DE2521613C3 - Verfahren zur Behandlung von keramischem Fasermaterial - Google Patents
Verfahren zur Behandlung von keramischem FasermaterialInfo
- Publication number
- DE2521613C3 DE2521613C3 DE2521613A DE2521613A DE2521613C3 DE 2521613 C3 DE2521613 C3 DE 2521613C3 DE 2521613 A DE2521613 A DE 2521613A DE 2521613 A DE2521613 A DE 2521613A DE 2521613 C3 DE2521613 C3 DE 2521613C3
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- fiber
- devitrification
- fiber material
- ceramic
- 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
- 239000000919 ceramic Substances 0.000 title claims description 22
- 239000002657 fibrous material Substances 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 5
- 238000004031 devitrification Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 239000000377 silicon dioxide Substances 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004455 differential thermal analysis Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- MIDXCONKKJTLDX-UHFFFAOYSA-N 3,5-dimethylcyclopentane-1,2-dione Chemical compound CC1CC(C)C(=O)C1=O MIDXCONKKJTLDX-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013736 caramel Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
- C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Fibers (AREA)
- Glass Compositions (AREA)
- Thermal Insulation (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47462674A | 1974-05-30 | 1974-05-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2521613A1 DE2521613A1 (de) | 1975-12-04 |
| DE2521613B2 DE2521613B2 (de) | 1978-05-18 |
| DE2521613C3 true DE2521613C3 (de) | 1978-12-21 |
Family
ID=23884352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2521613A Expired DE2521613C3 (de) | 1974-05-30 | 1975-05-15 | Verfahren zur Behandlung von keramischem Fasermaterial |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS595539B2 (enExample) |
| AR (1) | AR204579A1 (enExample) |
| BE (1) | BE829069A (enExample) |
| BR (1) | BR7502989A (enExample) |
| CA (1) | CA1037973A (enExample) |
| DE (1) | DE2521613C3 (enExample) |
| FR (1) | FR2272968B1 (enExample) |
| GB (1) | GB1481133A (enExample) |
| SE (1) | SE408167B (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0007485A1 (en) * | 1978-07-26 | 1980-02-06 | Kennecott Corporation | A process for the manufacture of a shrink resistant refractory ceramic fiber and fiber of this kind |
| US4312911A (en) | 1979-05-21 | 1982-01-26 | Kennecott Corporation | Chromium oxide coated refractory fibers |
| US4382104A (en) | 1979-05-21 | 1983-05-03 | Kennecott Corporation | Method for coating alumina containing refractory fibers with chromium oxide |
| CA1140004A (en) * | 1979-05-21 | 1983-01-25 | Russell D. Smith | Chromium oxide coated refractory fibers |
| US4379111A (en) | 1979-05-21 | 1983-04-05 | Kennecott Corporation | Method for producing chromium oxide coated refractory fibers |
| US4240833A (en) * | 1979-12-12 | 1980-12-23 | The Carborundum Company | Shrink-resistant refractory fiber and process for making same |
| FR2481263A1 (fr) * | 1980-04-23 | 1981-10-30 | Produits Refractaires | Utilisation de fibres refractaires a base de silice et d'alumine contenant des cristaux de mullite comme isolant thermique resistant aux acides |
| JPS6077147A (ja) * | 1983-10-04 | 1985-05-01 | Isolite Babcock Taika Kk | Ａｌ↓２Ｏ↓３−ＳｉＯ↓２系セラミツク繊維とその製造法 |
| JPS61291445A (ja) * | 1985-06-18 | 1986-12-22 | イソライト工業株式会社 | セラミツクフアイバ−ブランケツトの処理方法 |
| US5250269A (en) * | 1992-05-21 | 1993-10-05 | Minnesota Mining And Manufacturing Company | Catalytic converter having a metallic monolith mounted by a heat-insulating mat of refractory ceramic fibers |
| CN1254298C (zh) * | 1998-03-11 | 2006-05-03 | 尤尼弗瑞克斯有限公司 | 具有安装垫的处理废气装置和制备方法 |
| US8404187B1 (en) | 1998-03-11 | 2013-03-26 | Unifrax I Llc | Support element for fragile structures such as catalytic converters |
| MXPA01005803A (es) | 1998-12-08 | 2003-07-21 | Unifrax Corp | Estera de fibra inorganica no-intumescente amorfa para aparatos para tratamiento de gases de escape a baja temperatura. |
| WO2000075496A1 (en) * | 1999-06-08 | 2000-12-14 | 3M Innovative Properties Company | High temperature mat for a pollution control device |
| US7033412B2 (en) * | 2002-09-30 | 2006-04-25 | Unifrax Corporation | Exhaust gas treatment device and method for making the same |
| AR054074A1 (es) | 2004-06-29 | 2007-06-06 | Unifrax Corp | Dispositivo para tratamiento de gases de escape y metodo para elaborarlo |
| JP4975179B2 (ja) * | 2010-10-14 | 2012-07-11 | ニチアス株式会社 | 無機繊維質成形体及びその製造方法並びに加熱設備 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2154985A5 (enExample) * | 1971-10-01 | 1973-05-18 | Honeywell Bull | |
| JPS5533416B2 (enExample) * | 1972-04-18 | 1980-08-30 |
-
1975
- 1975-01-01 AR AR258560A patent/AR204579A1/es active
- 1975-04-24 CA CA225,815A patent/CA1037973A/en not_active Expired
- 1975-04-30 SE SE7505057A patent/SE408167B/xx unknown
- 1975-05-12 GB GB19876/75A patent/GB1481133A/en not_active Expired
- 1975-05-14 BE BE156347A patent/BE829069A/xx not_active IP Right Cessation
- 1975-05-14 BR BR3811/75A patent/BR7502989A/pt unknown
- 1975-05-15 DE DE2521613A patent/DE2521613C3/de not_active Expired
- 1975-05-28 FR FR7516593A patent/FR2272968B1/fr not_active Expired
- 1975-05-30 JP JP50064419A patent/JPS595539B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2272968A1 (enExample) | 1975-12-26 |
| DE2521613A1 (de) | 1975-12-04 |
| DE2521613B2 (de) | 1978-05-18 |
| CA1037973A (en) | 1978-09-05 |
| JPS595539B2 (ja) | 1984-02-06 |
| AU8121675A (en) | 1976-11-18 |
| BE829069A (fr) | 1975-09-01 |
| FR2272968B1 (enExample) | 1980-05-09 |
| SE7505057L (sv) | 1975-12-01 |
| SE408167B (sv) | 1979-05-21 |
| JPS512714A (en) | 1976-01-10 |
| BR7502989A (pt) | 1976-04-20 |
| AR204579A1 (es) | 1976-02-12 |
| GB1481133A (en) | 1977-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |