CA1316183C - Shape or unshaped refractory compounds based on magnesite and their use for lining furnaces - Google Patents
Shape or unshaped refractory compounds based on magnesite and their use for lining furnacesInfo
- Publication number
- CA1316183C CA1316183C CA000583977A CA583977A CA1316183C CA 1316183 C CA1316183 C CA 1316183C CA 000583977 A CA000583977 A CA 000583977A CA 583977 A CA583977 A CA 583977A CA 1316183 C CA1316183 C CA 1316183C
- Authority
- CA
- Canada
- Prior art keywords
- refractory
- weight
- magnesite
- burnt
- shaped
- 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 - Fee Related
Links
- 239000001095 magnesium carbonate Substances 0.000 title claims abstract description 21
- 235000014380 magnesium carbonate Nutrition 0.000 title claims abstract description 21
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 title claims abstract description 21
- 229910000021 magnesium carbonate Inorganic materials 0.000 title claims abstract description 21
- 150000001875 compounds Chemical class 0.000 title claims abstract description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 25
- 239000011449 brick Substances 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000010459 dolomite Substances 0.000 claims abstract description 11
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 11
- 150000003755 zirconium compounds Chemical class 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 46
- 239000000203 mixture Substances 0.000 claims description 28
- 235000012245 magnesium oxide Nutrition 0.000 claims description 23
- 239000007858 starting material Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 7
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 6
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 6
- 239000004571 lime Substances 0.000 claims description 6
- 239000011819 refractory material Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000292 calcium oxide Substances 0.000 abstract description 3
- 235000012255 calcium oxide Nutrition 0.000 abstract description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract description 2
- -1 zirconium dioxide Chemical class 0.000 abstract 1
- 229910052596 spinel Inorganic materials 0.000 description 6
- 239000011029 spinel Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052566 spinel group Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- BCFSVSISUGYRMF-UHFFFAOYSA-N calcium;dioxido(dioxo)chromium;dihydrate Chemical compound O.O.[Ca+2].[O-][Cr]([O-])(=O)=O BCFSVSISUGYRMF-UHFFFAOYSA-N 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- KAATUXNTWXVJKI-UHFFFAOYSA-N cypermethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 KAATUXNTWXVJKI-UHFFFAOYSA-N 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 229960003390 magnesium sulfate Drugs 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229940093652 prevail Drugs 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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
- C04B35/03—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
- C04B35/0435—Refractories from grain sized mixtures containing refractory metal compounds other than chromium oxide or chrome ore
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)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3739900.4 | 1987-11-25 | ||
| DE19873739900 DE3739900A1 (de) | 1987-11-25 | 1987-11-25 | Geformte oder ungeformte feuerfestzusammensetzungen auf magnesitbasis und ihre verwendung zum ausmauern von oefen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1316183C true CA1316183C (en) | 1993-04-13 |
Family
ID=6341213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000583977A Expired - Fee Related CA1316183C (en) | 1987-11-25 | 1988-11-24 | Shape or unshaped refractory compounds based on magnesite and their use for lining furnaces |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT393832B (enrdf_load_stackoverflow) |
| CA (1) | CA1316183C (enrdf_load_stackoverflow) |
| DE (1) | DE3739900A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2623493A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4040458A1 (de) * | 1990-12-18 | 1992-06-25 | Aken Magnesitwerk Gmbh | Poroeses, feuerfestes spuelelement |
| DE4337916A1 (de) * | 1993-11-06 | 1995-05-11 | Aken Magnesitwerk Gmbh | Geformte und ungeformte Feuerfestzusammensetzungen auf Magnesiabasis |
| DE10216879B4 (de) * | 2002-04-17 | 2004-05-06 | Refractory Intellectual Property Gmbh & Co.Kg | Verwendung eines Magnesiazirkoniasteins |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT316400B (de) * | 1971-10-27 | 1974-07-10 | Veitscher Magnesitwerke Ag | Gebrannter feuerfester Formkörper |
| DE2347909A1 (de) * | 1973-09-24 | 1975-04-03 | Orissa Cement Ltd | Herstellverfahren fuer feuerfeste formen |
| US4696455A (en) * | 1984-10-30 | 1987-09-29 | Consolidated Ceramic Products, Inc. | Zircon and MgO preheatable insulating refractory liners and methods of use thereof |
-
1987
- 1987-11-25 DE DE19873739900 patent/DE3739900A1/de active Granted
-
1988
- 1988-10-13 AT AT255188A patent/AT393832B/de not_active IP Right Cessation
- 1988-11-24 CA CA000583977A patent/CA1316183C/en not_active Expired - Fee Related
- 1988-11-24 FR FR8815357A patent/FR2623493A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ATA255188A (de) | 1991-06-15 |
| DE3739900C2 (enrdf_load_stackoverflow) | 1989-12-14 |
| FR2623493A1 (fr) | 1989-05-26 |
| AT393832B (de) | 1991-12-27 |
| DE3739900A1 (de) | 1989-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |