluminum-silicate material |
| US2786772A (en) * | 1953-01-19 | 1957-03-26 | Stark Ceramics Inc | Method of making a cellular clay aggregate |
| US2864919A (en) * | 1955-05-11 | 1958-12-16 | Ite Circuit Breaker Ltd | Ceramic arcing plate material |
| GB886718A (en) * | 1957-05-02 | 1962-01-10 | Walter Eduard Herbert Bloch | Electrical refractories for dry pressing |
| GB888227A (en) * | 1957-05-03 | 1962-01-31 | Walter Eduard Herbert Bloch | Densely vitrified cordierite body compositions with improved firing range |
| GB836059A (en) * | 1957-07-01 | 1960-06-01 | Gas Council | Improvements in or relating to the production of ceramic bodies |
| US3026212A (en) * | 1959-09-25 | 1962-03-20 | Gen Refractories Co | Refractory product and method of manufacture |
| US3146115A (en) * | 1962-04-05 | 1964-08-25 | Harbison Walker Refractories | Refractory brick |
| US3389001A (en) * | 1966-08-19 | 1968-06-18 | Ram Inc | Glass bonded ceramic ware pressing mold and method of making same |
| US3473999A (en) * | 1968-11-05 | 1969-10-21 | Owens Illinois Inc | Glass or metal surfaces sealed by sio2-al2o3-mgo compositions and method of making |
-
1974
- 1974-05-28 US US05/473,396 patent/US4001028A/en not_active Expired - Lifetime
-
1975
- 1975-04-15 CA CA224,593A patent/CA1059160A/en not_active Expired
- 1975-05-13 DE DE19752521213 patent/DE2521213A1/de active Granted
- 1975-05-22 GB GB22187/75A patent/GB1509572A/en not_active Expired
- 1975-05-26 JP JP6284375A patent/JPS5641594B2/ja not_active Expired
- 1975-05-27 FR FR7516418A patent/FR2272965B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19839790B4 (de) * | 1997-09-02 | 2005-04-28 | Ngk Insulators Ltd | Verfahren zur Herstellung von Keramikkörpern mit wabenförmigem Aufbau |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5641594B2 (US06168655-20010102-C00055.png) | 1981-09-29 |
| GB1509572A (en) | 1978-05-04 |
| DE2521213A1 (de) | 1975-12-11 |
| FR2272965A1 (US06168655-20010102-C00055.png) | 1975-12-26 |
| JPS515313A (US06168655-20010102-C00055.png) | 1976-01-17 |
| US4001028A (en) | 1977-01-04 |
| FR2272965B1 (US06168655-20010102-C00055.png) | 1982-04-09 |
| CA1059160A (en) | 1979-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: HERZFELD, A., RECHTSANW., 6370 OBERURSEL |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: REINHARD, H., DIPL.-CHEM. DR.RER.NAT. SKUHRA, U., DIPL.-ING. WEISE, R., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
| 8365 | Fully valid after opposition proceedings | ||
| 8380 | Miscellaneous part iii |
Free format text: SEITE 2, ZEILEN 4 UND 31 "UNGEBRANNTEM" AENDERN IN "GEBRANNTEM" SEITE 2, ZEILE 46 "0-31%, VORZUGSWEISE" IST ZU STREICHEN |