DE2724010C2 - Schaumkeramikelement sowie Verfahren zu seiner Herstellung - Google Patents
Schaumkeramikelement sowie Verfahren zu seiner HerstellungInfo
- Publication number
- DE2724010C2 DE2724010C2 DE19772724010 DE2724010A DE2724010C2 DE 2724010 C2 DE2724010 C2 DE 2724010C2 DE 19772724010 DE19772724010 DE 19772724010 DE 2724010 A DE2724010 A DE 2724010A DE 2724010 C2 DE2724010 C2 DE 2724010C2
- Authority
- DE
- Germany
- Prior art keywords
- process according
- granulate
- foaming
- foam ceramic
- pores
- 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
- 238000000034 method Methods 0.000 title claims description 46
- 239000006260 foam Substances 0.000 title claims description 37
- 239000000919 ceramic Substances 0.000 title claims description 36
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000008187 granular material Substances 0.000 claims description 41
- 239000011148 porous material Substances 0.000 claims description 40
- 239000002994 raw material Substances 0.000 claims description 32
- 238000005187 foaming Methods 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 22
- 239000011521 glass Substances 0.000 claims description 21
- 239000013078 crystal Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 239000004088 foaming agent Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 14
- 230000009466 transformation Effects 0.000 claims description 14
- 239000004927 clay Substances 0.000 claims description 10
- 229910052906 cristobalite Inorganic materials 0.000 claims description 9
- 239000010453 quartz Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 229910052661 anorthite Inorganic materials 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- GWWPLLOVYSCJIO-UHFFFAOYSA-N dialuminum;calcium;disilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] GWWPLLOVYSCJIO-UHFFFAOYSA-N 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- 239000010801 sewage sludge Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 5
- 229910052572 stoneware Inorganic materials 0.000 claims description 5
- 229910052900 illite Inorganic materials 0.000 claims description 4
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000004031 devitrification Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000002734 clay mineral Substances 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 description 8
- 238000005336 cracking Methods 0.000 description 5
- 230000009970 fire resistant effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 3
- 150000003464 sulfur compounds Chemical class 0.000 description 3
- 239000005569 Iron sulphate Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011494 foam glass Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000002195 synergetic 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Catalysts (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Glass Compositions (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772724010 DE2724010C2 (de) | 1977-05-27 | 1977-05-27 | Schaumkeramikelement sowie Verfahren zu seiner Herstellung |
| DK223378A DK223378A (da) | 1977-05-27 | 1978-05-19 | Skumkeramikelement og fremgangsmaade til dets fremstilling |
| NL7805531A NL7805531A (nl) | 1977-05-27 | 1978-05-22 | Schuimkeramisch element en werkwijze voor de vervaardi- ging daarvan. |
| GB2268578A GB1583441A (en) | 1977-05-27 | 1978-05-25 | Foamed ceramic elements and process of preparation |
| FR7815839A FR2391969A1 (fr) | 1977-05-27 | 1978-05-26 | Element de mousse-ceramique et procede pour sa fabrication |
| US05/910,028 US4207114A (en) | 1976-02-07 | 1978-05-26 | Foamed ceramic element and process for making same |
| BE188061A BE867516A (fr) | 1977-05-27 | 1978-05-26 | Element de mousse-ceramique et procede pour sa fabrication |
| JP6375578A JPS541309A (en) | 1977-05-27 | 1978-05-27 | Foamed ceramic materials and method of making same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772724010 DE2724010C2 (de) | 1977-05-27 | 1977-05-27 | Schaumkeramikelement sowie Verfahren zu seiner Herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2724010A1 DE2724010A1 (de) | 1978-11-30 |
| DE2724010C2 true DE2724010C2 (de) | 1987-04-09 |
Family
ID=6010046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772724010 Expired DE2724010C2 (de) | 1976-02-07 | 1977-05-27 | Schaumkeramikelement sowie Verfahren zu seiner Herstellung |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS541309A (pt-PT) |
| BE (1) | BE867516A (pt-PT) |
| DE (1) | DE2724010C2 (pt-PT) |
| DK (1) | DK223378A (pt-PT) |
| FR (1) | FR2391969A1 (pt-PT) |
| GB (1) | GB1583441A (pt-PT) |
| NL (1) | NL7805531A (pt-PT) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2152023B (en) * | 1983-12-23 | 1987-06-24 | Ina Seito Kk | Freeze-thaw stable stoneware tile and process for production thereof |
| GB8726940D0 (en) * | 1987-11-18 | 1987-12-23 | Ward B L | Strengthened glass |
| FR2721311B1 (fr) * | 1994-06-20 | 1996-09-13 | Cernix | Aluminosilicate monolithique partiellement cristallisé et procédé de fabrication. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE637983A (pt-PT) * | 1961-05-02 | |||
| US3801343A (en) * | 1972-02-25 | 1974-04-02 | Stamicarbon | Preparation of granular aggregate for use in concrete objects and structures |
| US3974315A (en) * | 1973-08-15 | 1976-08-10 | The Carborundum Company | Closed cellular fused silica bodies |
| FR2302979A1 (fr) * | 1975-03-06 | 1976-10-01 | Tech Tuiles Briques Centre | Procede et dispositif perfectionnes pour la fabrication de produits alveolaires a base d'argile |
-
1977
- 1977-05-27 DE DE19772724010 patent/DE2724010C2/de not_active Expired
-
1978
- 1978-05-19 DK DK223378A patent/DK223378A/da unknown
- 1978-05-22 NL NL7805531A patent/NL7805531A/xx not_active Application Discontinuation
- 1978-05-25 GB GB2268578A patent/GB1583441A/en not_active Expired
- 1978-05-26 BE BE188061A patent/BE867516A/xx unknown
- 1978-05-26 FR FR7815839A patent/FR2391969A1/fr not_active Withdrawn
- 1978-05-27 JP JP6375578A patent/JPS541309A/ja active Pending
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2391969A1 (fr) | 1978-12-22 |
| JPS541309A (en) | 1979-01-08 |
| NL7805531A (nl) | 1978-11-29 |
| DK223378A (da) | 1978-11-28 |
| DE2724010A1 (de) | 1978-11-30 |
| GB1583441A (en) | 1981-01-28 |
| BE867516A (fr) | 1978-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8176 | Proceedings suspended because of application no: |
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| AF | Is addition to no. |
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| AF | Is addition to no. |
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|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8380 | Miscellaneous part iii |
Free format text: SP. 1, Z. 1 "SCHAUKERAMIKELEMENT" AENDERN IN "SCHAUMKERAMIKELEMENT" SP. 1, Z. 19 "SCHAUMKERAMIK" AENDERN IN "SCHAUMKERAMIKELEMENT" SP. 1, ZEILEN 26/27 IST DER BEGRIFF ANORTHIT... WIE FOLGT ZU TRENNEN: ANOR-THIT |
|
| 8340 | Patent of addition ceased/non-payment of fee of main patent |