DE8702431U1 - Silikastein - Google Patents
SilikasteinInfo
- Publication number
- DE8702431U1 DE8702431U1 DE8702431U DE8702431U DE8702431U1 DE 8702431 U1 DE8702431 U1 DE 8702431U1 DE 8702431 U DE8702431 U DE 8702431U DE 8702431 U DE8702431 U DE 8702431U DE 8702431 U1 DE8702431 U1 DE 8702431U1
- Authority
- DE
- Germany
- Prior art keywords
- silica
- tridymite
- silicon carbide
- bricks
- sol
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 327
- 239000000377 silicon dioxide Substances 0.000 title claims description 113
- 239000011449 brick Substances 0.000 title claims description 69
- 229910052905 tridymite Inorganic materials 0.000 claims description 46
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 37
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 37
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 35
- 229910002027 silica gel Inorganic materials 0.000 claims description 22
- 239000000741 silica gel Substances 0.000 claims description 22
- 239000010453 quartz Substances 0.000 claims description 20
- 229910052906 cristobalite Inorganic materials 0.000 claims description 17
- 239000011148 porous material Substances 0.000 claims description 16
- 239000004575 stone Substances 0.000 claims description 16
- 239000013078 crystal Substances 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 31
- 239000000203 mixture Substances 0.000 description 30
- 238000010304 firing Methods 0.000 description 29
- 239000000571 coke Substances 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 239000000499 gel Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 230000035939 shock Effects 0.000 description 12
- 239000011044 quartzite Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 238000005470 impregnation Methods 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 244000309464 bull Species 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 235000011116 calcium hydroxide Nutrition 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 150000001674 calcium compounds Chemical class 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect 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
- 230000035622 drinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009950 felting Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011451 fired brick Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000008131 herbal destillate Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009988 textile finishing Methods 0.000 description 1
- 230000007704 transition 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
- C04B35/14—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 silica
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8702431U DE8702431U1 (de) | 1987-02-17 | 1987-02-17 | Silikastein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8702431U DE8702431U1 (de) | 1987-02-17 | 1987-02-17 | Silikastein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8702431U1 true DE8702431U1 (de) | 1988-06-16 |
Family
ID=6804842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8702431U Expired DE8702431U1 (de) | 1987-02-17 | 1987-02-17 | Silikastein |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8702431U1 (ja) |
-
1987
- 1987-02-17 DE DE8702431U patent/DE8702431U1/de not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3222162C2 (de) | Filter zur Filtration von schmelzflüssigen Metallen | |
| EP0279772B1 (de) | Silikastein sowie Verfahren zu seiner Herstellung | |
| DE2544675C2 (de) | Verfahren zur Herstellung von hitzebeständigen Aluminiumoxid-Siliciumcarbid-Materialien | |
| EP0615959B1 (de) | Feuerbeständiger oder feuerfester Stein als Zinnbad-Bodenstein | |
| DE102012200967A1 (de) | Speiser und formbare Zusammensetzung zu deren Herstellung enthaltend kalzinierte Kieselgur | |
| DE2335146A1 (de) | Verfahren zum herstellen von schaumkeramik | |
| DE102012219236A1 (de) | Verfahren zur Herstellung eines feuerfesten, ultraleichten, SiO2-reichen Leichtsteines | |
| DE3140098A1 (de) | Filtermedium in form eines stabilen poroesen koerpers | |
| DE2056567C3 (de) | Verfahren zur Herstellung eines kohlenstoffhaltigen, feuerfesten Produktes | |
| DE3611403A1 (de) | Konstruktionsmaterial fuer vorrichtungen zum giessen von metallen mit niedrigem schmelzpunkt als formkoerper und verfahren zu seiner herstellung | |
| DE3326270A1 (de) | Verfahren zur herstellung eines feuerfesten leichtsteines | |
| DE8702431U1 (de) | Silikastein | |
| DE2339139C3 (de) | Verfahren zur Herstellung eines feuerfesten keramischen Isoliersteins | |
| DE2718469C2 (de) | Keramische Isoliersteine und Verfahren zu ihrer Herstellung | |
| DE4206800C2 (de) | Wärmeisolationsmaterial | |
| DE2544288C3 (de) | Verfahren zur Herstellung feuerfester Siliziumkarbid-Formkörper | |
| AT154016B (de) | Verfahren zur Herstellung von ungebrannten feuerfesten und/oder isolierenden Massen, Steinen, Auskleidungen, Schutzanstrichen u. dgl. aus keramischen Stoffen. | |
| DE3326276A1 (de) | Verfahren zum herstellen von ziegeln oder platten aus leichtkeramischen granulat | |
| DE548055C (de) | Verfahren zur Herstellung gegossener feuerfester Gegenstaende aus Aluminiumsilikaten | |
| DD294696A5 (de) | Kaolinschamotte-steine mit hoher thermischer und mechanischer bestaendigkeit | |
| AT235192B (de) | Verfahren zur Herstellung von feuerfesten Ziegel- oder Mauersteinen | |
| DD231338A1 (de) | Verfahren zur herstellung feuerfester waermedaemmender formkoerper und gemenge | |
| DE10124299B4 (de) | Verfahren zum Brennen oder Kalzinieren von geformten Kohlenstoffkörpern in einem Ringkammerofen und Verfahren zur Herstellung eines Abdeckmaterials | |
| DE599679C (de) | Verfahren zur Herstellung hochfeuerfester Steine | |
| DE1922930C (de) | Verkokungsofenbatterie |