ES8405749A1 - Procedimiento para la fabricacion de productos refractarios de cromo-magnesia. - Google Patents
Procedimiento para la fabricacion de productos refractarios de cromo-magnesia.Info
- Publication number
- ES8405749A1 ES8405749A1 ES521297A ES521297A ES8405749A1 ES 8405749 A1 ES8405749 A1 ES 8405749A1 ES 521297 A ES521297 A ES 521297A ES 521297 A ES521297 A ES 521297A ES 8405749 A1 ES8405749 A1 ES 8405749A1
- Authority
- ES
- Spain
- Prior art keywords
- weight
- sio2
- magnesia
- content
- cao
- 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
- 229910052804 chromium Inorganic materials 0.000 title abstract 5
- 239000011651 chromium Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 10
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 6
- 229910052681 coesite Inorganic materials 0.000 abstract 5
- 229910052906 cristobalite Inorganic materials 0.000 abstract 5
- 239000000377 silicon dioxide Substances 0.000 abstract 5
- 235000012239 silicon dioxide Nutrition 0.000 abstract 5
- 229910052682 stishovite Inorganic materials 0.000 abstract 5
- 229910052905 tridymite Inorganic materials 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 4
- 239000000395 magnesium oxide Substances 0.000 abstract 3
- 229910018404 Al2 O3 Inorganic materials 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- 229910019830 Cr2 O3 Inorganic materials 0.000 abstract 2
- 239000011449 brick Substances 0.000 abstract 2
- 229910017344 Fe2 O3 Inorganic materials 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 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
- C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
- C04B35/043—Refractories from grain sized mixtures
- C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore
- C04B35/0476—Refractories from grain sized mixtures containing chromium oxide or chrome ore obtained from prereacted sintered grains ("simultaneous sinter")
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)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0141082A AT373229B (de) | 1982-04-08 | 1982-04-08 | Verfahren zur herstellung eines feuerfesten magnesiachrom-sintermaterials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES521297A0 ES521297A0 (es) | 1984-06-16 |
| ES8405749A1 true ES8405749A1 (es) | 1984-06-16 |
Family
ID=3513283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES521297A Expired ES8405749A1 (es) | 1982-04-08 | 1983-04-07 | Procedimiento para la fabricacion de productos refractarios de cromo-magnesia. |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0091704B1 (enExample) |
| JP (1) | JPS58185476A (enExample) |
| AT (1) | AT373229B (enExample) |
| BR (1) | BR8301745A (enExample) |
| CA (1) | CA1197267A (enExample) |
| DD (1) | DD209614A5 (enExample) |
| DE (1) | DE3364146D1 (enExample) |
| ES (1) | ES8405749A1 (enExample) |
| GR (1) | GR78156B (enExample) |
| IE (1) | IE54202B1 (enExample) |
| IL (1) | IL68226A (enExample) |
| MX (1) | MX156507A (enExample) |
| TR (1) | TR21803A (enExample) |
| YU (1) | YU42620B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3527789C3 (de) * | 1985-08-02 | 1994-02-24 | Refratechnik Gmbh | Grobkeramischer Formkörper sowie dessen Verwendung |
| JPS63110929U (enExample) * | 1987-01-06 | 1988-07-16 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1571638B2 (de) * | 1966-12-24 | 1972-01-05 | International Minerals and Chemical Corp., Skokie, 111. (V.StA.) | Verfahren zur herstellung eines feuerfesten koerpers aus einer granulierten mischung con chrom spinell und periklas |
| AT290374B (de) * | 1969-04-03 | 1971-05-25 | Oesterr Amerikan Magnesit | Verfahren zur Herstellung von feuerfesten Magnesitchrom- und Chrommagnesitsteinen |
| DE2015566C3 (de) * | 1969-05-15 | 1975-07-24 | General Refractories Co., Philadelphia, Pa. (V.St.A.) | Verfahren zur Herstellung von direkt gebundenen, feuerfesten Formkörpern |
| AT336478B (de) * | 1972-09-29 | 1977-05-10 | Veitscher Magnesitwerke Ag | Verfahren zur herstellung von gebrannten feuerfesten steinen |
| AT353154B (de) * | 1973-10-03 | 1979-10-25 | Pickford Holland & Company Lim | Material fuer die herstellung von feuerfesten steinen u.dgl. |
| HU176631B (en) * | 1977-06-10 | 1981-03-28 | Veszpremi Vegyipari Egyetem | Process for preparing compact simultaneous sinters of direct bond |
-
1982
- 1982-04-08 AT AT0141082A patent/AT373229B/de not_active IP Right Cessation
-
1983
- 1983-03-24 IL IL68226A patent/IL68226A/xx unknown
- 1983-03-25 DE DE8383200420T patent/DE3364146D1/de not_active Expired
- 1983-03-25 EP EP83200420A patent/EP0091704B1/de not_active Expired
- 1983-03-28 IE IE678/83A patent/IE54202B1/en unknown
- 1983-03-30 CA CA000424891A patent/CA1197267A/en not_active Expired
- 1983-04-04 GR GR70982A patent/GR78156B/el unknown
- 1983-04-06 DD DD83249611A patent/DD209614A5/de not_active IP Right Cessation
- 1983-04-06 BR BR8301745A patent/BR8301745A/pt not_active IP Right Cessation
- 1983-04-06 TR TR21803A patent/TR21803A/xx unknown
- 1983-04-06 YU YU808/83A patent/YU42620B/xx unknown
- 1983-04-07 JP JP58061512A patent/JPS58185476A/ja active Granted
- 1983-04-07 ES ES521297A patent/ES8405749A1/es not_active Expired
- 1983-04-08 MX MX196873A patent/MX156507A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU42620B (en) | 1988-10-31 |
| ATA141082A (de) | 1983-05-15 |
| CA1197267A (en) | 1985-11-26 |
| EP0091704A1 (de) | 1983-10-19 |
| GR78156B (enExample) | 1984-09-26 |
| ES521297A0 (es) | 1984-06-16 |
| MX156507A (es) | 1988-09-05 |
| YU80883A (en) | 1986-02-28 |
| JPS6331428B2 (enExample) | 1988-06-23 |
| EP0091704B1 (de) | 1986-06-18 |
| IE830678L (en) | 1983-10-08 |
| IL68226A (en) | 1986-03-31 |
| TR21803A (tr) | 1985-07-18 |
| IL68226A0 (en) | 1983-06-15 |
| DE3364146D1 (en) | 1986-07-24 |
| JPS58185476A (ja) | 1983-10-29 |
| BR8301745A (pt) | 1983-12-13 |
| AT373229B (de) | 1983-12-27 |
| DD209614A5 (de) | 1984-05-16 |
| IE54202B1 (en) | 1989-07-19 |
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| DE1802337C3 (de) | Verfahren zur Herstellung nichtgebrannter und gebrannter basischer Pfannensteine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |
Effective date: 19960506 |