DE2013444A1 - Magnesite chromite bricks with high tempresistance - Google Patents
Magnesite chromite bricks with high tempresistanceInfo
- Publication number
- DE2013444A1 DE2013444A1 DE19702013444 DE2013444A DE2013444A1 DE 2013444 A1 DE2013444 A1 DE 2013444A1 DE 19702013444 DE19702013444 DE 19702013444 DE 2013444 A DE2013444 A DE 2013444A DE 2013444 A1 DE2013444 A1 DE 2013444A1
- Authority
- DE
- Germany
- Prior art keywords
- magnesite
- chromite
- bricks
- sintered
- component
- 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
- 239000001095 magnesium carbonate Substances 0.000 title claims abstract description 56
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 title claims abstract description 56
- 229910000021 magnesium carbonate Inorganic materials 0.000 title claims abstract description 56
- 235000014380 magnesium carbonate Nutrition 0.000 title claims abstract description 56
- 239000011449 brick Substances 0.000 title claims abstract description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 11
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 11
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 11
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 11
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract 2
- 238000005245 sintering Methods 0.000 abstract 1
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 8
- 235000013339 cereals Nutrition 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 229910052593 corundum Inorganic materials 0.000 description 5
- 229910001845 yogo sapphire Inorganic materials 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 241000283707 Capra Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010450 olivine Substances 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 210000003462 vein Anatomy 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
- C04B35/42—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 chromites
-
- 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
-
- 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
- C04B35/12—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 chromium oxide
-
- 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
- C04B35/44—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 aluminates
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 |
|---|---|---|---|
| YU68169A YU31396B (en) | 1969-03-21 | 1969-03-21 | Postupak za proizvodnju magnezithromitnih opeka visoke vatrostalnosti od sintermagnezita i pecenog hromita |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2013444A1 true DE2013444A1 (en) | 1971-09-23 |
Family
ID=25550970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702013444 Pending DE2013444A1 (en) | 1969-03-21 | 1970-03-20 | Magnesite chromite bricks with high tempresistance |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT303598B (enrdf_load_stackoverflow) |
| CS (1) | CS152349B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2013444A1 (enrdf_load_stackoverflow) |
| YU (1) | YU31396B (enrdf_load_stackoverflow) |
-
1969
- 1969-03-21 YU YU68169A patent/YU31396B/xx unknown
-
1970
- 1970-03-20 AT AT261470A patent/AT303598B/de not_active IP Right Cessation
- 1970-03-20 DE DE19702013444 patent/DE2013444A1/de active Pending
- 1970-03-23 CS CS191370A patent/CS152349B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS152349B2 (enrdf_load_stackoverflow) | 1973-12-19 |
| AT303598B (de) | 1972-11-27 |
| YU31396B (en) | 1973-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1583241B2 (enrdf_load_stackoverflow) | ||
| EP0359997B1 (de) | Verfahren zur Herstellung von Sinterdolomit in einem Drehrohrofen | |
| DE3620473A1 (de) | Feuerfeste masse fuer feuerfeste auskleidungen von metallurgischen gefaessen | |
| DE2113301A1 (de) | Keramischer Gegenstand sowie Verfahren zu dessen Herstellung | |
| DE2013444A1 (en) | Magnesite chromite bricks with high tempresistance | |
| CH128404A (de) | Keramisches Erzeugnis und Verfahren zur Herstellung desselben. | |
| EP0670818A1 (de) | Verfahren zum herstellen von keramischen körpern, in welchen schwermetallhaltige rückstände eingebunden sind, und so hergestellte keramische körper | |
| AT202920B (de) | Verfahren zur Herstellung feuerfester, gebrannter, aus Magnesit bestehender oder Magnesit enthaltender Formkörper geringer Porosität | |
| EP0091704B1 (de) | Verfahren zur Herstellung von feuerfesten Magnesiachromerzeugnissen | |
| DE897068C (de) | Basische feuerfeste Steine oder Massen und Verfahren zu ihrer Herstellung | |
| DE1771768C2 (de) | Verfahren zum Herstellen von basischen hochfeuerfesten Formkörpern | |
| DE2018714A1 (de) | Feuerfeste Gegenstände | |
| DE977255C (de) | Verfahren zur Herstellung hochfeuerfester Formkoerper | |
| DE2050482B1 (de) | Verwendung von Zement und/oder Zementvorprodukten als Bestandteil der Rohstoffmischung für Schweißhilfsmittel | |
| DE469204C (de) | Verfahren zur Herstellung von beim Brennen nicht sinternden hochfeuerfesten Gegenstaenden, insbesondere hochfeuerfesten Steinen, aus Zirkonoxyd | |
| DE3046791A1 (de) | "verfahren zur herstellung von poroesen keramischen erzeugnissen" | |
| Nwoye | Effect of porosity on the shrinkage behaviour of Ukpor and Nsu clays | |
| DE849820C (de) | Trockenverfahren zur Herstellung von feuerfesten Steinen aus Dolomit oder Kalk | |
| AT225596B (de) | Verfahren zur Herstellung feuerfester gegen eisenhaltige Schlacken beständiger Körper | |
| DE1030753B (de) | Verfahren zur Erzeugung von feuerfesten Koerpern aus einer vorgebrannten Mullitformmasse | |
| DE1141577B (de) | Verfahren zur Herstellung feuerfester Koerper aus Mullit und feuerfestem Ton | |
| DE2256152A1 (de) | Silikatischer rohstoff fuer glas und keramik | |
| AT160653B (de) | Verfahren zur Herstellung feuerfester Erzeugnisse aus Magnesiumorthosilikat oder magnesiumorthosilikathaltigen Stoffen. | |
| DE2254864C2 (de) | Magnesiazusammensetzungen und deren Verwendung | |
| AT255312B (de) | Verfahren zur Herstellung eines keramischen, gegen Wasserstoff beständingen Hochtemperaturisoliermaterials |