DE2332941A1 - Mullitreiche feuerfeste isoliersteine und verfahren zu ihrer herstellung - Google Patents
Mullitreiche feuerfeste isoliersteine und verfahren zu ihrer herstellungInfo
- Publication number
- DE2332941A1 DE2332941A1 DE19732332941 DE2332941A DE2332941A1 DE 2332941 A1 DE2332941 A1 DE 2332941A1 DE 19732332941 DE19732332941 DE 19732332941 DE 2332941 A DE2332941 A DE 2332941A DE 2332941 A1 DE2332941 A1 DE 2332941A1
- Authority
- DE
- Germany
- Prior art keywords
- rich
- mullite
- moisture
- mixture
- insulating
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 7
- 230000009970 fire resistant effect Effects 0.000 title 1
- 239000000203 mixture Substances 0.000 claims description 19
- 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 14
- 229910052863 mullite Inorganic materials 0.000 claims description 13
- 239000011449 brick Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 7
- 239000004927 clay Substances 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000000227 grinding Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- -1 sawdust Substances 0.000 description 1
- 238000007493 shaping process Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7141672A RO56903A2 (enrdf_load_stackoverflow) | 1972-06-28 | 1972-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2332941A1 true DE2332941A1 (de) | 1974-01-17 |
Family
ID=20090885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732332941 Pending DE2332941A1 (de) | 1972-06-28 | 1973-06-28 | Mullitreiche feuerfeste isoliersteine und verfahren zu ihrer herstellung |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2332941A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2190762A1 (enrdf_load_stackoverflow) |
| RO (1) | RO56903A2 (enrdf_load_stackoverflow) |
-
1972
- 1972-06-28 RO RO7141672A patent/RO56903A2/ro unknown
-
1973
- 1973-06-28 DE DE19732332941 patent/DE2332941A1/de active Pending
- 1973-06-28 FR FR7323774A patent/FR2190762A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| RO56903A2 (enrdf_load_stackoverflow) | 1974-07-01 |
| FR2190762A1 (en) | 1974-02-01 |
| FR2190762B1 (enrdf_load_stackoverflow) | 1979-01-12 |
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